24–29 Aug 2014
Hamburg University
Europe/Berlin timezone

Searches for the Electric Dipole Moment of the Neutron: An Experimental Overview

28 Aug 2014, 17:20
30m
Hörsaal C (Main Building)

Hörsaal C

Main Building

Talk 9) Tests of symmetries and conservation laws Tests of symmetries and conservation laws

Speaker

Mr Wolfgang Korsch (University of Kentucky)

Description

The existence of a permanent electric dipole moment (EDM) in any non-degenerate system would affirm the presence of Time and (Charge Conjugation-)Parity Violation in fundamental interactions. The discovery of a non-zero EDM in next-generation experiments may point to an explanation of the numerical size of the baryon asymmetry of the Universe. Worldwide multiple ongoing efforts are trying to improve the present limit on the EDM of the neutron by two orders of magnitude. The utilization of ultra-cold neutrons and advances in co-magnetometry hold promise for an improvement in sensitivity to $\approx 5 \times 10^{-28} e\cdot$cm. Such a new limit would pose additional stringent constraints on physics beyond the Standard Model. An overview of currently planned experiments and of the projected results will be presented.

Primary author

Mr Wolfgang Korsch (University of Kentucky)

Presentation materials