Probing cosmic inflation with the LiteBIRD cosmic microwave background polarization survey

LiteBIRD Collaboration, E Allys, K Arnold… - … of Theoretical and …, 2023 - academic.oup.com
Abstract LiteBIRD, the Lite (Light) satellite for the study of B-mode polarization and Inflation
from cosmic background Radiation Detection, is a space mission for primordial cosmology …

Cosmic ray feedback in galaxies and galaxy clusters: A pedagogical introduction and a topical review of the acceleration, transport, observables, and dynamical …

M Ruszkowski, C Pfrommer - The Astronomy and Astrophysics Review, 2023 - Springer
Understanding the physical mechanisms that control galaxy formation is a fundamental
challenge in contemporary astrophysics. Recent advances in the field of astrophysical …

Ultra high energy cosmic rays The intersection of the Cosmic and Energy Frontiers

A Coleman, J Eser, E Mayotte, F Sarazin… - Astroparticle …, 2023 - Elsevier
The present white paper is submitted as part of the “Snowmass” process to help inform the
long-term plans of the United States Department of Energy and the National Science …

Open questions in cosmic-ray research at ultrahigh energies

R Alves Batista, J Biteau, M Bustamante… - Frontiers in Astronomy …, 2019 - frontiersin.org
We review open questions and prospects for progress in ultrahigh-energy cosmic ray
(UHECR) research, based on a series of discussions that took place during the “The High …

Arrival directions of cosmic rays above 32 EeV from phase one of the Pierre Auger Observatory

P Abreu, M Aglietta, JM Albury, I Allekotte… - The Astrophysical …, 2022 - iopscience.iop.org
Cosmic rays are observed up to the astounding energies of more than 1020 eV, making
them the most energetic particles known in the universe. However, the origin of these …

White paper and roadmap for quantum gravity phenomenology in the multi-messenger era

RA Batista, G Amelino-Camelia… - … and Quantum Gravity, 2025 - iopscience.iop.org
The unification of quantum mechanics and general relativity has long been elusive. Only
recently have empirical predictions of various possible theories of quantum gravity been put …

Map** the magnetic interstellar medium in three dimensions over the full sky with neutral hydrogen

SE Clark, BS Hensley - The Astrophysical Journal, 2019 - iopscience.iop.org
Recent analyses of 21 cm neutral hydrogen (H i) emission have demonstrated that H i gas is
organized into linear filamentary structures that are preferentially aligned with the local …

A new probe of relic neutrino clustering using cosmogenic neutrinos

V Brdar, PSB Dev, R Plestid, A Soni - Physics Letters B, 2022 - Elsevier
We propose a new probe of cosmic relic neutrinos (CνB) using their resonant scattering
against cosmogenic neutrinos. Depending on the lightest neutrino mass and the energy …

Shimmering gravitons in the gamma-ray sky

S Ramazanov, R Samanta, G Trenkler… - Journal of Cosmology …, 2023 - iopscience.iop.org
What is the highest energy at which gravitons can be observed? We address this question
by studying graviton-to-photon conversion—the inverse-Gertsenshtein effect—in the …

Cosmic ray models

M Kachelriess, DV Semikoz - Progress in Particle and Nuclear Physics, 2019 - Elsevier
We review progress in high-energy cosmic ray physics focusing on recent experimental
results and models developed for their interpretation. Emphasis is put on the propagation of …