Quantum fluctuations of baryon number density

Abstract

Quantum fluctuation expression of the baryon number for a subsystem consisting of hot relativistic spin-$\frac{1}{2}$ particles are derived. These fluctuations seems to diverge in the limit where system size goes to zero. For a broad range of thermodynamic parameters numerical solutions are obtained which might be helpful to interpret the heavy-ion experimental data.

6 pages; Presented at HEP 2021 - 38th Conference on Recent Developments in High Energy Physics and Cosmology, 16-19 June 2021, Thessaloniki, Greece (online)

Cited by in corpus (1)

• Collective dynamics of polarized spin-half fermions in relativistic heavy-ion collisions