Parity-Violating Observables in Two-Nucleon Systems under the E

• Main Authors: Pei-Wen Tsai, 蔡佩紋
• Other Authors: Cheng-Pang Liu
• Format: Others
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/sv5kcv

碩士 === 國立東華大學 === 物理學系 === 100 === In this work, the parity-violating observables in two-nucleon systems are calculated based on a pure eective eld theory framework. The two parity-violating potentials tested in this work both consist of the short-range interaction and the long-range one-pion exchange, but dier in the methods of handling the high momentum part in the contact interaction. The observables presented in this work are longitudinal asymmetry of pp scattering and the neutron spin rotation of np scattering. The goal of this work is to verify whether the so-called minimal set of parameters, the Danilov parameters, are sucient to parametrize these observables.