Bulletin of the American Physical Society
55th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
Monday–Friday, June 3–7, 2024; Fort Worth, Texas
Session P03: Precision Measurements with Molecules
10:30 AM–12:30 PM,
Thursday, June 6, 2024
Room: 201A
Chair: Nick Hutzler, California Institute of Technology
Abstract: P03.00007 : Constraining CP violating nucleon-nucleon long-range interactions in diatomic eEDM searches and chiral molecules
11:42 AM–11:54 AM
Presenter:
Chaja Baruch
(Technion - Israel Institute of Technology)
Author:
Chaja Baruch
(Technion - Israel Institute of Technology)
However, in the case of non-vanishing nuclear spin, a new CP violating nucleon-nucleon long-range force will also affect the measurement.
I will discuss our use of the HfF+ eEDM result to set a new bound on this hypothetical interaction, which is the most stringent from terrestrial experiments.
These multiple new physics sources motivate independent searches in different molecular species for CP violation at low energy that result in model-independent bounds, insensitive to cancellation among them.
I will discuss using precision spectroscopy of chiral molecules to constrain such a new CP violating nucleon-nucleon long-range force.
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