147 citations · 1.4k across the 56 of their papers we have counts for
Showing hep-phShow all
2 papers · 1 filter
hep-ph2003★ 16 cited
Correlation Entropy of an Interacting Quantum Field and H-theorem for the O(N) Model
E. A. Calzetta, B. L. Hu
Following the paradigm of Boltzmann-BBGKY we propose a correlation entropy (of the nth order) for an interacting quantum field, obtained by `slaving' (truncation with causal factor…
hep-ph2002★ 30 cited
Thermalization of an Interacting Quantum Field in the CTP-2PI Next-to-leading-order Large N Scheme
E. Calzetta, B. L. Hu
In this paper we use an O(N)-invariant scalar field of unbroken symmetry to investigate whether an interacting quantum field at the next-to-leading order Large approximation ma…