2 papers
hep-th2024
Rényi entropy of single-character CFTs on the torus
Luis Alberto León Andonayre, Rahul Poddar
We introduce a nonperturbative approach to calculate the Rényi entropy of a single interval on the torus for single-character (meromorphic) conformal field theories. Our prescripti…
gr-qc2022
A note on the arrow of time in nonminimally coupled scalar field FRW cosmology
L. León Andonayre, M. Skugoreva, A. Toporensky +1
We revisit the cyclic Universe scenario in scalar field FRW cosmology and check its applicability for a nonminimally coupled scalar field. We show that for the most popular case of…