The search for feebly interacting particles

G Lanfranchi, M Pospelov… - Annual Review of Nuclear …, 2021 - annualreviews.org
At the dawn of a new decade, particle physics faces the challenge of explaining the mystery
of dark matter, the origin of matter over antimatter in the Universe, the apparent fine-tuning of …

Data analysis for precision 21 cm cosmology

A Liu, JR Shaw - Publications of the Astronomical Society of the …, 2020 - iopscience.iop.org
The redshifted 21 cm line is an emerging tool in cosmology, in principle permitting three-
dimensional surveys of our universe that reach unprecedentedly large volumes, previously …

Physics beyond colliders at CERN: beyond the standard model working group report

J Beacham, C Burrage, D Curtin… - Journal of Physics G …, 2019 - iopscience.iop.org
Abstract The Physics Beyond Colliders initiative is an exploratory study aimed at exploiting
the full scientific potential of the CERN's accelerator complex and scientific infrastructures …

[图书][B] The physics of the dark photon: a primer

M Fabbrichesi, E Gabrielli, G Lanfranchi - 2021 - Springer
New Particles Beyond the Standard Model have always been thought to be charged under
at least some of the same gauge interactions of ordinary particles. Although this assumption …

Signature of excess radio background in the 21-cm global signal and power spectrum

A Fialkov, R Barkana - Monthly Notices of the Royal …, 2019 - academic.oup.com
The recent tentative detection by the Experiment to Detect the Global EoR Signature
(EDGES) low band of the hydrogen 21-cm line from cosmic dawn, if confirmed, is the first …

Constraining the state of the intergalactic medium during the Epoch of Reionization using MWA 21-cm signal observations

R Ghara, SK Giri, B Ciardi, G Mellema… - Monthly Notices of the …, 2021 - academic.oup.com
ABSTRACT The Murchison Widefield Array (MWA) team has derived new upper limits on the
spherically averaged power spectrum of the 21-cm signal at six redshifts in the range z≈ 6.5 …

Tight constraints on the excess radio background at z = 9.1 from LOFAR

R Mondal, A Fialkov, C Fling, IT Iliev… - Monthly Notices of …, 2020 - academic.oup.com
The ARCADE2 and LWA1 experiments have claimed an excess over the cosmic microwave
background (CMB) at low radio frequencies. If the cosmological high-redshift contribution to …

High-redshift radio galaxies: a potential new source of 21-cm fluctuations

I Reis, A Fialkov, R Barkana - Monthly Notices of the Royal …, 2020 - academic.oup.com
Radio sources are expected to have formed at high redshifts, producing an excess radiation
background above the cosmic microwave background (CMB) at low frequencies. Their effect …

Probing the small-scale matter power spectrum with large-scale 21-cm data

JB Muñoz, C Dvorkin, FY Cyr-Racine - Physical Review D, 2020 - APS
The distribution of matter fluctuations in our universe is key for understanding the nature of
dark matter and the physics of the early cosmos. Different observables have been able to …

HERA bound on x-ray luminosity when accounting for population III stars

H Lazare, D Sarkar, ED Kovetz - Physical Review D, 2024 - APS
Recent upper bounds from the Hydrogen Epoch of Reionization Array on the cosmological
21-cm power spectrum at redshifts z≈ 8, 10, have been used to constrain LX< 2 keV/SFR …