Cosmological moduli dynamics
نویسندگان
چکیده
منابع مشابه
Relaxing the cosmological moduli problem.
Typically the moduli fields acquire mass mφ = ±C H in the early universe, which shifts the position of the minimum of their effective potential and leads to an excessively large energy density of the oscillating moduli fields at the later stages of the evolution of the universe. This constitutes the cosmological moduli problem, or Polonyi field problem. We show that the cosmological moduli prob...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2007
ISSN: 1029-8479
DOI: 10.1088/1126-6708/2007/07/060