Spin-1/2 Particles in Phase Space: Casimir Effect and Stefan-Boltzmann Law at Finite Temperature
- R. G. G. Amorim
- S. C. Ulhoa
- J. S. da Cruz Filho
- A. F. Santos
- F. C. Khanna
Publication date
January 2020
DOI Publisher
Hindawi Limited Journal
Advances in High Energy PhysicsAbstract
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
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