@misc{10481/72650,
year = {2021},
month = {12},
url = {http://hdl.handle.net/10481/72650},
abstract = {The fragmentation properties of jets containing b-hadrons are studied using charged B mesons in 139 fb−1 of pp collisions at s = 13 TeV, recorded with the ATLAS detector at the LHC during the period from 2015 to 2018. The B mesons are reconstructed using the decay of B± into J/ψK±, with the J/ψ decaying into a pair of muons. Jets are reconstructed using the anti-kt algorithm with radius parameter R = 0.4. The measurement determines the longitudinal and transverse momentum profiles of the reconstructed B hadrons with respect to the axes of the jets to which they are geometrically associated. These distributions are measured in intervals of the jet transverse momentum, ranging from 50 GeV to above 100 GeV. The results are corrected for detector effects and compared with several Monte Carlo predictions using different parton shower and hadronisation models. The results for the longitudinal and transverse profiles provide useful inputs to improve the description of heavy-flavour fragmentation in jets.},
organization = {CERN},
organization = {ANPCyT, Argentina},
organization = {YerPhI, Armenia},
organization = {ARC, Australia},
organization = {BMWFW y FWF, Austria},
organization = {ANAS, Azerbaiyán},
organization = {SSTC, Bielorrusia},
organization = {CNPq y
FAPESP, Brasil},
organization = {NSERC, NRC y CFI, Canadá},
organization = {CERN; ANID, Chile},
organization = {CAS, MOST y
NSFC, China},
organization = {Minciencias, Colombia},
organization = {MSMT CR, MPO CR y VSC CR, República Checa},
organization = {DNRF y DNSRC, Dinamarca},
organization = {IN2P3-CNRS y CEA-DRF/IRFU, Francia},
organization = {SRNSFG,
Georgia},
organization = {BMBF, HGF y MPG, Alemania},
organization = {GSRI, Grecia},
organization = {RGC y la RAE de Hong Kong,
China},
organization = {ISF y Benoziyo Center, Israel},
organization = {INFN, Italia},
organization = {MEXT y JSPS, Japón},
organization = {CNRST,
Marruecos},
organization = {NWO, Países Bajos},
organization = {RCN, Noruega},
organization = {MNiSW y NCN, Polonia},
organization = {FCT, Portugal},
organization = {MNE/IFA, Rumania},
organization = {JINR},
organization = {MES de Rusia y NRC KI, Federación de Rusia},
organization = {MESTD,
Serbia},
organization = {MSSR, Eslovaquia},
organization = {ARRS y MIZŠ, Eslovenia},
organization = {DSI/NRF, Sudáfrica},
organization = {MICINN,
España},
organization = {SRC y Fundación Wallenberg, Suecia},
organization = {SERI, SNSF y Cantones de Berna y
Ginebra, Suiza},
organization = {MOST, Taiwán},
organization = {TAEK, Turquía},
organization = {STFC, Reino Unido},
organization = {DOE y
NSF, Estados Unidos de América},
organization = {BCKDF, CANARIE, Compute Canada y CRC, Canadá},
organization = {COSTAR
ERC, FEDER, Horizonte 2020 y acciones Marie Skłodowska-Curie, Unión Europea},
organization = {Investissements d'Avenir Labex, Investissements d'Avenir Idex y ANR, Francia},
organization = {DFG y
Fundación AvH, Alemania},
organization = {Programas Herakleitos, Thales y Aristeia cofinanciados por
UE-FSE y el NSRF griego, Grecia},
organization = {BSF-NSF y GIF, Israel},
organization = {Norwegian Financial
Mecanismo 2014-2021, Noruega},
organization = {Fundación Bancaria La Caixa, Programa CERCA Generalitat de Catalunya y Programas PROMETEO y GenT Generalitat Valenciana,
España},
organization = {Göran Gustafssons Stiftelse, Suecia},
organization = {La Royal Society y Leverhulme Trust,
Reino Unido},
organization = {TRIUMF (Canadá)},
organization = {NDGF
(Dinamarca, Noruega, Suecia)},
organization = {CC-IN2P3 (Francia)},
organization = {KIT/GridKA (Alemania)},
organization = {INFN-CNAF
(Italia)},
organization = {NL-T1 (Países Bajos)},
organization = {PIC (España)},
organization = {ASGC (Taiwán)},
organization = {RAL (Reino Unido)},
organization = {BNL
(EE.UU.)},
publisher = {Springer Nature},
keywords = {Hadron-Hadron scattering (experiments)},
title = {Measurement of b-quark fragmentation properties in jets using the decay B± → J/ψK± in pp collisions at s√ = 13 TeV with the ATLAS detector},
doi = {10.1007/JHEP12(2021)131},
author = {Aad, G. and Aguilar Saavedra, Juan Antonio and Rodríguez Chala, Mikael and Atlas Collaboration},
}