papers

Publications (128)

hep-ph2021

An alternative scheme for effective range corrections in pionless EFT

M. Ebert, H. -W. Hammer, A. Rusetsky

We discuss an alternative scheme for including effective range corrections in pionless effective field theory. The standard approach treats range terms as perturbative insertions i…

nucl-th2023

An alternative scheme for pionless EFT: neutron-deuteron scattering in the doublet S-wave

M. Ebert, H. -W. Hammer, A. Rusetsky

Using the effective-range expansion for the two-body amplitudes may generate spurious sub-threshold poles outside of the convergence range of the expansion. In the infinite volume,…

astro-ph.SR2021

Mid-infrared circumstellar emission of the long-period Cepheid l Carinae resolved with VLTI/MATISSE

V. Hocdé, N. Nardetto, A. Matter +149

The nature of circumstellar envelopes (CSE) around Cepheids is still a matter of debate. The physical origin of their infrared (IR) excess could be either a shell of ionized gas, o…

hep-ex2020

Precision measurement of the ratio

J. P. Lees, V. Poireau, V. Tisserand +238

We report on a precision measurement of the ratio using data collected with the BaBar detector…

hep-ex2015

The Physics of the B Factories

A. J. Bevan, B. Golob, Th. Mannel +2003

This work is on the Physics of the B Factories. Part A of this book contains a brief description of the SLAC and KEK B Factories as well as their detectors, BaBar and Belle, and da…

hep-ex2017

Study of the amplitude in decays

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

An amplitude analysis of the decay is performed in the part of the phase space containing resonances in the channel. The study is based on a data sam…

hep-ex2017

Observation of meson decays to and final states

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

The first observation of the and decays is reported using a sample of proton-proton collisions collected by LHCb at a center-of-…

hep-ex2016

Amplitude analysis of decays

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

The Dalitz plot analysis technique is used to study the resonant substructures of decays in a data sample corresponding to 3.0 of $p…

hep-ex2015

First Observation of CP Violation in B0->D(*)CP h0 Decays by a Combined Time-Dependent Analysis of BaBar and Belle Data

The BaBar, Belle Collaborations, : +471

We report a measurement of the time-dependent CP asymmetry of B0->D(*)CP h0 decays, where the light neutral hadron h0 is a pi0, eta or omega meson, and the neutral D meson is recon…

astro-ph.IM2022

MATISSE, the VLTI mid-infrared imaging spectro-interferometer

B. Lopez, S. Lagarde, R. G. Petrov +150

Context:Optical interferometry is at a key development stage. ESO's VLTI has established a stable, robust infrastructure for long-baseline interferometry for general astronomical o…

hep-ex2023

Data Preservation in High Energy Physics

T. Basaglia, M. Bellis, J. Blomer +51

Data preservation is a mandatory specification for any present and future experimental facility and it is a cost-effective way of doing fundamental research by exploiting unique da…

hep-ex2017

Measurement of forward , and production in collisions at TeV

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

The production of , and is studied in the forward region of proton-proton collisions collected at a centre-of-mass energy of 8 Te…

cond-mat.quant-gas2016

Two Cold Atoms in a Time-Dependent Harmonic Trap in One Dimension

M. Ebert, A. Volosniev, H. -W. Hammer

We analyze the dynamics of two atoms with a short-ranged pair interaction in a one-dimensional harmonic trap with time-dependent frequency. Our analysis is focused on two represent…

hep-ex2017

Evidence for the two-body charmless baryonic decay

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

A search for the rare two-body charmless baryonic decay is performed with collision data, corresponding to an integrated luminosity of $3\,\mbox{fb}^{-1}$,…

hep-ex2017

Observation of the decays and

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

The first observation of the decays and is reported using a data sample corresponding to an integrated luminosity of fb$…

