117 citations · 119 across the 3 of their papers we have counts for
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Axion Emission from Proton Cooper Pairs in Neutron Stars
Koichi Hamaguchi, Natsumi Nagata, Jiaming Zheng
We investigate axion emission from singlet proton Cooper pairs in neutron stars, a process that dominates axion emission in young neutron stars in the KSVZ model. By re-deriving it…
Collapsing domain walls with -violating coupling to thermalized fermions and their impact on gravitational wave detections
Qing-Quan Zeng, Xi He, Zhao-Huan Yu +1
We study the dynamics of domain walls formed through the spontaneous breaking of an approximate symmetry in a scalar field, focusing on their collapse under the infl…
Electroweak Loop Contributions to the Direct Detection of Wino Dark Matter
John Ellis, Natsumi Nagata, Keith A. Olive +1
Electroweak loop corrections to the matrix elements for the spin-independent scattering of cold dark matter particles on nuclei are generally small, typically below the uncertainty…
Implications of Gravitational Waves for Supersymmetric Grand Unification
So Chigusa, Yuichiro Nakai, Jiaming Zheng
Supersymmetric grand unification based on is one of the most attractive paradigms in physics beyond the Standard Model. Inspired by the recent NANOGrav signal, we discuss…
Supernova-scope for the Direct Search of Supernova Axions
Shao-Feng Ge, Koichi Hamaguchi, Koichi Ichimura +5
If a supernova explosion occurs within a few hundred parsecs from the Earth, a huge number of axions, in addition to neutrinos, may arrive at the Earth. In this paper, we discuss i…
EFT Approach of Inelastic Dark Matter for Xenon Electron Recoil Detection
Hong-Jian He, Yu-Chen Wang, Jiaming Zheng
Measuring dark matter (DM) signals via electron recoil provides an important means for direct detection of light DM particles. The recent XENON1T anomaly with electron recoil energ…