3 papers
hep-ph2007
The neutrino masses and the change of allowed parameter region in universal extra dimension models
Shigeki Matsumoto, Joe Sato, Masato Senami +1
Relic abundance of dark matter is investigated in the framework of universal extra dimension models with right-handed neutrinos. These models are free from the serious Kaluza-Klein…
hep-ph2007★ 25 cited
Relic abundance of dark matter in universal extra dimension models with right-handed neutrinos
Shigeki Matsumoto, Joe Sato, Masato Senami +1
Relic abundance of dark matter is investigated in the framework of universal extra dimension models with right-handed neutrinos. These models are free from the serious Kaluza-Klein…
hep-ph2007★ 77 cited
Possible solution to the Li problem by the long lived stau
Toshifumi Jittoh, Kazunori Kohri, Masafumi Koike +3
Modification of standard big-bang nucleosynthesis is considered in the minimal supersymmetric standard model to resolve the excessive theoretical prediction of the abundance of pri…