Bulletin of the American Physical Society
52nd Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
Volume 66, Number 6
Monday–Friday, May 31–June 4 2021; Virtual; Time Zone: Central Daylight Time, USA
Session M05: Search for Beyond Standard Model Interactions II
2:00 PM–4:00 PM,
Wednesday, June 2, 2021
Co-Sponsoring
Unit:
GPMFC
Chair: Andrew Geraci, Northwestern University
Abstract: M05.00001 : Generalised King Plots and the Search for New Physics Using Isotope Shift Spectroscopy.
2:00 PM–2:12 PM
Live
Presenter:
Amy Geddes
(School of Physics, University of New South Wales, Sydney, New South Wales 2052, Australia)
Authors:
Julian C Berengut
(School of Physics, University of New South Wales, Sydney, New South Wales 2052, Australia)
Cédric Delaunay
(Laboratoire d'Annecy-le-Vieux de Physique Théorique LAPTh, CNRS – Université Savoie Mont Blanc, BP 110, F-74941 Annecy-le-Vieux, France)
Amy Geddes
(School of Physics, University of New South Wales, Sydney, New South Wales 2052, Australia)
Yotam Soreq
(Physics Department, Technion—Israel Institute of Technology, Haifa 3200003, Israel)
The search for new physics is complicated by the NL that arise from the experimental isotope mass uncertainties, as well as Standard Model sources of NL that may be observable at high precision [2]. It is possible to eliminate these spurious NL by creating a generalised version of the King Plot. The generalised King Plot can be constructed from atoms/ions with four or more isotope pairs and three different optical clock transitions [3]. The Yb/Yb+ system is a good candidate for the generalised King Plot, as it has multiple optical transitions measured at sub-Hz accuracy and five stable, spin zero isotopes. Therefore, It is possible to generate a King Plot of up to 4 dimensions with high precision in the Yb/Yb+ system and eliminate spurious NL.
[1] J. C. Berengut et al., Phys. Rev. Lett. 120, 091801 (2018).
[2] V. V. Flambaum, A. J. Geddes, and A. V. Viatkina, Phys. Rev. A 97, 032510 (2018).
[3] J. C. Berengut,1, C. Delaunay, A. Geddes, and Y. Soreq, Phys. Rev. Research 2, 043444 (2020).
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