242 citations · 3.5k across the 87 of their papers we have counts for
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Axion Curvaton Model for the Gravitational Waves Observed by Pulsar Timing Arrays
Keisuke Inomata, Masahiro Kawasaki, Kyohei Mukaida +1
The stochastic gravitational wave background (SGWB) recently detected by the PTA collaborations could be the gravitational waves (GWs) induced by curvature perturbations. However,…
Geometry and unitarity of scalar fields coupled to gravity
Minxi He, Kohei Kamada, Kyohei Mukaida
We formulate scalar field theories coupled non-conformally to gravity in a manifestly frame-independent fashion. Physical quantities such as the matrix should be invariant unde…
Quantum Corrections to Higgs Inflation in Einstein-Cartan Gravity
Minxi He, Kohei Kamada, Kyohei Mukaida
This paper studies the quantum corrections to the Higgs inflation model in the context of the Einstein-Cartan (E-C) gravity in the large- limit with being the number of re…
Chiral magnetohydrodynamics with zero total chirality
Axel Brandenburg, Kohei Kamada, Kyohei Mukaida +2
We study the evolution of magnetic fields coupled with chiral fermion asymmetry in the framework of chiral magnetohydrodynamics with zero initial total chirality. The initial magne…
Zero Casimir Force in Axion Electrodynamics and the Search for a New Force
Yohei Ema, Masashi Hazumi, Hideo Iizuka +2
We point out that there is a stable configuration of metal plates where the Casimir force is vanishing in axion electrodynamics. We consider a concrete setup involving Weyl semimet…