23 citations · 77 across the 9 of their papers we have counts for
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Semi-classical and boson descriptions of scissors states
A. A. Raduta, C. M. Raduta, R. Poenaru +1
A two interacting rotors Hamiltonian is alternatively treated semi-classically and by a Dyson boson expansion method. The linearized equations of motion lead to dispersion equation…
Semiclassical Features of Wobbling and Chiral Properties in Nuclei
Apolodor Aristotel Raduta, Cristian Mircea Raduta, Robert Poenaru
A semiclassical approach is used to describe the wobbling and chiral motion in even-even and odd-even nuclei The trial function involved in the variational equation for the quantal…
Simultaneous description of wobbling and chiral properties in even-odd triaxial nuclei
C. M. Raduta, A. A. Raduta, R. Poenaru +1
A particle-triaxial rigid core Hamiltonian is semi-classically treated. The coupling term corresponds to a particle rigidly coupled to the triaxial core, along a direction that doe…
Parity Partner Bands in Lu: A novel approach for describing the negative parity states from a triaxial super-deformed band
R. Poenaru, A. A. Raduta
The wobbling spectrum of Lu is described through a novel approach, starting from a triaxial rotor model within a semi-classical picture, and obtaining a new set of equation…
A new boson approach for the wobbling motion in even-odd nuclei
A. A. Raduta, C. M. Raduta, R. Poenaru
A triaxial core rotating around the middle axis, i.e. 2-axis, is cranked around the 1-axis, due to the coupling of an odd proton from a high j orbital. Using the Bargmann represent…
A new approach for the wobbling motion in the even-odd isotopes Lu
A. A. Raduta, R. Poenaru, C. M. Raduta
A new interpretation for the wobbling bands in the even-odd Lu isotopes is given within a particle-triaxial rotor semi-classical formalism. While in the previous papers the bands T…
Towards a new semi-classical interpretation of the wobbling motion in Lu
A. A. Raduta, R. Poenaru, C. M. Raduta
A new interpretation for the wobbling bands in Lu is given within a particle-triaxial rotor semi-classical formalism. While in the previous papers the bands TSD1, TSD2, TSD…
Wobbling motion in Lu within a semi-classical framework
A. A. Raduta, R. Poenaru, Al. H. Raduta
The results obtained for Lu with a semi-classical formalism are presented. Properties like excitation energies for the super-deformed bands TSD1, TSD2, TSD3, in $^{165}…
Semiclassical unified description of wobbling motion in even-even and even-odd nuclei
A. A. Raduta, R. Poenaru, L. Gr. Ixaru
A unitary description for wobbling motion in even-even and even-odd nuclei is presented. In both cases compact formulas for wobbling frequencies are derived. The accuracy of the ha…