Spin-1/2 particles in Phase space: Casimir effect and Stefan-Boltzmann law at finite temperature
High Energy Physics - Theory
2020-05-26 v1
Abstract
The Dirac field, spin 1/2 particles, is investigated in phase space. The Dirac propagator is defined. The Thermo Field Dynamics (TFD) formalism is used to introduce finite temperature. The energy-momentum tensor is calculated at finite temperature. The Stefan-Boltzmann law is established and the Casimir effect is calculated for the Dirac field in phase space at zero and finite temperature. A comparative analysis with these results in standard quantum mechanics space is realized.
Keywords
Cite
@article{arxiv.2005.12082,
title = {Spin-1/2 particles in Phase space: Casimir effect and Stefan-Boltzmann law at finite temperature},
author = {R. G. G. Amorim and S. C. Ulhoa and J. S da Cruz Filho and A. F. Santos and F. C. Khanna},
journal= {arXiv preprint arXiv:2005.12082},
year = {2020}
}
Comments
12 pages, accepted for publication in Advances in High Energy Physics