Quantized gravitoelectromagnetism theory at finite temperature

Abstract

The Gravitoelectromagnetism (GEM) theory is considered in a lagrangian formulation using the Weyl tensor components. A perturbative approach to calculate processes at zero temperature has been used. Here the GEM at finite temperature is analyzed using Thermo Field Dynamics, real time finite temperature quantum field theory. Transition amplitudes involving gravitons, fermions and photons are calculated for various processes. These amplitudes are likely of interest in astrophysics.

18 pages

References in corpus (3)

• Gravity Probe B: Final Results of a Space Experiment to Test General Relativity
• A gravito-electromagnetic analogy based on tidal tensors
• Derivation of Source-Free Maxwell and Gravitational Radiation Equations by Group Theoretical Methods

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• Compton scattering in TFD formalism
• A novel covariant approach to gravito-electromagnetism
• Effects of the CPT-even and Lorentz violation on the Bhabha scattering at finite temperature
• Gravitoelectromagnetic knot fields
• On Fermion-Graviton Scattering at Finite Temperature