Evidence for second-phonon nuclear wobbling

DR Jensen, GB Hagemann, I Hamamoto, SW Ødegård… - Physical review …, 2002 - APS
The nucleus L 163 u has been populated through the reaction L 139 a (S 29 i, 5 n) with a
beam energy of 157 MeV. Three triaxial, strongly deformed (TSD) bands have been …

Transverse wobbling: A collective mode in odd- triaxial nuclei

S Frauendorf, F Dönau - Physical Review C, 2014 - APS
The wobbling motion of a triaxial rotor coupled to a high-j quasiparticle is treated
semiclassically. Longitudinal and transverse coupling regimes can be distinguished …

Evidence for wobbling excitation in 161Lu

P Bringel, GB Hagemann, H Hübel, A Al-Khatib… - The European Physical …, 2005 - Springer
High-spin states in 161 Lu were investigated using the EUROBALL spectrometer. A
previously known triaxial superdeformed band has been extended to higher spins and a …

Observation of multiphonon transverse wobbling in 133Ba

KR Devi, S Kumar, N Kumar, FS Babra, MSR Laskar… - Physics Letters B, 2021 - Elsevier
The low-lying negative parity states in the 133 Ba nucleus have been investigated using the
124 Sn (13 C, 4nγ) 133 Ba reaction at E lab= 48 MeV. With the addition of new γ-transitions …

Tilted precession and wobbling in triaxial nuclei

EA Lawrie, O Shirinda, CM Petrache - Physical Review C, 2020 - APS
The rotation of a triaxial nucleus can be represented (in a semiclassical description) as a
precession of the total angular momentum around a certain axis and at a given tilt …

Stability of the wobbling motion in an odd-mass nucleus and the analysis of

K Tanabe, K Sugawara-Tanabe - Physical Review C, 2017 - APS
We apply alternative representations of Holstein-Primakoff boson expansion to the particle-
rotor model as useful probes to test the stability and the physical contents of the exact …

Quantized wobbling excitations with alignments

I Hamamoto, GB Hagemann - Physical Review C, 2003 - APS
The wobbling excitations in the presence of an appreciable amount of alignment are
expected to appear more easily at lower angular momenta of the yrast spectra, compared …

Reconciliation of wobbling motion with rotational alignment in odd mass nuclei

R Budaca - Physical Review C, 2021 - APS
The transverse wobbling motion in odd-A nuclei is investigated by means of a semiclassical
treatment applied to a triaxial rotor Hamiltonian with a rigidly aligned high-j quasiparticle. An …

New approach for the wobbling motion in the even-odd isotopes

AA Raduta, R Poenaru, CM Raduta - Physical Review C, 2020 - APS
A new interpretation for the wobbling bands in the even-odd Lu isotopes is given within a
particle-triaxial rotor semiclassical formalism. While in the previous papers the bands TSD1 …

Collective Hamiltonian for wobbling modes

QB Chen, SQ Zhang, PW Zhao, J Meng - Physical Review C, 2014 - APS
The simple, longitudinal, and transverse wobblers are systematically studied within the
framework of a collective Hamiltonian, where the collective potential and mass parameter …