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Canonical Lorentzian spin structure and twistor spinors on the Fefferman space of a contact Riemannian manifold
Differential Geometry and its Applications ( IF 0.6 ) Pub Date : 2020-04-24 , DOI: 10.1016/j.difgeo.2020.101634
Masayoshi Nagase , Toki Ohyama

The Fefferman space of a contact Riemannian manifold carries a Lorentzian spin structure canonically. On the Lorentzian spin manifold, we investigate the Dirac operator and the twistor operator closely. In particular, we show that, if the contact Riemannian manifold is integrable, then there exist non-zero global solutions of the twistor equation.



中文翻译:

接触黎曼流形的费弗曼空间上的规范洛伦兹自旋结构和扭转旋子

接触黎曼流形的费弗曼空间典范地具有洛伦兹自旋结构。在洛伦兹自旋流形上,我们仔细研究了狄拉克算子和扭转算子。特别地,我们表明,如果接触黎曼流形是可积的,则存在扭转子方程的非零整体解。

更新日期:2020-04-24
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