We apply a novel background-independent and scale-free quantization scheme on (non-)compact maximally symmetric spacetimes. The "N-cutoffs" is a UV regularization procedure on the spectrum of the fields’ fluctuation modes implemented on the quantum number. We apply this regularization to scalar and metric fluctuations: both are found to reduce the curvature of the "N-geometries" leading to vanishing values in the limit of removing the cutoff. We argue then how the curvature singularity related to the "cosmological constant problem" is an artifact resulting from a rigid-background-dependent computation.
De Maïté Dupuis
De Johannes Thürigen
De Antônio Duarte Pereira
De Sumati Surya
De Riccardo Martini
De Raimar Wulkenhaar
De Valentin Bonzom
De Gaëtan Borot
De Timothy Budd
De Jan Ambjorn
De Laurent Baulieu
De François David
De Reiko Toriumi
De Thomas Krajewski
De Simone Speziale
De Albert Schwarz
De Marc Levine
De Claudio Dappiaggi
