Pith. sign in

REVIEW 1 cited by

Ellipsoidal Expansion of the Universe, Cosmic Shear, Acceleration and Jerk Parameter

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 1804.11203 v1 pith:63CN5W5C submitted 2018-04-26 gr-qc astro-ph.CO

Luigi Tedesco This is my paper · ORCID
classification gr-qcastro-ph.CO
keywords shearcosmicparameteruniversedecelerationellipsoidaljerkaccelerating
verification ladder T0 review T1 audit T2 compute T3 formal

Signed reviews

No signed human review yet.

0 comments
read the original abstract

In order to study if the anisotropy of the spacetime may induce differences in the cosmic shear or in deceleration parameter we investigate in Bianchi I Universe the most general expression for the cosmic shear and we study the connections between deceleration parameter and cosmic shear. We also consider a shear parametric approach to measure the transition from decelerating to an accelerating Universe. We also study the connection between jerk parameter and ellipsoidal Universe.

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

  1. A Quantitative Framework for Testing the Hubble Tension in a Bianchi Type I Cosmological Background

    astro-ph.CO 2026-07 conditional novelty 6.0 of 10

    An analytic weak-shear Bianchi I calculation bounds the low-redshift luminosity-distance quadrupole to |Aμ(0.15)|≲2.4×10^-11 mag under BBN shear limits, ruling out shear-only resolution of the Hubble tension.

Pith tools