Measurement of angular and momentum distributions of charged particles within and around jets with the ATLAS detector

Authors

  • Martin Krivos Charles University (CZ)

DOI:

https://doi.org/10.31349/SuplRevMexFis.3.0308116

Keywords:

heavy-ion, Pb Pb, fragmentation functions, Jet quenching

Abstract

Studies of jet fragmentation in heavy-ion collisions can provide information about the mechanism of jet quenching inside the hot and dense QCD matter created in these collisions. These proceedings present results from measurements of charged particle yields within and around the jets in dijet, gamma+jet and Z+jet systems measured in $5.02$~TeV Pb+Pb and $pp$ collisions using the ATLAS detector at the LHC.

References

G. Roland, K. Safarik, and P. Steinberg. Heavy-ion collisions at the LHC. Prog. Part. Nucl. Phys. 77 (2014) 70.

Wit Busza, Krishna Rajagopal, andWilke van der Schee. Heavy Ion Collisions The Big Picture, and the Big Questions. Ann. Rev. Nucl. Part. Sci. 68 (2018) 339.

ATLAS Collaboration. The ATLAS Experiment at the CERN Large Hadron Collider. JINST 3 (2008) S08003.

ALICE Collaboration. Measurement of charged jet suppression in Pb-Pb collisions at √ sNN = 2.76 TeV. JHEP, 03 (2014) 013.

ATLAS Collaboration. Measurements of the Nuclear Modification Factor for Jets in Pb+Pb Collisions at √ sNN = 2.76 TeV with the ATLAS Detector. Phys. Rev. Lett., 114 (2015) 072302.

ALICE Collaboration. Measurement of jet suppression in central Pb-Pb collisions at √ sNN = 2.76 TeV. Phys. Lett. B, 746 (2015) 1-14.

CMS Collaboration. Measurement of inclusive jet cross sections in pp and PbPb collisions at √ sNN = 2.76 TeV. Phys. Rev. C, 96 (2017) 015202.

ATLAS Collaboration. Measurement of the nuclear modification factor for inclusive jets in Pb+Pb collisions at √ sNN= 5.02 TeV with the ATLAS detector. Phys. Lett. B, 790 (2019) 108.

S. Chatrchyan et al., Studies of jet quenching using isolatedphoton+jet correlations in PbPb and pp collisions at √ sNN = 2.76 TeV. Phys. Lett. B, 718 773- (2013) 794.

ATLAS Collaboration. Measurement of photon-jet transverse momentum correlations in 5.02 TeV Pb+Pb and pp collisions with ATLAS. Phys. Lett. B, 789 (2019) 167.

ATLAS Collaboration. Observation of a Centrality- Dependent Dijet Asymmetry in Lead-Lead Collisions at √ sNN = 2.76 TeV with the ATLAS Detector at the LHC. Phys. Rev. Lett., 105 (2010) 252303.

CMS Collaboration. Observation and studies of jet quenching in PbPb collisions at nucleon-nucleon centerof- mass energy = 2.76 TeV. Phys. Rev. C, 84 (2011) 024906.

ATLAS Collaboration. Measurement of jet pT correlations in Pb+Pb and pp collisions at √ sNN = 2.76 TeV with the ATLAS detector. Phys. Lett. B, 774 (2017) 379.

ATLAS Collaboration. Measurement of the jet fragmentation function and transverse profile in proton-proton collisions at a center-of-mass energy of 7 TeV with the ATLAS detector. Eur. Phys. J. C, 71 (2011) 1795.

ALICE Collaboration. Medium modification of the shape of small-radius jets in central Pb-Pb collisions at √ sNN = 2.76TeV. JHEP, 10 (2018) 139.

CMS Collaboration. Shape, Transverse Size, and Charged Hadron Multiplicity of Jets in pp Collisions at 7 TeV. JHEP, 06 (2012) 160.

CMS Collaboration. Modification of Jet Shapes in PbPb Collisions at √ sNN = 2.76 TeV. Phys. Lett. B, 730 (2014) 243.

CMS Collaboration. Measurement of transverse momentum relative to dijet systems in PbPb and pp collisions at √ sNN = 2.76 TeV. JHEP, 01 (2016) 006.

CMS Collaboration. Decomposing transverse momentum balance contributions for quenched jets in PbPb collisions at √ sNN = 2.76 TeV. JHEP, 11 (2016) 055.

CMS Collaboration. Jet properties in PbPb and pp collisions at √ sNN = 5.02 TeV. JHEP, 05 (2018) 006.

ALICE Collaboration. Measurement of jet radial profiles in PbPb collisions at √ sNN = 2.76 TeV. Phys. Lett. B, 796 (2019) 204.

I. Vitev, SimonWicks, and B.-W. Zhang. A Theory of jet shapes and cross sections From hadrons to nuclei. JHEP, 11 (2008) 093.

G. Ovanesyan and I. Vitev. An effective theory for jet propagation in dense QCD matter jet broadening and medium-induced bremsstrahlung. JHEP, 06 (2011) 080.

J.-P. Blaizot, Y. Mehtar-Tani, and M. A. C. Torres. Angular structure of the in-medium QCD cascade. Phys. Rev. Lett., 114 (2015) 222002.

G.-You Qin and X.-Nian Wang. Jet quenching in high-energy heavy-ion collisions. Int. J. Mod. Phys. E, 24 (2015) 1530014.