hep-ex2011

Observation of the baryonic B decay B0bar --> Lambda_c^+ anti-Lambda K-

The BABAR Collaboration, J. P. Lees, V. Poireau +384

We report the observation of the baryonic B decay B0bar --> Lambda_c^+ anti-Lambda K- with a significance larger than 7 standard deviations based on 471x10^6$ BBbar pairs collected…

hep-ex2018

Search for the lepton-flavour violating decays

LHCb collaboration, R. Aaij, B. Adeva +799

A search for the lepton-flavour violating decays and is performed based on a sample of proton-proton collision data…

hep-ex2016

Measurement of forward production in collisions at TeV

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

A measurement of the cross-section for production in collisions is presented using data corresponding to an integrated luminosity of fb collected by th…

hep-ex2019

Search for with the BABAR experiment

The BABAR Collaboration, J. P. Lees, V. Poireau +235

We search for the rare flavor-changing neutral current process using data from the BABAR experiment. A total of 424 fb of

hep-ex2020

Search for lepton-flavor violating decays

BaBar Collaboration, J. P. Lees, V. Poireau +238

We present a search for seven lepton-flavor-violating neutral charm decays of the type , where represents a , $K^{0}_{\rm S…

hep-ex2016

Measurement of the forward Z boson production cross-section in pp collisions at TeV

LHCb collaboration, R. Aaij, B. Adeva +759

A measurement of the production cross-section of Z bosons in pp collisions at TeV is presented using dimuon and dielectron final states in LHCb data. The cross-sect…

hep-ex2017

First study of the CP-violating phase and decay-width difference in decays

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

A time-dependent angular analysis of decays is performed using data recorded by the LHCb experiment. The data set corresponds to an integrated luminosity of 3.0\…

hep-ex2017

Measurement of the polarizations in collisions at =7 and 8TeV

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

The polarization of the , and mesons, produced in collisions at centre-of-mass energies =7 and 8TeV, is measured using data samples collect…

hep-ex2018

Search for dark photons produced in 13 TeV collisions

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

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

hep-ex2017

Measurement of the production cross-section in pp collisions at 7 and 13 TeV

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

The production of mesons is studied in collisions at centre-of-mass energies of 7 and 13 TeV, using decays and data samples correspo…

hep-ex2017

Search for the decays and

LHCb collaboration, R. Aaij, B. Adeva +775

A search for the rare decays and is performed using proton--proton collision data collected with the LHCb detector. The data sample corresponds…

hep-ex2017

Observation of the annihilation decay mode

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

A search for the decay is performed using -collision data collected by LHCb. The data set corresponds to integrated luminosities of 1 and 2 fb at c…

hep-ex2017

Observation of the decay

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

The observation of the decay is reported, using a data sample corresponding to an integrated luminosity of , collected…

hep-ex2017

Measurement of and meson lifetimes

LHCb collaboration, R. Aaij, B. Adeva +774

We report on a measurement of the flavor-specific lifetime and of the lifetime using proton-proton collisions at center-of-mass energies of 7 and 8 TeV, col…

hep-ex2016

Measurement of the CKM angle from a combination of LHCb results

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

A combination of measurements sensitive to the CKM angle from LHCb is performed. The inputs are from analyses of time-integrated , $B^{0} \rightarrow D…

hep-ex2011

Study of radiative bottomonium transitions using converted photons

The BABAR Collaboration, J. P. Lees, V. Poireau +388

We use 111+/-1 million Upsilon(3S) and 89+/-1 million Upsilon(2S) events recorded by the BaBar detector at the PEP-II B-factory at SLAC to perform a study of radiative transitions…

hep-ex2018

Search for decays to two charm mesons

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

A search for decays of mesons to two charm mesons is performed for the first time using data corresponding to an integrated luminosity of 3.0 fb, collected by the LH…

hep-ex2017

Observation of the decay

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

Decays of the and baryons to the charmless final states , where denotes a kaon or pion, are searched for with the LHCb detecto…

