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brzepkowski
  • Member for 7 years, 8 months
  • Last seen more than a month ago
7 votes
0 answers
119 views

How to efficiently get the largest probabilities / amplitudes of a quantum state stored as an MPS?

5 votes
4 answers
2k views

Why Schrodinger's wave function cannot be interpreted as charge density?

3 votes
1 answer
162 views

Can we think about a particle trapped in a potential well in terms of "quantum measurement"?

2 votes
1 answer
447 views

Can a superposition of a travelling wave and a standing wave give a standing wave?

2 votes
1 answer
258 views

Why do we consider vectors of length $N = 2^n$ for the Quantum Fourier Transform?

2 votes
3 answers
180 views

Can we entangle particles on "large" distances?

1 vote
1 answer
96 views

Can you give an experimental example showing the difference between global and relative phase in QM?

1 vote
0 answers
47 views

Can we always predict the ground state's phase of an unfrustrated quantum model with it's classical approximation?

1 vote
0 answers
62 views

How to obtain the goal function of DMRG by Lagrange multiplier method?

1 vote
1 answer
69 views

Is every emitted particle in a one-particle double slit experiment the same?

1 vote
0 answers
783 views

Calculating expected values $\langle S_x \rangle$ and $\langle S_y \rangle$ in the Heisenberg model

1 vote
1 answer
127 views

Is the Schmidt basis the one minimizing entanglement?

1 vote
1 answer
1k views

Von Neumann entropy vs Shannon entropy for a quantum state vector

0 votes
1 answer
82 views

Reshaping $U$ and $V^\dagger$ matrices resulting from an SVD into rank-3 tensors

0 votes
1 answer
138 views

Consistent calculation of the total momentum in quantum physics

0 votes
2 answers
75 views

What is the physical interpretation of $\langle S_i^z S_j^z \rangle$?

0 votes
1 answer
97 views

Calculating the derivative of the free energy over the vector potential in the Ginzburg-Landau theory

0 votes
0 answers
41 views

How to carry interaction over "ancilla" particles?

0 votes
0 answers
37 views

Different realizations of single-electron double-slit experiment

0 votes
0 answers
106 views

Are results of "quantum eraser experiment" same both for particles moving at the speed of light and slower ones?