ar X iv : 0 81 0 . 55 25 v 2 [ nu cl - t h ] 8 M ay 2 00 9 Description of Superdeformed Nuclei in the A ∼ 190 Region by Generalized Deformed
نویسنده
چکیده
The generalised deformed suq (2) model is applied to 79 superdeformed bands in the region A ∼ 190. The transition energies and the moments of inertia are calculated within the model, Its validity is investigated by comparing it with the experimental data. Both the standard suq (2) and the generalized one fail to account for the uprising and the downturn of the dynamic moment of inertia. Both models, however, show remarkable agreement with the available experimental data at low angular frequancy (~ω 6 0.25MeV ).
منابع مشابه
ar X iv : 0 90 8 . 06 87 v 1 [ nu cl - t h ] 5 A ug 2 00 9 Neutrino - induced coherent pion production off nuclei
All available theoretical estimates of neutrino-induced coherent pion production rely on the ’local approximation’ for the Delta propagator. The validity of this approximation is scrutinized. It is found that the local approximation overestimates the neutrino-induced coherent pion production on nuclei significantly, by up to 100%.
متن کاملar X iv : 0 90 9 . 06 42 v 1 [ nu cl - t h ] 3 S ep 2 00 9 Neutrino interactions with nuclei
We present a model for neutrino-nucleus scattering in the energy region relevant for present and forthcoming neutrino-oscillation experiments. The model is based on the RPA treatment of the nuclear responses in the quasi-elastic and Delta-resonance region. It includes also in a phenomenological way nucleon knock-out. It aims at the description, within a single framework, of several final state ...
متن کاملar X iv : 0 80 4 . 13 11 v 5 [ nu cl - t h ] 2 6 M ar 2 00 9 Neutrino masses from the GSI anomaly
Atominstitut der Österreichischen Universitäten, Technische Universität Wien, Wiedner Hauptstraße 8-10, A-1040 Wien, Österreich, Stefan Meyer Institut für subatomare Physik, Österreichische Akademie der Wissenschaften, Boltzmanngasse 3, A-1090, Wien, Österreich, c Petersburg Nuclear Physics Institute, 188300 Gatchina, Orlova roscha 1, Russian Federation, Excellence Cluster Universe Technische U...
متن کاملar X iv : 0 81 1 . 47 25 v 2 [ m at h . R A ] 1 2 M ay 2 00 9 On the deformation theory of structure constants for associative algebras
Algebraic scheme for constructing deformations of structure constants for associative algebras generated by a deformation driving algebras (DDAs) is discussed. An ideal of left divisors of zero plays a central role in this construction. Deformations of associative three-dimensional algebras with the DDA being a three-dimensional Lie algebra and their connection with integrable systems are studied.
متن کاملar X iv : h ep - p h / 05 05 12 3 v 1 13 M ay 2 00 5 Microscopic Description of Deeply Virtual Compton Scattering off Spin - 0 Nuclei
We evaluate within a microscopic calculation the contributions of both coherent and incoherent deeply virtual Compton scattering from a spin-0 nucleus. The coherent contribution is obtained when the target nucleus recoils as a whole, whereas for incoherent scattering break-up configurations for the final nucleus into a an outgoing nucleon and an A−1 system are considered. The two processes enco...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2009