Search Publications

Moduli dark matter and the search for its decay line using Suzaku x-ray telescope

Loewenstein, Michael; Kusenko, Alexander; Yanagida, Tsutomu T.

Light scalar fields called moduli arise from a variety of different models involving supersymmetry and/or string theory; thus their existence is a generic prediction of leading theories for physics beyond the standard model. They also present a formidable, long-standing problem for cosmology. We argue that an anthropic solution to the moduli probl…