Testing for parity violation in nuclei using spin density matrices for nuclear density functionals
Autor: | B G Giraud, B R Barrett |
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Přispěvatelé: | University of Arizona, Institut de Physique Théorique - UMR CNRS 3681 (IPHT), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS) |
Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: |
Physics
[PHYS]Physics [physics] Particle physics Toy model 010308 nuclear & particles physics Nuclear Theory rotation invariance Parity (physics) Condensed Matter Physics 01 natural sciences Atomic and Molecular Physics and Optics Theoretical physics Matrix (mathematics) 0103 physical sciences spin density functional Radial density Spin density 010306 general physics Functional theory Keywords: spin density functional Mathematical Physics Nuclear density parity violation |
Zdroj: | Physica Scripta Physica Scripta, IOP Publishing, 2015, 90 (6), pp.065301. ⟨10.1088/0031-8949/90/6/065301⟩ Physica Scripta, 2015, 90 (6), pp.065301. ⟨10.1088/0031-8949/90/6/065301⟩ |
ISSN: | 0031-8949 1402-4896 |
Popis: | International audience; The spin density matrix (SDM) used in atomic and molecular physics is revisited for nuclear physics, in the context of the radial density functional theory. The vector part of the SDM defines a ‘hedgehog’ situation, which exists only if nuclear states contain some amount of parity violation. A toy model is given as an illustrative example. |
Databáze: | OpenAIRE |
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