Work

Phase diagram of the selfinteracting particle-antiparticle boson system

Year: 2021

Type: article

Abstract: A system of interacting relativistic bosons at finite temperatures and isospin densities is studied within the framework of the Skyrmelike meanfield model. The mean field contains both attractive and repulsive terms. The consideration is taken within the framework of the Canonical Ensemble and the isospindensity dependencies of thermodynamic quantities is obtained, in particular as the phase diagrams. It is shown that in such a system, in addition to the formation of a BoseEinstein condensate, a liquidgas phase transition is possible. We prove that the multiboson system develops the Bose condensate for particles of highdensity component only.

Source: Journal of Physics and Electronics

DOI: 10.15421/332101

Authors: D. Anchishkin, V. Gnatovskyy, D. Zhuravel, V. Karpenko

Institutions: National Academy of Sciences of Ukraine, Bogolyubov Institute for Theoretical Physics, Taras Shevchenko National University of Kyiv

Language: English

Topic: Nuclear physics research studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4200311401

FWCI: 0.059

Cites:

Cited by: 1

Related to: 9