output
20152026
most citedCounting spanning trees in a complete bipartite graph which contain a given spanning forest

22 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing gr-qcShow all

4 papers · 1 filter

gr-qc2025

Reconciling the ACT Preference in Gravity: Inflation and Reheating Constraints

Feng-Yi Zhang, Rongrong Zhai, Li-Yang Chen

Compared with the results of Planck-only analyses, recent measurements from the Atacama Cosmology Telescope (ACT) indicate a preference for a slightly bluer scalar spectral index,…

gr-qc2025★ 2 cited

Frame-Dependence of the Hamilton-Jacobi Formalism for Inflation and Reheating in Non-Minimal Gravity

Feng-Yi Zhang, Li-Yang Chen, Rongrong Zhai

In this work, we investigate the Hamilton-Jacobi formalism for non-minimally coupled inflation, focusing on the methodological frame-dependence arising from its application in the…

gr-qc2024★ 4 cited

Constraining inflation with nonminimal derivative coupling with the Parkes Pulsar Timing Array third data release

Chang Han, Li-Yang Chen, Zu-Cheng Chen +13

We study an inflation model with nonminimal derivative coupling that features a coupling between the derivative of the inflaton field and the Einstein tensor. This model naturally…

gr-qc2024★ 1 cited

Constant-roll inflation and primordial black holes within Barrow entropic framework

Qihong Huang, Li-Yang Chen, He Huang +2

In this paper, starting from the modified Einstein field equations, we derive the modified scalar spectral index and the modified tensor-to-scalar ratio in Barrow entro…