User jacob1729 - Physics Stack Exchange

jacob1729

Member for 8 years, 4 months
Last seen this week

8 Questions

Score Activity Newest Views

5 votes

3 answers

4k views

Mode Expansion in Klein-Gordon QFT

asked Dec 10, 2018 at 14:38

3 votes

0 answers

338 views

Uncertainty calculation - when to use absolute value bars?

asked Oct 6, 2018 at 10:07

2 votes

1 answer

88 views

Quantising a Damped Mass on a Spring

asked Jan 21, 2020 at 14:29

2 votes

1 answer

235 views

(Lorentz etc) invariant vector fields

asked Dec 24, 2018 at 12:47

1 vote

1 answer

201 views

How to calculate $F^{\mu\nu}F_{\mu\nu}$ efficiently?

asked May 12, 2019 at 20:16

1 vote

1 answer

1k views

Why does electron-positron annihilation conserve parity?

asked Jun 1, 2019 at 14:57

1 vote

1 answer

271 views

Origin of hyperfine structure Hamiltonian

asked Nov 4, 2018 at 15:18

0 votes

1 answer

64 views

Co-ordinate rotations

asked Jul 18, 2015 at 22:00