Lorentz signature and twisted spectral triples

被引：0
|
作者：
A. Devastato
S. Farnsworth
F. Lizzi
P. Martinetti
机构：
[1] INFN sezione di Napoli,Dipartimento di Matematica
[2] Max Planck Institute for Gravitational Physics (Albert Einstein Institute),undefined
[3] Dipartimento di Fisica “E. Pancini”,undefined
[4] Università di Napoli Federico II,undefined
[5] Institut de Cíencies del Cosmos (ICCUB),undefined
[6] Universitat de Barcelona,undefined
[7] Università di Genova,undefined
来源：
Journal of High Energy Physics | / 2018卷
关键词：
Non-Commutative Geometry; Differential and Algebraic Geometry; SpaceTime Symmetries;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We show how twisting the spectral triple of the Standard Model of elementary particles naturally yields the Krein space associated with the Lorentzian signature of spacetime. We discuss the associated spectral action, both for fermions and bosons. What emerges is a tight link between twists and Wick rotation.
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