CENTRE FOR PHOTONUCLEAR EXPERIMENTS DATA

CDFE => Online Services => Dynamic atomic nuclei deformation animation

Dynamic atomic nuclei deformation animation

Inelastic scattering of deuterons with energy Å_d = 15.3 MeV on ¹²Ñ

Two movies presented the dynamic deformation of 12Ñ, formed in state with ñ Jπ = 2+ in the reaction 12Ñ(d,d’)12Ñ of inelastic scattering of deuterons with energy Åd = 15.3 ÌýÂ, were produced on the base of the results of theoretical calculations [1]. Those were carried out for two angles of scattered deuterons escape - θd = 81° è 160°. It is clear that nucleus dynamic deformation significantly differs from its static deformation for which the nucleus has a shape of oblate ellipsoid of rotation. Dynamic deformation in the reaction surface (it is shown by meridian slices) strongly depends on the scattered deuteron angle θd: in the case of scattering to small angle θd = 81° nucleus has a shape of ellipse with side convexities, similar to epicycloide, in the case of scattering to large angle θd = 160° - irregular shape prolate elllipse.
Deuteron scattering on the angle 81°.	Deuteron scattering on the angle 160°.
1. L.I.Galanina, N.S.Zelenskaya, V.M.Lebedev, N.V.Orlova, O.I.Serikov, A.V.Spassky, I.A.Konyukhova.     INVESTIGATION OF THE MECHANIZM OF DEUTERON INELASTIC SCATTERING ON 12Ñ AT Åd = 15.3 ÌýÂ VIA THE METHOD OF ANGULAR dγ-CORRELATIONS.     Yadernaya Fizika, v. 69 (in print).
________________________________________________________________________________________
Skobeltsyn Institute of Nuclear Physics of Lomonosov Moscow State University, Division of space and nuclear research (DSNR), Laboratory of nuclear process research (LNPR) (wg2@anna19.sinp.msu.ru), contacts: Viktor M.Lebedev.