Anirbit's user avatar
Anirbit's user avatar
Anirbit's user avatar
Anirbit
  • Member for 14 years, 3 months
24 votes
8 answers
26k views

Geodesics on spheres are great circles

21 votes
3 answers
22k views

How to count symmetry factors of Feynman diagrams?

0 votes
10 answers
9k views

What is an explicit example of a sequence converging to two different points? [closed]

13 votes
2 answers
8k views

Maurer-Cartan form

37 votes
6 answers
8k views

Doing geometry using Feynman Path Integral?

14 votes
4 answers
7k views

Some basic questions about Chern-Simons theory

9 votes
2 answers
6k views

Constant curvature manifolds

12 votes
2 answers
6k views

Normal Ordering with Vertex Operators in Conformal Field Theory

27 votes
7 answers
6k views

The Chern-Simons/Wess-Zumino-Witten correspondence

15 votes
8 answers
6k views

Riemannian Geometry

13 votes
3 answers
5k views

Linear/Non-linear sigma model

8 votes
3 answers
4k views

A terminology issue with the Killing form

11 votes
3 answers
3k views

Looking for reference on gauge fields as connections.

6 votes
4 answers
3k views

Killing fields on homogeneous spaces

6 votes
4 answers
3k views

Can't find G. Segal's papers in CFT

5 votes
3 answers
3k views

Intuition behind the notion of distance between curves

10 votes
4 answers
2k views

Quotient space of $\mathbb{C}^5$ under the action of $SL(2,\mathbb{C})$

-1 votes
1 answer
2k views

Reducibility (or not) of algebraic curves [closed]

5 votes
1 answer
2k views

Spins as tensor fields

4 votes
3 answers
2k views

Uniformization theorem for 2-manifolds

1 vote
2 answers
2k views

Techniques of calculating Christoffel symbols for regularly sliced metric.

3 votes
2 answers
2k views

Structure constants to Christoffel Symbols

3 votes
1 answer
2k views

A question about a formal power series manipulation

5 votes
4 answers
2k views

Testing for Riemannian isometry

6 votes
1 answer
2k views

How to calculate partition function of a QFT by summing over irreducible representations of the symmetry group?

2 votes
5 answers
2k views

Looking for a reference for the laplacian operator

0 votes
2 answers
2k views

Motivation behind defining the Ramification Divisor

4 votes
1 answer
2k views

Representation theory of (anti)self-dual tensors

5 votes
2 answers
2k views

Completeness of the future null infinity in defining a black hole

6 votes
2 answers
1k views

Killing Fields to Laplacian