@article{Schropp:1987:10.1103/PhysRevLett.59.991,
author = {Schropp, D and Cho, D and Vold, T and Hinds, EA},
doi = {10.1103/PhysRevLett.59.991},
journal = {Physical Review Letters},
pages = {991--994},
title = {New limits on time-reversal invariance from the hyperfine structure of thallium fluoride},
url = {http://dx.doi.org/10.1103/PhysRevLett.59.991},
volume = {59},
year = {1987}
}

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TY  - JOUR
AB  - We have made a very precise test of time-reversal invariance using nuclear-spin resonance in a thallium fluoride molecular beam. We searched for a shift of the 120-kHz Tl resonance when an external electric field was reversed relative to the nuclear spin and found it to be (-2.2±2.1)×10-3 Hz, less than 0.02 ppm and a fivefold improvement over any previous measurement. Our result imposes new constraints on the proton electric dipole moment and on CP nonconservation in strong and weak interactions. © 1987 The American Physical Society.
AU  - Schropp,D
AU  - Cho,D
AU  - Vold,T
AU  - Hinds,EA
DO  - 10.1103/PhysRevLett.59.991
EP  - 994
PY  - 1987///
SN  - 0031-9007
SP  - 991
TI  - New limits on time-reversal invariance from the hyperfine structure of thallium fluoride
T2  - Physical Review Letters
UR  - http://dx.doi.org/10.1103/PhysRevLett.59.991
VL  - 59
ER  - 

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