Publications (133)
Study of nuclear effects on charm production in light-ion collisions
LHCb collaboration, R. Aaij, M. Abdelfatah +1106
The onset of nuclear effects in light-ion collisions is studied by measuring the ratio of meson production between NeNe and OO collisions at a center-of-mass energy per nucle…
All-sky Searches for Continuous Gravitational Waves from Isolated Neutron Stars in the Data from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1826
We present results from an all-sky search for continuous gravitational waves, using three different methods applied to the first eight months of LIGO data from the fourth LIGO-Virg…
Open Data from LIGO, Virgo, and KAGRA through the First Part of the Fourth Observing Run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1768
LIGO, Virgo, and KAGRA form a network of gravitational-wave observatories. Data and analysis results from this network are made publicly available through the Gravitational Wave Op…
Model-independent measurement of the transversity amplitudes of the decay
LHCb collaboration, R. Aaij, M. Abdelfatah +1154
An analysis of the decay amplitudes of is presented, using proton-proton collision data recorded by the LHCb experiment at centre-of-mass energie…
First evidence of violation in beauty baryon to charmonium decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1178
A study of the difference in the asymmetries between and decays, , is performed using proto…
MAD: Meta Adversarial Defense Benchmark
X. Peng, D. Zhou, G. Sun +2
Adversarial training (AT) is a prominent technique employed by deep learning models to defend against adversarial attacks, and to some extent, enhance model robustness. However, th…
GWTC-5.0: Observations from the Second Part of the Fourth LIGO-Virgo-KAGRA Observing Run and Updates to the Gravitational-Wave Transient Catalog
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1827
Version 5.0 of the Gravitational-Wave Transient Catalog (GWTC-5.0) adds new candidates detected by the LIGO Virgo KAGRA network of observatories through the second part of the four…
First observation of the charmless baryonic decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1186
A search for the charmless baryonic decay is performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated…
Study of the decay
LHCb collaboration, R. Aaij, M. Abdelfatah +1113
The decay is studied at LHCb for the first time using proton-proton collision data recorded by the LHCb experiment at a center-of-mass energy of $…
An extended finite element method with smooth nodal stress
X. Peng, S. Kulasegaram, S. P. A. Bordas +1
The enrichment formulation of double-interpolation finite element method (DFEM) is developed in this paper. DFEM is first proposed by Zheng \emph{et al} (2011) and it requires two…
Constraints on ultralight bosons from merging binary and remnant black holes observed during the second and third parts of the fourth LIGO-Virgo-KAGRA observing run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1808
We present constraints on ultralight bosons using binary black hole mergers observed in the second and third parts of the fourth LIGO-Virgo-KAGRA observing run. Directed searches a…
Constraints on gravitational waves from the 2024 Vela pulsar glitch
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1774
Among known neutron stars, the Vela pulsar is one of the best targets for gravitational-wave searches. It is also one of the most prolific in terms of glitches, sudden frequency ch…
First evidence of the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1182
The first evidence for the decay is reported using proton-proton collision data recorded by the LHCb experiment at centre-of-mass energies of 7, 8 and 13 TeV,…
Test of lepton flavour universality with decays at large dilepton invariant mass
LHCb collaboration, R. Aaij, M. Abdelfatah +1115
Muon-electron universality is tested in decays, in the dilepton-invariant-mass region above the resonance. The analysis uses beauty mesons…
Comprehensive analysis of the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1183
An analysis of the decay is presented using proton-proton collision data collected by the LHCb experiment, corresponding to an i…
Experimental generation of pseudo bound entanglement
H. Kampermann, X. Peng, D. Bruss +1
We use Nuclear Magnetic Resonance (NMR) to experimentally generate a bound entangled (more precisely: pseudo bound entangled) state, i.e. a quantum state which is non-distillable b…
Precision measurement of the baryon lifetime
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1176
