97 citations · 292 across the 16 of their papers we have counts for
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hep-ph1995★ 4 cited
Effective Hamiltonian for Scalar Theories in the Gaussian Approximation
H. W. L. Naus, T. Gasenzer, H. --J. Pirner
We use a Gaussian wave functional for the ground state to reorder the Hamiltonian into a free part with a variationally determined mass and the rest. Once spontaneous symmetry brea…
nucl-th1995
Analysis of the Low-Energy Theorem for γp \to p π^0
H. W. L. Naus, R. M. Davidson
The derivation of the `classical' low-energy theorem (LET) for γp \rightarrow pπ^0 is re-examined and compared to chiral perturbation theory. Both results are correct and are not c…