Triviality of the Aharonov–Bohm interaction in a spatially confining vacuum
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- 作者：Dmitri Antonov (1) dima@cfif.ist.utl.pt
- 刊名：The European Physical Journal C - Particles and Fields
- 出版年：2012
- 出版时间：May 2012
- 年：2012
- 卷：72
- 期：5
- 页码：DOI: 10.1140/epjc/s1
- 全文大小：413.6 KB
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- 刊物类别：Physics and Astronomy
- 刊物主题：Physics
Elementary Particles and Quantum Field Theory
Nuclear Physics, Heavy Ions and Hadrons
Physics beyond the Standard Model
Measurement Science and Instrumentation
Astronomy, Astrophysics and Cosmology - 出版者：Springer Berlin / Heidelberg
- ISSN：1434-6052
文摘
This paper explores long-range interactions between magnetically charged excitations of the vacuum of the dual Landau–Ginzburg theory (DLGT) and the dual Abrikosov vortices present in the same vacuum. We show that, in the London limit of DLGT, the corresponding Aharonov–Bohm-type interactions possess such a coupling that the interactions reduce to a trivial factor of e2πi×(integer). The same analysis is done in the SU(N c)-inspired [U(1)]Nc-1^{N_{\mathrm{c}}-1}-invariant DLGT, as well as in DLGT extended by a Chern–Simons term. It is furthermore explicitly shown that the Chern–Simons term leads to the appearance of knotted dual Abrikosov vortices.