Relics from the Early Kaluza-Klein Universe : Astrophysics and Relativity

スポンサーリンク

概要

• 論文の詳細を見る

• Some models of the Kaluza-Klein theory contain absolutely stable particles with masses of order Planck mass. The present number density of such particles is severely bounded by the total energy density of the universe. If these particles had existed plentifully in the early universe, most of them should have disappeared through pair annihilations. The annihilation rate depends strongly on the size of the extra space. We investigate the time evolution of the number density of such particles in a 5-dimensional model paying special attention to the time dependence of the size of the extra space.

• 理論物理学刊行会の論文
• 1987-02-25

著者

• Saito Juichi

  Department Of Microbiology Faculty Of Pharmaceutical Sciences Kanazawa University:institute For Gene

• Saito Juichi

  Department Of Physics Hiroshima University

• SAITO Juichi

  Department of Physics, Hiroshima University

関連論文

• Effects of transgenic mixed-haplotype MHC class II molecules A_α^d A_β^z on artoimmune disease in New Zealand mice
• ARTIFICIAL CONTROL OF THE REPLICATION OF λdv DNA III
• ARTIFICIAL CONTROL OF THE REPLICATION OF PLASMID DNA (II)
• Dynamical Electroweak Symmetry Breaking with Color-Sextet Quarks : Particles and Fields
• Quantum Effects of Extra Gauge Fields in Kaluza-Klein Scheme : Particles and Fields
• Phase Structure of the SU(3) Gauge-Higgs System.II : Adjoint Higgs : Particles and Fields
• Phase Structure of the SU(3) Gauge-Higgs System. I
• Relics from the Early Kaluza-Klein Universe : Astrophysics and Relativity

スポンサーリンク