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arXiv · 1308.3164

Microscopic description of nuclear vibrations: Relativistic QRPA and its extensions with quasiparticle-vibration coupling

Elena Litvinova·Victor Tselyaev
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Abstract

The recent extensions of the covariant energy density functional theory with the quasiparticle-vibration coupling (QVC) are reviewed. Formulation of the Quasiparticle Random Phase Approximation (QRPA) in the relativistic framework is discussed. Self-consistent extensions of the relativistic QRPA imply the QVC which is implemented in two-body propagators in the nuclear medium. This provides fragmentation of the QRPA states describing the damping of the vibrational motion.

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Elena Litvinova, Victor Tselyaev. 2013-08-14. Microscopic description of nuclear vibrations: Relativistic QRPA and its extensions with quasiparticle-vibration coupling. https://doi.org/10.1142/9789814412490_0010

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