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Publications (398)

astro-ph.IM2024

Characterization and performance of an upgraded front-end-board for NectarCAM

F. Bradascio, F. Brun, F. Cangemi +17

This paper presents an analysis of the updated version of the Front-End Board (FEB) for the NectarCAM camera, developed for the Cherenkov Telescope Array Observatory (CTAO). The FE…

hep-ex2020

Test of lepton universality with $I^_{b}^{0} \to p K^{-} ℓ^{+} ℓ^{-}$ decays

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +904

The ratio of branching fractions of the decays $I^_{b}^{0} \to p K^{-} e^{+} e^{-}$ and $I^_{b}^{0} \to p K^{-} I^¼^{+} I^¼^{-}$ , $R_{p K}^{- 1}$ , is measured for the first time using proton-p…

hep-ex2016

A model-independent confirmation of the $Z (4430)^{-}$ state

LHCb collaboration, R. Aaij, B. Adeva +723

The decay $B^{0} \to I ¨ (2 S) K^{+} I ¨ ^{-}$ is analyzed using $3 f b^{- 1}$ of $pp$ collision data collected with the LHCb detector. A model-independent description of the $I ¨ (2 S) I ¨ $ mass…

hep-ex2014

Measurement of the CP-violating phase $I^^{2}$ in $B^{0} \to J / I ¨ I ¨ ^{+} I ¨ ^{-}$ decays and limits on penguin effects

LHCb collaboration, R. Aaij, B. Adeva +697

Time-dependent CP violation is measured in the $B^{0} \to J / I ¨ I ¨ ^{+} I ¨ ^{-}$ channel for each $I ¨ ^{+} I ¨ ^{-}$ resonant final state using data collected with an integrated luminosity of…

hep-ex2012

First observation of the decays B0bar -->D+ K- pi+ pi- and B- --> D0 K- pi+ pi-

LHCb Collaboration, R. Aaij, C. Abellan Beteta +586

First observations of the Cabibbo suppressed decays B0bar -->D+ K- pi+ pi- and B- --> D0 K- pi+ pi- are reported using 35 pb^{-1} of data collected with the LHCb detector. Their br…

hep-ex2012

First observation of the decay $B^0_s \rightarrow K^{0} \bar{K]^{0}$

LHCb Collaboration, R. Aaij, C. Abellan Beteta +584

The first observation of the decay $\kstarkstar$ is reported using 35\invpb of data collected by LHCb in proton-proton collisions at a centre-of-mass energy of 7 TeV. A total of $4…

hep-ex2020

Search for $A^{'} \to I^¼^{+} I^¼^{-}$ decays

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +905

Searches are performed for both prompt-like and long-lived dark photons, $A^{'}$ , produced in proton-proton collisions at a center-of-mass energy of 13 TeV. These searches look for $A…

hep-ex2012

Measurement of the Ds+ - Ds- production asymmetry in 7 TeV pp collisions

LHCb collaboration, R. Aaij, C. Abellan Beteta +605

Heavy quark production in 7 TeV centre-of-mass energy pp collisions at the LHC is not necessarily flavour symmetric. The production asymmetry, A_P, between Ds+ and Ds- mesons is st…

hep-ex2020

Search for the lepton flavour violating decay $B^{+} \to K^{+} I^¼^{-} I ¨ ^{+}$ using $B_{s 2}^{* 0}$ decays

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +904

A search is presented for the lepton flavour violating decay $B^{+} \to K^{+} I^¼^{-} I ¨ ^{+}$ using a sample of proton--proton collisions at centre-of-mass energies of 7, 8, and 13…

hep-ex2015

Angular analysis of the $B^{0} \to K^{* 0} e^{+} e^{-}$ decay in the low- $q^{2}$ region

LHCb collaboration, R. Aaij, B. Adeva +703

An angular analysis of the $B^{0} \to K^{* 0} e^{+} e^{-}$ decay is performed using a data sample, corresponding to an integrated luminosity of 3.0 ${\mbox{fb}^{-1}}$, collected b…

hep-ex2018

Evidence for the decay $B_{s}^{0} \to K^{* 0} I^¼^{+} I^¼^{-}$

LHCb collaboration, R. Aaij, B. Adeva +788

A search for the decay $B_{s}^{0} \to K^{* 0} I^¼^{+} I^¼^{-}$ is presented using data sets corresponding to 1.0, 2.0 and 1.6 $fb^{- 1}$ of integrated luminosity co…

hep-ex2021

Measurement of differential $b b ˉ$ - and $c c ˉ$ -dijet cross-sections in the forward region of $pp$ collisions at $s = 13 TeV$

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +975

The inclusive $b b ˉ$ - and $c c ˉ$ -dijet production cross-sections in the forward region of $pp$ collisions are measured using a data sample collected with the LHCb detecto…

hep-ex2015

Measurement of $C P$ violation in $B^{0} \to J / I ¨ K_{S}^{0}$ decays

LHCb collaboration, R. Aaij, B. Adeva +704

Measurements are presented of the $C P$ violation observables $S$ and $C$ in the decays of $B^{0}$ and $B^{0}$ mesons to the $J / I ¨ K_{S}^{0}$ final state. The data sample corres…

hep-ex2016

Amplitude analysis of $B^{-} \to D^{+} I ¨ ^{-} I ¨ ^{-}$ decays

LHCb collaboration, R. Aaij, B. Adeva +763

The Dalitz plot analysis technique is used to study the resonant substructures of $B^{-} \to D^{+} I ¨ ^{-} I ¨ ^{-}$ decays in a data sample corresponding to 3.0 $fb^{- 1}$ of $p…

hep-ex2016

Model-independent measurement of the CKM angle $I^^{3}$ using $B^{0} \to D K^{* 0}$ decays with $D \to K_{S}^{0} I ¨ ^{+} I ¨ ^{-}$ and $K_{S}^{0} K^{+} K^{-}$

R. Aaij, C. AbellÃ¡n Beteta, B. Adeva +727

A binned Dalitz plot analysis of the decays $B^{0} \to D K^{* 0}$ , with $D \to K_{S}^{0} I ¨ ^{+} I ¨ ^{-}$ and $K_{S}^{0} K^{+} K^{-}$ , is performed to measure the observables $x_\pm…

hep-ex2017

Measurement of forward $t t$ , $W + b b$ and $W + c c$ production in $pp$ collisions at $s = 8$ TeV

LHCb collaboration, R. Aaij, B. Adeva +767

The production of $t t$ , $W + b b$ and $W + c c$ is studied in the forward region of proton-proton collisions collected at a centre-of-mass energy of 8 Te…

hep-ex2018

Observation of the $I^_{b}^{0} \to I^ I ¨ $ decay

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +730

The $I^_{b}^{0} \to I^ I ¨ $ decay is observed using data corresponding to an integrated luminosity of 3.0fb $^{- 1}$ recorded by the LHCb experiment. The decay proceeds at leading order via…

hep-ex2020

Observation of a new baryon state in the $I^_{b}^{0} I ¨ ^{+} I ¨ ^{-}$ mass spectrum

