Physical models from noncommutative causality

Nicolas Franco

doi:10.1051/epjconf/201818202043

Physical models from noncommutative causality

Namur Institute for Complex Systems

Résultats de recherche: Contribution dans un livre/un catalogue/un rapport/dans les actes d'une conférence › Article dans les actes d'une conférence/un colloque

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Résumé

We introduced few years ago a new notion of causality for noncommutative spacetimes directly related to the Dirac operator and the concept of Lorentzian spectral triple. In this paper, we review in a non-technical way the noncommutative causal structure of many toy models as almost commutative spacetimes and the Moyal-Weyl spacetime. We show that those models present some unexpected physical interpretations as a geometrical explanation of the Zitterbewegung trembling motion of a fermion as well as some geometrical constraints on translations and energy jumps of wave packets on the Moyal spacetime.

langue originale	Anglais
titre	proceedings of the 6th International Conference on New Frontiers in Physics (ICNFP 2017)
Editeur	EDP Sciences
Nombre de pages	9
Volume	182
Edition	EPJ Web of Conferences
ISBN (Electronique)	2100-014X
Les DOIs	https://doi.org/10.1051/epjconf/201818202043
Etat de la publication	Publié - 3 août 2018
Evénement	6th International Conference on New Frontiers in Physics - Conference Center of the Orthodox Academy of Creta, Kolymbari, Grèce Durée: 17 août 2017 → 29 août 2017 https://indico.cern.ch/event/559774/

Série de publications

Nom	EPJ Web of Conferences
ISSN (imprimé)	2101-6275

Colloque

Colloque	6th International Conference on New Frontiers in Physics
Titre abrégé	ICNFP 2017
Pays/Territoire	Grèce
La ville	Kolymbari
période	17/08/17 → 29/08/17
Adresse Internet	https://indico.cern.ch/event/559774/

Accès au document

10.1051/epjconf/201818202043License: CC BY

1711.05057manuscrit soumis, 1,27 MB

https://arxiv.org/abs/1711.05057

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Contient cette citation

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title = "Physical models from noncommutative causality",

abstract = "We introduced few years ago a new notion of causality for noncommutative spacetimes directly related to the Dirac operator and the concept of Lorentzian spectral triple. In this paper, we review in a non-technical way the noncommutative causal structure of many toy models as almost commutative spacetimes and the Moyal-Weyl spacetime. We show that those models present some unexpected physical interpretations as a geometrical explanation of the Zitterbewegung trembling motion of a fermion as well as some geometrical constraints on translations and energy jumps of wave packets on the Moyal spacetime.",

author = "Nicolas Franco",

note = "Publisher Copyright: {\textcopyright} The Authors, published by EDP Sciences. This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0. Copyright: Copyright 2018 Elsevier B.V., All rights reserved.; 6th International Conference on New Frontiers in Physics ; Conference date: 17-08-2017 Through 29-08-2017",

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Franco, N 2018, Physical models from noncommutative causality. Dans proceedings of the 6th International Conference on New Frontiers in Physics (ICNFP 2017). EPJ Web of Conferences edn, VOL. 182, 02043, EPJ Web of Conferences, EDP Sciences, 6th International Conference on New Frontiers in Physics, Kolymbari, Grèce, 17/08/17. https://doi.org/10.1051/epjconf/201818202043

Physical models from noncommutative causality. / Franco, Nicolas.
proceedings of the 6th International Conference on New Frontiers in Physics (ICNFP 2017). Vol 182 EPJ Web of Conferences. Ed. EDP Sciences, 2018. 02043 (EPJ Web of Conferences).

Résultats de recherche: Contribution dans un livre/un catalogue/un rapport/dans les actes d'une conférence › Article dans les actes d'une conférence/un colloque

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