hep-ex2017

Measurement of asymmetry in decays

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

A measurement of the time-integrated asymmetry in the Cabibbo-suppressed decay is performed using pp collision data, corresponding to an integrated lum…

hep-ex2017

Test of lepton universality with decays

LHCb collaboration, R. Aaij, B. Adeva +785

A test of lepton universality, performed by measuring the ratio of the branching fractions of the and de…

hep-ex2016

Study of decays to the final state and evidence for the decay

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

A study of decays is performed for the first time using data corresponding to an integrated luminosity of 3.0 collected by the LHCb experim…

hep-ex2012

Initial-State Radiation Measurement of the e+e- -> pi+pi-pi+pi- Cross Section

J. P. Lees, V. Poireau, V. Tisserand +383

We study the process e+e- -> pi+pi-pi+pi-gamma, with a photon emitted from the initial-state electron or positron, using 454.3 fb^-1 of data collected with the BABAR detector at SL…

q-fin.TR2009

Trading leads to scale-free self-organization

M. Ebert, W. Paul

Financial markets display scale-free behavior in many different aspects. The power-law behavior of part of the distribution of individual wealth has been recognized by Pareto as ea…

hep-ex2017

Measurement of the pair production cross-section in collisions at

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

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

hep-ex2011

Search for hadronic decays of a light Higgs boson in the radiative decay Upsilon --> gamma A0

The BABAR Collaboration, J. P. Lees, V. Poireau +385

We search for hadronic decays of a light Higgs boson (A0) produced in radiative decays of an Upsilon(2S) or Upsilon(3S) meson, Upsilon --> gamma A0. The data have been recorded by…

hep-ex2017

Measurement of matter-antimatter differences in beauty baryon decays

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

Differences in the behaviour of matter and antimatter have been observed in and meson decays, but not yet in any baryon decay. Such differences are associated with the non-…

hep-ex2018

Measurement of branching fractions of charmless four-body and decays

LHCb collaboration, R. Aaij, B. Adeva +794

A search for charmless four-body decays of and baryons with a proton and three charged mesons (either kaons or pions) in the final state is performed. The…

hep-ex2018

A search for weakly decaying b-flavored pentaquarks

LHCb collaboration, R. Aaij, B. Adeva +790

Investigations of the existence of pentaquark states containing a single (anti)quark decaying weakly into four specific final states J/, J/, J/$ψK^-…

hep-ex2017

Amplitude analysis of the decay and first observation of the CP asymmetry in

LHCb collaboration, R. Aaij, B. Adeva +794

The time-integrated Dalitz plot of the three-body hadronic charmless decay is studied using a collision da…

hep-ex2018

Test of Lepton Flavor Universality by the measurement of the branching fraction using three-prong decays

LHCb collaboration, R. Aaij, B. Adeva +806

The ratio of branching fractions is measured using a data sample of proton-proton…

astro-ph.IM2017

First Light for GRAVITY: Phase Referencing Optical Interferometry for the Very Large Telescope Interferometer

GRAVITY Collaboration, R. Abuter, M. Accardo +130

GRAVITY is a new instrument to coherently combine the light of the European Southern Observatory Very Large Telescope Interferometer to form a telescope with an equivalent 130 m di…

hep-ex2012

A Measurement of the Semileptonic Branching Fraction of the B_s Meson

The BaBar Collaboration, J. P. Lees, V. Poireau +383

We report a measurement of the inclusive semileptonic branching fraction of the B_s meson using data collected with the BaBar detector in the center-of-mass (CM) energy region abov…

hep-ex2017

Study of charmonium production in -hadron decays and first evidence for the decay

LHCb collaboration, R. Aaij, B. Adeva +769

Using decays to -meson pairs, the inclusive production of charmonium states in -hadron decays is studied with collision data corresponding to an integrated luminosity o…

hep-ex2017

Search for the decay

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

A search for the charmless decay is performed using collision data collected by the LHCb experiment at centre-of-mass energies of and TeV…

hep-ex2020

Measurements of the Absolute Branching Fractions of

J. P. Lees, V. Poireau, V. Tisserand +232

A study of the two body decays , where X refers to one charmonium state, is reported by BaBar collaboration using a data sample of 42…

hep-ex2017

Measurement of the branching fraction and effective lifetime and search for decays

