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MrRobot
  • Member for 7 years, 4 months
  • Last seen more than a week ago
  • Pisa, PI, Italia
4 votes
1 answer
3k views

Guessing of the vertex factor of derivative interactions

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

3 votes
0 answers
2k views

Feynman rules for four fermions theory

3 votes
0 answers
818 views

Charge conjugation in chiral representation

6 votes
1 answer
808 views

Rigorous Laughlin pumping argument

3 votes
0 answers
674 views

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

5 votes
2 answers
570 views

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

3 votes
2 answers
358 views

Are there any non-physical eigenstates of interacting QFT?

3 votes
0 answers
311 views

Topologically proctected twist in the wave function (TKNN invariant)

1 vote
1 answer
296 views

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

2 votes
0 answers
82 views

Topological solitons in general dimension

0 votes
0 answers
34 views

Spatially uniform VEV for gauged Ginzburg-Landau functional