978 citations · 8.1k across the 84 of their papers we have counts for
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Standard Model Mass Spectrum in Inflationary Universe
Xingang Chen, Yi Wang, Zhong-Zhi Xianyu
We work out the Standard Model (SM) mass spectrum during inflation with quantum corrections, and explore its observable consequences in the squeezed limit of non-Gaussianity. Both…
Standard Model Background of the Cosmological Collider
Xingang Chen, Yi Wang, Zhong-Zhi Xianyu
The inflationary universe can be viewed as a "Cosmological Collider" with energy of Hubble scale, producing very massive particles and recording their characteristic signals in pri…
Loop Corrections to Standard Model Fields in Inflation
Xingang Chen, Yi Wang, Zhong-Zhi Xianyu
We calculate 1-loop corrections to the Schwinger-Keldysh propagators of Standard-Model-like fields of spin-0, 1/2, and 1, with all renormalizable interactions during inflation. We…
Probing the Primordial Universe using Massive Fields
Xingang Chen, Mohammad Hossein Namjoo, Yi Wang
Inflation models are numerous. It is extremely difficult, if possible at all, to identify the actual underlying inflation model of our primordial universe. Thus, for the purpose of…