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hep-ph1998
The Classical Approximation for Real-Time Scalar Field Theory at Finite Temperature
Gert Aarts
The use of classical thermal field to approximate real-time quantum thermal field theory is discussed. For a λϕ^4 theory, it is shown that the classical Rayleigh-Jeans divergence c…
hep-ph1998
Non-Equilibrium Dynamics with Fermions on a Lattice in Space and Time
Gert Aarts, Jan Smit
We consider the dynamics of the 1+1 dimensional abelian Higgs model with axially coupled fermions, in the large N_f limit, on a lattice in space and real-time. We allow for inhomog…