My first paper is out!

Arxiv preprint : DOI: 10.1007/JHEP10(2015)092 with Andrei Parnachev (you can see Andrei’s talk about this in holograv workshop at Florence HERE) Abstract : Topological entanglement entropy, a measure of the long-ranged entanglement, is related to the degeneracy of the ground state on a higher genus surface. The exact relation depends on the details of the topological … Continue reading


The companion website to Classical and Quantum Gravity

Louk Rademaker's Physics site

Theoretical Condensed Matter Physics / Quantum Matter

quantum update

อัพเดท สาระน่ารู้ เทคโนโลยีควอนตัม และ ควอนตัมคอมพิวเตอร์

Shores of the Dirac Sea

A blog about physics... mostly.

The polymath blog

Massively collaborative mathematical projects

Quantum Frontiers

A blog by the Institute for Quantum Information and Matter @ Caltech

High Energy PhDs

A discussion of particle physics and strings


"Ever tried, ever failed, no matter. Try again, fail again, fail better." - Samuel Beckett

in theory

"Marge, I agree with you - in theory. In theory, communism works. In theory." -- Homer Simpson

Gowers's Weblog

Mathematics related discussions

What's new

Updates on my research and expository papers, discussion of open problems, and other maths-related topics. By Terence Tao


Fay Dowker's website

Of Particular Significance

Conversations About Science with Theoretical Physicist Matt Strassler


ปีนจากกะลา สู่โลกกว้างที่ ท้าทาย

Quendi in the UK

Love is All Around


Chinese History and Culture, Travel.