Results 11 to 20 of about 3,165 (132)
HIGH ENERGY APPROACHES TO LOW ENERGY PHENOMENA IN ASTROPHYSICS [PDF]
Studies in nuclear astrophysics have long been associated with long runs at small accelerators, measuring ever-decreasing cross sections as one approached (but rarely reached) the energy of reactions in stars. But in recent years pioneering studies have shown that studies at high-energy accelerators can often yield the same information, and in some ...
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The Astrophysical Multimessenger Observatory Network: a Summary
The Astrophysical Multimessenger Observatory Network (AMON) aims to connect the world’s leading high-energy and multimessenger observatories. AMON’s objective are to evoke the discovery of new multimessenger phenomena, exploit these phenomena as tools ...
H. Ayala Solares
semanticscholar +1 more source
Charge State Influence on Stability and Isomerism in Dehydrogenated PAHs: Insights from Anthracene, Acridine, and Phenazine. [PDF]
The ionization of anthracene, acridine, and phenazine has been explored, along with the removal of one and two hydrogen atoms, to provide valuable information for astrochemists and to understand the behavior of the resulting structures and their electronic reorganization. Abstract In this study, we systematically explored the stability and isomerism of
Zghida K +3 more
europepmc +2 more sources
High-energy astrophysics with neutrino telescopes [PDF]
Neutrino astrophysics offers new perspectives on the Universe investigation: high-energy neutrinos, produced by the most energetic phenomena in our Galaxy and in the Universe, carry complementary (if not exclusive) information about the cosmos with ...
T. Chiarusi, M. Spurio
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Multifrequency Behaviour of High Energy Cosmic Sources in the GW Era
We will discuss the importance of the "Multifrequency Astrophysics" as a pillar of an interdisciplinary approach for the knowledge of the physics of our Universe.
F. Giovannelli, L. Sabau-Graziati
semanticscholar +1 more source
Rotational Disruption of Astrophysical Dust and Ice—Theory and Applications [PDF]
Dust is an essential component of the interstellar medium (ISM) and plays an important role in many different astrophysical processes and phenomena.
Thiem C. Hoang
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Studies of high energy density physics and laboratory astrophysics driven by intense lasers
Laser plasmas are capable of creating unique physical conditions with extreme high energy density, which are not only closely relevant to inertial fusion energy studies, but also to laboratory simulation of some astrophysical processes. In this paper, we
J. Zhang +7 more
semanticscholar +1 more source
Extreme radiative phenomena, where the radiation energy density and flux strongly influence the medium, are common in the universe. Nevertheless, because of limited or nonexistent observational and experimental data, the validity of theoretical and ...
V. Tranchant +4 more
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Electron acceleration using multipetawatt femtosecond lasers and subcritical density plasmas achieves a maximum charge of 245 nC, with an injection rate of up to 100 nC per picosecond. The charge variation with plasma density, initially increasing and then decreasing, arises from the competition between the injection of multiple plasma waves and laser ...
Xi‐Chen Hu +9 more
wiley +1 more source
Exentsive Air Showers and High Energy Phenomena [PDF]
I.- Introduction, Facts and Phenomenology.- Shower Detection Methods and Basic Event Reconstruction.- Hadronic Interactions and Cascades.- Electromagnetic Interactions and Photon-Electron Cascades.- Muon and Neutrino Interactions.- Longitudinal Development and Equal Intensity Distributions.- Depth of Shower Maximum and Elongation Rate.- Lateral ...
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