A sample of collision data, corresponding to an integrated luminosity of 5.4 fb and collected by the LHCb experiment during LHC Run 2, is used to measure the ratio of t…
Searches for and decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1185
The first searches for and decays at the LHCb experiment are conducted with collision data corresponding to an integrated lu…
A model-independent measurement of the CKM angle in the decays and ()
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1164
A model-independent determination of the CKM angle is presented, using the and decays, with . T…
Open Data from LIGO, Virgo, and KAGRA through the Second Part of the Fourth Observing Run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1809
LIGO, Virgo, KAGRA, and GEO 600 form a network of gravitational-wave observatories. Data and analysis results from this network are made publicly available through the Gravitationa…
A method for luminosity determination based on real-time hit reconstruction with the LHCb silicon pixel detector
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1177
The data acquisition system of the upgraded LHCb experiment includes the fast reconstruction of all hits in the vertex locator (VELO) pixel detector at the beam-crossing rate of 40…
Associated + production as a probe of multiparton interactions in the forward region
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1187
This letter reports a study of associated boson and prompt production in proton-proton collisions at TeV with the LHCb detector in the forward rapidity reg…
Differential measurement of the branching fraction and asymmetry of the decay
LHCb collaboration, R. Aaij, M. Abdelfatah +1121
Differential measurements of the branching fraction and asymmetry of the decay are performed in intervals of the dimuon mass squared, , using…
First demonstration of in-beam performance of bent Monolithic Active Pixel Sensors
ALICE ITS project, :, G. Aglieri Rinella +250
A novel approach for designing the next generation of vertex detectors foresees to employ wafer-scale sensors that can be bent to truly cylindrical geometries after thinning them t…
Precision measurement of CP violation and branching fractions in decays and search for the rare decay
R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta +1177
The decay , with a asymmetry expected to be close to zero in the Standard Model, is theoretically clean and sensitive to potential new p…
A new method for protein structure reconstruction from NOESY distances
Z. Li, S. Li, X. Wei +2
Protein structure reconstruction from Nuclear Magnetic Resonance (NMR) experiments largely relies on computational algorithms. Recently, some effective low-rank matrix completion (…
Measurement of the branching fraction
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1160
The ratio between the branching fractions of the and decays is measured with proton-proton collision data collect…
Search for lepton-number-violating decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1188
A search is performed for lepton-number-violating decays, using data collected by the LHCb experiment in proton-proton collisions at a center-of-mass ener…
LIGO A: Detector Design and Science Prospects Beyond A+
L. Sun, K. Kuns, B. J. J. Slagmolen +1153
We present the LIGO A detector concept, an upgrade for the LIGO observatories based on room-temperature interferometers beyond the fifth observing run (O5). Building on th…
Measurement of the average transverse momentum of forward prompt charged particles in and collisions at
LHCb collaboration, R. Aaij, M. Abdelfatah +1120
The paper reports the first measurements of the average transverse momentum of prompt charged particles in pp and pPb collisions at 5.02 TeV, studying its dependence on event multi…
Observation of the doubly charmed baryon with the LHCb Run 3 detector
LHCb collaboration, R. Aaij, M. Abdelfatah +1106
The first observation of the doubly charmed baryon is reported through its decay to the final state, with a statistical significance exceeding se…
Measurement of the branching fraction of the decay and isospin asymmetry of decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1193
This paper describes a measurement of the branching fraction using data collected with the LHCb experiment in proton-proton collisions from 2016 to 2018. The dat…
GW240925 and GW250207: Astrophysical Calibration of Gravitational-wave Detectors
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1839
GW240925 and GW250207 are two loud gravitational-wave signals from binary black hole coalescences observed with network signal-to-noise ratios and , respectively…
Amplitude analysis of decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1185
