32 citations · 55 across the 7 of their papers we have counts for
8 papers
Emergent Einstein-Cartan gravity from a spinor loop
Yadikaer Maitiniyazi, Shinya Matsuzaki, Kin-ya Oda +2
In Einstein-Cartan spinor gravity under the irreversible vierbein postulate, only the spinor among the first-order variables has a kinetic term of its own at tree level. Any nonzer…
Freeze-in sterile neutrino dark matter in a feebly gauged model
Osamu Seto, Takashi Shimomura, Yoshiki Uchida
We consider the gauged model and examine the situation where the sterile neutrino is a dark matter candidate produced by the freeze-in mechanism. In our model, the dar…
Nambu-Goldstone Modes in Magnetized Extra Dimensions
Takuya Hirose, Hajime Otsuka, Koji Tsumura +1
We consider a gauge theory on with background magnetic fluxes. We show that a theory including arbitrary fluxes can always be studied in a theory involving o…
Pseudo-Nambu-Goldstone Dark Matter in Grand Unification
Cheng-Wei Chiang, Koji Tsumura, Yoshiki Uchida +1
We propose a grand unified theory (GUT) pseudo-Nambu-Goldstone boson (pNGB) dark matter (DM) model based on gauge symmetry. In the GUT model, the Standard Model (SM) gauge…
Pseudo-Nambu-Goldstone Dark Matter from Non-Abelian Gauge Symmetry
Hajime Otsuka, Takashi Shimomura, Koji Tsumura +2
We propose a pseudo-Nambu-Goldstone boson (pNGB) dark matter (DM) model based on an additional non-Abelian gauge symmetry . The gauge symmetry is spontaneously b…
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…
Scalar and fermion on-shell amplitudes in generalized Higgs effective field theory
Ryo Nagai, Masaharu Tanabashi, Koji Tsumura +1
Beyond standard model (BSM) particles should be included in effective field theory in order to compute the scattering amplitudes involving these extra particles. We formulate an ex…
Symmetry and geometry in generalized Higgs effective field theory -- Finiteness of oblique corrections v.s. perturbative unitarity
Ryo Nagai, Masaharu Tanabashi, Koji Tsumura +1
We formulate a generalization of Higgs effective field theory (HEFT) including arbitrary number of extra neutral and charged Higgs bosons (generalized HEFT, GHEFT) to describe non-…