papers

Publications (319)

hep-ex2021

Observation of excited baryons in decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +959

The first observation of the decay is reported using collision data at centre-of-mass energies of 7, 8 and 13\, collected by the LHC…

hep-ex2025

Measurement of violation observables in decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1112

A search for violation of the charge-parity symmetry in the decay is presented, with proton-proton collision data corresponding to an integrated…

astro-ph.HE2012

Search for gravitational waves associated with gamma-ray bursts during LIGO science run 6 and Virgo science runs 2 and 3

The LIGO Scientific Collaboration, Virgo Collaboration, J. Abadie +807

We present the results of a search for gravitational waves associated with 154 gamma-ray bursts (GRBs) that were detected by satellite-based gamma-ray experiments in 2009-2010, dur…

gr-qc2008

Observation of Three Mode Parametric Interactions in Long Optical Cavities

C. Zhao, L. Ju, Y. Fan +8

We report the first observation of three-mode opto-acoustic parametric interactions of the type predicted to cause parametric instabilities in an 80 m long, high optical power cavi…

hep-ex2022

Angular analysis of and decays and search for violation

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1003

The first full angular analysis and an updated measurement of the decay-rate asymmetry of the and decays are reported. The…

hep-ex2021

Measurement of differential - and -dijet cross-sections in the forward region of collisions at

LHCb collaboration, R. Aaij, C. Abellán Beteta +975

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

stat.ME2012

On Bayesian quantile regression curve fitting via auxiliary variables

J. -L. Dortet-Bernadet, Y. Fan

Quantile regression has received increased attention in the statistics community in recent years. This article adapts an auxiliary variable method, commonly used in Bayesian variab…

astro-ph.HE2010

Searches for gravitational waves from known pulsars with S5 LIGO data

The LIGO Scientific Collaboration, The Virgo Collaboration, B. P. Abbott +678

We present a search for gravitational waves from 116 known millisecond and young pulsars using data from the fifth science run of the LIGO detectors. For this search ephemerides ov…

hep-ex2025

Measurement of asymmetry in decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1119

A measurement of the -violating parameters in decays is reported, based on the analysis of proton-proton collision data collected by the LHCb expe…

hep-ex2025

Study of in decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1129

An amplitude analysis of the transition is performed simultaneously in , $B^{+}\to{\bar{D}}^{0} D_{s}…

hep-ex2024

Amplitude analysis and branching fraction measurement of decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1060

The decays of the meson to the final state are studied in proton-proton collision data collected with the LHCb detector at centre-of-mass energies o…

astro-ph.IM2022

Towards data-driven modeling and real-time prediction of solar flares and coronal mass ejections

M. Rempel, Y. Fan, M. Dikpati +7

Modeling of transient events in the solar atmosphere requires the confluence of 3 critical elements: (1) model sophistication, (2) data availability, and (3) data assimilation. Thi…

cond-mat.mtrl-sci2007

Viscous spin exchange torque on precessional magnetization in superlattices

H. B. Zhao, K. J. Smith, Y. Fan +6

Photoinduced magnetization dynamics is investigated in chemically ordered superlattices using the time-resolved magneto-optic Kerr ef…

hep-ex2025

Observation of the doubly-charmed-baryon decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1134

A search for the doubly-charmed-baryon decay is performed using proton-proton collision data collected by the LHCb experiment at…

hep-ex2024

A search for rare decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1046

A search for rare decays is performed using proton-proton collision data collected by the LHCb experiment, corresponding to an integrated luminosity of…

physics.ins-det2014

Discovery of higher order reentrant modes by constructing a cylindrical symmetric ring and post cavity resonator

