Probing medium-induced jet splitting and energy loss in heavy-ion collisions - INSPIRE

DataBETA

Probing medium-induced jet splitting and energy loss in heavy-ion collisions

Ning-Bo Chang
(
)
,
Shanshan Cao
(
- Wayne State U.
)
,
Guang-You Qin
(
- CCNU, Wuhan, Inst. Part. Phys. and
- Hua-Zhong Normal U., LQLP
)

Jul 12, 2017

10 pages

Published in:

Phys.Lett.B 781 (2018) 423-432

Published: Jun 10, 2018

e-Print:

1707.03767 [hep-ph]

DOI:

10.1016/j.physletb.2018.04.019

View in:

ADS Abstract Service

reference search64 citations

Citations per year

Abstract: (Elsevier)

The nuclear modification of jet splitting in relativistic heavy-ion collisions at RHIC and the LHC energies is studied based on the higher twist formalism. Assuming coherent energy loss for the two splitted subjets, a non-monotonic jet energy dependence is found for the nuclear modification of jet splitting function: strongest modification at intermediate jet energies whereas weaker modification for larger or smaller jet energies. Combined with the smaller size and lower density of the QGP medium at RHIC than at the LHC, this helps to understand the groomed jet measurements from CMS and STAR Collaborations: strong modification of the momentum sharing zg distribution at the LHC and no obvious modification of zg distribution at RHIC. In addition, the observed nuclear modification pattern of the groomed jet zg distribution cannot be explained solely by independent energy loss of the two subjets. Our result may be tested in future measurements of groomed jets with lower jet energies at the LHC and larger jet energies at RHIC, for different angular separations between the two subjets.

Note:

10 pages, 12 figures

jet: energy
heavy ion: scattering
Brookhaven RHIC Coll
interpretation of experiments: CERN LHC Coll
nucleus
energy loss
splitting
splitting function
energy dependence
higher-twist

References(83)

Figures(12)

[1]

Gluon shadowing and jet quenching in A + A collisions at s**(1/2) = 200-GeV

Xin-Nian Wang
(
- Duke U.
)
,
Miklos Gyulassy
(
- LBL, Berkeley
)

- Phys.Rev.Lett. 68 (1992) 1480-1483
•
DOI:
- 10.1103/PhysRevLett.68.1480

[2]

Jet quenching in high-energy heavy-ion collisions

Guang-You Qin
(
- Hua-Zhong Normal U. and
- Hua-Zhong Normal U., LQLP
)
,
Xin-Nian Wang
(
- Hua-Zhong Normal U. and
- Hua-Zhong Normal U., LQLP and
- LBNL, NSD
)

- Int.J.Mod.Phys.E 24 (2015) 11, 1530014,
- Chapter of the book "Quark-Gluon Plasma 5", edited by Xin-Nian Wang, World Scientific, p. 309-372, 2016
•
e-Print:
- 1511.00790
•
DOI:
- 10.1142/S0218301315300143

[3]

Jet Structure in Heavy Ion Collisions

J.P. Blaizot
(
- IPhT, Saclay and
- IRFU, Saclay
)
,
Y. Mehtar-Tani
(
- Washington U., Seattle
)

- Int.J.Mod.Phys.E 24 (2015) 11, 1530012,
- ,
•
e-Print:
- 1503.05958
•
DOI:
- 10.1142/S021830131530012X

[4]

Multiple collisions and induced gluon Bremsstrahlung in QCD

Miklos Gyulassy
(
- Columbia U.
)
,
Xin-nian Wang
(
- LBL, Berkeley
)

- Nucl.Phys.B 420 (1994) 583-614
•
e-Print:
- nucl-th/9306003
•
DOI:
- 10.1016/0550-3213(94)90079-5

[5]

Induced gluon radiation in a QCD medium

R. Baier
(
- Bielefeld U.
)
,
Yuri L. Dokshitzer
(
- Lund U. and
- Orsay, LPT
)
,
S. Peigne
(
- Orsay, LPT
)
,
D. Schiff
(
- Orsay, LPT
)

- Phys.Lett.B 345 (1995) 277-286
•
e-Print:
- hep-ph/9411409
•
DOI:
- 10.1016/0370-2693(94)01617-L

[6]

Fully quantum treatment of the Landau-Pomeranchuk-Migdal effect in QED and QCD

B.G. Zakharov
(
- Landau Inst.
)

- JETP Lett. 63 (1996) 952-957
•
e-Print:
- hep-ph/9607440
•
DOI:
- 10.1134/1.567126

[7]

