115 citations · 1.1k across the 34 of their papers we have counts for
5 papers · 1 filter
Non-perturbative electroweak-scalegenesis on the test bench of dark matter detection
Jisuke Kubo, Qidir Maulana Binu Soesanto, Masatoshi Yamada
We revisit a recently proposed scale invariant extension of the standard model, in which the scalar bi-linear condensate in a strongly interacting hidden sector dynamically breaks…
Quantum gravity fluctuations flatten the Planck-scale Higgs potential
Astrid Eichhorn, Yuta Hamada, Johannes Lumma +1
We investigate asymptotic safety of a toy model of a singlet-scalar extension of the Higgs sector including two real scalar fields under the impact of quantum-gravity fluctuations.…
Phase structure of NJL model with weak renormalization group
Ken-Ichi Aoki, Shin-Ichiro Kumamoto, Masatoshi Yamada
We analyze the chiral phase structure of the Nambu--Jona-Lasinio model at finite temperature and density by using the functional renormalization group (FRG). The renormalization gr…
Gravitational wave from dark sector with dark pion
Koji Tsumura, Masatoshi Yamada, Yuya Yamaguchi
In this work, we investigate the spectra of gravitational waves produced by chiral symmetry breaking in dark quantum chromodynamics (dQCD) sector. The dark pion () can be a dark…
Asymptotic safety of higher derivative quantum gravity non-minimally coupled with a matter system
Yuta Hamada, Masatoshi Yamada
We study asymptotic safety of models of the higher derivative quantum gravity with and without matter. The beta functions are derived by utilizing the functional renormalization gr…