Gauge Mediation in Supergravity and Gravitino Dark Matter [electronic resource]

Phenomenology-hep,hepph.

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Bibliographic Details
Online Access: Online Access
Corporate Author: Stanford Linear Accelerator Center (Researcher)
Format: Government Document Electronic eBook
Language:English
Published: Washington, D.C : Oak Ridge, Tenn. : United States. Dept. of Energy ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2006.
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MARC

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245 0 0 |a Gauge Mediation in Supergravity and Gravitino Dark Matter  |h [electronic resource] 
260 |a Washington, D.C :  |b United States. Dept. of Energy ;  |a Oak Ridge, Tenn. :  |b distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,  |c 2006. 
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500 |a 12/01/2006. 
500 |a "slac-pub-12189" 
500 |a "hep-ph/0611111" 
500 |a Kitano, Ryuichiro; Ibe, Masahiro. 
520 3 |a Gravitinos and hidden sector fields often cause a cosmological disaster in supersymmetric models. We find that a model with gravitational gauge mediation solves such a problem quite naturally. The μ-problem is also absent in the model. Moreover, the abundance of gravitinos explains correct amount of dark matter of the universe. The dark matter abundance can be calculated without detailed information on the thermal history of the universe such as the reheating temperature after inflation. 
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650 7 |a Nonluminous Matter.  |2 local. 
650 7 |a Abundance.  |2 local. 
650 7 |a Supersymmetry.  |2 local. 
650 7 |a Supergravity.  |2 local. 
650 7 |a Cosmological Models.  |2 local. 
650 7 |a Classical And Quantum Mechanics, General Physics.  |2 edbsc. 
710 2 |a Stanford Linear Accelerator Center.  |4 res. 
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