Heavy quark energy loss in proton proton collisions at LHC

被引：3

作者：

Vogel, Sascha ^{[1
]}

Gossiaux, Pol Bernard ^{[1
]}

Werner, Klaus ^{[1
]}

Aichelin, Joerg ^{[1
]}

机构：

[1] Univ Nantes, IN2P3, Lab Phys Subatom & Technol Associees, Ecole Mines Nantes,CNRS,SUBATECH, F-44072 Nantes 03, France

来源：

NUCLEAR PHYSICS A | 2011年 / 855卷 / 01期

关键词：

heavy quarks; energy loss; charm; relativistic nuclear collisions;

D O I：

10.1016/j.nuclphysa.2011.02.102

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

A promising probe to study deconfined matter created in high energy nuclear collisions is the energy loss of (heavy) quarks. Experiments at the Relativistic Heavy Ion Collider (RHIC) have shown that heavy quarks, i.e. charm and bottom quarks show a remarkable high momentum suppression, comparable to light quarks. In this exploratory study we investigate the energy loss of heavy quarks in high multiplicity proton proton collisions at LHC energies. We will find a small, however non-negligible energy loss of high momentum charm quarks.

引用

页码：448 / 451

页数：4

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