On the role of Δ-resonance in the pion production in collisions of heavy intermediate-energy ions in the hydrodynamic approach

被引：1
|
作者：
D'yachenko A.T. [1 ]
Baryshnikov V.N. [2 ]
机构：
[1] Petersburg State Transport University, St. Petersburg
[2] Institute of Physics, St. Petersburg State University
来源：
Bulletin of the Russian Academy of Sciences: Physics | 2009年 / 73卷 / 6期
关键词：
Pion Production; Nucleus Collision; Hydrodynamic Approach; Fermi Motion; 28Si Reaction;
D O I：
10.3103/S1062873809060069
中图分类号：
学科分类号：
摘要：
Pion production in heavy-ion collisions is considered within the hydrodynamic approach. It is shown that consideration of pion production as a result of Δ-resonance decay (Δ → N + π) leads to hardening of the high-energy "tails" of subthreshold pions. © Allerton Press, Inc. 2009.
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收藏
页码：724 / 726
页数：2
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