@article{b5e756ac500f422e85795ccbe07efa79,
title = "Strong constraints on jet quenching in centrality-dependent p + Pb collisions at 5.02 TeV from ATLAS",
abstract = "Jet quenching is the process of color-charged partons losing energy via interactions with quark-gluon plasma droplets created in heavy-ion collisions. The collective expansion of such droplets is well described by viscous hydrodynamics. Similar evidence of collectivity is consistently observed in smaller collision systems, including p p and p + Pb collisions. In contrast, while jet quenching is observed in Pb + Pb collisions, no evidence has been found in these small systems to date, raising fundamental questions about the nature of the system created in these collisions. The ATLAS experiment at the Large Hadron Collider has measured the yield of charged hadrons correlated with reconstructed jets in 0.36 nb-1 of p + Pb and 3.6 pb-1 of p p collisions at 5.02 TeV. The yields of charged hadrons with pTch > 0.5 GeV near and opposite in azimuth to jets with pTjet > 30 or 60 GeV, and the ratios of these yields between p + Pb and p p collisions, IpPb , are reported. The collision centrality of p + Pb events is categorized by the energy deposited by forward neutrons from the struck nucleus. The IpPb values are consistent with unity within a few percent for hadrons with pTch > 4 GeV at all centralities. These data provide new, strong constraints that preclude almost any parton energy loss in central p + Pb collisions.",
author = "{ATLAS Collaboration} and Filmer, {E. K.} and P. Jackson and Kong, {A. X.Y.} and H. Potti and Ruggeri, {T. A.} and Ting, {E. X.L.} and White, {M. J.} and Gingrich, {D. M.} and Lindon, {J. H.} and N. Nishu and Pinfold, {J. L.} and O. Cakir and Yildiz, {H. Duran} and S. Kuday and {Turk Cakir}, I. and S. Sultansoy and {Adam Bourdarios}, C. and N. Berger and F. Costanza and M. Delmastro and {Di Ciaccio}, L. and C. Goy and T. Guillemin and T. Hryn{\textquoteright}ova and S. J{\'e}z{\'e}quel and I. Koletsou and J. Lev{\^e}que and Little, {J. D.} and {Lorenzo Martinez}, N. and G. Poddar and E. Rossi and {Sanchez Pineda}, A. and E. Sauvan and L. Selem and G. Bernardi and M. Bomben and R. Bouquet and G. Marchiori and Bhopatkar, {V. S.} and S. Chekanov and S. Darmora and Hopkins, {W. H.} and E. Kourlitis and T. LeCompte and J. Love and J. Metcalfe and Mete, {A. S.} and A. Paramonov and J. Proudfoot and {Van Gemmeren}, P. and R. Wang and J. Zhang and S. Berlendis and E. Cheu and Z. Cui and A. Ghosh and Johns, {K. A.} and W. Lampl and Lindley, {R. E.} and P. Loch and Rutherfoord, {J. P.} and J. Sardain and Varnes, {E. W.} and H. Zhou and Y. Zhou and {Bakshi Gupta}, D. and B. Burghgrave and Cardenas, {J. C.J.} and K. De and A. Farbin and Hadavand, {H. K.} and Myers, {A. J.} and N. Ozturk and G. Usai and A. White and S. Angelidakis and D. Fassouliotis and L. Fountas and I. Gkialas and C. Kourkoumelis and T. Alexopoulos and C. Bakalis and I. Drivas-Koulouris and Gazis, {E. N.} and C. Kitsaki and S. Maltezos and C. Paraskevopoulos and M. Perganti and P. Tzanis and T. Andeen and Burton, {C. D.} and K. Choi and Onyisi, {P. U.E.} and Panchal, {D. K.} and M. Unal and Webb, {A. F.} and N. Huseynov and Agaras, {M. N.} and M. Bosman and Casado, {M. P.} and {Castillo Garcia}, L. and S. Epari and V. Gautam and {Gonzalez Fernandez}, S. and C. Grieco and S. Grinstein and {Juste Rozas}, A. and S. Kazakos and I. Korolkov and J. Mamuzic and M. Martinez and {Martinez Suarez}, P. and Mir, {L. M.} and {Moreno Martinez}, C. and {Munoz Martinez}, {J. L.} and N. Orlando and {Pacheco Pages}, A. and {Padilla Aranda}, C. and I. Riu and {Salvador Salas}, A. and A. Sonay and S. Terzo and {Barreiro Guimar{\~a}es da Costa}, J. and Y. Cai and X. Chu and H. Cui and Y. Fan and Y. Fang and {Garc{\'i}a Pascual}, {J. A.} and F. Guo and Hu, {Y. F.} and Y. Huang and X. Jia and M. Li and Z. Liang and B. Liu and P. Liu and X. Lou and G. Lu and F. Lyu and Mohammed, {A. F.} and K. Ran and Shan, {L. Y.} and J. Wu and D. Xu and X. Yang and K. Zhang and P. Zhang and C. Zhu and H. Zhu and X. Zhuang and X. Chen and W. Ding and M. Feng and B. Li and H. Pang and M. Xia and Y. Xu and G. Zhang and Ayoub, {M. K.} and H. Chen and Chen, {S. J.} and {De Maria}, A. and A. D{\textquoteright}Onofrio and L. Han and X. Huang and Z. Jia and S. Jin and H. Li and Y. Liu and {Lucio Alves}, {F. L.} and T. Min and X. Wang and Y. Wang and L. Xia and H. Ye and B. Zhang and L. Zhang and E. Bakos and Beemster, {L. J.} and J. Jovicevic and V. Maksimovic and Dj Sijacki and N. Vranjes and {Vranjes Milosavljevic}, M. and L. {\v Z}ivkovi{\'c} and T. Buanes and Djuvsland, {J. I.} and G. Eigen and N. Fomin and Huiberts, {S. K.} and Lee, {G. R.} and A. Lipniacka and {Martin dit Latour}, B. and B. Stugu and A. Traeet and Antrim, {D. J.A.} and Barnett, {R. M.} and J. Beringer and P. Calafiura and F. Cerutti and A. Ciocio and A. Dimitrievska and Dyckes, {G. I.} and K. Einsweiler and I. Ene and Foti, {M. G.} and Gagnon, {L. G.} and M. Garcia-Sciveres and {Gonzalez Renteria}, C. and Gray, {H. M.} and C. Haber and S. Han and T. Heim and I. Hinchliffe and X. Ju and K. Krizka and C. Leggett and Z. Marshall and McCormack, {W. P.} and M. Mu{\v s}kinja and Nachman, {B. P.} and Ottino, {G. J.} and {Pagan Griso}, S. and Pascuzzi, {V. R.} and M. Pettee and E. Pianori and Resseguie, {E. D.} and E. Reynolds and Roberts, {B. R.} and Santpur, {S. N.} and M. Shapiro and B. Stanislaus and V. Tsulaia and C. Varni and H. Wang and J. Xiong and T. Yamazaki and Yang, {H. T.} and Yao, {W. M.} and Z. Zhang and C. Appelt and Atlay, {N. B.} and M. Bahmani and D. Berge and A. Cortes-Gonzalez and S. Grancagnolo and C. Issever and Khoo, {T. J.} and J. Shojaii",
note = "Copyright the Author(s) 2023. Version archived for private and non-commercial use with the permission of the author/s and according to publisher conditions. For further rights please contact the publisher.",
year = "2023",
month = aug,
day = "18",
doi = "10.1103/PhysRevLett.131.072301",
language = "English",
volume = "131",
pages = "072301--1--072301--21",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "7",
}