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.

引用

页码：724 / 726

页数：2

共 22 条

[21] Effects of retarded electrical fields on observables sensitive to the high-density behavior of the nuclear symmetry energy in heavy-ion collisions at intermediate energies [J].

Wei, Gao-Feng ;

Li, Bao-An ;

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Ou, Li ;

Cao, Xin-Wei ;

Liu, Xu-Yang .

PHYSICAL REVIEW C, 2018, 97 (03)

[22] Studies of the equation-of-state of nuclear matter by heavy-ion collisions at intermediate energy in the multi-messenger era A review focused on GSI results [J].

Russotto, P. ;

Cozma, M. D. ;

De Filippo, E. ;

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Lukasik, J. .

RIVISTA DEL NUOVO CIMENTO, 2023, 46 (01) :1-70

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