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MrRobot
  • Member for 7 years, 5 months
  • Last seen more than a month ago
  • Pisa, PI, Italia
14 votes
4 answers
2k views

Equivalence of two formulation of Maxwell equations on manifolds

12 votes
1 answer
2k views

Schwartz's and Zee's proof of Goldstone theorem

6 votes
1 answer
811 views

Rigorous Laughlin pumping argument

5 votes
2 answers
574 views

Definition of $p^{\mu}$ for a photon in general relativity

4 votes
1 answer
3k views

Guessing of the vertex factor of derivative interactions

3 votes
0 answers
2k views

Feynman rules for four fermions theory

3 votes
0 answers
820 views

Charge conjugation in chiral representation

3 votes
2 answers
359 views

Are there any non-physical eigenstates of interacting QFT?

3 votes
0 answers
674 views

Microscopic origin of U(1) symmetry breaking in condensed matter

3 votes
0 answers
312 views

Topologically proctected twist in the wave function (TKNN invariant)

2 votes
0 answers
82 views

Topological solitons in general dimension

1 vote
1 answer
299 views

What is an example of LOCC measurement which is not separable?

0 votes
0 answers
34 views

Spatially uniform VEV for gauged Ginzburg-Landau functional