University of Cambridge > Talks.cam > Quantum Fields and Strings Seminars > Quantum Information Theory of the Gravitational Anomaly

  Browse A-Z

Log in

University Account External (via Google)

🔐 Log In

Information on

Subscribing to talksdetails Finding a talkdetails Adding a talkdetails Disseminating talksdetails Help and Documentationdetails

ℹī¸ Information

Quantum Information Theory of the Gravitational Anomaly

Download to your calendar using vCal

  • UserMasataka Watanabe (Weizmann)
  • ClockThursday 18 November 2021, 13:00-14:00
  • HouseOnline (Zoom).

If you have a question about this talk, please contact .

I am going to argue that the non-vanishing gravitational anomaly in 2D CFT obstructs the existence of the well-defined notion of entanglement. As a corollary, we will also see that the non-vanishing gravitational anomaly implies the non-existence of the lattice regulator generalising the Nielsen-Ninomiya theorem. Time permitting, I will also comment on the variation to other anomalies and/or to 6D and 4D. Finally, I will conclude the talk with possible future directions, in particular the implication it might have for the island conjecture. The talk is based on my recent paper with Simeon Hellerman and Domenico Orlando [2101.03320].

This talk is part of the Quantum Fields and Strings Seminars series.

This talk is included in these lists:

Note that ex-directory lists are not shown.

Other lists

Zoom https://us02web.zoom.us/meeting/register/tZYofuyhrz4uHdWTdEC0FBpr0B4BfnzJJxDb Location: Zoom. See CSAR emails for joining information. Davido 2020

Other talks

Title TBC title abstract tbc Paediatric Medicine and Rheumatology Evolution: Inevitable or Remarkable? Title to be confirmed title abstract tbc
 

Š 2006-2025 Talks.cam, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity