Causal Feature of Central Singularity and Gravitational Mass

Hisashi Onozawa; Masaru Siino; Tatsuhiko Koike

Causal Feature of Central Singularity and Gravitational Mass

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv gr-qc/9312012 v1 pith:LBC57ZJH submitted 1993-12-05 gr-qc hep-th

Tatsuhiko Koike , Hisashi Onozawa , Masaru Siino This is my paper · ORCID

classification gr-qchep-th

keywords singularitymassdiscussedcausalcentralconnectiondefinedfeature

verification ladder T0 review T1 audit T2 compute T3 formal

0 comments

read the original abstract

Mass of singularity is defined, and its relation to whether the singularity is spacelike, timelike or null is discussed for spherically symmetric spacetimes. It is shown that if the mass of singularity is positive (negative) the singularity is non-timelike (non-spacelike). The connection between the sign of the mass and the force on a particle is also discussed.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

Singularity Avoidance in Gravitational Collapse of an Inhomogeneous Fluid in Rastall Gravity
gr-qc 2025-07 reject novelty 5.0 of 10

An inhomogeneous collapsing cloud in Rastall gravity can be made to bounce at a finite minimum radius, while satisfying the weak energy condition, by tuning the Rastall parameter and free functions.

Pith tools