NonAbelian energy loss at finite opacity

M. Gyulassy
(
- Columbia U.
)
,
P. Levai
(
- Columbia U. and
- Budapest, RMKI
)
,
I. Vitev
(
- Columbia U.
)

- Phys.Rev.Lett. 85 (2000) 5535-5538
•
e-Print:
- nucl-th/0005032
•
DOI:
- 10.1103/PhysRevLett.85.5535

[8]

Gluon radiation off hard quarks in a nuclear environment: Opacity expansion

Urs Achim Wiedemann
(
- CERN
)

- Nucl.Phys.B 588 (2000) 303-344
•
e-Print:
- hep-ph/0005129
•
DOI:
- 10.1016/S0550-3213(00)00457-0

[9]

Photon emission from ultrarelativistic plasmas

- JHEP 11 (2001) 057
•
e-Print:
- hep-ph/0109064
•
DOI:
- 10.1088/1126-6708/2001/11/057

[10]

Multiple scattering, parton energy loss and modified fragmentation functions in deeply inelastic e A scattering

Xiao-feng Guo
(
- Kentucky U.
)
,
Xin-Nian Wang
(
- LBL, Berkeley
)

- Phys.Rev.Lett. 85 (2000) 3591-3594
•
e-Print:
- hep-ph/0005044
•
DOI:
- 10.1103/PhysRevLett.85.3591

[11]

Suppression of hadrons with large transverse momentum in central Au+Au collisions at $\sqrt{s_{NN}}$ = 130-GeV

PHENIX

Collaboration

•

K. Adcox
(
- Vanderbilt U.
)

et al.

- Phys.Rev.Lett. 88 (2002) 022301
•
e-Print:
- nucl-ex/0109003
•
DOI:
- 10.1103/PhysRevLett.88.022301

[12]

Centrality dependence of high $p_{T}$ hadron suppression in Au+Au collisions at $\sqrt{s}_{NN}$ = 130-GeV

STAR

Collaboration

•

C. Adler
(
- Frankfurt U.
)

et al.

- Phys.Rev.Lett. 89 (2002) 202301
•
e-Print:
- nucl-ex/0206011
•
DOI:
- 10.1103/PhysRevLett.89.202301

[13]

Suppression of Charged Particle Production at Large Transverse Momentum in Central Pb-Pb Collisions at $\sqrt{s_{NN}} =$ 2.76 TeV

ALICE

Collaboration

•

K. Aamodt
(
- Bergen U.
)

et al.

- Phys.Lett.B 696 (2011) 30-39
•
e-Print:
- 1012.1004
•
DOI:
- 10.1016/j.physletb.2010.12.020

[14]

Centrality Dependence of Charged Particle Production at Large Transverse Momentum in Pb--Pb Collisions at $\sqrt{s_{\rm{NN}}} = 2.76$ TeV

ALICE

Collaboration

•

Betty Abelev
(
- LLNL, Livermore
)

et al.

- Phys.Lett.B 720 (2013) 52-62
•
e-Print:
- 1208.2711
•
DOI:
- 10.1016/j.physletb.2013.01.051

[15]

Systematic Comparison of Jet Energy-Loss Schemes in a realistic hydrodynamic medium

et al.

- Phys.Rev.C 79 (2009) 024901
•
e-Print:
- 0808.0908
•
DOI:
- 10.1103/PhysRevC.79.024901

[16]

Comparison of Jet Quenching Formalisms for a Quark-Gluon Plasma 'Brick'

Nestor Armesto
(
- Santiago de Compostela U., IGFAE
)
,
Brian Cole
(
- Columbia U.
)
,
Charles Gale
(
- McGill U.
)
,
William A. Horowitz
(
- Ohio State U. and
- Cape Town U.
)
,
Peter Jacobs
(
- LBL, Berkeley
)

et al.

- Phys.Rev.C 86 (2012) 064904
•
e-Print:
- 1106.1106
•
DOI:
- 10.1103/PhysRevC.86.064904

[17]

Extracting the jet transport coefficient from jet quenching in high-energy heavy-ion collisions

JET

Collaboration

•

Karen M. Burke
(
- Wayne State U., Detroit
)

et al.

