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Calendar of Physics Talks Vienna
| Recent progress in the Standard Model theory of neutron beta decay |
| Speaker: | Chien-Yeah Seng (Michigan State University & University of Washington) |
| Abstract: | In this talk I will review the status of the Standard Model theory of neutron beta decay. Particular emphasis is put on the recent developments of the ``innerâÂÂâ and ``outerâÂÂâ electroweak radiative corrections, and the isospin-symmetry-breaking correction to the Fermi matrix element. The use of dispersion relation, lattice Quantum Chromodynamics and effective field theory framework allows for high-precision theory calculations
at the level of 10^{âÂÂ4}, turning neutron beta decay into a powerful tool to search for new physics. I offer an outlook to the future improvements.
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| Date: | Fri, 01.09.2023 |
| Time: | 11:00 |
| Location: | Atominstitut, Helmut Rauch Hoersaal, Stadionallee 2, 1020 Wien |
| Contact: | Hartmut Abele |
| Lattice QCD calculations of contributions to nEDM |
| Speaker: | Rajan Gupta (Los Alamos National Laboratory ) |
| Abstract: | I will describe lattice QCD calculations of the contributions to nEDM from the theta term, quark EDM and quark chromo EDM operators being carried out by the Los Alamos collaboration after a brief introduction to lattice QCD. |
| Date: | Fri, 01.09.2023 |
| Time: | 13:00 |
| Location: | Atominstitut, Helmut Rauch Hoersaal, Stadionallee 2, 1020 Wien |
| Contact: | Hartmut Abele |
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