235 citations · 2.2k across the 57 of their papers we have counts for
4 papers · 1 filter
Chiral Anomaly, Schwinger Effect, Euler-Heisenberg Lagrangian, and application to axion inflation
Valerie Domcke, Yohei Ema, Kyohei Mukaida
Particle production in strong electromagnetic fields is a recurring theme in solid state physics, heavy ion collisions, early universe cosmology and formal quantum field theory. In…
Dynamical Emergence of Scalaron in Higgs Inflation
Yohei Ema
We point out that a light scalaron dynamically emerges if scalar fields have a sizable non-minimal coupling to the Ricci scalar as in the Higgs inflation model. We support this cla…
Indirect Studies of Electroweakly Interacting Particles at 100 TeV Hadron Colliders
Tomohiro Abe, So Chigusa, Yohei Ema +1
There are many extensions of the standard model that predict the existence of electroweakly interacting massive particles (EWIMPs), in particular in the context of the dark matter.…
Production of Purely Gravitational Dark Matter: The Case of Fermion and Vector Boson
Yohei Ema, Kazunori Nakayama, Yong Tang
We consider the simplest possibility for a model of particle dark matter in which dark matter has only gravitational interaction with the standard model sector. Even in such a case…