States of 13C with abnormal radii

Szczegóły
Opis

Tytuł:: States of 13C with abnormal radii
Autorzy:: Demyanova A.S.
Ogloblin A.A.
Danilov A.N.
Goncharov S.A.
Belyaeva T.L.
Sobolev Yu.G.
Khlebnikov S.V.
Burtebaev N.
Trzaska W.
Heikkinen P.
Tyurin G.P.
Janseitov D.
Gurov Yu.B.
Temat:: Physics
QC1-999
Źródło:: EPJ Web of Conferences, Vol 117, p 04012 (2016)
Wydawca:: EDP Sciences, 2016.
Rok publikacji:: 2016
Kolekcja:: LCC:Physics
Typ dokumentu:: article
Opis pliku:: electronic resource
Język:: English
ISSN:: 2100-014X
Relacje:: https://doaj.org/toc/2100-014X
DOI:: 10.1051/epjconf/201611704012
Dostęp URL:: https://doaj.org/article/e62d07dacb344e80961a37910f0ac56c Link otwiera się w nowym oknie
Numer akcesji:: edsdoj.62d07dacb344e80961a37910f0ac56c
: Czasopismo naukowe

Pełny tekst

Differential cross-sections of the elastic and inelastic 13C + α scattering were measured at E(α) = 90 MeV. The root mean-square radii() of 13C nucleus in the states: 8.86 (1/2−), 3.09 (1/2+) and 9.90 (3/2−) MeV were determined by the Modified diffraction model (MDM). The radii of the first two levels are enhanced compared to that of the ground state of 13C, confirming the suggestion that the 8.86 MeV state is an analogue of the Hoyle state in 12C and the 3.09 MeV state has a neutron halo. Some indications to the abnormally small size of the 9.90 MeV state were obtained.

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