Calculation of the electron-nucleus scalar-pseudoscalar interaction constant WS for YbF and BaF molecules: A perturbative approach

dc.contributor.author	Nayak, M. K
dc.contributor.author	Chaudhuri, R. K
dc.date.accessioned	2008-09-22T12:11:46Z
dc.date.available	2008-09-22T12:11:46Z
dc.date.issued	2008-07
dc.identifier.citation	Physical Review A, Vol. 78, No. 1, pp. 012506	en
dc.identifier.issn	1050-2947
dc.identifier.uri	http://hdl.handle.net/2248/3770
dc.description.abstract	The P,T -odd interaction constant, WS , for the ground state of YbF and BaF molecules are calculated using the second-order many-body perturbation theory (MBPT) via Z -vector technique. The interaction constant WS reported here agrees favorably well with other correlated calculations. We also address the convergence behavior of WS with respect to the number of active orbitals used in the perturbative calculations.	en
dc.language.iso	en	en
dc.publisher	The American Physical Society	en
dc.relation.uri	http://link.aps.org/abstract/PRA/v78/e012506	en
dc.rights	© The American Physical Society
dc.subject	Many-Body Perturbation Theory	en
dc.subject	Vector Technique	en
dc.subject	Active Orbitals	en
dc.title	Calculation of the electron-nucleus scalar-pseudoscalar interaction constant WS for YbF and BaF molecules: A perturbative approach	en
dc.type	Article	en