The action for a relativistic point particle coupled by a strength g to a space-time-dependent Lorentz scalar

Question:

The action for a relativistic point particle coupled by a strength g to a space-time-dependent Lorentz scalar field ϕ(x) is

image

Find the equation of motion for the particle. How does the force on the particle differ from the Coulomb force of an electric field?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: