Abstract
We report the result of our ab initio calculation of the parity nonconserving electric dipole transition amplitude in 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 for the above transition, then the combination of the two results would provide an independent nonaccelerator test of the standard model of particle physics.
- Received 10 May 2005
DOI:https://doi.org/10.1103/PhysRevLett.96.163003
©2006 American Physical Society