PUBLICATIONS

1
Primordial Origin of Supermassive Black Holes from Axion Bubbles
Kentaro Kasai, Masahiro Kawasaki, Naoya Kitajima, Kai Murai, Shunsuke Neda, Fuminobu Takahashi
2
Axion Curvaton Model for the Gravitational Waves Observed by Pulsar Timing Arrays
Keisuke Inomata, Masahiro Kawasaki, Kyohei Mukaida, Tsutomu T. Yanagida
3
Contribution of Majoron to Hubble tension in gauged U(1)$_{L_μ-L_τ}$ Model
Kento Asai, Tomoya Asano, Joe Sato, Masaki J. S. Yang
4
Enhancement of gravitational waves at Q-ball decay including non-linear density perturbations
Masahiro Kawasaki, Kai Murai
5
New Constraint on Dark Photon at T2K Off-Axis Near Detector
Takeshi Araki, Kento Asai, Tomoya Iizawa, Hidetoshi Otono, Takashi Shimomura, Yosuke Takubo
6
Probing for chiral $Z^\prime$ gauge boson through scattering measurement experiments
Kento Asai, Arindam Das, Jinmian Li, Takaaki Nomura, Osamu Seto
7
Hill-top inflation from Dai-Freed anomaly in the standard model -- A solution to the iso-curvature problem of the axion dark matter
Masahiro Kawasaki, Tsutomu T. Yanagida
8
Clustering of Primordial Black Holes from QCD Axion Bubbles
Kentaro Kasai, Masahiro Kawasaki, Naoya Kitajima, Kai Murai, Shunsuke Neda, Fuminobu Takahashi
9
Model Building by Coset Space Dimensional Reduction Scheme Using Twelve-Dimensional Coset Spaces
Kento Asai, Joe Sato, Ryosuke Suda, Yasutaka Takanishi, Masaki J. S. Yang
10
Dai-Freed anomaly in the standard model and topological inflation
Masahiro Kawasaki, Tsutomu T. Yanagida
11
Constraint on Early Dark Energy from Isotropic Cosmic Birefringence
Johannes R. Eskilt, Laura Herold, Eiichiro Komatsu, Kai Murai, Toshiya Namikawa, Fumihiro Naokawa
12
More on Dark Topological Defects
Akifumi Chitose, Masahiro Ibe
13
Muon $g-2$ and non-thermal leptogenesis in $U(1)_{L_μ-L_τ}$ model
Shintaro Eijima, Masahiro Ibe, Kai Murai
14
Sub-GeV dark matter search at ILC beam dumps
Kento Asai, Sho Iwamoto, Maxim Perelstein, Yasuhito Sakaki, Daiki Ueda