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dc.contributor.author	T.L. Belyaeva
dc.contributor.author	A.S. Demyanova
dc.contributor.author	S.A. Goncharov
dc.contributor.author	A.A. Ogloblin
dc.creator	T.L. Belyaeva
dc.creator	A.S. Demyanova
dc.creator	S.A. Goncharov
dc.creator	A.A. Ogloblin
dc.date	2009
dc.date.accessioned	2016-03-16T17:17:36Z
dc.date.available	2016-03-16T17:17:36Z
dc.identifier	http://www.redalyc.org/articulo.oa?id=57030350005
dc.identifier.uri	http://hdl.handle.net/20.500.11799/39378
dc.description	The diffraction model, DWBA and the Coupled Reaction Channels analysis of the novel data of α + 12C elastic and inelastic (to the states 4.44, 7.65 and 9.64 MeV) scattering in full angular range at an incident energy of 110 MeV is presented. The diffraction radii for the ground and the first excited (4.44 MeV) states are found to be equal. The diffraction radii for the 7.65 and 9.64 MeV states are enhanced by 0.5–0.8 fm. This result shows that the radius of the Hoyle’s 0+ 2 , 7.65 MeV state in 12C is larger by a factor of ∼ 1.2 - 1.3 than that of the ground state. It is demonstrated that the direct transfer of 8Be dominates at large angles in all four reactions reported here and that the relative angular momentum L=0 corresponding to the transfer of 8Be in its ground state 0+ has predominant probability for the 0 + 2 state in comparison with the ground state of 12C. Evidence of existence of some features of alpha-condensed structure of the Hoyle’s 0+ 2 state in 12C was obtained, particularly, its enhanced radius and large contribution of alpha-particle configuration with L = 0
dc.format	application/pdf
dc.language	spa
dc.publisher	Sociedad Mexicana de Física A.C.
dc.relation	http://www.redalyc.org/revista.oa?id=570
dc.rights	openAcess
dc.rights	Revista Mexicana de Física
dc.source	Revista Mexicana de Física (México) Num.2 Vol.55
dc.subject	Física, Astronomía y Matemáticas
dc.title	Do exotic alpha-cluster states in 12 C show signatures of alpha-condensate structure? Analysis of recent data on the a -particle inelastic scattering
dc.type	Artículo
dc.provenance	Científica
dc.road	Dorada

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