Parity nonconservation in electron recombination of multiply charged ions
Data(s) |
01/09/2005
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Resumo |
We discuss a parity nonconserving asymmetry in the cross section of KLL dielectronic recombination of polarized electrons on the hydrogenlike ions with Z less than or similar to 60. This effect is strongly enhanced because of the near degeneracy of doubly excited 2l2l(') states of opposite parity in He-like ions. For ions with Z similar to 30 the asymmetry is of the order of 10(-9). For Z approximate to 48 a level crossing takes place, leading to the PNC asymmetry of -1.3x10(-8), which is 10(8) times greater than the basic strength of the weak interaction in atoms. |
Identificador |
http://dx.doi.org/10.1103/PhysRevA.72.032109 http://www.scopus.com/inward/record.url?scp=28844509672&partnerID=8YFLogxK |
Idioma(s) |
eng |
Direitos |
info:eu-repo/semantics/restrictedAccess |
Fonte |
Gribakin , G , Currell , F , Kozlov , M G & Mikhailov , A I 2005 , ' Parity nonconservation in electron recombination of multiply charged ions ' Physical Review A , vol 72 , no. 3 , 032109 , pp. 032109-1-032109-9 . DOI: 10.1103/PhysRevA.72.032109 |
Palavras-Chave | #/dk/atira/pure/subjectarea/asjc/3100/3107 #Atomic and Molecular Physics, and Optics #/dk/atira/pure/subjectarea/asjc/3100 #Physics and Astronomy(all) |
Tipo |
article |