Suppression of high $p_{T}$ hadrons in $Pb+Pb$ Collisions at LHC - INSPIRE

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Suppression of high $p_{T}$ hadrons in $Pb+Pb$ Collisions at LHC

Xiao-Fang Chen
(
- Hua-Zhong Normal U.
)
,
Tetsufumi Hirano
(
- Tokyo U. and
- LBL, Berkeley
)
,
Enke Wang
(
- Hua-Zhong Normal U.
)
,
Xin-Nian Wang
(
- Hua-Zhong Normal U. and
- LBL, Berkeley
)
,
Hanzhong Zhang
(
- Hua-Zhong Normal U.
)

Mar, 2011

7 pages

Published in:

Phys.Rev.C 84 (2011) 034902

e-Print:

1102.5614 [nucl-th]

DOI:

10.1103/PhysRevC.84.034902

View in:

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Abstract: (arXiv)

Nuclear modification factor

R_{AA}(p_{T})

for large transverse momentum pion spectra in

Pb+Pb

collisions at

\sqrt{s}=2.76

TeV is predicted within the NLO perturbative QCD parton model. Effect of jet quenching is incorporated through medium modified fragmentation functions within the higher-twist approach. The jet transport parameter that controls medium modification is proportional to the initial parton density and the coefficient is fixed by the RHIC data on suppression of large

p_{T}

hadron spectra. Data on charged hadron multiplicity

dN_{ch}/d\eta=1584 \pm 80

in central

Pb+Pb

collisions from the ALICE Experiment at the LHC are used to constrain the initial parton density both for determining the jet transport parameter and the 3+1D ideal hydrodynamic evolution of the bulk matter that is employed for the calculation of

R_{PbPb}(p_{T})

for neutral pions.

Note:

7 pages in RevTex, 3 figures (some typos corrected)

24.85.+p
25.75.-q
12.38.Mh
heavy ion: scattering
lead
hadron: production
transverse momentum: high
differential cross section: ratio
matter: effect
quantum chromodynamics: perturbation theory

References(60)

Figures(3)

Quark gluon plasma and color glass condensate at RHIC? The Perspective from the BRAHMS experiment

BRAHMS

Collaboration

•

I. Arsene
(
- Bucharest U.
)

et al.

- Nucl.Phys.A 757 (2005) 1-27
•
e-Print:
- nucl-ex/0410020
•
DOI:
- 10.1016/j.nuclphysa.2005.02.130

The PHOBOS perspective on discoveries at RHIC

PHOBOS

Collaboration

•

B.B. Back
(
- Argonne
)

et al.

- Nucl.Phys.A 757 (2005) 28-101
•
e-Print:
- nucl-ex/0410022
•
DOI:
- 10.1016/j.nuclphysa.2005.03.084

Experimental and theoretical challenges in the search for the quark gluon plasma: The STAR Collaboration's critical assessment of the evidence from RHIC collisions

STAR

Collaboration

•

John Adams
(
- Birmingham U.
)

et al.

- Nucl.Phys.A 757 (2005) 102-183
•
e-Print:
- nucl-ex/0501009
•
DOI:
- 10.1016/j.nuclphysa.2005.03.085

Formation of dense partonic matter in relativistic nucleus-nucleus collisions at RHIC: Experimental evaluation by the PHENIX collaboration

PHENIX

Collaboration

•

K. Adcox
(
- Vanderbilt U.
)

et al.

- Nucl.Phys.A 757 (2005) 184-283
•
e-Print:
- nucl-ex/0410003
•
DOI:
- 10.1016/j.nuclphysa.2005.03.086

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

Evidence from d + Au measurements for final state suppression of high p(T) hadrons in Au+Au collisions at RHIC

STAR

Collaboration

•

J. Adams
(
- Birmingham U.
)

et al.

- Phys.Rev.Lett. 91 (2003) 072304
•
e-Print:
- nucl-ex/0306024
•
DOI:
- 10.1103/PhysRevLett.91.072304

Transverse momentum and collision energy dependence of high p(T) hadron suppression in Au+Au collisions at ultrarelativistic energies

STAR

Collaboration

•

J. Adams
(
- Birmingham U.
)

et al.

- Phys.Rev.Lett. 91 (2003) 172302
•
e-Print:
- nucl-ex/0305015
•
DOI:
- 10.1103/PhysRevLett.91.172302

Suppressed $\pi^0$ production at large transverse momentum in central Au+ Au collisions at $\sqrt{S_{NN}}$ = 200 GeV

PHENIX

Collaboration

•

S.S. Adler
(
- Brookhaven
)

et al.

