About: Above-barrier enhancement of fusion in the He-6+Bi-209 nuclear reaction.

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About: Above-barrier enhancement of fusion in the He-6+Bi-209 nuclear reaction. Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The fission cross sections for the He-6 + Bi-209 reaction as functions of the He-6-beam energy are measured. The experimental excitation functions for the reaction Bi-209(He-6, 4n)(211) At are also presented. The He-6 secondary ion beam is obtained on the basis of the extracted-beam transport system of the U400-M accelerator (theQ4DQ spectrometer). A comparison of the experimental data obtained with available results for the H-6 + Bi-209 reaction shows that a pronounced enhancement of the fission cross section in the above-barrier energy region is observed in the case of the reaction with the He-6 beam. In order to fit the resulsts of theoretical calculations to the experimental data, it is nesessary to reduce the Coulomb barrier by 15 (20). This corresponds to an increase of 1.5 (1.6) fm in the parmeter r(0) of the nuclear potential. The fission cross sections for the He-6 + Bi-209 reaction as functions of the He-6-beam energy are measured. The experimental excitation functions for the reaction Bi-209(He-6, 4n)(211) At are also presented. The He-6 secondary ion beam is obtained on the basis of the extracted-beam transport system of the U400-M accelerator (theQ4DQ spectrometer). A comparison of the experimental data obtained with available results for the H-6 + Bi-209 reaction shows that a pronounced enhancement of the fission cross section in the above-barrier energy region is observed in the case of the reaction with the He-6 beam. In order to fit the resulsts of theoretical calculations to the experimental data, it is nesessary to reduce the Coulomb barrier by 15 (20). This corresponds to an increase of 1.5 (1.6) fm in the parmeter r(0) of the nuclear potential. (en)
Title	Above-barrier enhancement of fusion in the He-6+Bi-209 nuclear reaction. Above-barrier enhancement of fusion in the He-6+Bi-209 nuclear reaction. (en)
skos:prefLabel	Above-barrier enhancement of fusion in the He-6+Bi-209 nuclear reaction. Above-barrier enhancement of fusion in the He-6+Bi-209 nuclear reaction. (en)
skos:notation	RIV/61389005:_____/02:49020142!RIV/2003/AV0/A49003/N
http://linked.open.../vavai/riv/strany	1563;1568
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA1048102), Z(AV0Z1048901)
http://linked.open...iv/cisloPeriodika	9
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Mrázek, Jaromír Dlouhý, Zdeněk Vincour, Jiří
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	637299
http://linked.open...ai/riv/idVysledku	RIV/61389005:_____/02:49020142
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	nuclear; reaction; fusion; barrier (en)
http://linked.open.../riv/klicoveSlovo	barrier reaction fusion nuclear
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[9350B32B8D1A]
http://linked.open...i/riv/nazevZdroje	Physics of Atomic Nuclei
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	14 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Study of loosely bound exotic nuclei near the driplines using radioactive nuclear
http://linked.open...UplatneniVysledku	2002
http://linked.open...v/svazekPeriodika	65
http://linked.open...iv/tvurceVysledku	Mrázek, Jaromír Kalpakchieva, R. Penionzhkevich, Y. E. Skobelev, N. K. Sobolev, Y. G. Dlouhý, Zdeněk Lukyanov, S. M. Vincour, Jiří Kostov, L. Perelygin, V. P. Mikhailov, L. Poroshin, N. O. Muzychka, Y. A. Ugryumov, V. Y.
http://linked.open...n/vavai/riv/zamer	Theoretical and experimental investigation of atomic nuclei and exploitation of nuclear methods in interdisciplinary research
issn	1063-7788
number of pages	6 (xsd:int)

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