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arXiv · 2406.11017

Exact solution of the nonlinear boson diffusion equation for gluon scattering

L. Möhringer·G. Wolschin
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Abstract

An exact analytical solution of the nonlinear boson diffusion equation (NBDE) is presented. It accounts for the time evolution towards the Bose-Einstein equilibrium distribution through inelastic and elastic collisions in case of constant transport coefficients. As a currently interesting application, gluon scattering in relativistic heavy-ion collisions is investigated. An estimate of 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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L. Möhringer, G. Wolschin. 2024-06-16. Exact solution of the nonlinear boson diffusion equation for gluon scattering. https://doi.org/10.1088/1742-5468/ad5a78

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