4 papers
Testable Inverse Seesaw Motivated from a High Quality QCD Axion
Yannis Georis, Jie Sheng, Salvador Urrea +1
The QCD axion remains one of the most compelling solutions to the strong CP problem. Meanwhile, the type-I seesaw mechanism offers an elegant explanation for the lightness of the o…
High Quality QCD Axion in the Standard Model
Jie Sheng, Tsutomu T. Yanagida
Although the axion is the most compelling solution to the strong CP problem, the ad hoc introduced global Peccei-Quinn symmetry suffers from a severe fine-tuning problem known as t…
Superconducting Cloud Chamber
Bo Gao, Jie Sheng, Tsutomu T. Yanagida
We propose a new particle-trajectory detector composed of Josephson junctions, named the superconducting cloud chamber. By measuring the quantum phase difference, this device can d…
Féeton ( Gauge Boson) Dark Matter Testable in Future Direct Detection Experiments
Yu Cheng, Jie Sheng, Tsutomu T. Yanagida
In this paper, we revisit the féeton (gauge boson of symmetry) dark matter scenario, and first point out the gauge symmetry can be a linear combination of the $…