Superadiabatic particle number in Schwinger and de Sitter particle production
نویسندگان
چکیده
منابع مشابه
Particle Production and Classical Condensates in De Sitter Space
The cosmological particle production in a k = 0 expanding de Sitter universe with a Hubble parameter H0 is considered for various values of mass or conformal coupling of a free, scalar field. One finds that, for a minimally coupled field with mass 0 ≤ m2 < 9H2 0/4 (except for m2 = 2H2 0 ), the onemode occupation number grows to unity soon after the physical wavelength of the mode becomes larger...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2014
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.90.025021