3 citations · 3 across the 1 of their papers we have counts for
2 papers
math-ph2009★ 3 cited
On the non-relativistic limit of a model in quantum electrodynamics
Edgardo Stockmeyer
We consider a (semi-)relativistic spin-1/2 particle interacting with quantized radiation. The Hamiltonian has the form $\hat{H}_c^V:=\{c^2[(\mathbf{p}+{\bf A})^2+{\bf σ}\cdot{\bf B…
hep-ph2003
An operator representation for Matsubara sums
Olivier Espinosa, Edgardo Stockmeyer
In the context of the imaginary-time formalism for a scalar thermal field theory, it is shown that the result of performing the sums over Matsubara frequencies associated with loop…