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +905

A new baryon state is observed in the $I^_{b}^{0} I ¨ ^{+} I ¨ ^{-}$ mass spectrum with high significance using a data sample of $pp$ collisions, collected with the LHCb detector at centre-of-ma…

hep-ex2016

Model-independent measurement of mixing parameters in $D^{0} \to K_{S} I ¨ ^{+} I ¨ ^{-}$ decays

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +724

The first model-independent measurement of the charm mixing parameters in the decay $D^{0} \to K_{S} I ¨ ^{+} I ¨ ^{-}$ is reported, using a sample of $pp$ collision data recorded by the LHCb…

hep-ex2020

Observation of several sources of $C P$ violation in $B^{+} \to I ¨ ^{+} I ¨ ^{+} I ¨ ^{-}$ decays

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +868

Observations are reported of different sources of $C P$ violation from an amplitude analysis of $B^{+} \to I ¨ ^{+} I ¨ ^{+} I ¨ ^{-}$ decays, based on a data sample corresponding to an integrate…

hep-ex2018

Measurement of forward top pair production in the dilepton channel in $pp$ collisions at $s = 13$ TeV

LHCb collaboration, R. Aaij, B. Adeva +791

Forward top quark pair production is studied in $pp$ collisions in the $I^¼ e b$ final state using a data sample corresponding to an integrated luminosity of 1.93 fb $^{- 1}$ collected…

hep-ex2012

Observation of excited Lambda_b0 baryons

LHCb collaboration, R. Aaij, C. Abellan Beteta +615

Using pp collision data corresponding to 1.0 fb-1 integrated luminosity collected by the LHCb detector, two narrow states are observed in the Lambda_b0pi+pi- spectrum with masses 5…

hep-ex2015

Study of the rare $B_{s}^{0}$ and $B^{0}$ decays into the $I ¨ ^{+} I ¨ ^{-} I^¼^{+} I^¼^{-}$ final state

LHCb collaboration, R. Aaij, B. Adeva +699

A search for the rare decays $B_{s}^{0} \to I ¨ ^{+} I ¨ ^{-} I^¼^{+} I^¼^{-}$ and $B^{0} \to I ¨ ^{+} I ¨ ^{-} I^¼^{+} I^¼^{-}$ is performed in a data set corresponding to an integrated luminosity of 3.0 fb $^{- 1}$ colle…

physics.ins-det2026

Challenges and strategies in verification of FastRICH ASIC for the LHCb RICH detector

M. Lupi, R. Ballabriga, F. N. Bandi +13

The FastRICH ASIC provides high-precision, triggerless readout for the LS3 Enhancements and Upgrades II of the LHCb RICH detector. The demands of continuous data acquisition and va…

hep-ex2018

Observation of the decay $B_{s}^{0} \to I ¨ _{c 2} K^{+} K^{-}$ in the $I ¨ $ mass region

LHCb collaboration, R. Aaij, B. Adeva +828

The $B_{s}^{0} \to I ¨ _{c 2} K^{+} K^{-}$ decay mode is observed and its branching fraction relative to the corresponding $I ¨ _{c 1}$ decay mode, in a $\pm 15 \textrm{MeV}/…

hep-ex2017

Observation of the decays $I^_{b}^{0} \to I ¨ _{c 1} p K^{-}$ and $I^_{b}^{0} \to I ¨ _{c 2} p K^{-}$

LHCb collaboration, R. Aaij, B. Adeva +776

The first observation of the decays $I^_{b}^{0} \to I ¨ _{c 1} p K^{-}$ and $I^_{b}^{0} \to I ¨ _{c 2} p K^{-}$ is reported using a data sample corresponding to an integrated luminosity of $3.0$ fb$…

hep-ex2016

Measurement of forward $W \to e I^½$ production in $pp$ collisions at $s = 8$ TeV

LHCb collaboration, R. Aaij, B. Adeva +763

A measurement of the cross-section for $W \to e I^½$ production in $pp$ collisions is presented using data corresponding to an integrated luminosity of $2$ fb $^{- 1}$ collected by th…

hep-ex2012

First observation of the decay Bc+ to J/psi pi+pi-pi+

LHCb collaboration, R. Aaij, C. Abellan Beteta +592

The decay Bc+ --> J/psi pi+pi-pi+ is observed for the first time, using 0.8 fb-1 of pp collisions at sqrt{s}=7 TeV collected by the LHCb experiment. The ratio of branching fraction…

hep-ex2012

Measurements of the branching fractions of the decays $B_{s}^{0} \to D_{s}^{\mp} K^{\pm}$ and $B_{s}^{0} \to D_{s}^{-} I ¨ ^{+}$

The LHCb collaboration, R. Aaij, C. Abellan Beteta +592

The decay mode $\B^{0}_{s} \to D^{\mp}_{s} K^{\pm} $ allows for one of the theoretically cleanest measurements of the CKM angle $I^^{3}$ through the study of time-dependent $\ensuremat…

hep-ex2012

Observation of X(3872) production in pp collisions at sqrt(s)= 7 TeV

LHCb Collaboration, R. Aaij, C. Abellan Beteta +585

Using 34.7 pb-1 of data collected with the LHCb detector, the inclusive production of the X(3872) meson in pp collisions at sqrt(s) = 7 TeV is observed for the first time. Candidat…

hep-ex2018

Measurement of the $I^c ◯_{c}^{0}$ baryon lifetime

LHCb collaboration, R. Aaij, B. Adeva +834

We report a measurement of the lifetime of the $I^c ◯_{c}^{0}$ baryon using proton-proton collision data at center-of-mass energies of 7 and 8~TeV, corresponding to an integrated luminosi…

hep-ex2015

Measurement of indirect $C P$ asymmetries in $D^{0} \to K^{-} K^{+}$ and $D^{0} \to I ¨ ^{-} I ¨ ^{+}$ decays using semileptonic $B$ decays

LHCb collaboration, R. Aaij, B. Adeva +707

Time-dependent $C P$ asymmetries in the decay rates of the singly Cabibbo-suppressed decays $D^{0} \to K^{-} K^{+}$ and $D^{0} \to I ¨ ^{-} I ¨ ^{+}$ are measured in $pp$ collision data…

hep-ex2012

Measurement of the isospin asymmetry in $B \to K^{(*)} I^¼^{+} I^¼^{-}$ decays

LHCb collaboration, R. Aaij, C. Abellan Beteta +615

The isospin asymmetries of $B \to K^{(*)} I^¼^{+} I^¼^{-}$ decays and the partial branching fractions of $B^{0} \to K^{0} I^¼^{+} I^¼^{-}$ and $B^{+} \to K^{*+} I^¼^{+} I^¼^{-}$ are measured as a function of th…

hep-ex2018

Search for the rare decay $I^_{c}^{+} \to p I^¼^{+} I^¼^{-}$

LHCb collaboration, R. Aaij, B. Adeva +792

A search for the flavor-changing neutral-current decay $I^_{c}^{+} \to p I^¼^{+} I^¼^{-}$ is reported using a data set corresponding to an integrated luminosity of $3.0 f b^{- 1}$ collect…

hep-ex2017

Measurement of the $I^¥$ polarizations in $pp$ collisions at $s$ =7 and 8TeV

LHCb collaboration, R. Aaij, B. Adeva +801

The polarization of the $I^¥ (1 S)$ , $I^¥ (2 S)$ and $I^¥ (3 S)$ mesons, produced in $pp$ collisions at centre-of-mass energies $s$ =7 and 8TeV, is measured using data samples collect…

astro-ph.HE2017

Cherenkov Telescope Array Contributions to the 35th International Cosmic Ray Conference (ICRC2017)

