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Lin Yong, A. Piza (1990)
KINETIC APPROACH TO THE INITIAL VALUE PROBLEM IN QUANTUM FIELD THEORYModern Physics Letters A, 05
(2002)
Terno
(2000)
Quantum Computation and Quantum Information (Cambridge
(2009)
Bertlmann , Marcus Huber , and Beatrix C . Hiesmayr
Nikolay Raychev, I. Chuang (2010)
Quantum Computation and Quantum Information: Bibliography
(2010)
Gingrich and Christoph Adami
(1988)
and So-Young Pi
(2004)
Starobinsky , Phys . Rev . D 56 , 3258 ( 1997 ) . [ 7 ] Iwo Bialynicki - Birula
We show that it is possible to quantify the information content of a nonautonomous free field state in curved space-time. A covariance matrix is defined and it is shown that, for symmetric Gaussian field states, the matrix is connected to the entropy of the state. This connection is maintained throughout a quadratic nonautonomous (including possible phase transitions) evolution. Although particle-antiparticle correlations are dynamically generated, the evolution is isoentropic. If the current standard cosmological model for the inflationary period is correct, in absence of decoherence such correlations will be preserved, and could potentially lead to observable effects, allowing for a test of the model.
Physical Review D – American Physical Society (APS)
Published: Mar 15, 2011
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