- Phys.Rev.Lett. 91 (2003) 072301
•
e-Print:
- nucl-ex/0304022
•
DOI:
- 10.1103/PhysRevLett.91.072301

Disappearance of back-to-back high $p_{T}$ hadron correlations in central Au+Au collisions at $\sqrt{s_{NN}}$ = 200-GeV

STAR

Collaboration

•

C. Adler
(
- Frankfurt U.
)

et al.

- Phys.Rev.Lett. 90 (2003) 082302
•
e-Print:
- nucl-ex/0210033
•
DOI:
- 10.1103/PhysRevLett.90.082302

Jet quenching in the opposite direction of a tagged photon in high-energy heavy ion collisions

- Phys.Rev.Lett. 77 (1996) 231-234
•
e-Print:
- hep-ph/9605213
•
DOI:
- 10.1103/PhysRevLett.77.231

Photon-Hadron Jet Correlations in p+p and Au+Au Collisions at s**(1/2) = 200-GeV

PHENIX

Collaboration

•

A. Adare
(
- Colorado U.
)

et al.

- Phys.Rev.C 80 (2009) 024908
•
e-Print:
- 0903.3399
•
DOI:
- 10.1103/PhysRevC.80.024908

Studying Parton Energy Loss in Heavy-Ion Collisions via Direct-Photon and Charged-Particle Azimuthal Correlations

STAR

Collaboration

•

B.I. Abelev
(
- Illinois U., Chicago
)

et al.

- Phys.Rev.C 82 (2010) 034909
•
e-Print:
- 0912.1871
•
DOI:
- 10.1103/PhysRevC.82.034909

Discovery of jet quenching and beyond

Xin-Nian Wang
(
- LBL, Berkeley
)

- Nucl.Phys.A 750 (2005) 98-120
•
e-Print:
- nucl-th/0405017
•
DOI:
- 10.1016/j.nuclphysa.2004.12.037

High $p_{T}$ tomography of $d$ + Au and Au+Au at SPS, RHIC, and LHC

Ivan Vitev
(
- Columbia U. and
- Iowa State U.
)
,
Miklos Gyulassy
(
- Columbia U.
)

- Phys.Rev.Lett. 89 (2002) 252301
•
e-Print:
- hep-ph/0209161
•
DOI:
- 10.1103/PhysRevLett.89.252301

High p(T) hadron spectra, azimuthal anisotropy and back to back correlations in high-energy heavy ion collisions

Xin-Nian Wang
(
- LBL, Berkeley
)

- Phys.Lett.B 595 (2004) 165-170
•
e-Print:
- nucl-th/0305010
•
DOI:
- 10.1016/j.physletb.2004.05.021

The Fragility of high-p(T) hadron spectra as a hard probe

K.J. Eskola
(
- Jyvaskyla U. and
- Helsinki Inst. of Phys.
)
,
H. Honkanen
(
- Jyvaskyla U. and
- Helsinki Inst. of Phys.
)
,
C.A. Salgado
(
- CERN
)
,
U.A. Wiedemann
(
- CERN
)

- Nucl.Phys.A 747 (2005) 511-529
•
e-Print:
- hep-ph/0406319
•
DOI:
- 10.1016/j.nuclphysa.2004.09.070

Through the blackness - high p(T) hadrons probing the central region of 200-AGeV Au-Au collisions

Thorsten Renk
(
- Jyvaskyla U. and
- Helsinki Inst. of Phys.
)

- Phys.Rev.C 74 (2006) 024903
•
e-Print:
- hep-ph/0602045
•
DOI:
- 10.1103/PhysRevC.74.024903

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

Radiative and collisional jet energy loss in the quark-gluon plasma at RHIC

et al.

- Phys.Rev.Lett. 100 (2008) 072301
•
e-Print:
- 0710.0605
•
DOI:
- 10.1103/PhysRevLett.100.072301

Towards jet tomography: gamma-hadron correlations

Thorsten Renk
(
- Jyvaskyla U. and
- Helsinki Inst. of Phys.
)

- Phys.Rev.C 74 (2006) 034906
•
e-Print:
- hep-ph/0607166
•
DOI:
- 10.1103/PhysRevC.74.034906

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

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

Jet quenching and radiative energy loss in dense nuclear matter

Gluon radiation and parton energy loss

Alexander Kovner
(
- Plymouth U., Math. Stat. Dept. and
- CERN
)
,
Urs Achim Wiedemann
(
- CERN and
- Washington U., Seattle
)

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

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