F. Acero, B. S. Acharya, V. AcÃn Portella +1137

List of contributions from the Cherenkov Telescope Array Consortium presented at the 35th International Cosmic Ray Conference, July 12-20 2017, Busan, Korea.

hep-ex2017

Measurement of the $B^{\pm}$ production cross-section in pp collisions at $s =$ 7 and 13 TeV

LHCb collaboration, R. Aaij, B. Adeva +796

The production of $B^{\pm}$ mesons is studied in $pp$ collisions at centre-of-mass energies of 7 and 13 TeV, using $B^{\pm} \to J / I ¨ K^{\pm}$ decays and data samples correspo…

hep-ex2015

Angular analysis and differential branching fraction of the decay $B_{s}^{0} \to I ¨ I^¼^{+} I^¼^{-}$

LHCb collaboration, R. Aaij, B. Adeva +722

An angular analysis and a measurement of the differential branching fraction of the decay $B_{s}^{0} \to I ¨ I^¼^{+} I^¼^{-}$ are presented, using data corresponding to an integrated luminosity o…

hep-ex2015

Measurement of the exclusive $I^¥$ production cross-section in $pp$ collisions at $s =$ 7 TeV and 8 TeV

LHCb collaboration, R. Aaij, B. Adeva +705

A study is presented of central exclusive production of $I^¥ (n S)$ states, where the $I^¥ (n S)$ resonances decay to the $I^¼^{+} I^¼^{-}$ final state, using $pp$ collision data recorded by th…

hep-ex2015

Study of $W$ boson production in association with beauty and charm

LHCb collaboration, R. Aaij, B. Adeva +722

The associated production of a $W$ boson with a jet originating from either a light parton or heavy-flavor quark is studied in the forward region using proton-proton collisions. Th…

hep-ex2015

Observation of $J / I ¨ p$ resonances consistent with pentaquark states in $I^_{b}^{0} \to J / I ¨ K^{-} p$ decays

LHCb collaboration, R. Aaij, B. Adeva +720

Observations of exotic structures in the $J / I ¨ p$ channel, that we refer to as pentaquark-charmonium states, in $I^_{b}^{0} \to J / I ¨ K^{-} p$ decays are presented. The data sample correspon…

hep-ex2019

Observation of the $I^_{b}^{0} \to I ¨ _{c 1} (3872) p K^{-}$ decay

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +903

Using proton-proton collision data, collected with the LHCb detector and corresponding to 1.0, 2.0 and 1.9fb $^{- 1}$ of integrated luminosity at the centre-of-mass energies of 7, 8,…

hep-ex2017

Measurements of prompt charm production cross-sections in $pp$ collisions at $s = 13 TeV$

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +724

Production cross-sections of prompt charm mesons are measured with the first data from $pp$ collisions at the LHC at a centre-of-mass energy of $13 TeV$ . The data sample…

physics.ins-det2017

Application of large area SiPMs for the readout of a plastic scintillator based timing detector

C. Betancourt, A. Blondel, R. Brundler +10

In this study an array of eight 6 mm x 6 mm area SiPMs was coupled to the end of a long plastic scintillator counter which was exposed to a 2.5 GeV/c muon beam at the CERN PS. Timi…

hep-ex2018

Search for $B_{c}^{+}$ decays to two charm mesons

LHCb collaboration, R. Aaij, B. Adeva +791

A search for decays of $B_{c}^{+}$ mesons to two charm mesons is performed for the first time using data corresponding to an integrated luminosity of 3.0 fb $^{- 1}$ , collected by the LH…

hep-ex2015

Search for the decay $B_{s}^{0} \to D^{0} f_{0} (980)$

LHCb collaboration, R. Aaij, B. Adeva +705

A search for $B_{s}^{0} \to D^{0} f_{0} (980)$ decays is performed using $3.0 fb^{- 1}$ of $pp$ collision data recorded by the LHCb experiment during 2011 and 2012. Th…

hep-ex2019

Observation of a narrow pentaquark state, $P_{c} (4312)^{+}$ , and of two-peak structure of the $P_{c} (4450)^{+}$

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +866

A narrow pentaquark state, $P_{c} (4312)^{+}$ , decaying to $J / I ¨ p$ is discovered with a statistical significance of $7.3 I ¨ $ in a data sample of $I^_{b}^{0} \to J / I ¨ p K^{-}$ decays which is a…

hep-ex2015

First observation and measurement of the branching fraction for the decay $B_{s}^{0} \to D_{s}^{*\mp} K^{\pm}$

LHCb Collaboration, R. Aaij, B. Adeva +697

The first observation of the $B_{s}^{0} \to D_{s}^{*\mp} K^{\pm}$ decay is reported using 3.0 $f b^{- 1}$ of proton-proton collision data collected by the LHCb experiment. The $D_{s}^{*\mp}$ …

hep-ex2015

Measurement of the time-integrated $C P$ asymmetry in $D^{0} \to K_{S}^{0} K_{S}^{0}$ decays

LHCb collaboration, R. Aaij, B. Adeva +722

The time-integrated $C P$ asymmetry in the decay $D^{0} \to K_{S}^{0} K_{S}^{0}$ is measured using $3 f b^{- 1}$ of proton-proton collision data collected by the LHCb experiment at centre-of-ma…

hep-ex2019

Measurement of the mass difference between neutral charm-meson eigenstates

LHCb Collaboration, R. Aaij, C. AbellÃ¡n Beteta +842

We report a measurement of the mass difference between neutral charm-meson eigenstates using a novel approach that enhances sensitivity to this parameter. We use $2.3 \times 1 0^{6}$ $…

hep-ex2019

Amplitude analysis of the $B_{(s)} \to K^{* 0} K^{* 0}$ decays and measurement of the branching fraction of the $B \to K^{* 0} K^{* 0}$ decay

LHCb Collaboration, R. Aaij, C. AbellÃ¡n Beteta +844

The $B^{0} \to K^{* 0} K^{* 0}$ and $B_{s}^{0} \to K^{* 0} K^{* 0}$ decays are studied using proton-proton collision data corresponding to an integrated luminosity of 3…

hep-ex2015

Forward production of $I^¥$ mesons in $pp$ collisions at $s = 7$ and 8TeV

LHCb collaboration, R. Aaij, B. Adeva +720

The production of $I^¥$ mesons in $pp$ collisions at $= 7$ and $8 TeV$ is studied with the LHCb detector using data samples corresponding to an integrated luminosity o…

hep-ex2017

Measurement of the $J / I ¨ $ pair production cross-section in $pp$ collisions at $s = 13 TeV$

