535 citations · 1.3k across the 26 of their papers we have counts for
5 papers · 1 filter
Multi-step phase transition and gravitational wave from general scalar extensions
Qing-Hong Cao, Katsuya Hashino, Xu-Xiang Li +1
Multi-step phase transition provides a paradigm in which a broken symmetry during phase transition can be restored, enriching the phenomena of both dark matter and baryon asymmetry…
Probing first-order electroweak phase transition via primordial black holes in the effective field theory
Katsuya Hashino, Shinya Kanemura, Tomo Takahashi +1
We investigate production of primordial black holes from first-order electroweak phase transition in the framework of the nearly aligned Higgs effective field theory, in which non-…
SMEFT effects on gravitational wave spectrum from electroweak phase transition
Katsuya Hashino, Daiki Ueda
Future gravitational wave observations are potentially sensitive to new physics corrections to the Higgs potential once the first-order electroweak phase transition arises. We stud…
The International Linear Collider: Report to Snowmass 2021
Alexander Aryshev, Ties Behnke, Mikael Berggren +508
The International Linear Collider (ILC) is on the table now as a new global energy-frontier accelerator laboratory taking data in the 2030s. The ILC addresses key questions for our…
Gravitational waves from patterns of electroweak symmetry breaking: an effective perspective
Rong-Gen Cai, Katsuya Hashino, Shao-Jiang Wang +1
The future space-borne gravitational wave (GW) detectors would provide a promising probe for the new physics beyond the standard model that admits the first-order phase transitions…