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Probing CP violation with the electric dipole moment of atomic mercury

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dc.contributor.author Latha, K. V. P
dc.contributor.author Angom, D
dc.contributor.author Das, B. P
dc.contributor.author Mukherjee, D
dc.date.accessioned 2009-09-16T10:37:07Z
dc.date.available 2009-09-16T10:37:07Z
dc.date.issued 2009-08-21
dc.identifier.citation Physical Review Letters, Vol. 103, No 8, pp. 083001-1 - 083001-4 en
dc.identifier.issn 0031-9007
dc.identifier.uri http://hdl.handle.net/2248/4827
dc.description.abstract The electric dipole moment of atomic Hg-199 induced by the nuclear Schiff moment and the tensor-pseudotensor electron-nucleus interactions are calculated. For this, we develop and employ a novel method based on the relativistic coupled-cluster theory. The results of our theoretical calculations, combined with the latest experimental result of the Hg-199 electric dipole moment, provide new bounds on the T reversal or CP violation parameters theta(QCD), the tensor-pseudotensor coupling constant C-T, and (d approximate to(u)-d approximate to(d)). This is the most accurate calculation of these parameters to date. We highlight the crucial role of electron correlation effects in their interplay with the P, T violating interactions. Our results demonstrate substantial changes in the results of earlier calculations of these parameters which can be attributed to the more accurate inclusion of important correlation effects. en
dc.language.iso en en
dc.publisher The American Physical Society en
dc.relation.uri http://arxiv.org/abs/0902.4790 en
dc.relation.uri http://dx.doi.org/10.1103/PhysRevLett.103.083001 en
dc.rights © The American Physical Society en
dc.subject Probing CP Violation en
dc.subject Electric Dipole Moment en
dc.subject Atomic Mercury en
dc.subject Standard Model en
dc.subject Supersymmetry en
dc.subject Physics en
dc.subject Meson en
dc.subject ODD en
dc.subject HG en
dc.title Probing CP violation with the electric dipole moment of atomic mercury en
dc.type Article en

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