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arXiv 1005.3245hep-th
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非阿贝尔超对称量子力学中的连接约束

Connection Constraints from Non-Abelian Supersymmetric Quantum Mechanics

Gianni Tallarita

摘要:

我们概括研究的限制施加的超对称性的Berry连接到变换的内部对称群G的陈述与分量字段。由于这些场作为基本空间的坐标,人们发现它的结构有一个非平凡的扩展,相应地,Berry连接上有新的非阿贝尔约束。在G=SU(2)的特殊情况下,我们证明了这种连接被限制为su(2)上的磁偶,su(2)是它的李代数。

英文摘要:

We generalise the study of constraints imposed by supersymmetry on the Berry connection to transformations with component fields in representations of an internal symmetry group G. Since the fields act as co-ordinates of the underlying space one finds a non-trivial extension to its structure and, correspondingly, there are new non-abelian constraints on the Berry connection. The specific case of G=SU(2) is shown to constrain the connection to behave as a magnetic monopole over su(2), its Lie algebra.

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