Y. Fan, Z. Zhang, N. C. Carvalho +3

Analysis of the properties of resonant modes in a reentrant cavity structure comprising of a post and a ring was undertaken and verified experimentally. In particular we show the e…

hep-ex2021

Observation of the decay

LHCb collaboration, R. Aaij, C. Abellán Beteta +945

The Cabibbo-suppressed decay is observed for the first time using data from proton-proton collisions corresponding to an integrated luminosity of 6f…

gr-qc2011

All-sky Search for Periodic Gravitational Waves in the Full S5 LIGO Data

J. Abadie, B. P. Abbott, R. Abbott +794

We report on an all-sky search for periodic gravitational waves in the frequency band 50-800 Hz and with the frequency time derivative in the range of 0 through -6e-9 Hz/s. Such a…

hep-ex2023

First observation of a doubly charged tetraquark and its neutral partner

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1055

A combined amplitude analysis is performed for the decays and , which are related by isospin symmetry. The…

hep-ex2022

Precise determination of the B0s-B0sbar oscillation frequency

LHCb collaboration, R. Aaij, C. Abellán Beteta +946

Mesons comprising a beauty quark and a strange quark can oscillate between particle (B0s) and antiparticle (B0s) flavour eigenstates, with a frequency given by the mass difference…

hep-ex2025

First determination of the spin-parity of baryons

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1112

The decay chains are observed, and the spin-parity of baryons is determined for the first time.…

stat.ME2017

Noncrossing simultaneous Bayesian quantile curve fitting

T. Rodrigues, J. -L. Dortet-Bernadet, Y. Fan

Bayesian simultaneous estimation of nonparametric quantile curves is a challenging problem, requiring a flexible and robust data model whilst satisfying the monotonicity or noncros…

hep-ex2024

Multiplicity dependence of in collisions at TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1087

The ratio of production cross-sections of over mesons as a function of charged-particle multiplicity in proton-proton collisions at a centre-of-mass energy $\sqrt{s…

astro-ph.IM2012

Implementation and testing of the first prompt search for gravitational wave transients with electromagnetic counterparts

The LIGO Scientific Collaboration, Virgo Collaboration, J. Abadie +815

Aims. A transient astrophysical event observed in both gravitational wave (GW) and electromagnetic (EM) channels would yield rich scientific rewards. A first program initiating EM…

astro-ph2000

The Effects of Rotation on the Evolution of Rising Omega-loops in a Stratified Model Convection Zone

W. P. Abbett, G. H. Fisher, Y. Fan

We present three-dimensional MHD simulations of buoyant magnetic flux tubes that rise through a stratified model convection zone in the presence of solar rotation. The equations of…

cond-mat.str-el2022

Field-induced antiferromagnetism and Tomonaga-Luttinger liquid behavior in the quasi-one-dimensional Ising-Antiferromagnet SrCo2V2O8

Yi Cui, Y. Fan, Z. Hu +3

We investigate the low-temperature properties of the Ising-like screw chain antiferromagnet SrCoVO under a longitudinal magnetic field by susceptibility and V NM…

hep-ex2026

New measurements of decays into single charm final states

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1147

Using proton-proton collision data corresponding to an integrated luminosity of collected by the LHCb experiment, searches are performed for mesons d…

hep-ex2024

Enhanced production of baryons in high-multiplicity collisions at TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1085

The production rate of baryons relative to mesons in collisions at a center-of-mass energy TeV is measured by the LHCb experiment. The rat…

hep-ex2022

First measurement of the angular coefficients in the forward region of collisions at TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999

The first study of the angular distribution of pairs produced in the forward rapidity region via the Drell-Yan reaction $pp \rightarrow γ^{*}/Z +X \rightarrow l^+ l^-…

astro-ph.IM2026

The 4 meter New Robotic Telescope project: an updated report

C. M. Gutiérrez, M. Torres, A. Oria +23

The New Robotic Telescope (NRT) is an international collaboration to build and operate a 4 m diameter fully robotic telescope. The telescope will take advantage of the superb atmos…

hep-ex2022

Measurement of the photon polarization in decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

The photon polarization in transitions is measured for the first time in radiative b-baryon decays exploiting the unique spin structure of decays. A da…

hep-ex2021

Measurement of CP violation in the decay

LHCb collaboration, R. Aaij, C. Abellán Beteta +960

A measurement of direct CP violation in the decay is reported using a data sample corresponding to an integrated luminosity of 5.4 $\textrm{fb}^{-1…

stat.CO2018

High-dimensional ABC

D. J. Nott, V. M. -H. Ong, Y. Fan +1

This Chapter, "High-dimensional ABC", is to appear in the forthcoming Handbook of Approximate Bayesian Computation (2018). It details the main ideas and concepts behind extending A…

hep-ex2023

Amplitude analysis of the decay and baryon polarization measurement in semileptonic beauty hadron decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999

