dorsal/arxiv
View SchemaConfiguration interaction calculation of hyperfine and P,T-odd constants on ^{207}PbO excited states for the electron EDM experiments
| Authors | A. N. Petrov, A. V. Titov, T. A. Isaev, N. S. Mosyagin, D. DeMille |
|---|---|
| Categories | |
| ArXiv ID | physics/0409045 |
| URL | https://arxiv.org/abs/physics/0409045 |
| DOI | 10.1103/PhysRevA.72.022505 |
Abstract
We report first configuration interaction calculations of hyperfine constants A_\parallel and the effective electric field W_d acting on the electric dipole moment of the electron, in two excited electronic states of ^{207}PbO. The obtained hyperfine constants, A_\parallel = -3826 MHz for the a(1) state and A_\parallel = 4887 MHz for the B(1) state, are in very good agreement with the experimental data, -4113 MHz and 5000 \pm 200 MHz, respectively. We find W_d = -(6.1 ^{+1.8}_{-0.6}) 10^{24} Hz/(e cm) for a(1), and W_d = (8.0 \pm 1.6) 10^{24} Hz/(e cm) for B(1). The obtained values are analyzed and compared to recent relativistic coupled cluster results and a semiempirical estimate of W_d for the a(1) state.
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"abstract": "We report first configuration interaction calculations of hyperfine constants\nA_\\parallel and the effective electric field W_d acting on the electric dipole\nmoment of the electron, in two excited electronic states of ^{207}PbO. The\nobtained hyperfine constants, A_\\parallel = -3826 MHz for the a(1) state and\nA_\\parallel = 4887 MHz for the B(1) state, are in very good agreement with the\nexperimental data, -4113 MHz and 5000 \\pm 200 MHz, respectively. We find W_d =\n-(6.1 ^{+1.8}_{-0.6}) 10^{24} Hz/(e cm) for a(1), and W_d = (8.0 \\pm 1.6)\n10^{24} Hz/(e cm) for B(1). The obtained values are analyzed and compared to\nrecent relativistic coupled cluster results and a semiempirical estimate of W_d\nfor the a(1) state.",
"arxiv_id": "physics/0409045",
"authors": [
"A. N. Petrov",
"A. V. Titov",
"T. A. Isaev",
"N. S. Mosyagin",
"D. DeMille"
],
"categories": [
"physics.atom-ph",
"physics.chem-ph"
],
"doi": "10.1103/PhysRevA.72.022505",
"title": "Configuration interaction calculation of hyperfine and P,T-odd constants on ^{207}PbO excited states for the electron EDM experiments",
"url": "https://arxiv.org/abs/physics/0409045"
},
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