New Three-Nucleon-Force Terms in the Three-Nucleon System

Abstract

We include two new three-nucleon-force terms of pion-range - short-range form in our momentum-space calculations for the three-nucleon continuum. These two terms are expected by chiral perturbation theory to be non-negligible. We study the effects of these terms in elastic neutron-deuteron scattering and pay special attention to the neutron vector analyzing power $A_y$.

27 pages, latex, 8 figures - fbsart11.sty required - Submitted to Few-Body Systems - Dedicated to the 60th birthday of Walter Glöckle

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