An amplitude analysis of decays together with a measurement of the polarization vector in semileptonic beauty hadron decays is presented. A sample of…

cond-mat.supr-con2024

Cuprate-like Electronic Structures in Infinite-Layer Nickelates with Substantial Hole Dopings

X. Ding, Y. Fan, X. X. Wang +13

The superconducting infinite-layer (IL) nickelates offer a new platform for investigating the long-standing problem of high-temperature superconductivity. Many models were proposed…

hep-ex2022

Precision measurement of forward boson production in proton-proton collisions at TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +998

A precision measurement of the boson production cross-section at TeV in the forward region is presented, using collision data collected by the LHCb detecto…

astro-ph.SR2011

An MHD Model of the December 13 2006 Eruptive Flare

Y. Fan

We present a 3D MHD simulation that qualitatively models the coronal mag- netic field evolution associated with the eruptive flare that occurred on December 13, 2006 in the emergin…

hep-ex2025

First evidence for direct CP violation in beauty to charmonium decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1131

The asymmetry and branching fraction of the CKM-suppressed decay are precisely measured relative to the favoured decay $B^+\!\to…

gr-qc2010

A search for gravitational waves associated with the August 2006 timing glitch of the Vela pulsar

The LIGO Scientific Collaboration, J. Abadie, B. P. Abbott +499

The physical mechanisms responsible for pulsar timing glitches are thought to excite quasi-normal mode oscillations in their parent neutron star that couple to gravitational wave e…

hep-ex2022

Constraints on the CKM angle from decays using final states

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

A data sample collected with the LHCb detector corresponding to an integrated luminosity of 9 fb is used to measure eleven violation observables in de…

astro-ph.HE2016

Supplement: Localization and broadband follow-up of the gravitational-wave transient GW150914

B. P. Abbott, R. Abbott, T. D. Abbott +1538

This Supplement provides supporting material for arXiv:1602.08492 . We briefly summarize past electromagnetic (EM) follow-up efforts as well as the organization and policy of the c…

stat.ME2017

Pyramid quantile regression

T. Rodrigues, J. -L. Dortet-Bernadet, Y. Fan

Quantile regression models provide a wide picture of the conditional distributions of the response variable by capturing the effect of the covariates at different quantile levels.…

astro-ph.HE2012

Implications For The Origin Of GRB 051103 From LIGO Observations

The LIGO Scientific Collaboration, J. Abadie, B. P. Abbott +568

We present the results of a LIGO search for gravitational waves (GWs) associated with GRB 051103, a short-duration hard-spectrum gamma-ray burst (GRB) whose electromagnetically det…

hep-ex2023

First observation of the decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1048

The decay is observed for the first time using proton-proton collision data collected by the LHCb detector at centre-of-mass energies of ,

hep-ex2021

Evidence of a structure and observation of excited states in the decay

LHCb collaboration, R. Aaij, C. Abellán Beteta +959

First evidence of a structure in the invariant mass distribution is obtained from an amplitude analysis of decays. The observed…

hep-ex2022

Search for massive long-lived particles decaying semileptonically at sqrt(s)=13 TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +996

A search is performed for massive long-lived particles (LLP) decaying semileptonically into a muon and two quarks. Two kinds of LLP production processes were considered. In the fir…

cond-mat.mtrl-sci2004

The role of C2 in nanocrystalline diamond growth

J. R. Rabeau, Y. Fan, P. John +1

This paper presents findings from a study of nanocrystalline diamond (NCD) growth in a microwave plasma chemical vapour deposition (CVD) reactor. NCD films were grown using Ar/H2/C…

hep-ex2025

Measurement of violation in and decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1118

A time-dependent, flavour-tagged measurement of violation is performed with and decays, using data…

nucl-ex2025

Measurement of the to cross-section ratio as a function of centrality in PbPb collisions at = 5.02 TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1133

