Results 11 to 20 of about 2,258,607 (385)
Physics of Cosmic Reionization
Invited review (to be published by RSP), edited by R. Fabbri.
Tirthankar Roy Choudhury, Andrea Ferrara
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Stable laws and cosmic ray physics [PDF]
In the new precision era for cosmic ray astrophysics, theoretical predictions cannot content themselves with average trends, but need to correctly take into account intrinsic uncertainties. The space-time discreteness of the cosmic ray sources, together with a substantial ignorance of their precise epochs and locations (with the possible exception of ...
Genolini, Y.+3 more
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Probing Exotic Physics With Cosmic Neutrinos [PDF]
Traditionally, collider experiments have been the primary tool used in searching for particle physics beyond the Standard Model. In this talk, I will discuss alternative approaches for exploring exotic physics scenarios using high energy and ultra-high ...
A. Ringwald+9 more
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Simulating cosmic ray physics on a moving mesh [PDF]
We discuss new methods to integrate the cosmic ray (CR) evolution equations coupled to magneto-hydrodynamics (MHD) on an unstructured moving mesh, as realised in the massively parallel AREPO code for cosmological simulations.
Christoph Pfrommer+4 more
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Physics of the cosmic microwave background anisotropy [PDF]
Observations of the cosmic microwave background (CMB), especially of its frequency spectrum and its anisotropies, both in temperature and in polarization, have played a key role in the development of modern cosmology and of our understanding of the very early universe.
Martin Bucher, Martin Bucher
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Physics of the Cosmic Microwave Background Radiation [PDF]
Lectures given at the 2nd Jos\'e Pl\'inio Baptista School in Cosmology, 9-14 March 2014.
D Wands, PIATTELLA O, L Casarini
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New physics from the polarized light of the cosmic microwave background [PDF]
The current cosmological model requires new physics beyond the standard model of elementary particles and fields, such as dark matter and dark energy. Their nature is unknown and so is that of the initial fluctuations in the early Universe that led to ...
E. Komatsu
semanticscholar +1 more source
Early Universe Physics Insensitive and Uncalibrated Cosmic Standards: Constraints on Ωm and Implications for the Hubble Tension [PDF]
To further gain insight into whether pre-recombination models can resolve the Hubble tension, we explore constraints on the evolution of the cosmic background that are insensitive to early universe physics.
Weikang Lin, Xingang Chen, K. Mack
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The Snowmass UHECR White Paper on Ultra-High-Energy Cosmic Rays [PDF]
This proceeding summarizes the talk given at the opening of the UHECR 2022 conference in L’Aquila on the whitepaper ‘Ultra-High-Energy Cosmic Rays: The Intersection of the Cosmic and Energy Frontiers’ [Astroparticle Physics 149 (2023) 102819 - arXiv:2205.
Schroeder Frank G.+6 more
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Cosmic-ray antinuclei as messengers of new physics: status and outlook for the new decade [PDF]
The precise measurement of cosmic-ray antinuclei serves as an important means for identifying the nature of dark matter and other new astrophysical phenomena, and could be used with other cosmic-ray species to understand cosmic-ray production and ...
P. Doetinchem+61 more
semanticscholar +1 more source