51 citations · 126 across the 25 of their papers we have counts for
9 papers · 1 filter
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…
Testing Electromagnetic Memory via Acceleration-Induced Phase Imprints in Superconductors
Jie Sheng, Tsutomu T. Yanagida, Bo Gao +1
Electromagnetic memory is an infrared observable of gauge theory associated with soft photons and large gauge transformations. Despite its fundamental theoretical importance, it ha…
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…
Dynamical dark energy in the no-scale Brans-Dicke gravity
Muzi Hong, Kyohei Mukaida, Tsutomu T. Yanagida
We add a new scalar field in the no-scale Brans-Dicke gravity and require it to have a global O(2) symmetry with the original scalar field in the Brans-Dicke gravity. This gives us…
Neutrino masses, matter-antimatter asymmetry, dark matter, and supermassive black hole formation explained with Majorons
Yifan Lu, Zachary S. C. Picker, Alexander Kusenko +1
The spontaneous breaking of a global lepton number symmetry can result in a (pseudo) Nambu-Goldstone boson known as the Majoron. We study a singlet Majoron model that couples to tw…
Primordial black holes save inflation
Xinpeng Wang, Kazunori Kohri, Tsutomu T. Yanagida
In light of the latest Planck and Atacama Cosmology Telescope (P-ACT) joint results on the primordial scalar power spectrum, we show that the inflation model extended with a…
Testing Quintessence Axion Dark Energy with Recent Cosmological Results
Weikang Lin, Luca Visinelli, Tsutomu T. Yanagida
We investigate a quintessence axion model for dynamical dark energy, motivated in part by recent results from the Baryon Acoustic Oscillation (BAO) measurements of the Dark Energy…
No-scale Brans-Dicke Gravity -- ultralight scalar boson & heavy inflaton
Muzi Hong, Kyohei Mukaida, Tsutomu T. Yanagida
It is very much intriguing if the Planck scale is not a fundamental parameter. The Brans-Dicke gravity is nothing but the theory where the Planck scale …
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…