Analysis of alternatives to the accelerating expansion of the Universe

Turaev, S.J.

O‘zbekiston fizika jurnali · 2024-yil

Annotatsiya

Observations from the James Webb Space Telescope (JWST) in recent years pose serious challenges to standard cosmology. Such a situation prompts to reconsider the models presented as alternatives to the Lambda-Cold Dark Matter (ΛCDM) model. In this work, a number of such models are considered, including models related to modifying gravity, models related to intrinsic luminosity of supernovae type Ia (SNe Ia), and models related to red shift. The accelerated expansion of the Universe is associated with the red shift of distant objects, and standard cosmology assumes that this red shift is caused by cosmological expansion. In this paper, we consider the alternative possibility that the red shift of distant objects may also be due to the phenomenon of red shift of light in the intergalactic and interstellar media.

Maqola ma’lumotlari
MualliflarTuraev, S.J.
JurnalO‘zbekiston fizika jurnali
NashriyotЎзбекистон Республикаси Фанлар академияси
ISSN1025-8817, 2181-077X
Nashr sanasi2024-10-13
Jild26
Son3
TilIngliz
Ilmiy sohaFizika-matematika
DOI10.52304/.v26i3.535
Indeksga qo‘shilgan2026-08-26

Kalit so‘zlar

ускорение расширения, альтернативные модели, внутренняя яркость, изменение гравитации, красное смещение, межгалактическая среда, межзвездная среда, стандартная космология, сверхновые типа Ia, accelerating expansion, alternative models, intrinsic luminosity, intergalactic medium, inters tellar medium, modigying gravity, red shift, standard cosamology, supernovae of type Ia

Ilmiy soha

Iqtibos keltirish

APATuraev, S.J. (2024). Analysis of alternatives to the accelerating expansion of the Universe. O‘zbekiston fizika jurnali, 26(3). https://doi.org/10.52304/.v26i3.535
GOST (OAK)Turaev, S.J. Analysis of alternatives to the accelerating expansion of the Universe // O‘zbekiston fizika jurnali. – 2024. – T. 26, № 3. – DOI: 10.52304/.v26i3.535.
MLATuraev, S.J. “Analysis of alternatives to the accelerating expansion of the Universe.” O‘zbekiston fizika jurnali, 26(3), 2024. https://doi.org/10.52304/.v26i3.535
ChicagoTuraev, S.J. “Analysis of alternatives to the accelerating expansion of the Universe.” O‘zbekiston fizika jurnali, 26(3) (2024). https://doi.org/10.52304/.v26i3.535
HarvardTuraev, S.J (2024) ‘Analysis of alternatives to the accelerating expansion of the Universe’, O‘zbekiston fizika jurnali, 26(3). https://doi.org/10.52304/.v26i3.535
BibTeX
@article{turaevsj2024,
  title = {Analysis of alternatives to the accelerating expansion of the Universe},
  author = {Turaev, S.J.},
  journal = {O‘zbekiston fizika jurnali},
  year = {2024},
  volume = {26},
  number = {3},
  doi = {10.52304/.v26i3.535},
  url = {https://doi.org/10.52304/.v26i3.535}
}

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