An amplitude analysis of the decays with is performed using a sample corresponding to an integrated luminosity of…
Deuteron identification via time of flight with LHCb
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1183
It is shown that the timing capabilities of the LHCb detector operated during the LHC Run 2 can be used to identify light ion particles with momenta of a few GeV/. This is achie…
First observation of the decay and evidence for the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1187
A search is presented for the two-body charmed baryonic decays , using a data sample collected by the LHCb experiment duri…
GWTC-4.0: Tests of General Relativity. II. Parameterized Tests
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1785
In this second of three papers on tests of general relativity (GR) applied to the compact binary coalescence signals in the 4th Gravitational-Wave Transient Catalog (GWTC-4.0), we…
Polarization measurement of and baryons in Ne collisions at GeV
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1174
The first measurement of the polarization of charm baryons by the LHCb experiment recorded in fixed-target mode is presented. The polarization of baryons is studied in colli…
Observation of the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1184
The first observation of the decay is reported using proton-proton collision data recorded with the LHCb detector corr…
Observation and investigation of the structure in decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1184
The first four-dimensional amplitude analysis of the decay is performed with proton-proton collision data collected by the LHCb experimen…
GW231123: a Binary Black Hole Merger with Total Mass 190-265
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1771
On 2023 November 23 the two LIGO observatories both detected GW231123, a gravitational-wave signal consistent with the merger of two black holes with masses $137^{+23}_{-18}\, M_\o…
Differential decay rate of with the LHCb Upgrade I experiment
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1183
The normalised decay rate of is measured as a function of the lepton helicity angle using a data sample corresponding to an integrated luminosity o…
Study of charm mixing and CP violation with decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1188
A study of charm mixing and CP violation in decays is performed using data collected by the LHCb experiment in proton-proton collisions from 2015 t…
Observation of a new excited charm-strange meson in decays
LHCb collaboration, R. Aaij, M. Abdelfatah +1114
A new excited charm-strange meson is observed through an amplitude analysis of the full phase space of decays. The analysis is based on a proton-proton co…
Precise measurement of the CKM angle with a novel approach
The BESIII, LHCb Collaborations, : +1903
A measurement of the CKM angle is performed by applying a novel, unbinned, model-independent approach to datasets of electron-positron collisions collected by the BESIII exper…
GWTC-4.0: Updating the Gravitational-Wave Transient Catalog with Observations from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1786
Version 4.0 of the Gravitational-Wave Transient Catalog (GWTC-4.0) adds new candidates detected by the LIGO, Virgo, and KAGRA observatories through the first part of the fourth obs…
Anisotropic Connectivity and its Influence on Critical Current Densities, Irreversibility Fields, and Flux Creep in In-Situ-Processed MgB2 Strands
Z. X. Shi, M. A. Susner, M Majoros +5
The anisotropy of the critical current density (Jc) and its influence on measurement of irreversibility field (Birr) has been investigated for high quality, in-situ MgB2 strands. C…
Transiting Exoplanet Monitoring Project (TEMP). II. Refined System Parameters and Transit Timing Analysis of HAT-P-33b
Y. -H. Wang, S. Wang, H. -G. Liu +19
We present ten -band photometric observations of eight different transits of the hot Jupiter HAT-P-33b, which has been targeted by our Transiting Exoplanet Monitoring Project (T…
Anomalous nuclear magnetic resonance spectra in BiSe nanowires
D. M. Nisson, A. P. Dioguardi, X. Peng +2
We report Bi nuclear magnetic resonance (NMR) spectra of in nanowires and single crystals of BiSe. Crystals were powdered to simulate the random orientation of the…
GWTC-5.0: Constraints on the Cosmic Expansion Rate and Modified Gravitational-wave Propagation
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1810
We employ 236 gravitational-wave (GW) sources in the fifth LIGO--Virgo--KAGRA Collaboration (LVK) Gravitational-Wave Transient Catalog (GWTC-5.0) to estimate the Hubble constant $H…