LHCb collaboration, R. Aaij, B. Adeva +763

The production cross-section of $J / I ¨ $ pairs is measured using a data sample of $pp$ collisions collected by the LHCb experiment at a centre-of-mass energy of $\sqrt{s} = 13 \,{\ma…

hep-ex2015

Measurement of the forward-backward asymmetry in $Z/Î³^{\ast} \rightarrow Î¼^{+}Î¼^{-}$ decays and determination of the effective weak mixing angle

LHCb collaboration, R. Aaij, B. Adeva +722

The forward-backward charge asymmetry for the process $q\bar{q} \rightarrow Z/Î³^{\ast} \rightarrow Î¼^{+}Î¼^{-}$ is measured as a function of the invariant mass of the dimuon syst…

hep-ex2012

Evidence for CP violation in time-integrated D0 -> h-h+ decay rates

LHCb Collaboration, R. Aaij, C. Abellan Beteta +586

A search for time-integrated CP violation in D0 -> h-h+ (h=K, pi) decays is presented using 0.62 fb^-1 of data collected by LHCb in 2011. The flavor of the charm meson is determine…

hep-ex2019

First measurement of charm production in fixed-target configuration at the LHC

LHCb collaboration, R. Aaij, B. Adeva +834

The first measurement of heavy-flavour production by the LHCb experiment in its fixed-target mode is presented. The production of $J / I ¨ $ and $D^{0}$ mesons is studied with beams of p…

hep-ex2016

First observation of the decay $D^{0} \to K^{-} I ¨ ^{+} I^¼^{+} I^¼^{-}$ in the $I ¨ ^{0}$ - $I ¨ $ region of the dimuon mass spectrum

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +730

A study of the decay $D^{0} \to K^{-} I ¨ ^{+} I^¼^{+} I^¼^{-}$ is performed using data collected by the LHCb detector in proton-proton collisions at a centre-of-mass energy of 8 T…

hep-ex2012

Observation of Bs -> J/Ïf'2(1525) in J/ÏK+K- final states

LHCb Collaboration, R. Aaij, C. Abellan Beteta +583

The decay Bs -> J/ÏK+ K- is investigated using 0.16/fb of data collected with the LHCb detector using 7 TeV pp collisions. Although the J/ÏÏ channel is well known, final states…

hep-ex2012

Measurement of the effective $B_{s}^{0} \to K^{+} K^{-}$ lifetime

LHCb collaboration, R. Aaij, C. Abellan Beteta +616

A precise determination of the effective $B_{s}^{0} \to K^{+} K^{-}$ lifetime can be used to constrain contributions from physics beyond the Standard Model in the $B_{s}^{0}$ meson sys…

hep-ex2015

Observation of the $B_{s}^{0} \to I^\cdot^{'} I^\cdot^{'}$ decay

LHCb collaboration, R. Aaij, B. Adeva +703

The first observation of the $B_{s}^{0} \to I^\cdot^{'} I^\cdot^{'}$ decay is reported. The study is based on a sample of proton-proton collisions corresponding to $3.0$ $f b^{- 1}$ of integrated lum…

hep-ex2019

Physics case for an LHCb Upgrade II - Opportunities in flavour physics, and beyond, in the HL-LHC era

LHCb collaboration, I. Bediaga, M. Cruz Torres +828

The LHCb Upgrade II will fully exploit the flavour-physics opportunities of the HL-LHC, and study additional physics topics that take advantage of the forward acceptance of the LHC…

hep-ex2020

Measurement of CP violation in the $B_{s}^{0} \to I ¨ I ¨ $ decay and search for the $B^{0} \to I ¨ I ¨ $ decay

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +868

A measurement of the time-dependent CP-violating asymmetry in $B_{s}^{0} \to I ¨ I ¨ $ decays is presented. Using a sample of proton-proton collision data corresponding to an integra…

hep-ex2018

Measurement of the inelastic $pp$ cross-section at a centre-of-mass energy of 13\,TeV

LHCb collaboration, R. Aaij, B. Adeva +782

The cross-section for inelastic proton-proton collisions at a centre-of-mass energy of 13\,TeV is measured with the LHCb detector. The fiducial cross-section for inelastic interact…

hep-ex2011

Measurement of mixing and CP violation parameters in two-body charm decays

LHCb Collaboration, R. Aaij, C. Abellan Beteta +585

A study of mixing and indirect CP violation in D0 mesons through the determination of the parameters y_CP and A_Î is presented. The parameter y_CP is the deviation from unity of t…

hep-ex2017

Search for the $B_{s}^{0} \to I^\cdot^{'} I ¨ $ decay

LHCb collaboration, R. Aaij, B. Adeva +763

A search for the charmless $B_{s}^{0} \to I^\cdot^{'} I ¨ $ decay is performed using $pp$ collision data collected by the LHCb experiment at centre-of-mass energies of $7$ and $8$ TeV…

hep-ex2016

Evidence for exotic hadron contributions to $I^_{b}^{0} \to J / I ¨ p I ¨ ^{-}$ decays

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +739

A full amplitude analysis of $I^_{b}^{0} \to J / I ¨ p I ¨ ^{-}$ decays is performed with a data sample acquired with the LHCb detector from 7 and 8 TeV $pp$ collisions, corresponding to an in…

hep-ex2017

Measurement of the $B_{s}^{0} \to I^¼^{+} I^¼^{-}$ branching fraction and effective lifetime and search for $B^{0} \to I^¼^{+} I^¼^{-}$ decays

LHCb collaboration, R. Aaij, B. Adeva +771

A search for the rare decays $B_{s}^{0} \to I^¼^{+} I^¼^{-}$ and $B^{0} \to I^¼^{+} I^¼^{-}$ is performed at the LHCb experiment using data collected in $pp$ collisions corresponding to a total integrated…

hep-ex2016

First observation of the decay $B_{s}^{0} \to K_{S}^{0} K^{*} (892)^{0}$

LHCb collaboration, R. Aaij, B. Adeva +713

A search for $B_{(s)}^{0} \to K_{S}^{0} K^{*} (892)^{0}$ decays is performed using $pp$ collision data, corresponding to an integrated luminosity of $1.0 fb^{- 1}$ , collected…

hep-ex2019

Measurements of $C P$ asymmetries in charmless four-body $I^_{b}$ and $I^_{b}^{0}$ decays

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +841

A search for $C P$ violation in charmless four-body decays of $I^_{b}$ and $I^_{b}^{0}$ baryons with a proton and three charged mesons in the final state is performed. To cancel out produ…

astro-ph.IM2013

The Cherenkov Telescope Array Large Size Telescope

G. Ambrosi, Y. Awane, H. Baba +129

The two arrays of the Very High Energy gamma-ray observatory Cherenkov Telescope Array (CTA) will include four Large Size Telescopes (LSTs) each with a 23 m diameter dish and 28 m…

hep-ex2016

Study of the production of $I^_{b}^{0}$ and $B^{0}$ hadrons in $pp$ collisions and first measurement of the $I^_{b}^{0} \to J / I ¨ p K^{-}$ branching fraction

