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Galactic cosmic rays and nucleosynthesis
AIP Conference Proceedings, 2010The nucleosynthesis of the light elements Li, Be and B by galactic cosmic rays is presented. Observations of cosmic rays and the nuclear reactions responsible for Li, Be and B nucleosynthesis are described, followed by some words on propagation. At the end, some open questions concerning galactic cosmic rays are discussed.
Jürgen Kiener +3 more
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Cosmic-ray-driven galactic wind
Il Nuovo Cimento B Series 11, 1991A simple one-dimensional Cartesian solution of the magnetohydrodynamic equations describing the global motion of interstellar matter including the effects of cosmic-ray and magnetic-field pressure is presented. First an adiabatic equation of state for the thermal background plasma and a loss-free cosmic-ray gas in the strong-scattering limit is ...
H. Fichtner +5 more
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Origin of Galactic Cosmic Rays
AIP Conference Proceedings, 2005The problem of cosmic ray origin is briefly discussed. The discussion covers the acceleration in supernova remnants, the diffusion model of cosmic ray propagation in the Galaxy, the nature of “knee” in cosmic ray spectrum, and the connection to gamma‐ray astronomy.
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Acceleration of galactic cosmic rays
La Rivista del Nuovo Cimento, 2019More than a century ago it was discovered that the Earth is bombarded by a penetrating radiation of cosmic origin, whose flux was later found to be dominated by charged particles. The discovery of cosmic rays led to many questions about their origin and about the way that they reach us from large distances.
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Half a century of global decline in oceanic sharks and rays
Nature, 2021Nathan Pacoureau +2 more
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Galactic Propagation of Cosmic Rays
1983After introducing various phenomenological models of cosmic ray propagation in the galaxy, we examine how some of thera fare when compared to the data. We show that a model based on resonant diffusion of cosmic rays off an interstellar spectrum of hydromagnetic waves can account for the presently available evidence on cosmic rays and the interstellar ...
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Ultrahigh-energy photons up to 1.4 petaelectronvolts from 12 γ-ray Galactic sources
Nature, 2021Zhen Cao, Felix Aharonian, Yiwei Bao
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Structural Analysis of Molecular Materials Using the Pair Distribution Function
Chemical Reviews, 2022Maxwell W Terban, Simon Billinge
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Rates of compact object coalescences
Living Reviews in Relativity, 2022Ilya Mandel, Floor S Broekgaarden
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Probing dynamics in quantum materials with femtosecond X-rays
Nature Reviews Materials, 2018Michele Buzzi +2 more
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