Measurement of the and baryon lifetimes using hadronic -baryon decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1143
The lifetimes of the and baryons are measured using a collision dataset collected by the LHCb experiment, corresponding to an integrated luminosity of $9~\rm…
Measurement of the branching fractions and longitudinal polarisations of decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1183
A time- and flavour-integrated amplitude analysis of and decays to the final state in the $K^*(892)^0 \kern 0.18em \overline{\kern -0.18em K}{}^{…
Measurement of the ratio of branching fractions
LHCb collaboration, R. Aaij, M. Abdelfatah +1121
A measurement of the ratio of semileptonic branching fractions , defined as $\mathcal{R}(J/Ï) \equiv \mathcal{B}(B_c^+ \to J/ÏÏ^+ ν_Ï)/\mathcal{B}(B_c^+ \to…
First measurement of time-dependent violation in the flavor-changing neutral-current decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1165
A flavor-tagged time-dependent analysis of decays is performed across the full dimuon mass range excluding the and resonanc…
-jet fragmentation with decays in TeV collisions at LHCb
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1166
The collinear and transverse-momentum-dependent jet fragmentation function and the radial profile for mesons in jets are measured. The mesons are reconstructed…
Search for resonances decaying to photon pairs with masses between 4.9 and 19.4 GeV
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1144
A search is presented for axion-like particles (ALPs) with masses between 4.9 and 19.4 GeV decaying to a pair of photons, using proton-proton collisions collected with the LHCb det…
GWTC-4.0: Tests of General Relativity. I. Overview and General Tests
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1781
The worldwide LIGO-Virgo-KAGRA network of gravitational-wave (GW) detectors continues to increase in sensitivity, thus increasing the quantity and quality of the detected GW signal…
Evidence for the decay
LHCb collaboration, R. Aaij, M. Abdelfatah +1101
Using a dataset corresponding to an integrated luminosity of collected in proton-proton collisions between 2011 and 2018 by the LHCb experiment, evidence is…
First observation of the decay and search for pentaquarks in the system
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1176
The decay is observed for the first time using the data sample from proton-proton collisions recorded at a center…
Searches for Binary Mergers with Sub-solar Mass Components in Data from the First Part of LIGO--Virgo--KAGRA's Fourth Observing Run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1834
We report on a gravitational wave search for compact binary coalescences involving at least one component with mass between to , and ratio of component m…
Transport Current in MgB2 based Superconducting Strand at 4.2 K and Self-Field
M. D. Sumption, X. Peng, E. Lee +2
Transport current values of 7.5 x 104 A/cm2 at 4.2 K and self-field are reported for MbB2-based tapes. MgB2 strands were formed by directly filling commercially available MgB2 powd…
Measurement of the CKM angle in decays with a novel approach
The BESIII, LHCb Collaborations, : +1903
A measurement of the CKM angle and related strong-phase parameters is performed using a novel, model-independent approach in ${B^{\pm}\rightarrow D(\rightarrow K^{0}_{\rm S} h…
Measurement of to cross-section ratio as function of multiplicity in Pb collisions at TeV
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1139
The production ratio of to charmonium states is presented as a function of multiplicity in proton-lead collisions at a centre-of-mass energy of …
Measurement of charged-hadron distributions in heavy-flavor jets in proton-proton collisions at =13 TeV
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1174
Charged-hadron distributions in heavy-flavor jets are measured in proton-proton collisions at a center-of-mass energy of = 13 TeV collected by the LHCb experiment. Distr…
Searches for Continuous Gravitational Waves from Supernova Remnants in the first part of the LIGO-Virgo-KAGRA Fourth Observing run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1764
We present results from directed searches for continuous gravitational waves from a sample of 15 nearby supernova remnants, likely hosting young neutron star candidates, using data…
Search for the decays at LHCb
LHCb collaboration, R. Aaij, M. Abdelfatah +1130
A search for the rare decays is performed with proton-proton collision data collected by the LHCb experiment, corresponding to integrated luminosities of $3~\rm…
White Paper on Leading-Edge technology And Feasibility-directed (LEAF) Program aimed at readiness demonstration for Energy Frontier Circular Colliders by the next decade
