Электронный каталог

Книга (аналит. описание)

Dolgov, A.D.
JWST Data and Possible Interpretation / A.D.Dolgov // Multifrequency Behaviour of High Energy Cosmic Sources XIV (MULTIF2023), Palermo, Italy, 12-17 June 2023 [Electronic resource] / Ed.: J.H.Beall, D.Bisikalo, T.Boller, [et al.]. – Trieste : SISSA, 2024. – P. 10. – URL: https://doi.org/10.22323/1.447.0010. – Bibliogr.: 117.

Recent data released by James Webb Space Telescope (JWST) and, somewhat earlier, the data presented by Hubble Space Telescope (HST) are commonly understood as a strong indication for breaking of the canonical Λ CDM cosmology. It is argued in the presented work that massive primordial black holes (PBH) could seed galaxy and quasar formation in the very young universe as it has been conjectured in our paper of 1993 and resolve the tension induced by the JWST and the HST data with the standard cosmology. This point of view is presently supported by several recent works. The proposed mechanism of PBH formation leads to the log-normal mass spectrum of PBHs and predicts abundant antimatter population of our Galaxy, Milky Way. Both these predictions are in excellent agreement with astronomical observations. – (Proceedings of Science ; Vol. 447) .



ОИЯИ = ОИЯИ (JINR)2024
Спец.(статьи,препринты) = С 63 - Астрофизика$
Спец.(статьи,препринты) = С 322.2 - Космология. Гравитационные волны