1211.2898 (A. Jahan)

Non-relativistic Bremsstrahlung in QED: Hamiltonian vs. Path Integral
Approach    [PDF]

A. Jahan

An alternative derivation of the radiation intensity in non-relativistic bremsstrahlung is provided by using the path integral approach. By integrating out the gauge field we obtain the effective action which it's imaginary part is interpreted as the rate of photon production during the scattering period.

View original: http://arxiv.org/abs/1211.2898