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.00008 : Testing the Standard Model with Molecules
12:00 PM–12:30 PM
Presenter:
Anastasia Borschevsky
(Univ of Groningen)
Author:
Anastasia Borschevsky
(Univ of Groningen)
An important task of theoretical research is to identify optimal molecular and atomic systems for measurements and to understand the mechanisms behind the enhanced sensitivity, which is strongly dependent on the electronic structure. Thus, accurate computational methods are needed in order to provide reliable predictions rather than estimates, and to obtain the various parameters that are required for the interpretation of the experiments.
I will present the results of our recent investigations of molecules in the context of search for parity violating effects. A short overview of the theoretical methods will be provided, but the talk will focus on showcasing the different types of systems (diatomic, triatomic, and chiral molecules) that are promising candidates for experiments that aim to test the Standard Model and perhaps detect new physical phenomena [1-3].
[1] Y. Hao, P. Navratil, E. B. Norrgard, M. Ilias, E. Eliav, R.G.E. Timmermans, V. V. Flambaum, and A.Borschevsky
Nuclear spin-dependent parity-violating effects in light polyatomic molecules
Phys. Rev. A 102, 052828 (2020)
[2] Eduardus, Y. Shagam, A. Landau, S. Faraji, P. Schwerdtfeger, A. Borschevsky and L. F. Pasteka
Large vibrationally induced parity violation effects in CHDBrI
Chem. Commun., 59, 14579 (2023)
[3] M. R. Fiechter, P. A. B. Haase, N. Saleh, P. Soulard, B. Tremblay, R. W. A. Havenith, R. G. E. Timmermans, P. Schwerdtfeger, J. Crassous, B. Darquié, L. F. Pašteka, and A. Borschevsky
Toward Detection of the Molecular Parity Violation in Chiral Ru(acac)3 and Os(acac)3
J. Phys. Chem. Lett. 13, 10011 (2022)
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