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Physics
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d_b
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16 Questions

Score Activity Newest Views
8 votes
1 answer
1k views

What is topological about topological (Dirac or Weyl) semimetals?

6 votes
1 answer
2k views

Berry curvature of Landau levels

6 votes
1 answer
321 views

What is a theory of gravity?

6 votes
3 answers
1k views

Why can we choose spin-1/2 degrees of freedom to commute?

5 votes
2 answers
283 views

How to see that the trivial insulator is trivial?

3 votes
0 answers
71 views

Is the superconducting gap the same as the many-body gap in superconductor?

3 votes
1 answer
542 views

What is the Hilbert space of the SYK model?

3 votes
2 answers
113 views

Motivating momentum without Newton's laws [closed]

2 votes
1 answer
521 views

Long-range correlations in transverse field Ising model

2 votes
0 answers
100 views

Nambu-Goldstone mode without symmetry breaking

2 votes
0 answers
55 views

Excitations and representation categories

2 votes
3 answers
351 views

Ideal gas law and internal energy of a gas

2 votes
3 answers
230 views

What is the apparent location of a real image formed by a lens? [duplicate]

1 vote
0 answers
19 views

Resource recommendation for state of the art understanding of glass transition

1 vote
0 answers
51 views

Empirical definition of gapped quantum system

0 votes
2 answers
942 views

Can we tell on which side of a lens an image appears?