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59 votes
7 answers
18k views

Mathematician trying to learn string theory

I'm a mathematician. I want to be able to read recent ArXiv postings on high energy physics theory (String theory) (and perhaps be able to do research). I want to understand compactifications, ...
44 votes
6 answers
12k views

Book on mathematical "rigorous" String Theory?

I've been looking high and low for a mathematical book on String Theory. The only book I could find was "A Mathematical Introduction to String Theory" by Albeverio, Jost, Paycha and ...
36 votes
3 answers
5k views

What are D-branes, really?

In the past couple years, I've read many words pertaining to "D-branes" without feeling I have fully comprehended them. In broad terms, I think I get what they're about: They're supposed to serve as ...
Dan Kneezel's user avatar
  • 1,415
9 votes
3 answers
751 views

What is the definition of picture changing operation?

What is the definition of picture changing operation? What is a standard reference where it is defined - not just used?
Jim Stasheff's user avatar
  • 3,880
8 votes
1 answer
665 views

References for quivers and derived categories of coherent sheaves for a string theory student

I'm a student mostly from physics knowledge hoping to learn about the math involved the string theory paper Topological Quiver Matrix Models and Quantum Foam. Context: The topological string theory ...
Ramiro Hum-Sah's user avatar
5 votes
1 answer
158 views

a matrix of Onsager-Kaufman vs Schwarz-Wu

In my earlier MO question, I was seeking for a proof for $\det A_{\infty}:=\det(I_{\infty}-M_{\infty}^2) =\sqrt[4]{1-x^2}$ where $M_n$ is the $n\times n$ matrix: $$M_n =\left[\frac{2i+1}{2(i+j+1)}\...
T. Amdeberhan's user avatar
4 votes
1 answer
185 views

reference for higher spin - not gravitational nor stringy

Other than the papers of Berends, Burgers and van Dam, are there any papers that study the general case of deforming a free field theory with higher spin fields to be interactive?
Jim Stasheff's user avatar
  • 3,880
3 votes
1 answer
447 views

book about string theory a la Von Neumann [duplicate]

Can we summarize string theory (in its actual state) in some principles and fundamental equations like electromagnetism, general relativity, quantum mechanics and classical mechanics ? I am looking ...
google's user avatar
  • 277
2 votes
0 answers
137 views

Where is there a treatment of double field theory other than in local coordinates?

The n-lab seems to lack a treatment of double field theory. Where is there a treatment other than in local coordinates? Or at least one which identifies the coordinates as local coordinates for a ...
Jim Stasheff's user avatar
  • 3,880
1 vote
0 answers
80 views

GKO construction for (Super-)Virasoro algebras

I am reading the paper "Unitary Representations of the Virasoro and Super-Virasoro Algebras" by Goddard, Kent, Olive. In many places, the authors claim results without any justification, or with ...
soap's user avatar
  • 379
1 vote
0 answers
94 views

H-flux by any other name

There are more than a few papers referring to H-flux and/or H-twist etc. Is there anywhere a survey relating these variants?
Jim Stasheff's user avatar
  • 3,880