G. Ambrosio, G. Apollinari, M. Baldini +39
In this White Paper for the Snowmass 2021 Process, we propose the establishment of a magnet Leading-Edge technology And Feasibility-directed Program (LEAF Program) to achieve readi…
Measurement of CP asymmetries in and decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1190
Measurements of the combined CP asymmetries in and decays are ma…
All-sky search for continuous gravitational-wave signals from unknown neutron stars in binary systems in the first part of the fourth LIGO-Virgo-KAGRA observing run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1765
We present the results of a blind all-sky search for continuous gravitational-wave signals from neutron stars in binary systems using data from the first part of the fourth observi…
Angular analysis of the decay
LHCb collaboration, R. Aaij, M. Abdelfatah +1112
This paper presents the first measurement of the forward-backward asymmetry, , and the flat term, , that parameterise the angular distribution of the $B^+\toÏ^+…
Branching fraction measurement of the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1187
A measurement of the branching fraction for the decay is presented using collision data collected by the LHCb experiment at a ce…
Observation of decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1185
Searches are presented for decays, where is a charmed meson and is a charged pion or kaon, using collision data collected by the LHCb e…
Minimum Quench Energy Of NbSn Wires With High Specific Heat Tape
E. Barzi, I. Novitsky, D. Turrioni +3
A major problem of state-of-the-art NbSn accelerator magnets is their long training due to thermo-mechanical perturbations. Increasing the specific heat, , of the Rutherfo…
Direct multi-model dark-matter search with gravitational-wave interferometers using data from the first part of the fourth LIGO-Virgo-KAGRA observing run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1767
Gravitational-wave detectors can probe the existence of dark matter with exquisite sensitivity. Here, we perform a search for three kinds of dark matter -- dilatons (spin-0), dark…
What can a GNOME do? Search targets for the Global Network of Optical Magnetometers for Exotic physics searches
S. Afach, D. Aybas Tumturk, H. Bekker +50
Numerous observations suggest that there exist undiscovered beyond-the-Standard-Model particles and fields. Because of their unknown nature, these exotic particles and fields could…
Thermal Diffusion and Quench Propagation in YBCO Pancake Coils Wound with ZnO-and Mylar Insulations
M. D. Sumption, M. Majoros, M. Susner +5
The thermal diffusion properties of several different kinds of YBCO insulations and the quench properties of pancake coils made using these insulations were studied. Insulations in…
Observation of the charmless purely baryonic decay
LHCb collaboration, R. Aaij, M. Abdelfatah +1103
A search for the charmless purely baryonic decay is performed using proton-proton collision data recorded by the LHCb expe…
Study of muon-tagged and decays to the final state
LHCb collaboration, R. Aaij, M. Abdelfatah +1119
Decays of the pseudovector and mesons to the three-body final state are studied. The data sample is based on decays of beauty hadr…
Measurement of branching fractions and asymmetries in decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1160
A study of and baryon decays to the final states and is performed using collision data collected b…
Cosmological and High Energy Physics implications from gravitational-wave background searches in LIGO-Virgo-KAGRA's O1-O4a runs
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1769
We search for gravitational-wave background signals produced by various early Universe processes in the Advanced LIGO O4a dataset, combined with the data from the earlier O1, O2, a…
Search for decays at LHCb
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1183
A search for decays is performed using proton-proton collision data collected by the LHCb experiment at a centre-of-mas…
First measurement of the decay-time-integrated asymmetry in decays
LHCb collaboration, R. Aaij, M. Abdelfatah +1114
A measurement of the flavour-untagged decay-time-integrated asymmetry in the flavour-specific decay , , is perf…
Search for the decays
LHCb collaboration, R. Aaij, M. Abdelfatah +1128
The LHCb experiment searched for the rare radiative leptonic decays B⁺→μ⁺ν_μγ and B_c⁺→μ⁺ν_μγ in 13 TeV proton‑proton collisions, finding no signal and setting upper limits on thei…
Observation of new excited states in the decay
LHCb collaboration, R. Aaij, M. Abdelfatah +1100
