Parity-violating observables of two-nucleon systems in effective field theory
- T-16, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)
A newly-proposed parity-violating nucleon-nucleon interaction based on effective field theory is studied in this work. Using the hybrid effective field theory treatment, it is found that the parity-violating phenomena at low energy, where S-P transitions dominate, can be well specified by a set of six parameters. This includes five low-energy constants, which are equivalent to the Danilov parameters, and an additional parameter that characterizes the long-range one-pion exchange and is proportional to the parity-violating pion-nucleon coupling constant h{sub {pi}}{sup 1}. Selected observables in two-nucleon systems are analyzed, with their dependences on these parameters being determined by employing high-quality wave functions.
- OSTI ID:
- 21003499
- Journal Information:
- Physical Review. C, Nuclear Physics, Vol. 75, Issue 6; Other Information: DOI: 10.1103/PhysRevC.75.065501; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
- Country of Publication:
- United States
- Language:
- English
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