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

A search for the rare decays and is performed at the LHCb experiment using data collected in collisions corresponding to a total integrated…

hep-ex2017

Search for violation in the phase space of decays

LHCb collaboration, R. Aaij, B. Adeva +769

A search for time-integrated violation in the Cabibbo-suppressed decay $\mbox{$D^0\rightarrowπ^+π^-π^+π^-$}$ is performed using an unbinned, model-independent technique kn…

hep-ex2017

Study of 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-ex2017

Search for structure in the invariant mass spectrum

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

The 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-ex2017

Observation of charmless baryonic decays

LHCb collaboration, R. Aaij, B. Adeva +770

Decays of and mesons to the charmless baryonic final states , where and each denote a kaon or a pion, are searched fo…

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 and is presented. The measurement is performed using th…

hep-ex2017

Improved limit on the branching fraction of the rare decay

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

A search for the decay is performed, based on a data sample of proton-proton collisions corresponding to an integrated luminosity of 3 fb$^{…

hep-ex2017

Observation of decays

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

A search for the decays and is performed with data collected at the LHCb experiment corresponding to an integrated lumi…

astro-ph.GA2019

Test of Einstein equivalence principle near the Galactic center supermassive black hole

A. Amorim, M. Bauböck, J. P. Berger +49

During its orbit around the four million solar mass black hole Sagittarius A* the star S2 experiences significant changes in gravitational potential. We use this change of potentia…

hep-ex2017

Resonances and violation in and decays in the mass region above the

LHCb collaboration, R. Aaij, B. Adeva +770

The decays of and mesons into the final state are studied in the mass region above the meson in order to determine the r…

hep-ex2017

Measurement of violation in decays

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

The violation observables and in the decay channel are determined from a sample of proton-proton collisions at center-of-mass energies of 7…

hep-ex2016

Differential branching fraction and angular moments analysis of the decay in the region

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

Measurements of the differential branching fraction and angular moments of the decay in the invariant mass range $1330<m(K^+ π^-)<1530~MeV/c…

hep-ex2017

First experimental study of photon polarization in radiative decays

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

The polarization of photons produced in radiative decays is studied for the first time. The data are recorded by the LHCb experiment in collisions corresponding to…

astro-ph.SR2018

GRAVITY chromatic imaging of Eta Car's core

GRAVITY Collaboration, J. Sanchez-Bermudez, G. Weigelt +132

Eta Car is one of the most intriguing luminous blue variables in the Galaxy. Observations and models at different wavelengths suggest a central binary with a 5.54 yr period residin…

hep-ex2018

A measurement of the asymmetry difference in and decays

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

The difference between the asymmetries in the decays and is presented. Proton-proton collision data…

hep-ex2017

Updated branching fraction measurements of decays

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

The charmless three-body decays (where ) are analysed using a sample of collision da…

hep-ex2023

Model-independent extraction of form factors and in with hadronic tagging at BaBar

BaBar Collaboration, J. P. Lees, V. Poireau +208

Using the entire BaBar data set, the first two-dimensional unbinned angular analysis of the semileptonic decay is perf…

hep-ex2017

Observation of the suppressed decay

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

The suppressed decay , excluding the and resonances, is observed for the first time with a signif…

hep-ex2014

Evidence for the decay B0 --> omega omega and search for B0 --> omega phi

The BABAR Collaboration, J. P. Lees, V. Poireau +333

We describe searches for B meson decays to the charmless vector-vector final states omega omega and omega phi with 471 x 10^6 B Bbar pairs produced in e+ e- annihilation at sqrt(s)…

