dc.contributor.author |
Latha, K. V. P |
|
dc.contributor.author |
Angom, D |
|
dc.contributor.author |
Chaudhuri, R. K |
|
dc.contributor.author |
Das, B. P |
|
dc.contributor.author |
Mukherjee, D |
|
dc.date.accessioned |
2008-02-28T05:10:21Z |
|
dc.date.available |
2008-02-28T05:10:21Z |
|
dc.date.issued |
2007-09 |
|
dc.identifier.citation |
J. Phys.: Conf. Ser. 80 012049 |
en |
dc.identifier.uri |
http://hdl.handle.net/2248/2067 |
|
dc.description.abstract |
The electric dipole moments of closed-shell atoms are sensitive to the parity and time-reversal violating phenomena in the nucleus. The nuclear Schiff moment is one such property, it arises from the parity and time reversal violating quark-quark interactions and the quark-chromo electric dipole moments. We calculate the electric dipole moment of atomic 199Hg arising from the nuclear Schiff moment using the relativistic coupled-cluster theory. This is the most accurate calculation of the quantity to date. Our calculations in combination with the experiment data provide important insights to the P and T violating coupling constants at the elementary particle level. In addition, a new limit on the tensor-pseudo tensor induced atomic EDM, calculated using the relativistic coupled-cluster theory is also presented. |
en |
dc.format.extent |
175665 bytes |
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dc.format.mimetype |
application/pdf |
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dc.language.iso |
en |
en |
dc.publisher |
Institute of Physics |
en |
dc.relation.uri |
http://arxiv.org/abs/0710.4045 |
en |
dc.relation.uri |
http://www.iop.org/EJ/abstract/1742-6596/80/1/012049/ |
en |
dc.subject |
electric dipole moments |
en |
dc.title |
A new formulation of the relativistic many-body theory of electric dipole moments of closed shell atoms |
en |
dc.type |
Article |
en |