The Index Theorem of Lattice Wilson?Dirac Operators via Higher Index Theory
The Index Theorem of Lattice Wilson?Dirac Operators via Higher Index Theory
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格威尔逊指数定理?通过高指数理论的狄拉克算子
DOI:
10.1007/s00023-022-01159-z
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发表时间:
2022
期刊:
影响因子:
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通讯作者:
Kubota Yosuke
中科院分区:
文献类型:
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作者:
Kubota Yosuke
We give a proof of the index theorem of lattice Wilson–Dirac operators, which states that the index of a twisted Dirac operator on the standard torus is described in terms of the corresponding lattice Wilson–Dirac operator. Our proof is based on the higher index theory of almost flat vector bundles.