General treatment of vortical, toroidal, and compression modes
Kvasil J, Nesterenko VO, Kleinig W, Reinhard PG, Vesely P (2011)
Publication Type: Journal article
Publication year: 2011
Journal
Book Volume: 84
Article Number: 034303
Journal Issue: 3
DOI: 10.1103/PhysRevC.84.034303
Abstract
The multipole vortical, toroidal, and compression modes are analyzed. Following the vorticity concept of Ravenhall and Wambach, the vortical operator is derived and related in a simple way to the toroidal and compression operators. The strength functions and velocity fields of the modes are analyzed in 208Pb within the random-phase approximation using the Skyrme force SLy6. Both convection and magnetization nuclear currents are taken into account. It is shown that the isoscalar (isovector) vortical and toroidal modes are dominated by the convection (magnetization) nuclear current while the compression mode is fully convective. The relation between the above concept of the vorticity and the hydrodynamical vorticity is briefly discussed. © 2011 American Physical Society.
Authors with CRIS profile
Involved external institutions
Univerzita Karlova v Praze / Charles University in Prague
Czech Republic (CZ)
Joint Institute for Nuclear Research (JINR) / Объединённый институт ядерных исследований (ОИЯИ)
Russian Federation (RU)
Czech Republic (CZ)
Joint Institute for Nuclear Research (JINR) / Объединённый институт ядерных исследований (ОИЯИ)
Russian Federation (RU)
How to cite
APA:
Kvasil, J., Nesterenko, V.O., Kleinig, W., Reinhard, P.-G., & Vesely, P. (2011). General treatment of vortical, toroidal, and compression modes. Physical Review C - Nuclear Physics, 84(3). https://doi.org/10.1103/PhysRevC.84.034303
MLA:
Kvasil, J., et al. "General treatment of vortical, toroidal, and compression modes." Physical Review C - Nuclear Physics 84.3 (2011).
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