M. A. Escobedo and Edmond Iancu. Event-by-event fluctuations in the medium-induced jet evolution. JHEP, 05 (2016) 008.

J.Casalderrey-Solana, D. Gulhan, G. Milhano, D. Pablos, and K. Rajagopal. Angular Structure of Jet Quenching Within a Hybrid Strong/Weak Coupling Model. JHEP, 03 (2017) 135.

Y. Tachibana, N.-Bo Chang, and G.-You Qin, Full jet in quarkgluon plasma with hydrodynamic medium response. Phys. Rev. C, 95 (2017) 044909.

ATLAS Collaboration. Measurement of angular and momentum distributions of charged particles within and around jets in Pb+Pb and pp collisions at √ sNN = 5.02 TeV with the ATLAS detector. Phys. Rev. C, 100 (2019) 064901. [Erratum Phys.Rev.C 101 (2020) 059903].

Martin Spousta and Brian Cole. Interpreting single jet measurements in Pb + Pb collisions at the LHC. Eur. Phys. J. C, 76 (2016) 50.

ATLAS Collaboration. Centrality, rapidity and transverse momentum dependence of isolated prompt photon production in lead-lead collisions at √ sNN = 2.76 TeV measured with the ATLAS detector. Phys. Rev. C, 93 (2016) 034914.

ATLAS Collaboration. Measurement of photon-jet transverse momentum correlations in 5.02 TeV Pb + Pb and pp collisions with ATLAS. Phys. Lett. B, 789 (2019) 167.

CMS Collaboration. Study of jet quenching with isolatedphoton+jet correlations in PbPb and pp collisions at √ sNN = 5.02 TeV. Phys. Lett. B, 785 (2018) 14.

J. Casalderrey-Solana, D. C. Gulhan, J. Guilherme Milhano, D. Pablos, and K. Rajagopal, Predictions for Boson-Jet Observables and Fragmentation Function Ratios from a Hybrid Strong/Weak Coupling Model for Jet Quenching. JHEP, 03 (2016) 053.

Zhong-Bo Kang, Ivan Vitev, and Hongxi Xing. Vectorbosontagged jet production in heavy ion collisions at energies available at the CERN Large Hadron Collider. Phys. Rev. C, 96 (2017) 014912.

Raghav Kunnawalkam Elayavalli and Korinna Christine Zapp. Simulating V+jet processes in heavy ion collisions with JEWEL. Eur. Phys. J. C, 76 (2016) 695.

ATLAS Collaboration. Measurement of jet fragmentation in Pb+Pb and pp collisions at √ sNN = 2.76 TeV with the ATLAS detector at the LHC. Eur. Phys. J. C, 77 (2017) 379.

ATLAS Collaboration. Measurement of jet fragmentation in Pb+Pb and pp collisions at √ sNN = 5.02 TeV with the ATLAS detector. Phys. Rev. C, 98 (2018) 024908.

ATLAS Collaboration. Measurement of inclusive jet chargedparticle fragmentation functions in Pb+Pb collisions at √ sNN = 2.76 TeV with the ATLAS detector. Phys. Lett. B, 739 (2014) 320.

ATLAS Collaboration. Comparison of Fragmentation Functions for Jets Dominated by Light Quarks and Gluons from pp and Pb+Pb Collisions in ATLAS. Phys. Rev. Lett., 123 (2019) 042001.

ATLAS Collaboration. Measurement of Z boson Production in Pb+Pb Collisions at √ sNN = 2.76 TeV with the ATLAS Detector. Phys. Rev. Lett., 110 (2013) 022301.

ATLAS Collaboration. Z boson production in Pb+Pb collisions at √ sNN = 5.02 TeV measured by the ATLAS experiment. Phys. Lett. B, 802 (2020) 135262.

V. Kartvelishvili, R. Kvatadze, and R. Shanidze. On Z and Z + jet production in heavy ion collisions. Phys. Lett. B. 356 (1995) 589.

R. B. Neufeld and I. Vitev. The Z0-tagged jet event asymmetry in heavy-ion collisions at the CERN Large Hadron Collider. Phys. Rev. Lett., 108 (2012) 242001.

ATLAS Collaboration.

Hai Tao Li and Ivan Vitev. Jet charge modification in dense QCD matter. Phys. Rev. D, 101 (2020) 076020.

Yang-Ting Chien, Alexander Emerman, Zhong-Bo Kang, Grigory Ovanesyan, and Ivan Vitev. Jet Quenching from QCD Evolution. Phys. Rev. D 93 (2016) 074030.

W. Chen, Shanshan Cao, T. Luo, L.-G. Pang, and X.-Nian Wang, Effects of jet-induced medium excitation in γ-hadron correlation in A+A collisions. Phys. Lett. B, 777 (2018) 86.

Wei Chen, Shanshan Cao, Tan Luo, Long-Gang Pang, and XinNianWang. Medium modification of γ-jet fragmentation functions in Pb+Pb collisions at LHC. Phys. Lett. B, 810 (2020) 135783.

Downloads

Published

2022-07-08

How to Cite

1.
Krivos M. Measurement of angular and momentum distributions of charged particles within and around jets with the ATLAS detector. Supl. Rev. Mex. Fis. [Internet]. 2022 Jul. 8 [cited 2022 Dec. 9];3(3):0308116 1-6. Available from: https://rmf.smf.mx/ojs/index.php/rmf-s/article/view/6138