The dissociation of quarkonium states with different binding energies produced in heavy-ion collisions is a powerful probe for investigating the formation and properties of the qua…

physics.ins-det2020

Radiation Campaign of HPK Prototype LGAD sensors for the High-Granularity Timing Detector (HGTD)

X. Shi, M. K. Ayoub, J. Barreiro Guimarães da Costa +74

We report on the results of a radiation campaign with neutrons and protons of Low Gain Avalanche Detectors (LGAD) produced by Hamamatsu (HPK) as prototypes for the High-Granularity…

hep-ex2023

Study of meson decays to charmonia plus multihadron final states

LHCb Collaboration, R. Aaij, A. S. W. Abdelmotteleb +1058

Four decay modes of the meson into a meson and multiple charged kaons or pions are studied using proton-proton collision data, collected with the~LHCb detector at ce…

hep-ex2025

Search for the decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1128

A search for the decay is reported using proton-proton collision data collected with the LHCb detector between 2011 and 2018 at centre-of-mass…

hep-ex2025

Comprehensive analysis of local and nonlocal amplitudes in the decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1073

A comprehensive study of the local and nonlocal amplitudes contributing to the decay is performed by analysing the phase-space distrib…

hep-ex2022

Observation of the doubly charmed baryon decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +995

The decay is observed using proton-proton collisions collected by the LHCb experiment at a centre-of-mass energy of $13\mathrm{\,Te\kern -0…

hep-ex2023

Measurements of asymmetries and branching fraction ratios of decays to two charm mesons

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1053

The asymmetries of seven decays to two charm mesons are measured using data corresponding to an integrated luminosity of of proton-proton collisions c…

hep-ex2024

Study of violation in decays with , , and final states

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1076

A measurement of -violating observables associated with the interference of and decay amplitudes is performed in the $D^…

physics.ao-ph2020

Improvement of Wavewatch III output through a wind speed modification based in boundary layer temperature variability

S Gremes Cordero, E. Rogers, Y. Fan

We present here an empirical method aimed at decreasing the error in the significant wave height calculated through the Wave Watch model. The errors are calculated as the differenc…

hep-ex2023

Observation of the decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +992

The first observation of the semileptonic -baryon decay , with a significance of , is reported using a data sample corres…

hep-ex2024

Amplitude analysis of the decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1082

An amplitude analysis of the decay is presented using a dataset corresponding to an integrated luminosity of fb of collision data collec…

hep-ex2023

Search for the lepton-flavour violating decays and

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1003

A search for the lepton-flavour violating decays and is presented, using proton-proton collision data collected by the LHCb…

hep-ex2025

Angular analysis of decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1118

An angular analysis of decays is presented using proton-proton collision data collected by the LHCb experiment at centre-of-mass energies of 7, 8…

hep-ex2024

Measurement of the mass difference and relative production rate of the and baryons

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1050

The mass difference between the and baryons is measured using proton-proton collision data collected by the LHCb experiment, corresponding to an integrated lumino…

hep-ex2023

Associated production of prompt and mesons in collisions at

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1045

The associated production of prompt and mesons in collisions at a centre-of-mass energy of is studied using LHCb data,…

hep-ex2024

Modification of (3872) and (2) production in Pb collisions at TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1085

The LHCb collaboration measures production of the exotic hadron (3872) in proton-nucleus collisions for the first time. Comparison with the charmonium state (2) sug…

nucl-ex2023

Nuclear modification factor of neutral pions in the forward and backward regions in -Pb collisions

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999

The nuclear modification factor of neutral pions is measured in proton-lead collisions collected at a center-of-mass energy per nucleon of with the LHCb detector.…

hep-ex2022

Search for the radiative decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +986

The first search for the rare radiative decay is performed using data collected by the LHCb experiment in proton-proton collisions at a center-of-mass energy o…

physics.ins-det2014

Rigorous analysis of highly tunable cylindrical Transverse Magnetic mode re-entrant cavities

J-M. Le Floch, Y. Fan, M. Aubourg +8

Cylindrical re-entrant cavities are unique three-dimensional structures that resonate with their electric and magnetic fields in separate parts of the cavity. To further understand…

hep-ex2020

Measurement of the relative branching fractions of decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +957

