171 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Hong Kong University of Science and TechnologyHK49 papers
- University of Hong KongHK29 papers
- Chinese Academy of SciencesCN8 papers
- University of Science and Technology of ChinaCN8 papers
- Cornell UniversityUS6 papers
- Peking UniversityCN5 papers
- Kavli Institute for Theoretical SciencesCN4 papers
- National Astronomical ObservatoriesCN4 papers
- University of the Basque CountryES4 papers
- Durham UniversityGB3 papers
- IkerbasqueES3 papers
- Institute of High Energy PhysicsCN3 papers
4 papers · 2 filters
Cosmological Standard Timers from Unstable Primordial Relics
Yi-Fu Cai, Chao Chen, Qianhang Ding +1
In this article we study a hypothetical possibility of tracking the evolution of our Universe by introducing a series of the so-called standard timers. Any unstable primordial reli…
Axi-Higgs cosmology: Cosmic Microwave Background and cosmological tensions
Hoang Nhan Luu
Non-canonical cosmology with an uplifted Higgs vacuum expectation value (Higgs-VEV) in the early universe is believed to provide the solution for existing tensions within the CD…
Primordial black holes and stochastic gravitational wave background from inflation with a noncanonical spectator field
Rong-Gen Cai, Chao Chen, Chengjie Fu
We investigate the enhancement of the curvature perturbations in a single-field slow-roll inflation with a spectator scalar field kinetically coupled to the inflaton. The coupling…
Ultrahigh-energy Gamma Rays and Gravitational Waves from Primordial Exotic Stellar Bubbles
Yi-Fu Cai, Chao Chen, Qianhang Ding +1
We put forward a novel class of exotic celestial objects that can be produced through phase transitions occurred in the primordial Universe. These objects appear as bubbles of stel…