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 2A: GPMFC Workshop: Precision Measurements with Molecules
8:55 AM–5:05 PM,
Monday, June 3, 2024
Room: 202CD
Chair: Tanya Zelevinsky, Columbia University
Abstract: 2A.00011 : Scaling up quantum-logic spectroscopy: prospects for precision measurements with polyatomic molecules
2:30 PM–3:00 PM
Presenter:
David Leibrandt
(UCLA)
Author:
David Leibrandt
(UCLA)
This talk will present a new experiment being constructed at UCLA for QLS and precision measurements of polyatomic molecules. The primary obsticle to QLS of polyatomics is that many more states are populated by thermal radiation. We have designed a cryogenic vacuum chamber optimized to suppress the power spectral density of thermal radiation near molecular transition frequencies, and designed and simulated new machine-learning based QLS algorithms that reduce the number of measurements necessary for preparation of pure quantum states. The current status of the apparatus as well as plans for fundamental symmetry violation searches with polyatomic molecular ions will be discussed.
Follow Us |
Engage
Become an APS Member |
My APS
Renew Membership |
Information for |
About APSThe American Physical Society (APS) is a non-profit membership organization working to advance the knowledge of physics. |
© 2024 American Physical Society
| All rights reserved | Terms of Use
| Contact Us
Headquarters
1 Physics Ellipse, College Park, MD 20740-3844
(301) 209-3200
Editorial Office
100 Motor Pkwy, Suite 110, Hauppauge, NY 11788
(631) 591-4000
Office of Public Affairs
529 14th St NW, Suite 1050, Washington, D.C. 20045-2001
(202) 662-8700