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Wouter
  • Member for 10 years, 10 months
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10 votes
1 answer
1k views

How do the different ways to map spins on bosons differ?

9 votes
2 answers
422 views

How has Parisi's nobel-prize winning work been applied to all kinds of complex systems?

7 votes
2 answers
269 views

What effect stabilizes chaos by randomness?

6 votes
2 answers
240 views

What is the analogue for symplectic structure in case of spin variables?

6 votes
0 answers
143 views

Equivalence of quantum state diffusion and heterodyne trajectory

4 votes
2 answers
1k views

The overlap of two Gaussian states

3 votes
2 answers
1k views

Efficient computation of Wigner function from density matrix

3 votes
4 answers
893 views

How large is the space of density matrices, really?

3 votes
0 answers
135 views

Can classical spin-glass problems be solved exactly in a more efficient way than bringing them to the quantum level?

2 votes
3 answers
240 views

Von Neumann entropy in terms of the mutual overlap?

2 votes
0 answers
78 views

Do quasicrystals exhibit topological order?

2 votes
0 answers
38 views

Are domain sizes in typical magnets always limited by magnetostatic energy? Or can there be a significant Kibble-Zurek effect?

2 votes
0 answers
66 views

Can a phase transition simultaneously be quantum and classical in nature?

2 votes
2 answers
375 views

Partition function for an interacting bosonic mode

1 vote
1 answer
115 views

Wigner phase space operator correspondence: how to order?

1 vote
1 answer
252 views

Pegg-Barnett phase implementation does not seem to work

1 vote
1 answer
216 views

Commutator of field operator with function of number operator [closed]

1 vote
1 answer
81 views

Mapping an arbitrary spin graph to one with nearest neighbour interactions

0 votes
1 answer
275 views

How to obtain a nonzero order parameter for a symmetry-breaking quantum phase transition?

0 votes
1 answer
412 views

Wigner-Weyl ordering in exponential