Exact solution of the nonlinear boson diffusion equation for gluon scattering

被引：0
|
作者：
Moehringer, L. [1 ]
Wolschin, G. [1 ]
机构：
[1] Heidelberg Univ, Inst Theoret Phys, Philosophenweg 16, D-69120 Heidelberg, Germany
来源：
JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT | 2024年 / 2024卷 / 07期
关键词：
algebraic structures of integrable models; Bose-Einstein condensation; quantum thermalization; rigorous results in statistical mechanics;
D O I：
10.1088/1742-5468/ad5a78
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
An exact analytical solution of the nonlinear boson diffusion equation is presented. It accounts for the time evolution toward the Bose-Einstein equilibrium distribution through inelastic and elastic collisions in the case of constant transport coefficients. As a currently interesting application, gluon scattering in relativistic heavy-ion collisions is investigated. An estimate of the time-dependent gluon-condensate formation in overoccupied systems through number-conserving elastic scatterings in Pb-Pb collisions at relativistic energies is given.
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页数：17
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