New measurement of the B-11(p,alpha(0))Be-8 bare-nucleus S(E) factor via the Trojan horse method

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F12%3A00388579" target="_blank" >RIV/61389005:_____/12:00388579 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/0954-3899/39/1/015106" target="_blank" >http://dx.doi.org/10.1088/0954-3899/39/1/015106</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/0954-3899/39/1/015106" target="_blank" >10.1088/0954-3899/39/1/015106</a>

Result language
angličtina
Original language name
New measurement of the B-11(p,alpha(0))Be-8 bare-nucleus S(E) factor via the Trojan horse method
Original language description
A new measurement of the 11 B(p,?0) 8 Be has been performed applying the Trojan horse method (THM) to the 2 H( 11 B,? 8 0 Be)n quasi-free reaction induced at a laboratory energy of 27 MeV. The astrophysical S(E) factor has been extracted from =600 keV down to zero energy by means of an improved data analysis technique and it has been compared with direct data available in the literature. The range investigated here overlaps with the energy region of the light element LiBeB stellar burning and with thatof future aneutronic fusion power plants using the 11 B+p fuel cycle. The new investigation described here con?rms the preliminary results obtained in the recent TH works. The origin of the discrepancy between the direct estimate of the 11 B(p,?0) 8 Be S(E)-factor at zero energy and that from a previous THM investigation is quantitatively corroborated. The results obtained here support, within the experimental uncertainties, the low-energy S(E)-factor extrapolation and the value of the e
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
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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