Some geometric perspectives related to the kappa-model - Archive ouverte HAL Access content directly
Preprints, Working Papers, ... Year : 2024

Some geometric perspectives related to the kappa-model

Gianni Pascoli
  • Function : Author
  • PersonId : 1058198

Abstract

Very recently, a straightforward way was proposed in order to understand the galaxy and galactic cluster world without using the very elusive dark matter concept. This way was called κ-model [1, 2, 3, 4]. The main idea is to save the form of the usual physical laws, especially the Newton’s laws of motion when gravity is weak, but only by applying a local renormalization procedure for the lengths, distances and velocities. This local renormalization appears as a correspondance principle in the κ-model. In this model the fundamental physical constants remain universal, i.e. are independent of the point and of time. The κ-model is Newtonian in essence but a relativistic extension can easily be built. The aim of the present paper is to detail the mathematical formalism supporting it. Keywords : Galaxy, Galaxy cluster, dark matter, modified gravity, kappa-model.
Fichier principal
Vignette du fichier
kappa_model_GP_LP_05_2024.pdf (1.95 Mo) Télécharger le fichier
Origin Files produced by the author(s)

Dates and versions

hal-04568890 , version 1 (16-05-2024)

Licence

Identifiers

  • HAL Id : hal-04568890 , version 1

Cite

Gianni Pascoli. Some geometric perspectives related to the kappa-model. 2024. ⟨hal-04568890⟩

Collections

U-PICARDIE
0 View
0 Download

Share

Gmail Mastodon Facebook X LinkedIn More