PARAMETRIC DOWN CONVERSION OF A BOSONIC THERMOFIELD VACUUM-Reference-Cited by-同舟云学术

PARAMETRIC DOWN CONVERSION OF A BOSONIC THERMOFIELD VACUUM

Published:2012-08-30 Issue:22 Volume:27 Page:1250124
ISSN:0217-751X
Container-title:International Journal of Modern Physics A
language:en
Short-container-title:Int. J. Mod. Phys. A

Author:

PRUDÊNCIO THIAGO¹²

Affiliation:

1. Instituto de Física, Universidade de Brasília – UnB, CP: 04455, 70919-970, Brasília – DF, Brazil

2. International Institute of Physics, Universidade Federal do Rio Grande do Norte, Av. Odilon Gomes de Lima, 1722, 59078-400, Natal, RN, Brazil

Abstract

We consider a process of parametric down conversion where the input state is a bosonic thermofield vacuum. This state leads to a parametric down conversion, generating an output of two excited photons. Following a thermofield dynamics scheme, the input state, initially in a bosonic thermofield vacuum, and the output states, initially in vacuum states, evolve under a Liouville–von Neumann equation.

Publisher

World Scientific Pub Co Pte Lt

Subject

Astronomy and Astrophysics,Nuclear and High Energy Physics,Atomic and Molecular Physics, and Optics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217751X12501242

Reference32 articles.

1. Hilbert Space and Propagator in Thermal Field Theory

2. Free energy in thermo field dynamics

3. Finite Temperature Field Theory

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