3 papers
math-ph2020
Actions for twisted spectral triple and the transition from the Euclidean to the Lorentzian
Agostino Devastato, Manuele Filaci, Pierre Martinetti +1
This is a review of recent results regarding the application of Connes' noncommutative geometry to the Standard Model, and beyond. By twisting (in the sense of Connes-Moscovici) th…
math-ph2020
Twisting Noncommutative Geometries with Applications to High Energy Physics
Devashish Singh
With the bare essentials of noncommutative geometry (defined by a spectral triple), we first describe how it naturally gives rise to gauge theories. Then, we quickly review the not…
math-ph2019
Lorentzian fermionic action by twisting euclidean spectral triples
Pierre Martinetti, Devashish Singh
We show how the twisting of spectral triples induces a transition from an euclidean to a lorentzian noncommutative geometry, at the level of the fermionic action. More specifically…