The relative branching fractions of decays, where is a pion or kaon, are measured. The analysis is performed with a data sample…

hep-ex2021

Search for long-lived particles decaying to

LHCb collaboration, R. Aaij, C. Abellán Beteta +975

Long-lived particles decaying to , with masses between 7 and GeV/c and lifetimes between 2 and ps, are searched for by looking at displaced vertices…

hep-ex2020

Observation of enhanced double parton scattering in proton-lead collisions at TeV

LHCb collaboration, R. Aaij, C. Abellán Beteta +992

A study of prompt charm-hadron pair production in proton-lead collisions at TeV is performed using data corresponding to an integrated luminosity of ab…

hep-ex2020

Measurement of the angular distribution and the polarisation in collisions

LHCb collaboration, R. Aaij, C. Abellán Beteta +912

This paper presents an analysis of the angular distribution and the transverse production polarisation of baryons in proton-proton collisions at…

hep-ex2022

Study of charmonium and charmonium-like contributions in decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +995

A study of decays, followed by and , is performed using a dataset collected with the LHCb detector in pr…

hep-ex2020

Precision measurement of the meson mass

LHCb collaboration, R. Aaij, C. Abellán Beteta +905

A precision measurement of the meson mass is performed using proton-proton collision data collected with the LHCb experiment at centre-of-mass energies of and $1…

hep-ex2024

Search for the lepton-flavor violating decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1065

A search for the lepton-flavor violating decays is presented, using a sample of proton-proton collisions at center-of-mass energies of 7, 8, and 13 TeV, co…

hep-ex2022

Measurement of the nuclear modification factor and prompt charged particle production in and collisions at

LHCb collaboration, R. Aaij, C. Abellán Beteta +961

The production of prompt charged particles in proton-lead collisions and in proton-proton collisions at the nucleon-nucleon centre-of-mass energy ${\sqrt{s_{\scriptscriptstyle\math…

gr-qc2010

Sensitivity to Gravitational Waves from Compact Binary Coalescences Achieved during LIGO's Fifth and Virgo's First Science Run

The LIGO Scientific Collaboration, the Virgo Collaboration, J. Abadie +707

We summarize the sensitivity achieved by the LIGO and Virgo gravitational wave detectors for compact binary coalescence (CBC) searches during LIGO's fifth science run and Virgo's f…

hep-ex2024

Observation of strangeness enhancement with charmed mesons in high-multiplicity collisions at TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1088

The production of prompt and mesons is measured by the LHCb experiment in proton-lead () collisions in both the forward () and backward (…

hep-ex2022

Measurement of the lifetimes of promptly produced and baryons

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +991

A measurement of the lifetimes of the and baryons is reported using proton-proton collision data at a centre-of-mass energy of , correspond…

astro-ph.SR2023

Hybrid data-driven magnetofrictional and magnetohydrodynamic simulations of an eruptive solar active region

A. Afanasyev, Y. Fan, M. Kazachenko +1

We present first results of the hybrid data-driven magnetofrictional (MF) and data-constrained magnetohydrodynamic (MHD) simulations of solar active region NOAA 11158, which produc…

hep-ex2022

Measurement of the W boson mass

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

The boson mass is measured using proton-proton collision data at TeV corresponding to an integrated luminosity of 1.7 fb recorded during 2016 by the LHCb e…

hep-ex2025

Measurement of the multiplicity dependence of $\mitΥ$ production ratios in collisions at TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1132

