Probing Noncommutativities of Phase Space by Using Persistent Charged Current and Its Asymmetry
We study the physical properties of the persistent charged current in a metal ring on a noncommutative phase space, and temperature dependence of the noncommutative corrections are also analyzed. We find that the coordinate noncommutativity only affects the total magnitude of the current, and it is...
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| creator | Ma, Kai Ya-Jie Ren Wang, Ya-Hui |
| description | We study the physical properties of the persistent charged current in a metal ring on a noncommutative phase space, and temperature dependence of the noncommutative corrections are also analyzed. We find that the coordinate noncommutativity only affects the total magnitude of the current, and it is difficult to observe it. In contrast, the momentum noncommutativity can violate symmetry property of the current, and this violation of symmetry holds at a finite temperature. Based on this violation effect, we introduce an asymmetry observable to measure the momentum noncommutativity. |
| doi_str_mv | 10.48550/arxiv.1703.10923 |
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We find that the coordinate noncommutativity only affects the total magnitude of the current, and it is difficult to observe it. In contrast, the momentum noncommutativity can violate symmetry property of the current, and this violation of symmetry holds at a finite temperature. Based on this violation effect, we introduce an asymmetry observable to measure the momentum noncommutativity.</description><identifier>EISSN: 2331-8422</identifier><identifier>DOI: 10.48550/arxiv.1703.10923</identifier><language>eng</language><publisher>Ithaca: Cornell University Library, arXiv.org</publisher><subject>Asymmetry ; Momentum ; Physical properties ; Physics - General Relativity and Quantum Cosmology ; Physics - High Energy Physics - Phenomenology ; Physics - High Energy Physics - Theory ; Physics - Quantum Physics ; Symmetry ; Temperature dependence</subject><ispartof>arXiv.org, 2017-06</ispartof><rights>2017. 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| subjects | Asymmetry Momentum Physical properties Physics - General Relativity and Quantum Cosmology Physics - High Energy Physics - Phenomenology Physics - High Energy Physics - Theory Physics - Quantum Physics Symmetry Temperature dependence |
| title | Probing Noncommutativities of Phase Space by Using Persistent Charged Current and Its Asymmetry |
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