An experiment is outlined for measuring the small energy difference between two enantiomers due to the parity-violating weak neutral current perturbation. The method is based on the violation of the selection rules for the time evolution of states of well defined initial parity in isolated molecules
On the measurement of CP-violating energy differences in matter-antimatter enantiomers
โ Scribed by Martin Quack
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 777 KB
- Volume
- 231
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
Experiments are outlined for measuring possible, hypothetical CP-violating energy differences arising in chiral molecules and their antimatter-molecule enantiomers. While at present not within the reach of current experimental techniques due to the difficulty of synthesizing and trapping antimatter-molecules, such experiments are feasible, in principle, not just as thought experiments. The experiments help to clarify some fundamental concepts of C, P, and T symmetry violations in molecular physics with connections both to elementary particle physics and cosmology. They would constitute potentially by far the most sensitive proposed test for CPTsymmetry violation.
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