LHCb collaboration, R. Aaij, B. Adeva +722

The product of the $I^_{b}^{0}$ ( $B^{0}$ ) differential production cross-section and the branching fraction of the decay $I^_{b}^{0} \to J / I ¨ p K^{-}$ ($\overline{B}^0\rightarro…

hep-ex2018

Measurement of $Z \to I ¨ ^{+} I ¨ ^{-}$ production in proton-proton collisions at $s = 8$ TeV

LHCb collaboration, R. Aaij, B. Adeva +821

A measurement of $Z \to I ¨ ^{+} I ¨ ^{-}$ production cross-section is presented using data, corresponding to an integrated luminosity of 2 fb $^{- 1}$ , from $pp$ collisions at $\sqrt{s…

hep-ex2019

Observation of an excited $B_{c}^{+}$ state

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +848

Using $pp$ collision data corresponding to an integrated luminosity of $8.5 fb^{- 1}$ recorded by the LHCb experiment at centre-of-mass energies of $s = 7$ , $8$ and…

hep-ex2017

Study of $b b ˉ$ correlations in high energy proton-proton collisions

LHCb collaboration, R. Aaij, B. Adeva +802

Kinematic correlations for pairs of beauty hadrons, produced in high energy proton-proton collisions, are studied. The data sample used was collected with the LHCb experiment at ce…

hep-ex2019

Search for the doubly charmed baryon $I^_{cc}^{+}$

LHCb collaboration, R. Aaij, C. AbelÃ¡n Beteta +905

A search for the doubly charmed baryon $I^_{cc}^{+}$ is performed through its decay to the $I^_{c}^{+} K^{-} I ¨ ^{+}$ final state, using proton-proton collision data collected with the LHCb…

hep-ex2019

Measurement of the branching fraction and $C P$ asymmetry in $B^{+} \to J / I ¨ I ¨ ^{+}$ decays

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +844

The branching fraction and direct $C P$ asymmetry of the decay $B^{+} \to J / I ¨ I ¨ ^{+}$ are measured using proton-proton collision data collected with the LHCb detector at ce…

hep-ex2017

Search for structure in the $B_{s}^{0} I ¨ ^{\pm}$ invariant mass spectrum

LHCb collaboration, R. Aaij, B. Adeva +761

The $B_{s}^{0} I ¨ ^{\pm}$ invariant mass distribution is investigated in order to search for possible exotic meson states. The analysis is based on a data sample recorded with the LHCb det…

hep-ex2019

Amplitude analysis of $B_{s}^{0} \to K_{S}^{0} K^{\pm} I ¨ ^{\mp}$ decays

LHCb Collaboration, R. Aaij, C. AbellÃ¡n Beteta +843

The first untagged decay-time-integrated amplitude analysis of $B_{s}^{0} \to K_{S}^{0} K^{\pm} I ¨ ^{\mp}$ decays is performed using a sample corresponding to $3.0\,…

hep-ex2014

Measurement of the inelastic $pp$ cross-section at a centre-of-mass energy of $s = 7$ TeV

LHCb collaboration, R. Aaij, B. Adeva +699

The cross-section for inelastic proton-proton collisions, with at least one prompt long-lived charged particle of transverse momentum $p_{T} > 0.2$ GeV/ $c$ in the pseudorapidity…

hep-ex2010

Prompt K_short production in pp collisions at sqrt(s)=0.9 TeV

LHCb Collaboration, R. Aaij, C. Abellan Beteta +627

The production of K_short mesons in pp collisions at a centre-of-mass energy of 0.9 TeV is studied with the LHCb detector at the Large Hadron Collider. The luminosity of the analys…

hep-ex2017

Search for decays of neutral beauty mesons into four muons

LHCb collaboration, R. Aaij, B. Adeva +768

A search for the non-resonant decays $B_{s}^{0} \to I^¼^{+} I^¼^{-} I^¼^{+} I^¼^{-}$ and $B^{0} \to I^¼^{+} I^¼^{-} I^¼^{+} I^¼^{-}$ is presented. The measurement is performed using th…

hep-ex2018

Measurement of antiproton production in $pHe$ collisions at $s_{N N} = 110$ GeV

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +839

The cross-section for prompt antiproton production in collisions of protons with an energy of $6.5$ TeV incident on helium nuclei at rest is measured with the LHCb experiment from…

hep-ex2017

Improved limit on the branching fraction of the rare decay $K_{S}^{0} \to I^¼^{+} I^¼^{-}$

LHCb collaboration, R. Aaij, B. Adeva +767

A search for the decay $K_{S}^{0} \to I^¼^{+} I^¼^{-}$ is performed, based on a data sample of proton-proton collisions corresponding to an integrated luminosity of 3 fb$^{…

hep-ex2017

Measurement of the ratio of branching fractions $B (B_{c}^{+} \to J / I ¨ K^{+}) / B (B_{c}^{+} \to J / I ¨ I ¨ ^{+})$

LHCb collaboration, R. Aaij, B. Adeva +755

The ratio of branching fractions $R_{K / I ¨ } \equiv B (B_{c}^{+} \to J / I ¨ K^{+}) / B (B_{c}^{+} \to J / I ¨ I ¨ ^{+})$ is measured with $pp$ collision data collected by the…

hep-ex2020

Measurement of $f_{s} / f_{u}$ variation with proton-proton collision energy and $B$ -meson kinematics

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +903

The ratio of the $B_{s}^{0}$ and $B^{+}$ fragmentation fractions $f_{s}$ and $f_{u}$ is studied with $B_{s}^{0} \to J / I ¨ I ¨ $ and $B^+\to\mathrm…

hep-ex2017

Observation of $B_{c}^{+} \to J / I ¨ D^{()} K^{()}$ decays

LHCb collaboration, R. Aaij, B. Adeva +764

A search for the decays $B_{c}^{+} \to J / I ¨ D^{(*) 0} K^{+}$ and $B_{c}^{+} \to J / I ¨ D^{(*) +} K^{* 0}$ is performed with data collected at the LHCb experiment corresponding to an integrated lumi…

hep-ex2015

Measurement of the forward $Z$ boson production cross-section in $pp$ collisions at $s$ = 7 TeV

LHCb collaboration, R. Aaij, B. Adeva +705

A measurement of the production cross-section for $Z$ bosons that decay to muons is presented. The data were recorded by the LHCb detector during $pp$ collisions at a centre-of-mas…

hep-ex2014

Precision measurement of $C P$ violation in $B_{s}^{0} \to J / I ¨ K^{+} K^{-}$ decays