- Phys.Rev.C 90 (2014) 1, 014909
•
e-Print:
- 1312.5003
•
DOI:
- 10.1103/PhysRevC.90.014909

[18]

Dihadron tomography of high-energy nuclear collisions in NLO pQCD

Hanzhong Zhang
(
- Hua-Zhong Normal U.
)
,
J.F. Owens
(
- Florida State U.
)
,
Enke Wang
(
- Hua-Zhong Normal U.
)
,
Xin-Nian Wang
(
- LBL, Berkeley
)

- Phys.Rev.Lett. 98 (2007) 212301
•
e-Print:
- nucl-th/0701045
•
DOI:
- 10.1103/PhysRevLett.98.212301

[19]

Tomography of high-energy nuclear collisions with photon-hadron correlations

Hanzhong Zhang
(
- Hua-Zhong Normal U. and
- Hua-Zhong Normal U., LQLP
)
,
J.F. Owens
(
- Florida State U.
)
,
Enke Wang
(
- Hua-Zhong Normal U. and
- Hua-Zhong Normal U., LQLP
)
,
Xin-Nian Wang
(
)

- Phys.Rev.Lett. 103 (2009) 032302
•
e-Print:
- 0902.4000
•
DOI:
- 10.1103/PhysRevLett.103.032302

[20]

Jet energy loss, photon production, and photon-hadron correlations at RHIC

Guang-You Qin
(
- Ohio State U.
)
,
Jorg Ruppert
(
- McGill U.
)
,
Charles Gale
(
- McGill U.
)
,
Sangyong Jeon
(
- McGill U.
)
,
Guy D. Moore
(
- McGill U. and
- Madrid, Autonoma U.
)

- Phys.Rev.C 80 (2009) 054909
•
e-Print:
- 0906.3280
•
DOI:
- 10.1103/PhysRevC.80.054909

[21]

Probing Transverse Momentum Broadening in Heavy Ion Collisions

A.H. Mueller
(
- Columbia U.
)
,
Bin Wu
(
- Ohio State U. and
- IPhT, Saclay
)
,
Bo-Wen Xiao
(
- Hua-Zhong Normal U., LQLP and
- CCNU, Wuhan, Inst. Part. Phys.
)
,
Feng Yuan
(
- LBNL, NSD
)

- Phys.Lett.B 763 (2016) 208-212
•
e-Print:
- 1604.04250
•
DOI:
- 10.1016/j.physletb.2016.10.037

[22]

Probing Transverse Momentum Broadening via Dihadron and Hadron-jet Angular Correlations in Relativistic Heavy-ion Collisions

- Phys.Lett.B 773 (2017) 672-676
•
e-Print:
- 1607.01932
•
DOI:
- 10.1016/j.physletb.2017.09.031

[23]

Dijet Asymmetry in the Resummation Improved Perturbative QCD Approach

Lin Chen
(
)
,
Guang-You Qin
(
- CCNU, Wuhan, Inst. Part. Phys. and
- Hua-Zhong Normal U., LQLP
)
,
Shu-Yi Wei
(
)
,
Bo-Wen Xiao
(
- CCNU, Wuhan, Inst. Part. Phys. and
- Hua-Zhong Normal U., LQLP
)
,
Han-Zhong Zhang
(
- CCNU, Wuhan, Inst. Part. Phys. and
- Hua-Zhong Normal U., LQLP
)

- Phys.Lett.B 782 (2018) 773-778
•
e-Print:
- 1612.04202
•
DOI:
- 10.1016/j.physletb.2018.06.002

[24]

Effects of jet-induced medium excitation in $\gamma$ -hadron correlation in A+A collisions

Wei Chen
(
- Hua-Zhong Normal U., LQLP and
- CCNU, Wuhan, Inst. Part. Phys.
)
,
Shanshan Cao
(
- LBNL, NSD and
- Wayne State U.
)
,
Tan Luo
(
- Hua-Zhong Normal U., LQLP and
- CCNU, Wuhan, Inst. Part. Phys.
)
,
Long-Gang Pang
(
- UC, Berkeley and
- LBNL, NSD
)
,
Xin-Nian Wang
(
- Hua-Zhong Normal U., LQLP and
- CCNU, Wuhan, Inst. Part. Phys. and
- LBNL, NSD and
- UC, Berkeley
)

- Phys.Lett.B 777 (2018) 86-90
•
e-Print:
- 1704.03648
•
DOI:
- 10.1016/j.physletb.2017.12.015

[25]

Observation of a Centrality-Dependent Dijet Asymmetry in Lead-Lead Collisions at $\sqrt{s_{NN}}=2.77$ TeV with the ATLAS Detector at the LHC

ATLAS

Collaboration

•

Georges Aad
(
- Freiburg U.
)

et al.

- Phys.Rev.Lett. 105 (2010) 252303
•
e-Print:
- 1011.6182
•
DOI:
- 10.1103/PhysRevLett.105.252303

1-25 of 83
1
2
3
4
25 / page