Allowed Gamow-Teller excitations from the ground state of N-14.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F03%3A49033082" target="_blank" >RIV/61389005:_____/03:49033082 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Allowed Gamow-Teller excitations from the ground state of N-14.
Original language description
Motivated by the proposed experiment N-14(d, He-2)C-14, we study the final states which can be reached via the allowed Gamow-Teller mechanism. Much emphasis has been given in the past to the fact that the transition matrix element from the J(pi) = 1(+),T = 0 ground State of N-14 to the J(pi) = 0(+), T = 1 ground state of 14C is very close to zero, despite the fact that all the quantum numbers are right for an allowed transition. We discuss this problem, but, in particular, focus on the excitations to final states with angular momenta 1(+) and 2(+). We note that the summed strength to the J(pi) = 2(+), T = 1 states, calculated with a wide variety of interactions, is significantly larger than that to the J(pi) = 1(+), T = 1 final states. We investigatethe relative influences of the two-particle spin-orbit and tensor forces.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
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Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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