Study of the quasi-free He-3 + Be-9 -> 3 alpha reaction for the Trojan Horse Method

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F20%3A00523757" target="_blank" >RIV/61389005:_____/20:00523757 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1140/epja/s10050-020-00026-x" target="_blank" >https://doi.org/10.1140/epja/s10050-020-00026-x</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epja/s10050-020-00026-x" target="_blank" >10.1140/epja/s10050-020-00026-x</a>

Result language
angličtina
Original language name
Study of the quasi-free He-3 + Be-9 -> 3 alpha reaction for the Trojan Horse Method
Original language description
A new study of the quasi-free contribution to the 3He+9Be -> 3 alpha reaction (Q value = 19.004 MeV) at low E3He energy is presented. The reaction was studied in a kinematically complete experiment at beam energy of 4 MeV. To clarify the presence of the quasi-free mechanism, the 4He-5He momentum distribution of the 9Be ground state was extracted. Standard tests were also carried out to confirm the presence of the quasi-free contribution and are reported in this work. The full width at half maximum of the 4He-5He inter-cluster momentum distribution inside 9Be was measured with improved accuracy, by adopting several different approaches that all led to consistent results. These preliminary investigations on the reaction mechanism are fundamental for future studies employing the Trojan Horse Method, with the 5He unbound nucleus as a virtual projectile.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10304 - Nuclear physics

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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