dorsal/arxiv
View SchemaLimit on T-Violating P-Conserving $\rho N N$ Interaction from the $\gamma$ Decay of $^{57}$Fe
| Authors | M. T. Ressell, J. Engel, P. Vogel |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9512013 |
| URL | https://arxiv.org/abs/nucl-th/9512013 |
| DOI | 10.1103/PhysRevC.53.2546 |
| Journal | Phys.Rev.C53:2546-2549,1996 |
Abstract
We use the experimental limit on the interference of M1 and E2 multipoles in the $\gamma$-decay of $^{57}$Fe to bound the time-reversal-violating parity-conserving $\rho N N$ vertex. Our approach is a large-basis shell-model calculation of the interference. We find an upper limit on the parameter $\bar{g}_{\rho}$, the relative strength of the T-violating $\rho N N$ vertex, of close to $10^{-2}$, a value similar to the best limits from other kinds of experiments.
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"abstract": "We use the experimental limit on the interference of M1 and E2 multipoles in\nthe $\\gamma$-decay of $^{57}$Fe to bound the time-reversal-violating\nparity-conserving $\\rho N N$ vertex. Our approach is a large-basis shell-model\ncalculation of the interference. We find an upper limit on the parameter\n$\\bar{g}_{\\rho}$, the relative strength of the T-violating $\\rho N N$ vertex,\nof close to $10^{-2}$, a value similar to the best limits from other kinds of\nexperiments.",
"arxiv_id": "nucl-th/9512013",
"authors": [
"M. T. Ressell",
"J. Engel",
"P. Vogel"
],
"categories": [
"nucl-th",
"hep-ph"
],
"doi": "10.1103/PhysRevC.53.2546",
"journal_ref": "Phys.Rev.C53:2546-2549,1996",
"title": "Limit on T-Violating P-Conserving $\\rho N N$ Interaction from the $\\gamma$ Decay of $^{57}$Fe",
"url": "https://arxiv.org/abs/nucl-th/9512013"
},
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