Electron correlation effects in hyperfine interactions in 45/SupSc and 89/SupY

Sahoo, B. K; Beier, T; Das, B. P; Chaudhuri, R. K; Mukherjee, D

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dc.contributor.author	Sahoo, B. K
dc.contributor.author	Beier, T
dc.contributor.author	Das, B. P
dc.contributor.author	Chaudhuri, R. K
dc.contributor.author	Mukherjee, D
dc.date.accessioned	2008-09-06T10:48:47Z
dc.date.available	2008-09-06T10:48:47Z
dc.date.issued	2005-12
dc.identifier.citation	Journal of Physics B: Atomic, Molecular, and Optical Physics, Vol. 38, No. 24, pp. 4379 - 4387	en
dc.identifier.issn	0953-4075
dc.identifier.uri	http://hdl.handle.net/2248/3411
dc.description.abstract	Relativistic coupled-cluster theory has been employed to calculate the magnetic dipole and electric quadrupole hyperfine structure constants for the stable isotopes 45/supSc and 89/supY. The results are in good agreement with available experimental data. The role of electron correlation is found to be important. The trend exhibited by these effects in the systems under consideration with d-valence electrons is rather different from previously studied s and p single valence atomic systems. The contributions of certain higher order correlation effects are about 10 20%. Electric quadrupole hyperfine structure constants for 4d2/supD/sub3/2 and 4d2/supD/sub5/2 states are presented for the first time.	en
dc.language.iso	en	en
dc.publisher	Institute of Physics	en
dc.relation.uri	http://arxiv.org/abs/physics/0506011	en
dc.relation.uri	http://dx.doi.org/10.1088/0953-4075/38/24/004	en
dc.subject	Relativistic Coupled-Cluster Theory	en
dc.subject	Magnetic Dipole	en
dc.subject	Electric Quadrupole Hyperfine	en
dc.subject	Stable Isotopes 45/supSC and 89/supY	en
dc.title	Electron correlation effects in hyperfine interactions in 45/SupSc and 89/SupY	en
dc.type	Article	en