User SrJaimito - Physics Stack Exchange

5 votes

0 answers

319 views

Mathematics of quantum mechanics for beam splitter [duplicate]

asked Mar 23, 2019 at 17:48

5 votes

2 answers

702 views

Measurement on mixed states

asked Jan 24, 2022 at 8:22

4 votes

2 answers

594 views

Why this integral represents an area in the phase space?

asked Dec 18, 2020 at 12:13

3 votes

1 answer

232 views

Problem obtaining Klein-Gordon equation solutions

asked Aug 2, 2023 at 23:30

2 votes

1 answer

143 views

How to simplify the process of calculating spacetime geodesics?

asked May 15, 2022 at 14:19

2 votes

2 answers

764 views

Proof of the expression for entanglement entropy from correlation matrix

asked Jun 2, 2022 at 10:09

2 votes

1 answer

271 views

Origins and understanding hamiltonians for free fermions

asked Mar 12, 2022 at 17:31

2 votes

1 answer

382 views

Proof that momentum operator acting on a wavefunction gives the expectation value

asked Aug 18, 2019 at 20:26

1 vote

1 answer

453 views

Effect of forces inside a sphere

asked Apr 26, 2017 at 19:17

1 vote

2 answers

761 views

Cylindrical coordinates of a ring

asked Mar 9, 2019 at 17:47

1 vote

0 answers

50 views

Relativistic energy density of a fluid in different frames

asked Mar 14, 2022 at 13:43

1 vote

1 answer

30 views

Degeneracy of energy eigenstates when $E > V$

asked Jan 14, 2021 at 16:46

1 vote

0 answers

29 views

Dimensions of the space of quantum states in a quantum dot

asked Jul 6, 2022 at 15:46

1 vote

0 answers

81 views

Derivation of the transformation law for spinors

asked Aug 2, 2022 at 9:30

1 vote

1 answer

139 views

How to do the Gaussian $p$ integration in path integrals?

asked Oct 8, 2023 at 9:46

1 vote

0 answers

47 views

How to apply multiple Klein-Gordon operators to products of propagators?

asked Oct 13, 2023 at 14:44

1 vote

0 answers

128 views

Understanding the renormalization process in QFT

asked Nov 1, 2023 at 19:52

0 votes

0 answers

31 views

Understading dimensions in quark bilinears

asked Apr 8 at 6:13

0 votes

1 answer

31 views

Expected position of squeezed state

asked Apr 14 at 14:41

0 votes

1 answer

58 views

$W$ and $B$ bosons when choosing a different minimum of the Higgs doublet

asked May 8 at 16:56

0 votes

0 answers

125 views

Checking eigenstates of the helicity operator

asked Aug 25, 2023 at 7:50

0 votes

1 answer

191 views

Problem understanding the meaning of a wave function

asked Jan 10, 2017 at 19:43

0 votes

1 answer

51 views

Derivative with respect a partial derivative in lagrangian density [duplicate]

asked Dec 8, 2021 at 11:29

0 votes

0 answers

92 views

Rotation operator from angular momentum or spin operator

asked Feb 18, 2021 at 21:03

0 votes

2 answers

90 views

Estimating parameters for diode model from experimental data

asked May 7, 2021 at 17:16

0 votes

1 answer

210 views

Finding a coordinate transformation to diagonalize the metric

asked Mar 26, 2022 at 13:52

0 votes

1 answer

59 views

Derive properties of fluids using Monte Carlo method on brownian motion

asked Mar 15, 2019 at 9:41

0 votes

2 answers

1k views

Full solution of the wavefunction for the particle in a box problem

asked Jul 30, 2018 at 16:04

0 votes

2 answers

115 views

Mechanical simulation does not stabilize around equilibrium point [closed]

asked May 19, 2020 at 11:10

0 votes

0 answers

70 views

Eigenfunctions of squared angular momentum from differential equation

asked Aug 12, 2020 at 9:00

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33 Questions

Mathematics of quantum mechanics for beam splitter [duplicate]

Measurement on mixed states

Why this integral represents an area in the phase space?

Problem obtaining Klein-Gordon equation solutions

How to simplify the process of calculating spacetime geodesics?

Proof of the expression for entanglement entropy from correlation matrix

Origins and understanding hamiltonians for free fermions

Proof that momentum operator acting on a wavefunction gives the expectation value

Effect of forces inside a sphere

Cylindrical coordinates of a ring

Relativistic energy density of a fluid in different frames

Degeneracy of energy eigenstates when $E > V$

Dimensions of the space of quantum states in a quantum dot

Derivation of the transformation law for spinors

How to do the Gaussian $p$ integration in path integrals?

How to apply multiple Klein-Gordon operators to products of propagators?

Understanding the renormalization process in QFT

Understading dimensions in quark bilinears

Expected position of squeezed state

$W$ and $B$ bosons when choosing a different minimum of the Higgs doublet

Checking eigenstates of the helicity operator

Problem understanding the meaning of a wave function

Derivative with respect a partial derivative in lagrangian density [duplicate]

Rotation operator from angular momentum or spin operator

Estimating parameters for diode model from experimental data

Finding a coordinate transformation to diagonalize the metric

Derive properties of fluids using Monte Carlo method on brownian motion

Full solution of the wavefunction for the particle in a box problem

Mechanical simulation does not stabilize around equilibrium point [closed]

Eigenfunctions of squared angular momentum from differential equation