Toroidal resonance: Relation to pygmy mode, vortical properties, and anomalous deformation splitting
Nesterenko VO, Kvasil J, Repko A, Kleinig W, Reinhard PG (2016)
Publication Type: Journal article
Publication year: 2016
Journal
Book Volume: 79
Pages Range: 842-850
Journal Issue: 6
DOI: 10.1134/S106377881606020X
Abstract
We review a recent progress in investigation of the isoscalar toroidal dipole resonance (TDR). A possible relation of the TDR and low-energy dipole excitations (also called a pygmy resonance) is analyzed. It is shown that the dipole strength in the pygmy region can be understood as a local manifestation of the collective vortical toroidalmotion at the nuclear surface. Application of the TDR as a measure of the nuclear dipole vorticity is discussed. An anomalous splitting of the TDR in deformed nuclei is inspected.
Authors with CRIS profile
Involved external institutions
Joint Institute for Nuclear Research (JINR) / Объединённый институт ядерных исследований (ОИЯИ)
Russian Federation (RU)
Univerzita Karlova v Praze / Charles University in Prague
Czech Republic (CZ)
Institute of Physics Slovak Academy of Sciences
Slovakia (SK)
Russian Federation (RU)
Univerzita Karlova v Praze / Charles University in Prague
Czech Republic (CZ)
Institute of Physics Slovak Academy of Sciences
Slovakia (SK)
How to cite
APA:
Nesterenko, V.O., Kvasil, J., Repko, A., Kleinig, W., & Reinhard, P.-G. (2016). Toroidal resonance: Relation to pygmy mode, vortical properties, and anomalous deformation splitting. Physics of Atomic Nuclei, 79(6), 842-850. https://doi.org/10.1134/S106377881606020X
MLA:
Nesterenko, V. O., et al. "Toroidal resonance: Relation to pygmy mode, vortical properties, and anomalous deformation splitting." Physics of Atomic Nuclei 79.6 (2016): 842-850.
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