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hep-th2010★ 23 cited
Euler-Heisenberg lagrangians and asymptotic analysis in 1+1 QED, part 1: Two-loop
I. Huet, D. G. C. McKeon, C. Schubert
We continue an effort to obtain information on the QED perturbation series at high loop orders, and particularly on the issue of large cancellations inside gauge invariant classes…
hep-th2010★ 6 cited
Summing Radiative Corrections to the Effective Potential
F. A. Chishtie, T. Hanif, Junji Jia +3
When one uses the Coleman-Weinberg renormalization condition, the effective potential in the massless theory with O(N) symmetry is completely determined by the renormal…