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  • Member for 9 years
  • Last seen more than 6 years ago
26 votes
Accepted

Why can the entropy of an isolated system increase?

18 votes
Accepted

quantum mechanics current operators

18 votes

What is the definition of a quantum integrable model?

9 votes

What is precisely a Yangian symmetry?

6 votes
Accepted

Question about the Dirac notation for partial trace

6 votes
Accepted

QM interpretations

6 votes

What does the Schrodinger Equation really mean?

5 votes

Does topology have any role in classical physics?

5 votes

Nonequilibrium thermodynamics in a Boltzmann picture

4 votes

Why were the fathers of quantum mechanics so sure radioactive decay was indeterministic?

4 votes

Is this theory about Universe and information true?

3 votes
Accepted

Heisenberg picture usage - Merzbacher 14.106

3 votes
Accepted

Intuition behind Hamiltonian

3 votes
Accepted

Some limiting cases of the Heisenberg XXZ model (1/2)

2 votes

Particle in a Box: Energy Less than the Potential Energy

2 votes
Accepted

How does the height of a jump change if the body is scaled down?

2 votes

Why does Hawking radiation cause black holes to die?

2 votes
Accepted

Relating the variance of the current operator to measurements

2 votes
Accepted

Simularity transformation of Heisenberg XXZ Hamiltonian

2 votes

Virtual particles/quantum tunneling - conservation of energy?

2 votes

Can quantum vacuum carry entropy?

2 votes

Measuring non-commuting observable at once

2 votes

Relation between solutions to Yang-Baxter equations, integrability and exact solvability?

2 votes

Two quantum observers

2 votes
Accepted

Classical Hamiltonian involving product of factors whose quantum analogues don't commute

2 votes

A problem about solving energy bands by the method of second quantization

1 vote

How does a system interact with environment in quantum mechanics? When would this interaction occur? What is it?

1 vote

An ideal condition in Heisenbergs uncertainity principle

1 vote

Physical interpretation of applying a unitary operator to a state

1 vote

Wavefunction collapse to a state that seems impossible