An amplitude analysis of the decay is performed using proton-proton collision data, corresponding to an integrated luminosity of $9\tex…
Measurement of inclusive production of charmonium states in -hadron decays via their decay into
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1176
The inclusive production of the , and charmonium states in -hadron decays is studied with LHCb Run~2 data, corresponding to an integrated luminosit…
Upper Limits on the Isotropic Gravitational-Wave Background from the first part of LIGO, Virgo, and KAGRA's fourth Observing Run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1773
We present results from the search for an isotropic gravitational-wave background using Advanced LIGO and Advanced Virgo data from O1 through O4a, the first part of the fourth obse…
First evidence of the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1173
The first search for the decay in the range is performed using data from proton-proton collisions collected by th…
All-sky search for long-duration gravitational-wave transients in the first part of the fourth LIGO-Virgo-KAGRA Observing run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1772
We present an all-sky search for long-duration gravitational waves (GWs) from the first part of the LIGO-Virgo-KAGRA fourth observing run (O4), called O4a and comprising data taken…
GW230814: investigation of a loud gravitational-wave signal observed with a single detector
The LIGO Scientific Collaboration, The Virgo Collaboration, The Kagra Collaboration +1783
GW230814, detected by the LIGO Livingston observatory with a signal-to-noise ratio of 42.4, represents the loudest gravitational-wave signal in the GWTC-4.0 catalog. Its source is…
Modification of production in O and OO collisions at LHCb
LHCb collaboration, R. Aaij, M. Abdelfatah +1161
The production rates of and mesons relative to that of the state are measured in , O, and OO collisions by the LHCb collabora…
Measurement of the local and nonlocal amplitudes in decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1187
This paper presents a thorough study of the local and nonlocal amplitudes in transitions through an amplitude analysis of the dimuon mass spectrum of the deca…
Search for violation in decays
LHCb collaboration, R. Aaij, M. Abdelfatah +1106
A search for charge-parity () violation in the Cabibbo-suppressed decay is presented, using proton-proton collision data corresponding to an integrated lumin…
Search for the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1160
A search for the decay is made using collision data collected with the LHCb detector at centre-of-mass energies of 7, 8 and 13 TeV, corresponding to an…
Measurement of the -boson production cross-sections in collisions at = 13 TeV in the forward region
LHCb collaboration, R. Aaij, M. Abdelfatah +1114
A precision measurement of the -boson production cross-section is performed using the decay channel, based on a sample of proton-proton collision data collected by…
Search for decays at the LHCb experiment with Run 2 data
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1188
A search for the lepton-flavour-violating decay is carried out using data collected by the LHCb experiment between 2016 and 2018 in proton-proton collisions…
Directional Search for Persistent Gravitational Waves: Results from the First Part of LIGO-Virgo-KAGRA's Fourth Observing Run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1765
The angular distribution of gravitational-wave power from persistent sources may exhibit anisotropies arising from the large-scale structure of the Universe. This motivates directi…
Observation of violation in decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1172
The LHCb collaboration measures the time‑dependent CP asymmetry in B⁰ → J/ψ ρ⁰ decays, reporting the first observation of CP violation in this channel and determining the effective…
Observation of the rare baryonic decay and measurement of its weak decay parameter
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1182
The first observation of the decay is presented, using proton-proton collision data collected by the LHCb experiment between 2016 and 2018 at a cen…
Study of states in the mass spectrum
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1155
The study of a wide peaking structure in the mass spectrum is reported using a data sample of proton-proton collisions collected by the LHCb detector at center-of-ma…
Evidence for the rare decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1192
A search for the rare decay is performed using proton-proton collision data recorded by the LHCb experiment at a center-of-mass energy of $\sqrt{…