Ascribing quantum system to Schwarzschild spacetime with naked singularity

TL;DR

This paper applies affine coherent states quantization to Schwarzschild spacetime with a naked singularity, successfully smoothing out the singularity and resolving its classical localization at the quantum level.

Contribution

It introduces a novel quantization method that treats both time and space coordinates, effectively resolving the singularity in the spacetime model.

Findings

Singularity is smeared out in quantum model

Quantization avoids classical singularity localization

Method applies affine coherent states to gravitational spacetime

Abstract

We quantize the Schwarzschild spacetime with naked singularity using the affine coherent states quantization method. The novelty of our approach is quantization of both temporal and spatial coordinates. Quantization smears the gravitational singularity indicated by the Kretschmann invariant avoiding its localization in the configuration space. This way we resolve the singularity problem of considered spacetime at quantum level.