Signatures of cosmic ray heating in 21-cm observables
T Gessey-Jones, A Fialkov… - Monthly Notices of …, 2023 - academic.oup.com
Cosmic rays generated by supernovae carry away a significant portion of the lifetime energy
emission of their parent star, making them a plausible mechanism for heating the early …
emission of their parent star, making them a plausible mechanism for heating the early …
The hot circumgalactic medium of the milky way: evidence for supervirial, virial, and subvirial temperatures; nonsolar chemical composition; and nonthermal line …
For the first time, we present the simultaneous detection and characterization of three distinct
phases at> 10 5 K in z= 0 absorption using deep Chandra observations toward Mrk 421. The …
phases at> 10 5 K in z= 0 absorption using deep Chandra observations toward Mrk 421. The …
Large-scale simulations of H and He reionization and heating driven by stars and more energetic sources
MB Eide, B Ciardi, L Graziani, P Busch… - Monthly Notices of …, 2020 - academic.oup.com
We present simulations of cosmic reionization and reheating from z= 18 to z= 5,
investigating the role of stars (emitting soft UV-photons), nuclear black holes (BHs, with …
investigating the role of stars (emitting soft UV-photons), nuclear black holes (BHs, with …
Probing the First Stars with the 21-cm Signal: Theory, Methods, and Forecasts
T Gessey-Jones - 2024 - repository.cam.ac.uk
This thesis explores the potential for probing the properties of the first stars, in particular their
mass distribution, using the cosmological 21-cm signal. We begin in Part I by introducing the …
mass distribution, using the cosmological 21-cm signal. We begin in Part I by introducing the …
[图书][B] Feeding and Feedback in the Circumgalactic Medium (CGM) of Low-redshift Spiral Galaxies: A Gastronomical Tale in X-Ray, 21-cm, and Sunyaev-Zel'dovich …
S Das - 2022 - search.proquest.com
The composition and evolution of galaxies have been an elemental but long-standing
mystery in Astronomy. In the last century, the advent of telescopes across the …
mystery in Astronomy. In the last century, the advent of telescopes across the …
The epoch of reionization
MB Eide - 2020 - edoc.ub.uni-muenchen.de
Abstract The Epochs of Cosmic Heating and Reionization are the early times in which the
Dark Ages of the Universe concluded with a Cosmic Dawn. Sometime during the first billion …
Dark Ages of the Universe concluded with a Cosmic Dawn. Sometime during the first billion …