User SimoBartz

10 votes

2 answers

2k views

Symmetry in quantum mechanics

asked Apr 8, 2019 at 13:01

10 votes

3 answers

3k views

Why is representation theory important in physics?

asked Apr 27, 2020 at 15:22

8 votes

1 answer

513 views

Can I see separation of variables as a tensor product?

asked Mar 18, 2022 at 23:44

6 votes

2 answers

2k views

Are magnetic field and electric field perpendicular is spherical waves?

asked Sep 16, 2020 at 17:16

5 votes

4 answers

1k views

Spin of two identical particles

asked Mar 21, 2019 at 14:49

5 votes

3 answers

668 views

Why don't electrons occupy infinite degenerate states with the same energy?

asked May 23 at 11:25

4 votes

2 answers

2k views

Boltzmann entropy, what is $\Omega$, in $S=k_B \ln( \Omega )$?

asked Oct 14, 2022 at 10:48

4 votes

1 answer

376 views

Do we give a mathematical structure to the system or to its representation?

asked Jun 2, 2019 at 17:00

4 votes

2 answers

1k views

What are change of frame and change of coordinates?

asked Jul 3, 2019 at 13:35

4 votes

2 answers

212 views

Are Lagrange's equations physical laws?

asked Jul 17, 2019 at 12:44

4 votes

1 answer

528 views

Probability that two identical particles are somewhere

asked May 1, 2020 at 14:34

4 votes

2 answers

1k views

What's the physical meaning of the standard base vectors?

asked Oct 20, 2019 at 20:35

4 votes

0 answers

103 views

Why do Galilean transformations change both states and operators?

asked Jul 8, 2020 at 19:38

4 votes

2 answers

270 views

Faraday law, derivative that enter in the integral?

asked Sep 3, 2021 at 20:22

4 votes

4 answers

518 views

Contradiction in maximum entropy principle

asked Oct 14, 2021 at 7:13

3 votes

2 answers

727 views

Interpretation of the tangent basis

asked Apr 20, 2021 at 13:26

3 votes

3 answers

3k views

What is a monochromatic EM wave?

asked Sep 28, 2020 at 16:07

3 votes

2 answers

2k views

In which sense equations of motion are covariant?

asked Jun 20, 2019 at 12:56

3 votes

2 answers

410 views

Active and passive transformation

asked Apr 22, 2020 at 14:41

3 votes

4 answers

705 views

Understanding the definition of tangent basis

asked Jul 3, 2019 at 20:44

3 votes

2 answers

433 views

Why can we factorize the state of a particle?

asked Mar 19, 2019 at 21:45

3 votes

1 answer

113 views

Shouldn't $dU=TdS-PdV$ be true for every closed system?

asked Feb 10, 2023 at 8:37

2 votes

1 answer

62 views

Fermions and bosons weakly degenerate gases

asked Sep 29, 2022 at 13:49

2 votes

1 answer

783 views

Eigenvalues of Exchange Operator

asked Jun 23, 2022 at 13:51

2 votes

0 answers

45 views

Free energy minimization, statistical vs thermodynamic

asked Aug 10, 2022 at 10:08

2 votes

1 answer

62 views

Bounded charges density different from zero

asked Apr 25, 2022 at 19:29

2 votes

1 answer

61 views

Work performed on dielectric materials by electric field

asked Sep 6 at 9:13

2 votes

1 answer

64 views

Relativistic time transformation in a rotating reference frame

asked Sep 23 at 10:27

2 votes

1 answer

672 views

Are rotation matrices tensors?

asked Oct 13, 2019 at 8:33

2 votes

1 answer

329 views

What are the points in spherical coordinates?

asked Oct 18, 2019 at 9:01

Stack Exchange Network

117 Questions

Symmetry in quantum mechanics

Why is representation theory important in physics?

Can I see separation of variables as a tensor product?

Are magnetic field and electric field perpendicular is spherical waves?

Spin of two identical particles

Why don't electrons occupy infinite degenerate states with the same energy?

Boltzmann entropy, what is $\Omega$, in $S=k_B \ln( \Omega )$?

Do we give a mathematical structure to the system or to its representation?

What are change of frame and change of coordinates?

Are Lagrange's equations physical laws?

Probability that two identical particles are somewhere

What's the physical meaning of the standard base vectors?

Why do Galilean transformations change both states and operators?

Faraday law, derivative that enter in the integral?

Contradiction in maximum entropy principle

Interpretation of the tangent basis

What is a monochromatic EM wave?

In which sense equations of motion are covariant?

Active and passive transformation

Understanding the definition of tangent basis

Why can we factorize the state of a particle?

Shouldn't $dU=TdS-PdV$ be true for every closed system?

Fermions and bosons weakly degenerate gases

Eigenvalues of Exchange Operator

Free energy minimization, statistical vs thermodynamic

Bounded charges density different from zero

Work performed on dielectric materials by electric field

Relativistic time transformation in a rotating reference frame

Are rotation matrices tensors?

What are the points in spherical coordinates?