Gravitino Decay due to Geometric Bremsstrahlung(Super-Kamiokande, Neutrino and Cosmology)
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概要
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We shall argue that the cosmic expansion may enhance interaction rates of elementary particles enormously. For example, 1/2 helicity component of gravitino decays with decay rate Γ ≥ m_<3/2>H(t=production time)/M_<pl>.
- 素粒子論グループ 素粒子研究編集部の論文
- 1997-04-20
著者
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Hotta Masahiro
Department Of Chemistry And Materials Science Tokyo Institute Of Technology
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Hotta Masahiro
Department Of Physics Tohoku University
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