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  Lorentz signature and twisted spectral triples

Devastato, A., Farnsworth, S., Lizzi, F., & Martinetti, P. (2018). Lorentz signature and twisted spectral triples. Journal of high energy physics: JHEP, 2018(03): 089. doi:10.1007/JHEP03(2018)089.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0000-3E68-7 Version Permalink: https://hdl.handle.net/21.11116/0000-0002-E9A5-D
Genre: Journal Article

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 Creators:
Devastato, Agostino, Author
Farnsworth, Shane1, Author           
Lizzi, Fedele, Author
Martinetti, Pierre, Author
Affiliations:
1Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24014              

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Free keywords: High Energy Physics - Theory, hep-th,General Relativity and Quantum Cosmology, gr-qc,Mathematical Physics, math-ph,Mathematics, Mathematical Physics, math.MP
 Abstract: 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 twist and Wick rotation.

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 Dates: 2017-10-132018
 Publication Status: Issued
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 Rev. Type: -
 Identifiers: arXiv: 1710.04965
URI: http://arxiv.org/abs/1710.04965
DOI: 10.1007/JHEP03(2018)089
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Title: Journal of high energy physics : JHEP
Source Genre: Journal
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Publ. Info: Bologna, Italy : Società italiana di fisica
Pages: - Volume / Issue: 2018 (03) Sequence Number: 089 Start / End Page: - Identifier: ISSN: 1126-6708
CoNE: https://pure.mpg.de/cone/journals/resource/111021927548002