3 papers
hep-ph2004
The 4PI Effective Action for ϕ^4 Theory
M. E. Carrington
We work with theory and study the 4PI effective action at 3-loop order. We discuss the relationship between the equations of motion obtained by taking functional derivatives…
physics.atom-ph1999
Approach to Equilibrium in the Micromaser
D. Leary, S. Yau, M. Carrington +2
We examine the approach to equilibrium of the micromaser. Analytic methods are first used to show that for large times (i.e. many atoms) the convergence is governed by the next to…
hep-ph1998
Non-Equilibrium HTL Resummation
M. E. Carrington, Hou Defu, M. H. Thoma
We present an extension of the HTL resummation technique to non-equilibrium situations, starting from the real time formalism in the Keldysh representation. As an example we calcul…