Low Energy Neutron Resonance Scattering and Absorption
نویسندگان
چکیده
منابع مشابه
How low-energy weak reactions can constrain three-nucleon forces and the neutron-neutron scattering length.
We show that chiral symmetry and gauge invariance enforce relations between the short-distance physics that occurs in a number of electroweak and pionic reactions on light nuclei. Within chiral perturbation theory, this is manifested via the appearance of the same axial isovector two-body contact term in pi(-)d --> nngamma, p-wave pion production in NN collisions, tritium beta decay, pp fusion,...
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ژورنال
عنوان ژورنال: Physical Review
سال: 1950
ISSN: 0031-899X
DOI: 10.1103/physrev.79.11