R. Aaij, B. Adeva, M. Adinolfi +696

The time-dependent $C P$ asymmetry in $B_{s}^{0} \to J / I ¨ K^{+} K^{-}$ decays is measured using $pp$ collision data, corresponding to an integrated luminosity of $3.0$ fb $^{- 1}$ , collected wit…

hep-ex2015

Search for long-lived particles decaying to jet pairs

LHCb collaboration, R. Aaij, B. Adeva +699

A search is presented for long-lived particles with a mass between 25 and 50 GeV $/ c^{2}$ and a lifetime between 1 and 200 ps in a sample of proton-proton collisions at a centre-of-ma…

hep-ex2019

Measurement of $C P$ observables in the process $B^{0} \to D K^{* 0}$ with two- and four-body $D$ decays

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +876

Measurements of $C P$ observables in $B^{0} \to D K^{* 0}$ decays are presented, where $D$ represents a superposition of $D^{0}$ and $D ˉ^{0}$ states. The $D$ meson is reconstructed i…

hep-ex2019

Near-threshold $D D ˉ$ spectroscopy and observation of a new charmonium state

LHCb Collaboration, R. Aaij, C. AbellÃ¡n Beteta +846

Using proton-proton collision data, corresponding to an integrated luminosity of 9 $f b^{- 1}$ , collected with the~LHCb detector between 2011 and 2018, a new narrow charmonium state,…

hep-ex2021

Search for long-lived particles decaying to $e^{\pm} I^¼^{\mp} I^½$

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +975

Long-lived particles decaying to $e^{\pm} I^¼^{\mp} I^½$ , with masses between 7 and $50$ GeV/c $^{2}$ and lifetimes between 2 and $50$ ps, are searched for by looking at displaced vertices…

hep-ex2016

Differential branching fraction and angular moments analysis of the decay $B^{0} \to K^{+} I ¨ ^{-} I^¼^{+} I^¼^{-}$ in the $K_{0, 2}^{*} (1430)^{0}$ region

LHCb collaboration, R. Aaij, B. Adeva +762

Measurements of the differential branching fraction and angular moments of the decay $B^{0} \to K^{+} I ¨ ^{-} I^¼^{+} I^¼^{-}$ in the $K^{+} I ¨ ^{-}$ invariant mass range $1330<m(K^+ Ï^-)<1530~MeV/c…

hep-ex2012

Measurement of the $B_{s}^{0} \to J / I ¨ K_{S}^{0}$ branching fraction

LHCb collaboration, R. Aaij, C. Abellan Beteta +594

The $B_{s}^{0} \to J / I ¨ K_{S}^{0}$ branching fraction is measured in a data sample corresponding to 0.41 $f b^{- 1}$ of integrated luminosity collected with the LHCb detector at the LHC. This c…

hep-ex2020

Observation of enhanced double parton scattering in proton-lead collisions at $s_{NN} = 8.16$ TeV

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +992

A study of prompt charm-hadron pair production in proton-lead collisions at $s_{NN} = 8.16$ TeV is performed using data corresponding to an integrated luminosity of ab…

hep-ex2020

Measurement of the $I^_{b}^{0} \to J / I ¨ I^$ angular distribution and the $I^_{b}^{0}$ polarisation in $pp$ collisions

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +912

This paper presents an analysis of the $I^_{b}^{0} \to J / I ¨ I^$ angular distribution and the transverse production polarisation of $I^_{b}^{0}$ baryons in proton-proton collisions at…

hep-ex2017

First experimental study of photon polarization in radiative $B_{s}^{0}$ decays

LHCb collaboration, R. Aaij, B. Adeva +765

The polarization of photons produced in radiative $B_{s}^{0}$ decays is studied for the first time. The data are recorded by the LHCb experiment in $pp$ collisions corresponding to…

hep-ex2019

Observation of $B_{(s)}^{0} \to J / I ¨ p p$ decays and precision measurements of the $B_{(s)}^{0}$ masses

LHCb Collaboration, R. Aaij, C. AbellÃ¡n Beteta +843

The first observation of the decays $B_{(s)}^{0} \to J / I ¨ p p$ is reported, using proton-proton collision data corresponding to an integrated luminosity of $5.2{\text{\,fb}…

nucl-ex2016

Study of $I ¨ (2 S)$ production and cold nuclear matter effects in pPb collisions at $s_{N N} = 5 TeV$

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +732

The production of $I ¨ (2 S)$ mesons is studied in dimuon final states using proton-lead collision data collected by the LHCb detector. The data sample corresponds to an integrated lu…

hep-ex2021

Constraints on the $K_{S}^{0} \to I^¼^{+} I^¼^{-}$ branching fraction

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +901

A search for the decay $K_{S}^{0} \to I^¼^{+} I^¼^{-}$ is performed using proton-proton collision data, corresponding to an integrated luminosity of $5.6 fb^{- 1}$ …

Publications (398)

Characterization and performance of an upgraded front-end-board for NectarCAM

Test of lepton universality with I^b0​→pK−ℓ+ℓ− decays

A model-independent confirmation of the Z(4430)− state

Measurement of the CP-violating phase I^2 in B0→J/I¨I¨+I¨− decays and limits on penguin effects

First observation of the decays B0bar -->D+ K- pi+ pi- and B- --> D0 K- pi+ pi-

First observation of the decay $B^0_s \rightarrow K^{*0} \bar{K]^{*0}$

Search for A′→I^¼+I^¼− decays

Measurement of the Ds+ - Ds- production asymmetry in 7 TeV pp collisions

Search for the lepton flavour violating decay B+→K+I^¼−I¨+ using Bs2∗0​ decays

Angular analysis of the B0→K∗0e+e− decay in the low-q2 region

Evidence for the decay Bs0​→K∗0I^¼+I^¼−

Measurement of differential bbˉ- and ccˉ-dijet cross-sections in the forward region of pp collisions at s​=13 TeV

Measurement of CP violation in B0→J/I¨KS0​ decays

Amplitude analysis of B−→D+I¨−I¨− decays

Model-independent measurement of the CKM angle I^3 using B0→DK∗0 decays with D→KS0​I¨+I¨− and KS0​K+K−

Measurement of forward tt, W+bb and W+cc production in pp collisions at s​=8 TeV

Observation of the I^b0​→I^I¨ decay

Observation of a new baryon state in the I^b0​I¨+I¨− mass spectrum

Model-independent measurement of mixing parameters in D0→KS​I¨+I¨− decays

Observation of several sources of CP violation in B+→I¨+I¨+I¨− decays

Measurement of forward top pair production in the dilepton channel in pp collisions at s​=13 TeV

Observation of excited Lambda_b0 baryons

Study of the rare Bs0​ and B0 decays into the I¨+I¨−I^¼+I^¼− final state

Challenges and strategies in verification of FastRICH ASIC for the LHCb RICH detector

Observation of the decay Bs0​​→I¨c2​K+K− in the I¨ mass region

Observation of the decays I^b0​→I¨c1​pK− and I^b0​→I¨c2​pK−

Measurement of forward W→eI^½ production in pp collisions at s​=8TeV

First observation of the decay Bc+ to J/psi pi+pi-pi+

Measurements of the branching fractions of the decays Bs0​→Ds∓​K± and Bs0​→Ds−​I¨+

