@article{Aaij:2023:10.1103/PhysRevD.108.L031103,
author = {Aaij, R and Abdelmotteleb, ASW and Abellan, Beteta C and Abudinén, F and Ackernley, T and Adeva, B and Adinolfi, M and Afsharnia, H and Agapopoulou, C and Aidala, CA and Aiola, S and Ajaltouni, Z and Akar, S and Akiba, K and Albrecht, J and Alessio, F and Alexander, M and Alfonso, Albero A and Aliouche, Z and Alvarez, Cartelle P and Amalric, R and Amato, S and Amey, JL and Amhis, Y and An, L and Anderlini, L and Andersson, M and Andreianov, A and Andreotti, M and Andreou, D and Ao, D and Archilli, F and Artamonov, A and Artuso, M and Aslanides, E and Atzeni, M and Audurier, B and Bachmann, S and Bachmayer, M and Back, JJ and Bailly-Reyre, A and Baladron, Rodriguez P and Balagura, V and Baldini, W and Baptista, De Souza Leite J and Barbetti, M and Barlow, RJ and Barsuk, S and Barter, W and Bartolini, M and Baryshnikov, F and Basels, JM and Bassi, G and Batsukh, B and Battig, A and Bay, A and Beck, A and Becker, M and Bedeschi, F and Bediaga, IB and Beiter, A and Belavin, V and Belin, S },
doi = {10.1103/PhysRevD.108.L031103},
journal = {Physical Review D},
title = {Multidifferential study of identified charged hadron distributions in Z -tagged jets in proton-proton collisions at s =13 TeV},
url = {http://dx.doi.org/10.1103/PhysRevD.108.L031103},
volume = {108},
year = {2023}
}

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TY  - JOUR
AB  - Jet fragmentation functions are measured for the first time in proton-proton collisions for charged pions, kaons, and protons within jets recoiling against a Z boson. The charged-hadron distributions are studied longitudinally and transversely to the jet direction for jets with transverse momentum 20<pT<100 GeV and in the pseudorapidity range 2.5<η<4. The data sample was collected with the LHCb experiment at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 1.64 fb-1. Triple differential distributions as a function of the hadron longitudinal momentum fraction, hadron transverse momentum, and jet transverse momentum are also measured for the first time. This helps constrain transverse-momentum-dependent fragmentation functions. Differences in the shapes and magnitudes of the measured distributions for the different hadron species provide insights into the hadronization process for jets predominantly initiated by light quarks.
AU  - Aaij,R
AU  - Abdelmotteleb,ASW
AU  - Abellan,Beteta C
AU  - Abudinén,F
AU  - Ackernley,T
AU  - Adeva,B
AU  - Adinolfi,M
AU  - Afsharnia,H
AU  - Agapopoulou,C
AU  - Aidala,CA
AU  - Aiola,S
AU  - Ajaltouni,Z
AU  - Akar,S
AU  - Akiba,K
AU  - Albrecht,J
AU  - Alessio,F
AU  - Alexander,M
AU  - Alfonso,Albero A
AU  - Aliouche,Z
AU  - Alvarez,Cartelle P
AU  - Amalric,R
AU  - Amato,S
AU  - Amey,JL
AU  - Amhis,Y
AU  - An,L
AU  - Anderlini,L
AU  - Andersson,M
AU  - Andreianov,A
AU  - Andreotti,M
AU  - Andreou,D
AU  - Ao,D
AU  - Archilli,F
AU  - Artamonov,A
AU  - Artuso,M
AU  - Aslanides,E
AU  - Atzeni,M
AU  - Audurier,B
AU  - Bachmann,S
AU  - Bachmayer,M
AU  - Back,JJ
AU  - Bailly-Reyre,A
AU  - Baladron,Rodriguez P
AU  - Balagura,V
AU  - Baldini,W
AU  - Baptista,De Souza Leite J
AU  - Barbetti,M
AU  - Barlow,RJ
AU  - Barsuk,S
AU  - Barter,W
AU  - Bartolini,M
AU  - Baryshnikov,F
AU  - Basels,JM
AU  - Bassi,G
AU  - Batsukh,B
AU  - Battig,A
AU  - Bay,A
AU  - Beck,A
AU  - Becker,M
AU  - Bedeschi,F
AU  - Bediaga,IB
AU  - Beiter,A
AU  - Belavin,V
AU  - Belin,S
AU  - Bellee,V
AU  - Belous,K
AU  - Belov,I
AU  - Belyaev,I
AU  - Benane,G
AU  - Bencivenni,G
AU  - Ben-Haim,E
AU  - Berezhnoy,A
AU  - Bernet,R
AU  - Berninghoff,D
AU  - Bernstein,HC
AU  - Bertella,C
AU  - Bertolin,A
AU  - Betancourt,C
AU  - Betti,F
AU  - Bezshyiko,I
AU  - Bhasin,S
AU  - Bhom,J
AU  - Bian,L
AU  - Bieker,MS
AU  - Biesuz,NV
AU  - Bifani,S
AU  - Billoir,P
AU  - Biolchini,A
AU  - Birch,M
AU  - Bishop,FCR
AU  - Bitadze,A
AU  - Bizzeti,A
AU  - Blago,MP
AU  - Blake,T
AU  - Blanc,F
AU  - Blusk,S
AU  - Bobulska,D
AU  - Boelhauve,JA
AU  - Boente,Garcia O
AU  - Boettcher,T
AU  - Boldyrev,A
DO  - 10.1103/PhysRevD.108.L031103
PY  - 2023///
SN  - 2470-0010
TI  - Multidifferential study of identified charged hadron distributions in Z -tagged jets in proton-proton collisions at s =13 TeV
T2  - Physical Review D
UR  - http://dx.doi.org/10.1103/PhysRevD.108.L031103
VL  - 108
ER  - 

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