Parity violation in {gamma}p(vector sign) Compton scattering
Journal Article
·
· Physical Review. C, Nuclear Physics
- Institute for Nuclear Theory, University of Washington, Seattle, Washington 98195-1550 (United States)
- Department of Physics, University of Washington, Seattle, Washington 98195-1560 (United States)
A measurement of parity-violating spin-dependent {gamma}p(vector sign) Compton scattering will provide a theoretically clean determination of the parity-violating pion-nucleon coupling constant h{sub {pi}}{sub NN}{sup (1)}. We calculate the leading parity-violating amplitude arising from one-loop pion graphs in chiral perturbation theory. An asymmetry of {approx}5x10{sup -8} is estimated for Compton scattering of 100 MeV photons. (c) 2000 The American Physical Society.
- OSTI ID:
- 20216951
- Journal Information:
- Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 1 Vol. 62; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
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