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http://hdl.handle.net/2248/3356
Title: | Relativistic Coupled-Cluster Theory of Atomic Parity Nonconservation: Application to 137 Ba+ |
Authors: | Sahoo, B. K Chaudhuri, R. K Das, B. P Mukherjee, D |
Keywords: | Particle physics |
Issue Date: | Apr-2006 |
Publisher: | The American Physical Society |
Citation: | Physical Review Letters, Vol. 96, No. 16, pp. 163003 |
Abstract: | We report the result of our ab initio calculation of the 6s2/supS/sub1/2→5d2/supD/sub3/2 parity nonconserving electric dipole transition amplitude in Ba+137 based on relativistic coupled-cluster theory. Considering single, double, and partial triple excitations, we have achieved an accuracy of less than 1%. If the accuracy of our calculation can be matched by the proposed parity nonconservation experiment in Ba+ for the above transition, then the combination of the two results would provide an independent nonaccelerator test of the standard model of particle physics. |
URI: | http://hdl.handle.net/2248/3356 |
ISSN: | 0031-9007 |
Appears in Collections: | IIAP Publications |
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Relativistic Coupled-Cluster Theory of Atomic Parity Nonconservation: Application to Ba+137 | 149.67 kB | Adobe PDF | ![]() View/Open |
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