Relativistic configuration-interaction analysis of parity nonconservation in Ba+

Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/2622

Title:	Relativistic configuration-interaction analysis of parity nonconservation in Ba+
Authors:	Malhotra, Swati Singh, Angom. D Das, B. P
Keywords:	Relativistic The Nuclear anapole moment PNC in atoms
Issue Date:	Apr-1995
Publisher:	The American Physical Society
Citation:	Physical Review A, Vol. 51, No. 4, pp. R2665 - R2667
Abstract:	A method of measuring parity nonconservation in Ba+ to a very high degree of accuracy has recently been proposed [N. Fortson, Phys. Rev. Lett. 70, 2383 (1993)]. The result of such an experiment when combined with calculations of comparable accuracy can provide useful information about several extensions of the standard model. We use a relativistic configuration-interaction approach to determine the contributions to parity nonconservation in Ba+ arising from neutral weak currents and the nuclear anapole moment. Our work suggests that any reliable theory of parity nonconservation for that ion should incorporate the many-body effects arising from the low-lying configurations
URI:	http://hdl.handle.net/2248/2622
ISSN:	1050-2947
Appears in Collections:	IIAP Publications

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