共 85 条
Field theory for superconducting branes and generalized particle-vortex duality
被引:1
作者:
Kawana, Kiyoharu
[1
]
机构:
[1] Korea Inst Adv Study, Sch Phys, Seoul 02455, South Korea
关键词:
D-Branes;
Gauge Symmetry;
String Field Theory;
Global Symmetries;
SYMMETRIES;
D O I:
10.1007/JHEP11(2024)066
中图分类号:
O412 [相对论、场论];
O572.2 [粒子物理学];
学科分类号:
摘要:
We propose a field theory of closed p-brane Cp interacting with a (p + 1)-form gauge field Ap+1. This is a generalization of the Ginzburg-Landau theory (Abelian-Higgs model) for superconducting particles to higher-dimensional superconducting branes. A higher-form gauge invariant action is constructed by utilizing the Area derivative, which is a higher-dimensional generalization of the ordinary derivative. We find that the fundamental phenomena of superconductivity, such as the Meisser effect, topological defects, topological order, are naturally extended in the brane-field theory. We explicitly construct a topologically non-trivial static configuration that is characterized by the first homotopy group. Then, we calculate the low-energy effective theory in the presence of the topological defect and find that it is described by a BF-type topological field theory coupled with the world-volume of the topological defect. We also discuss a potential duality between the superconducting brane-field model and a brane-field model with a global U(1) higher-form symmetry as a generalization of the Particle-Vortex duality.
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