dorsal/arxiv
View SchemaManifestations of nuclear anapole moments in solid state NMR
| Authors | T. N. Mukhamedjanov, O. P. Sushkov, J. M. Cadogan |
|---|---|
| Categories | |
| ArXiv ID | physics/0405043 |
| URL | https://arxiv.org/abs/physics/0405043 |
| DOI | 10.1103/PhysRevA.71.012107 |
Abstract
We suggest to use insulating garnets doped by rare earth ions for measurements of nuclear anapole moments. A parity violating shift of the NMR frequency arises due to the combined effect of the lattice crystal field and the anapole moment of the rare-earth nucleus. We show that there are two different observable effects related to frequency: 1) A shift of the NMR frequency in an external electric field applied to the solid. The value of the shift is about \Delta \nu_1 ~ 10^{-5} Hz with E = 10 kV/cm; 2) A splitting of the NMR line into two lines. The second effect is independent of the external electric field. The value of the splitting is about \Delta \nu_2 ~ 0.5 Hz and it depends on the orientation of the crystal with respect to magnetic field. Both estimates are presented for a magnetic field of about 10 tesla. We also discuss a radiofrequency electric field and a static macroscopic magnetization caused by the nuclear anapole moment.
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"abstract": "We suggest to use insulating garnets doped by rare earth ions for\nmeasurements of nuclear anapole moments. A parity violating shift of the NMR\nfrequency arises due to the combined effect of the lattice crystal field and\nthe anapole moment of the rare-earth nucleus.\n We show that there are two different observable effects related to frequency:\n1) A shift of the NMR frequency in an external electric field applied to the\nsolid. The value of the shift is about \\Delta \\nu_1 ~ 10^{-5} Hz with E = 10\nkV/cm; 2) A splitting of the NMR line into two lines. The second effect is\nindependent of the external electric field. The value of the splitting is about\n\\Delta \\nu_2 ~ 0.5 Hz and it depends on the orientation of the crystal with\nrespect to magnetic field. Both estimates are presented for a magnetic field of\nabout 10 tesla.\n We also discuss a radiofrequency electric field and a static macroscopic\nmagnetization caused by the nuclear anapole moment.",
"arxiv_id": "physics/0405043",
"authors": [
"T. N. Mukhamedjanov",
"O. P. Sushkov",
"J. M. Cadogan"
],
"categories": [
"physics.atom-ph",
"cond-mat.other",
"hep-ph"
],
"doi": "10.1103/PhysRevA.71.012107",
"title": "Manifestations of nuclear anapole moments in solid state NMR",
"url": "https://arxiv.org/abs/physics/0405043"
},
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