Quantum Sensing of Fundamental Symmetry-Violating Nuclear Properties

Jan 13, 2026, 10:00 AM
30m
Ballroom A (Campus Center)

Ballroom A (Campus Center)

Speaker

Prof. David DeMille (Johns Hopkins University)

Description

This talk will describe three types of experiments that use techniques of single quantum state preparation, state engineering, and projective state readout to measure fundamental symmetry-violating properties of nuclei, often at the standard quantum limit of sensitivity. These are:
1. Ongoing experiments to search for parity (P) and time reversal (T) violating nuclear Schiff moments, which are a powerful probe for CP-violating physics beyond the Standard Model (BSM).
2. Ongoing experiments to measure P-violating (PV) nuclear anapole moments, which are poised to provide a broad new data set for understanding the electroweak structure of nuclei in the SM.
3. New experiments to measure the changes in PV nuclear weak charge and/or neutron radius, across a chain of isotopes of the same element. These can probe for BSM physics and/or provide new information on the nuclear equation of state.

Primary author

Prof. David DeMille (Johns Hopkins University)

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