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Dephasing of atomic tunneling by nuclear quadrupoles |
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| Authors: | Würger Alois Fleischmann Andreas Enss Christian |
| Affiliation: | Université Bordeaux 1, CPMOH, 351 cours de la Libération, 33405 Talence, France. |
| Abstract: | Recent experiments revealed a most surprising magnetic-field dependence of coherent echoes in amorphous solids. We show that a novel dephasing mechanism involving nuclear quadrupole moments is the origin of the observed phenomena. |
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