Eccentricity and elliptic flow in pp collisions at the LHC

被引：10

作者：

Avsar, E. ^{[1
]}

Hatta, Y. ^{[2
]}

Flensburg, C. ^{[3
]}

Ollitrault, J-Y ^{[4
]}

Ueda, T. ^{[5
]}

机构：

[1] Penn State Univ, Davey Lab 104, University Pk, PA 16802 USA

[2] Univ Tsukuba, Grad Sch Pure & Appl Sci, Tsukuba, Ibaraki 3058571, Japan

[3] Lund Univ, Dept Theoret Phys, S-22362 Lund, Sweden

[4] CEA Saclay, CNRS, URA2306, IPhT,Inst Phys Theor, F-91191 Gif Sur Yvette, France

[5] KIT, Inst Theoret Teilchenphys, D-76128 Karlsruhe, Germany

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 2011年 / 38卷 / 12期

关键词：

D O I：

10.1088/0954-3899/38/12/124053

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：

High-multiplicity proton-proton collisions at the LHC may exhibit collective phenomena such as elliptic flow. We study this issue using DIPSY, a brand-new Monte Carlo event generator which features almost-NLO BFKL dynamics and describes the transverse shape of the proton including all fluctuations. We predict the eccentricity of the collision as a function of the multiplicity and estimate the magnitude of elliptic flow. We suggest that flow can be signaled by a sign change in the four-particle azimuthal correlation.

引用

页数：4

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