Wednesday weekly meeting

Wednesday 3 Nov 2021, 11:00 → 12:00 Asia/Tehran

Gholamhossein Haghighat (IPM)

General weekly meeting of the school of particles and accelerators

Meeting room link: https://meet.google.com/rqy-sgfp-jou

11:00 → 12:00 Some Aspects of Hyperscaling Violating Geometries at Finite Radial Cutoff

In this talk, I will first briefly review the proposal that a T\overline{T} deformed CFT is dual to a gravity theory in an asymptotically AdS spacetime at finite radial cutoff. Next, I will review Hyperscaling Violating geometries at finite radial cutoff and zero temperature which might be dual to T\overline{T}-like deformed HV QFTs in which Lorentz and scaling symmetries are broken. At the end, I will present our results for some measures of quantum entanglement such as: holographic entanglement entropy (HEE), mutual information (HMI) and entanglement wedge cross section (EWCS) which are calculated for entangling regions in the shape of strips in these geometries. I will also explain that these quantities at finite radial cutoff show interesting features in comparison to their counterparts in the zero-cutoff case. This work is based on arXiv: 2011.00305.

Speaker: Dr Farzad Omidi (IPM)

Slides omidi.pdf