hep-ex2017

Measurement of the violation parameter in and decays

LHCb collaboration, R. Aaij, B. Adeva +769

Asymmetries in the time-dependent rates of and decays are measured in a collision data sample collected with the LHCb detector during LHC R…

hep-ex2017

Observation of and decays

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

The decays and are observed for the first time using a data sample corresponding to an integrated luminosity o…

hep-ex2013

Observation of Time Reversal Violation in the B0 Meson System

The BABAR Collaboration, J. P. Lees, V. Poireau +364

Although CP violation in the B meson system has been well established by the B factories, there has been no direct observation of time reversal violation. The decays of entangled n…

quant-ph2015

Coherence and Rydberg blockade of atomic ensemble qubits

M. Ebert, M. Kwon, T. G. Walker +1

We demonstrate state encoding of multi-atom ensemble qubits. Using optically trapped Rb atoms the coherence time is 2.6(3) ms for atoms and scales ap…

hep-ex2017

Observation of the decay and evidence for

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

The first observation of the rare decay and evidence for are reported, using collision data recorded by the LHCb detector at centre-…

hep-ex2018

Measurement of the -quark production cross-section in 7 and 13 TeV collisions

LHCb collaboration, R. Aaij, B. Adeva +766

Measurements of the cross-section for producing \bquark quarks in the reaction are reported in 7 and 13 TeV collisions at the LHC as a function of the pseudorapi…

hep-ex2018

First evidence for and resolution of the CKM Unitarity Triangle ambiguity by a time-dependent Dalitz plot analysis of with decays

The BaBar, Belle Collaborations, : +422

We present first evidence that the cosine of the CP-violating weak phase is positive, and hence exclude trigonometric multifold solutions of the CKM Unitarity Triangle using…

hep-ex2018

First observation of forward production in collisions at TeV

LHCb collaboration, R. Aaij, B. Adeva +804

The decay is reconstructed in collision data, corresponding to 2 fb of integrated luminosity, collected by the LHCb experiment at a centre-of-…

hep-ex2017

Measurement of the production asymmetry and the asymmetry in decays

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

The meson production asymmetry in collisions is measured using decays. The data were recorded by the LHCb experiment during Run 1 of the LHC…

hep-ex2017

Search for the suppressed decays and

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

A search is made for the highly-suppressed B meson decays and using a data sample corresponding to an integ…

hep-ex2020

Search for rare or forbidden decays of the meson

J. P. Lees, V. Poireau, V. Tisserand +234

We present a search for nine lepton-number-violating and three lepton-flavor-violating neutral charm decays of the type

cond-mat.mtrl-sci2025

Graphene Electro-Absorption Modulators for Energy-Efficient and High-Speed Optical Transceivers

M. Tiberi, A. Montanaro, C. Wen +19

The increasing demand for energy-efficient hardware for artificial intelligence (AI) and data centres requires integrated photonic solutions delivering optical transceivers with Tb…

astro-ph.IM2013

Characterizing Exoplanets in the Visible and Infrared: A Spectrometer Concept for the EChO Space Mission

A. M. Glauser, R. van Boekel, O. Krause +30

Transit-spectroscopy of exoplanets is one of the key observational techniques to characterize the extrasolar planet and its atmosphere. The observational challenges of these measur…

hep-ex2017

Study of production in jets

LHCb collaboration, R. Aaij, B. Adeva +774

The production of mesons in jets is studied in the forward region of proton-proton collisions using data collected with the LHCb detector at a center-of-mass energy of 13 Te…

hep-ex2017

Observation of the decay and evidence for

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

A study of and decays is performed using collision data corresponding to an integrated luminosity of 3.0$\,\rm fb…

astro-ph.SR2020

The asymmetric inner disk of the Herbig Ae star HD 163296 in the eyes of VLTI/MATISSE: evidence for a vortex?

