An Alig's Armchair

ublic When Islam came out of the Arabian peninsula the western Christian world came out in strength in crusades. Salahuddin Ayyubi defeated ...

Question : Why does Israel yield so much power over the US? Answer : (1) Financial might of Jewish people in the US. (2) US's cynical co...

 Q: What is the import of temple consecration on January 22, 2024 at Ayodhya in Uttar Pradesh state of India? A: A pro BJP professor had the...

  Affront : A remark or an action that causes offense or outrage. Synonyms : Insult, Indignity

My present concern in this regard is the following : Can we use Tomita-Takesaki modular theory to derive the Page curve? In other words can ...

Here is the overall view of the CPW=Chandrasekaran-Penington-Witten paper. 1. Leutheusser-Liu studied large N limit of thermal correlation f...

Question : What are von Neumann algebras doing in this business? Answer : In an article called Notes on Some Entanglement Properties of Quan...

My interest in this topic arose because Gautam Sengupta was excited by the appearance of the CPW = Chandrasekaran-Penington-Witten paper [ar...

The introduction of the Quantum Extremal Surfaces (QES) and the Generalized Second Law (GSL) of blackhole thermodynamics paved the way for t...

Perhaps the most remarkable application of the concept of holographic entanglement entropy has been in the field of black hole entropy studi...

  The Ryu-Takayanagi proposal was extended to time dependent states by Hubeny-Rangamany-Takayanagi. Swingle as well as van Raamsdonk argued ...

  The 1997 AdS/CFT correspondence conjecture by Juan Maldacena connected theories of gravity on AdS spaces and compact manifolds to the quan...

There is entanglement in quantum mechanics. This was honoured by 2022 Nobel Prize.   Then there is entanglement in quantum field theory. Thi...

One year ago Gautam Sengupta's students were talking about some topics like ones in the shared post. Some of these are connected with wi...

  Our Rohit Vemulas   A colleague has destroyed careers of at least three students. This is only the tip of the proverbial iceberg. Two of t...

Tejesvi Yadav once said in an assembly debate that the Saffronites are showing fear of 15% to 85%. It should be called fear of 15 percent to...

Summary Notes Law 1: Never outshine the master Make your masters appear more brilliant than they are and you will attain the heights of powe...