Constraining of jet medium interaction in high-energy heavy-ion collisions - INSPIRE

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Constraining of jet medium interaction in high-energy heavy-ion collisions

Yan Zhu
(
- Santiago de Compostela U., IGFAE
)
,
Xin-Nian Wang
(
- Hua-Zhong Normal U. and
- Hua-Zhong Normal U., LQLP and
- LBNL, NSD
)

May 19, 2015

4 pages

Part of Proceedings, Hot Quarks 2014: Workshop for Young Scientists on the Physics of Ultrarelativistic Nucleus-Nucleus Collisions (HQ2014) : Las Negras, Spain, September 21-28, 2014

Published in:

J.Phys.Conf.Ser. 612 (2015) 1, 012007

Contribution to:

- HQ2014

Published: May 19, 2015

DOI:

10.1088/1742-6596/612/1/012007

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Abstract: (IOP)

In this talk, we discuss jet medium interaction, in particular, γ-tagged jet energy loss and γ-jet correlation in Pb+Pb collisions at

\sqrt{s}

= 2.76 TeV within a linearized Boltzmann transport (LBT) model. It is shown that both recoiled and radiated partons have considerable contribution to the energy of a reconstructed jet. LBT results agree well with experimental data and also indicate a sizable azimuthal angle broadening of γ-jet correlation which should be observable with reduced experimental uncertainties. A γ-tagged jet fragmentation function is also shown as a better measure of jet quenching.

quantum chromodynamics: matter
matter: interaction
heavy ion: scattering
photon: jet
jet: quenching
jet: broadening
jet: interaction
jet: energy loss
jet: fragmentation function
Boltzmann equation

References(10)

Figures(0)

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