J. Varga, M. Hogerheijde, R. van Boekel +133

Context. The inner few au region of planet-forming disks is a complex environment. High angular resolution observations have a key role in understanding the disk structure and the…

hep-ex2018

Updated determination of - mixing and CP violation parameters with decays

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

We report measurements of charm-mixing parameters based on the decay-time-dependent ratio of to rates. The analysis uses a data sample of proton-p…

hep-ex2017

Observation of five new narrow states decaying to

LHCb collaboration, R. Aaij, B. Adeva +772

The mass spectrum is studied with a sample of collision data corresponding to an integrated luminosity of 3.3 fb, collected by the LHCb experiment. The $Ξ…

hep-ex2013

Search for direct CP-violation in singly-Cabibbo suppressed D+- --> K+ K- pi+- decays

BaBar Collaboration, J. P. Lees, V. Poireau +359

We report on a search for direct CP asymmetry in the singly Cabibbo-suppressed decay D+- --> K+ K- pi+- using a data sample of 476 fb-1 accumulated with the BaBar detector running…

hep-ex2017

Measurement of the ratio of branching fractions and difference in asymmetries of the decays and

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

The ratio of branching fractions and the difference in asymmetries of the decays and are measured using a data sample of collisions col…

hep-ex2017

Measurement of observables in and decays

LHCb collaboration, R. Aaij, B. Adeva +803

Measurements of observables in and decays are presented, where indicates a neutral or

hep-ex2017

Measurement of , , and production asymmetries in 7 and 8 TeV proton-proton collisions

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

The , , and hadron production asymmetries are measured using a data sample corresponding to an integrated luminosity of 3.0 fb, collected by the L…

hep-ex2013

Study of the decay and its intermediate states

The Babar Collaboration, J. P. Lees, V. Poireau +351

We study the decay , reconstructing the Λ_{c}^{+} baryon in the mode, using a data sample of $467\times 10^{6}…

hep-ex2017

Updated search for long-lived particles decaying to jet pairs

LHCb collaboration, R. Aaij, B. Adeva +766

A search is presented for long-lived particles with a mass between 25 and 50 GeV/ and a lifetime between 2 and 500 ps, using proton-proton collision data corresponding to an i…

hep-ex2012

Branching fraction and form-factor shape measurements of exclusive charmless semileptonic B decays, and determination of |V_{ub}|

BABAR Collaboration, J. P. Lees, V. Poireau +361

We report the results of a study of the exclusive charmless semileptonic decays, B^0 --> pi^- l^+ nu, B^+ --> pi^0 l^+ nu, B^+ --> omega l^+ nu, B^+ --> eta l^+ nu and B^+ --> eta^…

hep-ex2018

Measurement of in with decays by a combined time-dependent Dalitz plot analysis of BaBar and Belle data

The BaBar, Belle Collaborations, : +407

We report measurements of and from a time-dependent Dalitz plot analysis of with decays, where the…

hep-ex2017

Measurement of asymmetries in and decays

LHCb collaboration, R. Aaij, B. Adeva +770

A search for violation in and decays is performed using proton-proton collision data, c…

hep-ex2017

and resonance parameters with the decays

LHCb collaboration, R. Aaij, B. Adeva +797

The decays and are observed and used to study the resonance parameters of the and mesons…

hep-ex2017

Observation of decays

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

Using proton-proton collision data corresponding to an integrated luminosity of 3.0 fb, recorded by the LHCb detector at centre-of-mass energies of 7 and 8 TeV, the $B_{c}^{…

hep-ex2018

Measurement of the ratio of the and branching fractions using three-prong -lepton decays

LHCb collaboration, R. Aaij, B. Adeva +806

The ratio of branching fractions is measured using a data sample of proton-proton…

hep-ex2018

First observation of decays and a search for decays

LHCb collaboration, R. Aaij, B. Adeva +797

A search for decays is performed using collision data corresponding to an integrated luminosity of 4.8 fb, collected at centre-of-mass ene…