Deformed Quantum Field Theory, Thermodynamics at Low and High Energies, and Gravity. II. Deformation Parameter

2010/06/25 by A. E. Shalyt-Margolin, Shalyt-Margolin, A. E. · 1 citation
Physics and Astronomy · #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Theory (hep-th) #gr-qc #hep-th

paper · pdf · doi:10.48550/arxiv.1006.4979

27 pages

arxiv created 2010/06/25 · arxiv updated 2010/06/28

Abstract

This work is a continuation of studies presented in the papers arXiv:0911.5597, arXiv:1003.4523. In the work it is demonstrated that with the use of one and the same parameter deformation may be described for several cases of the General Relativity within the scope of both the Generalized Uncertainty Principle (UV-cutoff) and the Extended Uncertainty Principle (IR-cutoff). All these cases have a common thermodynamic interpretation of the corresponding gravitational equations. Consideration is given to the possibility for extension of the obtained results to more general cases. Possible generalization of the uncertainty relation for the pair (cosmological constant, "space-time volume"), where the cosmological constant is regarded as a dynamic quantity at high and low energies is analyzed.

Citations

• Deformed Quantum Field Theory, Thermodynamics at Low and High Energies, and Gravity. I

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• Quantum Theory at Planck Scale, Limiting Values, Deformed Gravity and Dark Energy Problem

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