One year ago Gautam Sengupta's students were talking about some topics like ones in the shared post.
Some of these are connected with with the holographic entanglement entropy defined by Ryu and Takayanagi.
At that time I felt sort of left out though I had already spent time with Witten's article on entanglement concepts in quantum field theory.
One year later I feel less like Alice in Wonderland. My third student is doing her MSc project on related topics.
Sanskriti Agrawal - Entanglement in Quantum Field Theory
Faraz Ahmed - Quantum Extremal Surfaces