dorsal/arxiv
View SchemaConstraints on Parity-Even Time Reversal Violation in the Nucleon-Nucleon System and Its Connection to Charge Symmetry Breaking
| Authors | Markus Simonius |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9702013 |
| URL | https://arxiv.org/abs/nucl-th/9702013 |
| DOI | 10.1103/PhysRevLett.78.4161 |
| Journal | Phys.Rev.Lett. 78 (1997) 4161-4164 |
Abstract
Parity-even time reversal violation (TRV) in the nucleon-nucleon interaction is reconsidered. The TRV $\rho$-exchange interaction on which recent analyses of measurements are based is necessarily also charge-symmetry breaking (CSB). Limits on its strength $\bar{g}_\rho$ relative to regular $\rho$-exchange are extracted from recent CSB experiments in neutron-proton scattering. The result $\bar{g}_\rho\le 6.7\times 10^{-3}$ (95% CL) is considerably lower than limits inferred from direct TRV tests in nuclear processes. Properties of $a_1$-exchange and limit imposed by the neutron EDM are briefly discussed.
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"abstract": "Parity-even time reversal violation (TRV) in the nucleon-nucleon interaction\nis reconsidered. The TRV $\\rho$-exchange interaction on which recent analyses\nof measurements are based is necessarily also charge-symmetry breaking (CSB).\nLimits on its strength $\\bar{g}_\\rho$ relative to regular $\\rho$-exchange are\nextracted from recent CSB experiments in neutron-proton scattering. The result\n$\\bar{g}_\\rho\\le 6.7\\times 10^{-3}$ (95% CL) is considerably lower than limits\ninferred from direct TRV tests in nuclear processes. Properties of\n$a_1$-exchange and limit imposed by the neutron EDM are briefly discussed.",
"arxiv_id": "nucl-th/9702013",
"authors": [
"Markus Simonius"
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"doi": "10.1103/PhysRevLett.78.4161",
"journal_ref": "Phys.Rev.Lett. 78 (1997) 4161-4164",
"title": "Constraints on Parity-Even Time Reversal Violation in the Nucleon-Nucleon System and Its Connection to Charge Symmetry Breaking",
"url": "https://arxiv.org/abs/nucl-th/9702013"
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