| Autor: |
S G, Crane, S J, Brice, A, Goldschmidt, R, Guckert, A, Hime, J J, Kitten, D J, Vieira, X, Zhao |
| Rok vydání: |
2000 |
| Zdroj: |
Physical review letters. 86(14) |
| ISSN: |
0031-9007 |
| Popis: |
Laser cooling and atomic trapping techniques have been employed to confine polarized 82Rb atoms ( T1/2 = 75 s) in a magnetic time-orbiting-potential (TOP) trap. We have observed the parity-violating correlation between the emitted positron momentum and the parent nuclear spin as a continuous function of angle and positron energy for this pure Gamow-Teller (GT) transition. These proof-of-principle measurements demonstrate the utility of exploring fundamental symmetries in a TOP trap and the steps required to improve sensitivity in the search for physics beyond the standard model. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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