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8 votes

What is the difference between symmetry protected topological (SPT) order and topological order?

answered Feb 24, 2017 at 16:17

5 votes

Accepted

How can I say whether a Hamiltonian is integrable or not?

answered Oct 23, 2018 at 8:20

3 votes

Accepted

Link between integrability and soliton solutions

answered May 15, 2018 at 8:55

3 votes

Integrability of a non-integrable quantum spin model at critical point

answered Apr 23, 2019 at 13:42

3 votes

Experimentally measure velocity/momentum of a particle in quantum mechanics

answered Feb 24, 2017 at 21:15

3 votes

What is the relation between spin waves, the Haldane gap, and a spin-1 chain?

answered Feb 27, 2017 at 21:54

3 votes

Accepted

Are all field interactions carried out through force-mediating particles?

answered Mar 6, 2017 at 13:27

2 votes

Have edge modes of the SSH model (or Kitaev Chain) been observed?

answered Feb 27, 2017 at 13:21

2 votes

Accepted

What does the phrase "atom-like system" refer to?

answered Feb 27, 2017 at 15:19

2 votes

Math in deriving Pauli Equation

answered Feb 24, 2017 at 16:56

2 votes

Why entanglement entropy diverges in 2d cft?

answered Jan 8, 2018 at 13:36

1 vote

relation between quench and entropy

answered Jan 8, 2018 at 14:41

1 vote

What is the relationship between the integrability of a quantum many-body system and thermalization?

answered May 1, 2018 at 10:17

1 vote

Integrability of generalized Richardson-Hubbard model

answered Oct 23, 2018 at 8:27

1 vote

Why are phase transitions discrete?

answered Apr 27, 2017 at 15:55

1 vote

Trivial phase in Kitaev chain, trivial phase in what sense?

answered Jun 20, 2017 at 15:26

1 vote

Understanding quantum fluctuations

answered Mar 2, 2017 at 18:27

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17 Answers

What is the difference between symmetry protected topological (SPT) order and topological order?

How can I say whether a Hamiltonian is integrable or not?

Link between integrability and soliton solutions

Integrability of a non-integrable quantum spin model at critical point

Experimentally measure velocity/momentum of a particle in quantum mechanics

What is the relation between spin waves, the Haldane gap, and a spin-1 chain?

Are all field interactions carried out through force-mediating particles?

Have edge modes of the SSH model (or Kitaev Chain) been observed?

What does the phrase "atom-like system" refer to?

Math in deriving Pauli Equation

Why entanglement entropy diverges in 2d cft?

relation between quench and entropy

What is the relationship between the integrability of a quantum many-body system and thermalization?

Integrability of generalized Richardson-Hubbard model

Why are phase transitions discrete?

Trivial phase in Kitaev chain, trivial phase in what sense?

Understanding quantum fluctuations