Skip to main content
Physics_maths's user avatar
Physics_maths's user avatar
Physics_maths's user avatar
Physics_maths
  • Member for 10 years, 7 months
  • Last seen this week
16 votes

Recipe for computing vertex factors in Feynman diagrams

11 votes

How to prove $(\gamma^\mu)^\dagger=\gamma^0\gamma^\mu\gamma^0$?

10 votes

What are the units or dimensions of the Dirac delta function?

5 votes

Why is $\pi$ used when calculating the value of $g$ in pendulum motion?

3 votes
Accepted

Fermion propagator decomposition

3 votes

Is there a physical or mathematical symbol for "happens when"?

2 votes
Accepted

Field Strength Renorm in Peskin&Schroeder

1 vote

Multivariable Dirac Delta and Faddeev-Popov Determinant

1 vote

Is it possible to extract energy from mass rotating in space?

1 vote

Is forward scattering = no scattering?

1 vote

Faster than light galaxies/clusters?

1 vote
Accepted

Index of Refraction in Metal: Approximating Complex Perturbation

1 vote
Accepted

Spinor normalizations in Breit-frame: electric and magnetic form factors

1 vote
Accepted

Gyroscope motion: Why is $\vec{\Omega}$ vertical?

1 vote

Why doesn't the ball have rotational energy after it leaves the ramp?

1 vote
Accepted

SU(2) kinetic term as a trace

1 vote

How is it that Force = Mass $\times$ Length / Time ^2?

0 votes

Newton's Principia: Astronomical prerequisites?

0 votes

Does a heavy body move with the slightest force on a frictionless surface?

0 votes

Why is acceleration expressed as m/s/s?

0 votes
Accepted

Instantaneous Coulomb interaction in QED