2 papers
hep-th2021
Probing Hawking radiation through capacity of entanglement
Kohki Kawabata, Tatsuma Nishioka, Yoshitaka Okuyama +1
We consider the capacity of entanglement in models related with the gravitational phase transitions. The capacity is labeled by the replica parameter which plays a similar role to…
hep-th2020
Regge OPE blocks and light-ray operators
Nozomu Kobayashi, Tatsuma Nishioka, Yoshitaka Okuyama
We consider the structure of the operator product expansion (OPE) in conformal field theory by employing the OPE block formalism. The OPE block acted on the vacuum is promoted to a…