Observation of X(3872) production in pp collisions at sqrt(s)= 7 TeV

Measurement of the I^c◯c0​ baryon lifetime

Measurement of indirect CP asymmetries in D0→K−K+ and D0→I¨−I¨+ decays using semileptonic B decays

Measurement of the isospin asymmetry in B→K(∗)I^¼+I^¼− decays

Search for the rare decay I^c+​→pI^¼+I^¼−

Measurement of the I^¥ polarizations in pp collisions at s​=7 and 8TeV

Cherenkov Telescope Array Contributions to the 35th International Cosmic Ray Conference (ICRC2017)

Measurement of the B± production cross-section in pp collisions at s​= 7 and 13 TeV

Angular analysis and differential branching fraction of the decay Bs0​→I¨I^¼+I^¼−

Measurement of the exclusive I^¥ production cross-section in pp collisions at s​=7 TeV and 8 TeV

Study of W boson production in association with beauty and charm

Observation of J/I¨p resonances consistent with pentaquark states in I^b0​→J/I¨K−p decays

Observation of the I^b0​→I¨c1​(3872)pK− decay

Measurements of prompt charm production cross-sections in pp collisions at s​=13TeV

Application of large area SiPMs for the readout of a plastic scintillator based timing detector

Search for Bc+​ decays to two charm mesons

Search for the decay Bs0​→D0f0​(980)

Observation of a narrow pentaquark state, Pc​(4312)+, and of two-peak structure of the Pc​(4450)+

First observation and measurement of the branching fraction for the decay Bs0​→Ds∗∓​K±

Measurement of the time-integrated CP asymmetry in D0→KS0​KS0​ decays

Measurement of the mass difference between neutral charm-meson eigenstates

Amplitude analysis of the B(s)​→K∗0K∗0 decays and measurement of the branching fraction of the B→K∗0K∗0 decay

Forward production of I^¥ mesons in pp collisions at s​=7 and 8TeV

Measurement of the J/I¨ pair production cross-section in pp collisions at s​=13TeV

Measurement of the forward-backward asymmetry in $Z/Î³^{\ast} \rightarrow Î¼^{+}Î¼^{-}$ decays and determination of the effective weak mixing angle

Evidence for CP violation in time-integrated D0 -> h-h+ decay rates

First measurement of charm production in fixed-target configuration at the LHC

First observation of the decay D0→K−I¨+I^¼+I^¼− in the I¨0-I¨ region of the dimuon mass spectrum

Observation of Bs -> J/Ïf'2(1525) in J/ÏK+K- final states

Measurement of the effective Bs0​→K+K− lifetime

Observation of the Bs0​→I^⋅′I^⋅′ decay

Physics case for an LHCb Upgrade II - Opportunities in flavour physics, and beyond, in the HL-LHC era

Measurement of CP violation in the Bs0​→I¨I¨ decay and search for the B0→I¨I¨ decay

Measurement of the inelastic pp cross-section at a centre-of-mass energy of 13\,TeV

Measurement of mixing and CP violation parameters in two-body charm decays

Search for the Bs0​→I^⋅′I¨ decay

Evidence for exotic hadron contributions to I^b0​→J/I¨pI¨− decays

Measurement of the Bs0​→I^¼+I^¼− branching fraction and effective lifetime and search for B0→I^¼+I^¼− decays

First observation of the decay Bs0​→KS0​K∗(892)0

Measurements of CP asymmetries in charmless four-body I^b​ and I^b0​ decays

The Cherenkov Telescope Array Large Size Telescope

Study of the production of I^b0​ and B0 hadrons in pp collisions and first measurement of the I^b0​→J/I¨pK− branching fraction

Measurement of Z→I¨+I¨− production in proton-proton collisions at s​=8 TeV

Observation of an excited Bc+​ state

Study of bbˉ correlations in high energy proton-proton collisions

Search for the doubly charmed baryon I^cc+​

Measurement of the branching fraction and CP asymmetry in B+→J/I¨I¨+ decays

Search for structure in the Bs0​I¨± invariant mass spectrum

Amplitude analysis of Bs0​→KS0​K±I¨∓ decays

Measurement of the inelastic pp cross-section at a centre-of-mass energy of s​=7 TeV

Test of lepton universality with $I^_{b}^{0} \to p K^{-} ℓ^{+} ℓ^{-}$ decays

A model-independent confirmation of the $Z (4430)^{-}$ state

Measurement of the CP-violating phase $I^^{2}$ in $B^{0} \to J / I ¨ I ¨ ^{+} I ¨ ^{-}$ decays and limits on penguin effects

First observation of the decay $B^0_s \rightarrow K^{0} \bar{K]^{0}$

Search for $A^{'} \to I^¼^{+} I^¼^{-}$ decays

Search for the lepton flavour violating decay $B^{+} \to K^{+} I^¼^{-} I ¨ ^{+}$ using $B_{s 2}^{* 0}$ decays

Angular analysis of the $B^{0} \to K^{* 0} e^{+} e^{-}$ decay in the low- $q^{2}$ region

Evidence for the decay $B_{s}^{0} \to K^{* 0} I^¼^{+} I^¼^{-}$

Measurement of differential $b b ˉ$ - and $c c ˉ$ -dijet cross-sections in the forward region of $pp$ collisions at $s = 13 TeV$

Measurement of $C P$ violation in $B^{0} \to J / I ¨ K_{S}^{0}$ decays

Amplitude analysis of $B^{-} \to D^{+} I ¨ ^{-} I ¨ ^{-}$ decays

Model-independent measurement of the CKM angle $I^^{3}$ using $B^{0} \to D K^{* 0}$ decays with $D \to K_{S}^{0} I ¨ ^{+} I ¨ ^{-}$ and $K_{S}^{0} K^{+} K^{-}$

Measurement of forward $t t$ , $W + b b$ and $W + c c$ production in $pp$ collisions at $s = 8$ TeV

Observation of the $I^_{b}^{0} \to I^ I ¨ $ decay

Observation of a new baryon state in the $I^_{b}^{0} I ¨ ^{+} I ¨ ^{-}$ mass spectrum

Model-independent measurement of mixing parameters in $D^{0} \to K_{S} I ¨ ^{+} I ¨ ^{-}$ decays

Observation of several sources of $C P$ violation in $B^{+} \to I ¨ ^{+} I ¨ ^{+} I ¨ ^{-}$ decays

Measurement of forward top pair production in the dilepton channel in $pp$ collisions at $s = 13$ TeV

Study of the rare $B_{s}^{0}$ and $B^{0}$ decays into the $I ¨ ^{+} I ¨ ^{-} I^¼^{+} I^¼^{-}$ final state

Observation of the decay $B_{s}^{0} \to I ¨ _{c 2} K^{+} K^{-}$ in the $I ¨ $ mass region

Observation of the decays $I^_{b}^{0} \to I ¨ _{c 1} p K^{-}$ and $I^_{b}^{0} \to I ¨ _{c 2} p K^{-}$

