Decomposition of the jet fragmentation function in high-energy heavy-ion collisions
Decomposition of the jet fragmentation function in high-energy heavy-ion collisions
复制标题
高能重离子碰撞中射流破碎函数的分解
DOI:
10.1103/physrevc.88.021902
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发表时间:
2013-06
影响因子:
3.1
通讯作者:
Ma, Guo-Liang
中科院分区:
文献类型:
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作者:
Ma, Guo-Liang
Based on a multiphase transport model, the measured jet fragmentation function ratio of Pb + Pb collisions to p + p collisions in CERN Large Hadron Collider experiments is decomposed into two parts, corresponding to the two contributions of jet hadronization from fragmentation and coalescence. The results suggest an existence of distinct competitions between two jet hadronization mechanisms for different xi = ln(1/z) ranges in different centrality bins. The jet fragmentation functions for different types of hadrons (mesons and baryons) are proposed as a good probe to study the competition between fragmentation and coalescence for the jet hardonization in high-energy heavy-ion collisions.
DOI:
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发表时间:
2009
期刊:
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影响因子:
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作者:
Z. Karpova;M. N. Sergeenko;V. Bednyakov
通讯作者:
Z. Karpova;M. N. Sergeenko;V. Bednyakov
DOI:
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DOI:
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发表时间:
2002
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