User JavaGamesJAR - Physics Stack Exchange

9 votes

5 answers

2k views

Have we ever observed electron in gravitational interaction?

asked Aug 29, 2022 at 10:31

8 votes

1 answer

1k views

Is there a relativistic version of Navier-Stokes equations?

asked Oct 4, 2022 at 16:31

6 votes

3 answers

1k views

Can the metric tensor always be diagonalized?

asked Aug 3, 2022 at 6:57

4 votes

2 answers

512 views

What is the stress-energy tensor in this case?

asked Aug 15, 2022 at 9:01

3 votes

2 answers

239 views

Connection between column matrix and Grassmann numbers in Dirac field

asked Aug 19, 2022 at 21:58

3 votes

0 answers

73 views

Determine vector of spin in Proca equation

asked Aug 11, 2022 at 20:31

3 votes

2 answers

191 views

Are metrics of general relativity tested?

asked Aug 14, 2022 at 19:10

3 votes

3 answers

830 views

A problem with QED

asked Mar 19, 2022 at 8:54

3 votes

2 answers

449 views

How do I derive the Dirac Lagrangian?

asked Nov 15, 2022 at 13:18

2 votes

1 answer

213 views

How did scientist calculate Higgs boson mass without measurement?

asked Dec 30, 2022 at 11:45

2 votes

1 answer

65 views

A question on QED

asked Feb 24, 2023 at 19:28

2 votes

1 answer

76 views

Properties of tensor $\gamma^\mu\gamma^\nu\gamma^\lambda$

asked Jul 19, 2023 at 12:17

1 vote

1 answer

70 views

Why does Dirac bilinear $\bar{\psi}\sigma^{\mu\nu}\psi$ is frequently written with a factor of $i$?

asked Jul 31, 2023 at 14:58

1 vote

1 answer

213 views

What isomorphisms does $SO(3,1)$ have?

asked May 13, 2023 at 8:06

1 vote

0 answers

83 views

Is this theory renormalizable? If so, is there any proof? [closed]

asked Mar 28, 2023 at 5:02

1 vote

0 answers

75 views

How do I solve these loop integrals? [closed]

asked Mar 31, 2023 at 19:57

1 vote

0 answers

47 views

Defining normal distribution in canonical quantization

asked Apr 19, 2023 at 4:47

1 vote

0 answers

29 views

How did scientists calculate the bounds of mass of Higgs boson without measurement [duplicate]

asked Jan 3, 2023 at 23:17

1 vote

0 answers

38 views

Solving Dirac equation with intial state $\psi_0$

asked Jan 8, 2023 at 17:51

1 vote

1 answer

87 views

Does single electron interact with its own electromagnetic field?

asked Jan 15, 2023 at 20:48

1 vote

1 answer

202 views

How do I calculate amplitude of this Feynman diagram?

asked Dec 2, 2022 at 18:49

1 vote

1 answer

182 views

Scalar positronium decay Feynman diagram

asked Dec 9, 2022 at 8:00

1 vote

1 answer

311 views

What do special unitary groups $SU(n)$ represent geometrically?

asked Nov 21, 2022 at 16:23

1 vote

0 answers

54 views

Question on positronium lifetime

asked Oct 19, 2022 at 17:41

1 vote

0 answers

148 views

What are the beta functions for electroweak and strong constants of interactions?

asked Aug 12, 2022 at 7:38

1 vote

0 answers

77 views

How to decompose Dirac spinor into plane wave solutions?

asked Aug 21, 2022 at 17:45

0 votes

1 answer

89 views

Deriving equation describing fermion-antifermion field

asked Aug 15, 2022 at 11:54

0 votes

0 answers

65 views

Can Chiral symmetry violating term in lagrangian violate charge conversation?

asked Aug 16, 2022 at 7:57

0 votes

1 answer

131 views

How do I get photon probabillity from electromagnetic potentials?

asked Feb 12, 2022 at 18:30

0 votes

1 answer

218 views

Charge Conjugation of Dirac equation

asked Mar 24, 2022 at 15:49

Stack Exchange Network

49 Questions

Have we ever observed electron in gravitational interaction?

Is there a relativistic version of Navier-Stokes equations?

Can the metric tensor always be diagonalized?

What is the stress-energy tensor in this case?

Connection between column matrix and Grassmann numbers in Dirac field

Determine vector of spin in Proca equation

Are metrics of general relativity tested?

A problem with QED

How do I derive the Dirac Lagrangian?

How did scientist calculate Higgs boson mass without measurement?

A question on QED

Properties of tensor $\gamma^\mu\gamma^\nu\gamma^\lambda$

Why does Dirac bilinear $\bar{\psi}\sigma^{\mu\nu}\psi$ is frequently written with a factor of $i$?

What isomorphisms does $SO(3,1)$ have?

Is this theory renormalizable? If so, is there any proof? [closed]

How do I solve these loop integrals? [closed]

Defining normal distribution in canonical quantization

How did scientists calculate the bounds of mass of Higgs boson without measurement [duplicate]

Solving Dirac equation with intial state $\psi_0$

Does single electron interact with its own electromagnetic field?

How do I calculate amplitude of this Feynman diagram?

Scalar positronium decay Feynman diagram

What do special unitary groups $SU(n)$ represent geometrically?

Question on positronium lifetime

What are the beta functions for electroweak and strong constants of interactions?

How to decompose Dirac spinor into plane wave solutions?

Deriving equation describing fermion-antifermion field

Can Chiral symmetry violating term in lagrangian violate charge conversation?

How do I get photon probabillity from electromagnetic potentials?

Charge Conjugation of Dirac equation