This title appears in the Scientific Report :
2005
Please use the identifier:
http://hdl.handle.net/2128/10644 in citations.
Please use the identifier: http://dx.doi.org/10.1140/epja/i2004-10131-8 in citations.
Parity-nonconserving observables in thermal neutron capture on a proton
Parity-nonconserving observables in thermal neutron capture on a proton
We calculate parity-nonconserving observables in the processes where a neutron is captured on a proton at the threshold energy radiating a photon. Various potential models such as Paris, Bonn and Argonne ν 18 are used for the strong interactions, and the meson exchange description is employed...
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Personal Name(s): | Hyun, C. H. |
---|---|
Lee, S. J. / Haidenbauer, J. / Hong, S. W. | |
Contributing Institute: |
Institut 3 (Theoretische Kernphysik); IKP-TH |
Published in: | The @European physical journal / A, 24 (2005) S. 129 - 135 |
Imprint: |
Berlin
Springer
2005
|
Physical Description: |
129 - 135 |
DOI: |
10.1140/epja/i2004-10131-8 |
Document Type: |
Journal Article |
Research Program: |
Physik der Hadronen |
Series Title: |
European Physical Journal A
24 |
Subject (ZB): | |
Link: |
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Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1140/epja/i2004-10131-8 in citations.
We calculate parity-nonconserving observables in the processes where a neutron is captured on a proton at the threshold energy radiating a photon. Various potential models such as Paris, Bonn and Argonne ν 18 are used for the strong interactions, and the meson exchange description is employed for the weak interactions between hadrons. The photon polarization P-γ in the unpolarized-neutron capture process and photon asymmetry A(γ) in the polarized-neutron capture process are obtained in terms of the weak meson-nucleon coupling constants. A(γ) turns out to be basically insensitive to the employed strong interaction models and thus can be uniquely determined in terms of the weak coupling constants, but P-γ depends significantly on the strong interaction models. |