The $\mitÎ¥(\mathrm{2}S)$ and $\mitÎ¥(\mathrm{3}S)$ production cross-sections are measured relative to that of the $\mitÎ¥(\mathrm{1}S)$ meson, as a function of charged-particle mu…

gr-qc2012

Search for Gravitational Waves from Intermediate Mass Binary Black Holes

the LIGO Scientific Collaboration, the Virgo Collaboration, J. Abadie +790

We present the results of a weakly modeled burst search for gravitational waves from mergers of non-spinning intermediate mass black holes (IMBH) in the total mass range 100--450 s…

hep-ex2023

Observation of the mass difference between neutral charm-meson eigenstates

LHCb collaboration, R. Aaij, C. Abellán Beteta +958

A measurement of mixing and violation in neutral charm mesons is performed using data reconstructed in proton-proton collisions collected by the LHCb experiment from 2016 to…

hep-ex2021

Observation of new excited states

LHCb collaboration, R. Aaij, C. Abellán Beteta +972

A structure is observed in the mass spectrum in a sample of proton--proton collisions at centre-of-mass energies of 7, 8, and 13 TeV, collected with the LHCb detector and…

hep-ex2021

Search for violation in and decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +957

Searches for violation in the two-body decays and (where denotes a or meson) ar…

hep-ex2025

First observation of the decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1072

The decay is observed for the first time using proton-proton collision data collected by the LHCb experiment at a center-of-mass energy of

hep-ex2022

Measurement of prompt charged-particle production in pp collisions at a centre-of-mass energy of 13 TeV

LHCb collaboration, R. Aaij, C. Abellán Beteta +957

The differential cross-section of prompt inclusive production of long-lived charged particles in proton-proton collisions is measured using a data sample recorded by the LHCb exper…

hep-ex2024

Measurement of the Branching Fraction of Decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1071

The ratio of branching fractions between and decays is measured with proton-proton collision data collected by the LHC…

hep-ex2021

Study of the lineshape of the state

LHCb collaboration, R. Aaij, C. Abellán Beteta +965

A study of the lineshape of the state is made using a data sample corresponding to an integrated luminosity of fb collected in collisions at centre…

hep-ex2021

Measurement of production cross-sections in collisions at TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +990

The production cross-sections of mesons in proton-proton collisions at a centre-of-mass energy of TeV are measured using a data sample corresponding to an integ…

hep-ex2024

Curvature-bias corrections using a pseudomass method

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1078

Momentum measurements for very high momentum charged particles, such as muons from electroweak vector boson decays, are particularly susceptible to charge-dependent curvature biase…

hep-ex2023

Observation and branching fraction measurement of the decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1087

The decay is observed using a proton-proton collision data sample collected at center-of-mass energy TeV with the LHCb detector, corresponding t…

hep-ex2020

Observation of new baryons decaying to

LHCb collaboration, R. Aaij, C. Abellán Beteta +906

The mass spectrum is studied with a data sample of collisions at a centre-of-mass energy of 13 TeV corresponding to an integrated luminosity of 5.6 fb colle…

astro-ph2000

The Three-dimensional Evolution of Rising, Twisted Magnetic Flux Tubes in a Gravitationally Stratified Model Convection Zone

W. P. Abbett, G. H. Fisher, Y. Fan

We present three-dimensional numerical simulations of the rise and fragmentation of twisted, initially horizontal magnetic flux tubes which evolve into emerging Omega-loops. The fl…

hep-ex2024

Measurement of prompt and production in collisions at TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1046

The production of prompt and mesons is studied in proton-lead collisions at a centre-of-mass energy of TeV. The data sample correspo…

hep-ex2024

Measurement of the CKM angle in the channel using self-conjugate decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1061

A model-independent study of CP violation in decays is presented using data corresponding to an integrated luminosity of 9fb collected by the LHCb experime…

hep-ex2024

Test of lepton flavour universality using decays with hadronic channels

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1051

The branching fraction is measured relative to that of the normalization mode using hadronic $τ^+ \to π^+π^-Ï…

hep-ex2024

Search for decays and measurement of the branching fraction ratio

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1078

The first search for nonresonant decays is reported. The analysis uses proton-proton collision data collected with the LHCb detector between 2011 and 2018, c…

hep-ex2023

First observation and branching fraction measurement of the decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1048

The first observation of the decay is presented using proton-proton collision data collected by the LHCb experiment at a centre-of-mass energy of ${\sqrt{s}=13…

hep-ex2023

Precision measurement of violation in the penguin-mediated decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1044

A flavor-tagged time-dependent angular analysis of the decay is performed using collision data collected by the LHCb experiment at TeV,…