Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies
Abstract The standard Λ Cold Dark Matter (ΛCDM) cosmological model provides a good
description of a wide range of astrophysical and cosmological data. However, there are a …
description of a wide range of astrophysical and cosmological data. However, there are a …
The Ups and Downs of Early Dark Energy solutions to the Hubble tension: a review of models, hints and constraints circa 2023
We review the current status of Early Dark Energy (EDE) models proposed to resolve the
“Hubble tension”, the discrepancy between “direct” measurements of the current expansion …
“Hubble tension”, the discrepancy between “direct” measurements of the current expansion …
Seven hints that early-time new physics alone is not sufficient to solve the Hubble tension
S Vagnozzi - Universe, 2023 - mdpi.com
The Hubble tension has now grown to a level of significance which can no longer be
ignored and calls for a solution which, despite a huge number of attempts, has so far eluded …
ignored and calls for a solution which, despite a huge number of attempts, has so far eluded …
Canonical Hubble-Tension-Resolving Early Dark Energy Cosmologies Are Inconsistent with the Lyman- Forest
Current cosmological data exhibit discordance between indirect and some direct inferences
of the present-day expansion rate H 0. Early dark energy (EDE), which briefly increases the …
of the present-day expansion rate H 0. Early dark energy (EDE), which briefly increases the …
Constraining neutrino-DM interactions with Milky Way dwarf spheroidals and supernova neutrinos
S Heston, S Horiuchi, S Shirai - Physical Review D, 2024 - APS
We constrain the neutrino-dark matter cross section using properties of the dark matter
density profiles of Milky Way dwarf spheroidal galaxies. The constraint arises from core …
density profiles of Milky Way dwarf spheroidal galaxies. The constraint arises from core …
NGC 1068 constraints on neutrino-dark matter scattering
JM Cline, M Puel - Journal of Cosmology and Astroparticle …, 2023 - iopscience.iop.org
The IceCube collaboration has observed the first steady-state point source of high-energy
neutrinos, coming from the active galaxy NGC 1068. If neutrinos interacted strongly enough …
neutrinos, coming from the active galaxy NGC 1068. If neutrinos interacted strongly enough …
Blazar constraints on neutrino-dark matter scattering
Neutrino emission in coincidence with gamma rays has been observed from the blazar TXS
0506+ 056 by the IceCube telescope. Neutrinos from the blazar had to pass through a …
0506+ 056 by the IceCube telescope. Neutrinos from the blazar had to pass through a …
One likelihood to bind them all: Lyman-α constraints on non-standard dark matter
Recent cosmological tensions have rekindled the search for models beyond ΛCDM that
cause a suppression of the matter power spectrum. Due to the small scales accessible to …
cause a suppression of the matter power spectrum. Due to the small scales accessible to …
XENONnT and LUX-ZEPLIN constraints on DSNB-boosted dark matter
V De Romeri, A Majumdar, DK Papoulias… - … of Cosmology and …, 2024 - iopscience.iop.org
We consider a scenario in which dark matter particles are accelerated to semi-relativistic
velocities through their scattering with the Diffuse Supernova Neutrino Background. Such a …
velocities through their scattering with the Diffuse Supernova Neutrino Background. Such a …
Supernova-Neutrino-Boosted Dark Matter from All Galaxies
It has been recently proposed that the boosted dark matter (BDM) by supernova neutrinos
(SN ν) from SN1987a or from the next Galactic supernova (SN) can serve as a novel …
(SN ν) from SN1987a or from the next Galactic supernova (SN) can serve as a novel …