Measurement of forward $W \to e I^½$ production in $pp$ collisions at $s = 8$ TeV

Measurements of the branching fractions of the decays $B_{s}^{0} \to D_{s}^{\mp} K^{\pm}$ and $B_{s}^{0} \to D_{s}^{-} I ¨ ^{+}$

Measurement of the $I^c ◯_{c}^{0}$ baryon lifetime

Measurement of indirect $C P$ asymmetries in $D^{0} \to K^{-} K^{+}$ and $D^{0} \to I ¨ ^{-} I ¨ ^{+}$ decays using semileptonic $B$ decays

Measurement of the isospin asymmetry in $B \to K^{(*)} I^¼^{+} I^¼^{-}$ decays

Search for the rare decay $I^_{c}^{+} \to p I^¼^{+} I^¼^{-}$

Measurement of the $I^¥$ polarizations in $pp$ collisions at $s$ =7 and 8TeV

Measurement of the $B^{\pm}$ production cross-section in pp collisions at $s =$ 7 and 13 TeV

Angular analysis and differential branching fraction of the decay $B_{s}^{0} \to I ¨ I^¼^{+} I^¼^{-}$

Measurement of the exclusive $I^¥$ production cross-section in $pp$ collisions at $s =$ 7 TeV and 8 TeV

Study of $W$ boson production in association with beauty and charm

Observation of $J / I ¨ p$ resonances consistent with pentaquark states in $I^_{b}^{0} \to J / I ¨ K^{-} p$ decays

Observation of the $I^_{b}^{0} \to I ¨ _{c 1} (3872) p K^{-}$ decay

Measurements of prompt charm production cross-sections in $pp$ collisions at $s = 13 TeV$

Search for $B_{c}^{+}$ decays to two charm mesons

Search for the decay $B_{s}^{0} \to D^{0} f_{0} (980)$

Observation of a narrow pentaquark state, $P_{c} (4312)^{+}$ , and of two-peak structure of the $P_{c} (4450)^{+}$

First observation and measurement of the branching fraction for the decay $B_{s}^{0} \to D_{s}^{*\mp} K^{\pm}$

Measurement of the time-integrated $C P$ asymmetry in $D^{0} \to K_{S}^{0} K_{S}^{0}$ decays

Amplitude analysis of the $B_{(s)} \to K^{* 0} K^{* 0}$ decays and measurement of the branching fraction of the $B \to K^{* 0} K^{* 0}$ decay

Forward production of $I^¥$ mesons in $pp$ collisions at $s = 7$ and 8TeV

Measurement of the $J / I ¨ $ pair production cross-section in $pp$ collisions at $s = 13 TeV$

First observation of the decay $D^{0} \to K^{-} I ¨ ^{+} I^¼^{+} I^¼^{-}$ in the $I ¨ ^{0}$ - $I ¨ $ region of the dimuon mass spectrum

Observation of Bs -> J/Ïf'2(1525) in J/ÏK+K- final states

Measurement of the effective $B_{s}^{0} \to K^{+} K^{-}$ lifetime

Observation of the $B_{s}^{0} \to I^\cdot^{'} I^\cdot^{'}$ decay

Measurement of CP violation in the $B_{s}^{0} \to I ¨ I ¨ $ decay and search for the $B^{0} \to I ¨ I ¨ $ decay

Measurement of the inelastic $pp$ cross-section at a centre-of-mass energy of 13\,TeV

Search for the $B_{s}^{0} \to I^\cdot^{'} I ¨ $ decay

Evidence for exotic hadron contributions to $I^_{b}^{0} \to J / I ¨ p I ¨ ^{-}$ decays

Measurement of the $B_{s}^{0} \to I^¼^{+} I^¼^{-}$ branching fraction and effective lifetime and search for $B^{0} \to I^¼^{+} I^¼^{-}$ decays

First observation of the decay $B_{s}^{0} \to K_{S}^{0} K^{*} (892)^{0}$

Measurements of $C P$ asymmetries in charmless four-body $I^_{b}$ and $I^_{b}^{0}$ decays

Study of the production of $I^_{b}^{0}$ and $B^{0}$ hadrons in $pp$ collisions and first measurement of the $I^_{b}^{0} \to J / I ¨ p K^{-}$ branching fraction

Measurement of $Z \to I ¨ ^{+} I ¨ ^{-}$ production in proton-proton collisions at $s = 8$ TeV

Observation of an excited $B_{c}^{+}$ state

Study of $b b ˉ$ correlations in high energy proton-proton collisions

Search for the doubly charmed baryon $I^_{cc}^{+}$

Measurement of the branching fraction and $C P$ asymmetry in $B^{+} \to J / I ¨ I ¨ ^{+}$ decays

Search for structure in the $B_{s}^{0} I ¨ ^{\pm}$ invariant mass spectrum

Amplitude analysis of $B_{s}^{0} \to K_{S}^{0} K^{\pm} I ¨ ^{\mp}$ decays

Measurement of the inelastic $pp$ cross-section at a centre-of-mass energy of $s = 7$ TeV

Measurement of antiproton production in $pHe$ collisions at $s_{N N} = 110$ GeV

Improved limit on the branching fraction of the rare decay $K_{S}^{0} \to I^¼^{+} I^¼^{-}$

Measurement of the ratio of branching fractions $B (B_{c}^{+} \to J / I ¨ K^{+}) / B (B_{c}^{+} \to J / I ¨ I ¨ ^{+})$

Measurement of $f_{s} / f_{u}$ variation with proton-proton collision energy and $B$ -meson kinematics

Observation of $B_{c}^{+} \to J / I ¨ D^{()} K^{()}$ decays

Measurement of the forward $Z$ boson production cross-section in $pp$ collisions at $s$ = 7 TeV

Precision measurement of $C P$ violation in $B_{s}^{0} \to J / I ¨ K^{+} K^{-}$ decays

Measurement of $C P$ observables in the process $B^{0} \to D K^{* 0}$ with two- and four-body $D$ decays

Near-threshold $D D ˉ$ spectroscopy and observation of a new charmonium state

Search for long-lived particles decaying to $e^{\pm} I^¼^{\mp} I^½$

Differential branching fraction and angular moments analysis of the decay $B^{0} \to K^{+} I ¨ ^{-} I^¼^{+} I^¼^{-}$ in the $K_{0, 2}^{*} (1430)^{0}$ region

Measurement of the $B_{s}^{0} \to J / I ¨ K_{S}^{0}$ branching fraction

Observation of enhanced double parton scattering in proton-lead collisions at $s_{NN} = 8.16$ TeV

Measurement of the $I^_{b}^{0} \to J / I ¨ I^$ angular distribution and the $I^_{b}^{0}$ polarisation in $pp$ collisions

First experimental study of photon polarization in radiative $B_{s}^{0}$ decays

Observation of $B_{(s)}^{0} \to J / I ¨ p p$ decays and precision measurements of the $B_{(s)}^{0}$ masses

Study of $I ¨ (2 S)$ production and cold nuclear matter effects in pPb collisions at $s_{N N} = 5 TeV$