About: Measurement of the 10 keV resonance in the B-10(p,alpha(0))Be-7 reaction via the Trojan Horse method

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The B-10(p,alpha(0))Be-7 bare nucleus astrophysical S(E) factor has been measured for the first time at energies from about 100 keV down to about 5 keV by means of the Trojan Horse method (THM). In this energy region, the S(E) factor is strongly dominated by the 8.699 MeV C-11 level (J(pi) = 5/2(+)), producing an s-wave resonance centered at about 10 keV in the entrance channel. Up to now, only the high-energy tail of this resonance has been measured, while the low-energy trend is extrapolated from the available direct data. The THM has been applied to the quasifree H-2(B-10,alpha(0) Be-7)n reaction induced at a boron-beam energy of 24.5 MeV. An accurate analysis leads to the determination of the B-10(p,alpha(0))Be-7 S(E) factor and of the corresponding electron screening potential U-e, thus giving for the first time an independent evaluation of it. The B-10(p,alpha(0))Be-7 bare nucleus astrophysical S(E) factor has been measured for the first time at energies from about 100 keV down to about 5 keV by means of the Trojan Horse method (THM). In this energy region, the S(E) factor is strongly dominated by the 8.699 MeV C-11 level (J(pi) = 5/2(+)), producing an s-wave resonance centered at about 10 keV in the entrance channel. Up to now, only the high-energy tail of this resonance has been measured, while the low-energy trend is extrapolated from the available direct data. The THM has been applied to the quasifree H-2(B-10,alpha(0) Be-7)n reaction induced at a boron-beam energy of 24.5 MeV. An accurate analysis leads to the determination of the B-10(p,alpha(0))Be-7 S(E) factor and of the corresponding electron screening potential U-e, thus giving for the first time an independent evaluation of it. (en)
Title	Measurement of the 10 keV resonance in the B-10(p,alpha(0))Be-7 reaction via the Trojan Horse method Measurement of the 10 keV resonance in the B-10(p,alpha(0))Be-7 reaction via the Trojan Horse method (en)
skos:prefLabel	Measurement of the 10 keV resonance in the B-10(p,alpha(0))Be-7 reaction via the Trojan Horse method Measurement of the 10 keV resonance in the B-10(p,alpha(0))Be-7 reaction via the Trojan Horse method (en)
skos:notation	RIV/61389005:_____/14:00433622!RIV15-AV0-61389005
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(LC07050), P(LH11001)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Burjan, Václav Hons, Zdeněk Kroha, Václav Mrázek, Jaromír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav jaderné fyziky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	27932
http://linked.open...ai/riv/idVysledku	RIV/61389005:_____/14:00433622
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Trojan Horse method; nuclear astrophysics; cross-section (en)
http://linked.open.../riv/klicoveSlovo	cross-section nuclear astrophysics Trojan Horse method
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[2171028253EE]
http://linked.open...i/riv/nazevZdroje	Physical Review. C
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	28 (xsd:int)
http://linked.open...vavai/riv/projekt	Asymptotic Normalization Coefficients and Trojan Horse Methods in Nuclear Astrophysics. Center of experimental nuclear astrophysics and nuclear physics
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	90
http://linked.open...iv/tvurceVysledku	Burjan, Václav Hons, Zdeněk Kroha, Václav La Cognata, M. Mrázek, Jaromír Mukhamedzhanov, A. Romano, S. Sergi, M. L. Spitaleri, C. Lamia, L. Pizzone, R. G. Puglia, S. M. R. Rapisarda, G. G. Tumino, A. Del Santo, M. G. Yamaguchi, H. Carlin, N. Crucilla, V. Munhoz, M. G. Somorjai, E. Souza, F. A . Tabacaru, G. Wakabayashi, Y. Zhou, S. H. de Toledo, A. S. Wen, Q. G. Irgaziev, B. Li, C. B.
http://linked.open...ain/vavai/riv/wos	000341240800004
issn	0556-2813
number of pages	14 (xsd:int)
http://bibframe.org/vocab/doi	10.1103/PhysRevC.90.035801

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