The University of Tokyo
We are a group of physicists working on theoretical Cosmology and Particle Physics. In paticular, we focus on Particle Cosmology and Particle Phenomenology.
On the Gauge Invariance of the Decay Rate of False Vacuum (arXiv:1703.09304)
Motoi Endo, Takeo Moroi, Mihoko M. Nojiri, Yutaro Shoji
A "Gauged" U(1) Peccei-Quinn Symmetry (arXiv:1703.01112)
Hajime Fukuda, Masahiro Ibe, Motoo Suzuki, Tsutomu T. Yanagida
New-Type Charged Q-ball Dark Matter in Gauge Mediated SUSY Breaking Models (arXiv:1702.00889)
Jeong-Pyong Hong, Masahiro Kawasaki
Dark Matter Candidates in a Visible Heavy QCD Axion Model (arXiv:1702.00227)
Hajime Fukuda, Masahiro Ibe, Tsutomu T. Yanagida
Gravitino Problem in Minimal Supergravity Inflation (arXiv:1701.03106)
Fuminori Hasegawa, Kyohei Mukaida, Kazunori Nakayama, Takahiro Terada, Yusuke Yamada
Inflationary Primordial Black Holes as All Dark Matter (arXiv:1701.02544)
Keisuke Inomata, Masahiro Kawasaki, Kyohei Mukaida, Yuichiro Tada, Tsutomu T. Yanagida
In our group, we have a Journal Club every Thursday and a Colloquium every other Friday.
In Journal Club, we introduce recent papers.
First semester in 2017
Evolution of the Baryon Asymmetry through the Electroweak Crossover in the Presence of a Helical Magnetic Field
Kohei Kamada, Andrew J. Long
Nontopological solitons in the model of the self-interacting complex vector field
A. Yu. Loginov
In Colloquium, we talk about our research.
Frist semester in 2017