PIRSA:15050104

Video URL

https://pirsa.org/15050104

Strange and exciting world of muonic atoms

Pospelov, M. (2015). Strange and exciting world of muonic atoms. Perimeter Institute for Theoretical Physics. https://pirsa.org/15050104

Pospelov, Maxim. Strange and exciting world of muonic atoms. Perimeter Institute for Theoretical Physics, May. 12, 2015, https://pirsa.org/15050104 

          @misc{ scivideos_PIRSA:15050104,
            doi = {10.48660/15050104},
            url = {https://pirsa.org/15050104},
            author = {Pospelov, Maxim},
            keywords = {Particle Physics},
            language = {en},
            title = {Strange and exciting world of muonic atoms},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2015},
            month = {may},
            note = {PIRSA:15050104 see, \url{https://scivideos.org/pirsa/15050104}}
          }

Maxim Pospelov University of Minnesota

Talk numberPIRSA:15050104
DOI10.48660/15050104
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

Recent landmark measurement of the muonic hydrogen Lamb shift generated more questions than answers, as it stands in a sharp disagreement with what was predicted based on known properties of muons and protons. It adds on top of the existing anomalies in the muon sector (discrepancy in g-2 and in radiative muon capture). I will critically review some suggestions for the new physics explanations of these anomalies, and describe their implications. One of the outstanding effects, not tested for muons, is the parity violation in the neutral current channel, which has proven to be an extremely difficult problem, and where the enhancement relative to the standard model prediction is still possible. Following my suggestion for a new way to approach this measurement, this summer the Paul Scherrer Institute in Switzerland will conduct a preliminary muonic atom experiment, tentatively called mu-ARC.