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arXiv · hep-ph/9609396

Nullification in scalar theories with derivative couplings

E. N. Argyres·C. G. Papadopoulos·M. Bruinsma·R. Kleiss
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Abstract

We discuss the structure of scalar field theories having the property that all on-shell S-matrix elements vanish in tree approximation. It is shown that there exists a large class of such theories, with derivative couplings, which are all locally related to a free theory by a nonlinear transformation. It is also shown that a field-dependent wave-function renormalization provides all necessary counterterms so that all on-shell S-matrix elements vanish also at the one-loop level.

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E. N. Argyres, C. G. Papadopoulos, M. Bruinsma, R. Kleiss. 1996-10-01. Nullification in scalar theories with derivative couplings. https://doi.org/10.1016/s0370-2693(96)01560-2

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