New limits on time reversal symmetry violation in thallium fluoride

Donghyun Cho, K. Sangster, E. A. Hinds

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Recent results in the search for a T-violating hyperfine interaction of the spin-1/2 thallium nucleus in the molecule thallium fluoride (TIF) are reported. The interaction is of interest because it violates both parity and time reversal invariance and is of a rather general form. To detect the interaction, the hyperfine magnetic resonance frequency of the T1 nucleus (due principally to the spin-rotation coupling) was observed in the presence of strong external electric field E. A tenfold improvement over previous results was obtained, placing new constraints on the electric dipole moment (EDM) of the proton, the EDM of the electron, the T-violating tensor coupling strength of the weak interaction, and the Schiff moment of the T1 nucleus.

Original languageEnglish
Title of host publicationXVII International Conference on Quantum Electronics. Digest of
Place of PublicationPiscataway, NJ, United States
PublisherPubl by IEEE
Publication statusPublished - 1990 Dec 1
Externally publishedYes
Event17th International Conference on Quantum Electronics - IQEC '90 - Anaheim, CA, USA
Duration: 1990 May 211990 May 25

Other

Other17th International Conference on Quantum Electronics - IQEC '90
CityAnaheim, CA, USA
Period90/5/2190/5/25

Fingerprint

Electric dipole moments
Thallium
Magnetic resonance
Invariance
Tensors
Protons
Electric fields
Molecules
Electrons

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Cho, D., Sangster, K., & Hinds, E. A. (1990). New limits on time reversal symmetry violation in thallium fluoride. In XVII International Conference on Quantum Electronics. Digest of Piscataway, NJ, United States: Publ by IEEE.

New limits on time reversal symmetry violation in thallium fluoride. / Cho, Donghyun; Sangster, K.; Hinds, E. A.

XVII International Conference on Quantum Electronics. Digest of. Piscataway, NJ, United States : Publ by IEEE, 1990.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cho, D, Sangster, K & Hinds, EA 1990, New limits on time reversal symmetry violation in thallium fluoride. in XVII International Conference on Quantum Electronics. Digest of. Publ by IEEE, Piscataway, NJ, United States, 17th International Conference on Quantum Electronics - IQEC '90, Anaheim, CA, USA, 90/5/21.
Cho D, Sangster K, Hinds EA. New limits on time reversal symmetry violation in thallium fluoride. In XVII International Conference on Quantum Electronics. Digest of. Piscataway, NJ, United States: Publ by IEEE. 1990
Cho, Donghyun ; Sangster, K. ; Hinds, E. A. / New limits on time reversal symmetry violation in thallium fluoride. XVII International Conference on Quantum Electronics. Digest of. Piscataway, NJ, United States : Publ by IEEE, 1990.
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