Results 21 to 30 of about 1,645,326 (221)

US Astronomical Photographic Data Archives: Hidden Treasures and Importance for High-Energy Astrophysics

open access: diamond, 2014
We report here on an ongoing investigation of US astronomical plate archives and tests of the suitability of transportable scanning devices for in situ digitization of archival astronomical plates, with emphasis on application in high-energy astrophysics.
R. Hudec, L. Hudec
openalex   +3 more sources

Perspectives for multi-messenger astronomy with the next generation of gravitational-wave detectors and high-energy satellites [PDF]

open access: yesAstronomy & Astrophysics, 2022
The Einstein Telescope (ET) is going to bring a revolution for the future of multi-messenger astrophysics. In order to detect the counterparts of binary neutron star (BNS) mergers at high redshift, the high-energy observations will play a crucial role ...
S. Ronchini   +8 more
semanticscholar   +1 more source

Proton imaging of high-energy-density laboratory plasmas [PDF]

open access: yesReviews of Modern Physics, 2022
Proton imaging has become a key diagnostic for measuring electromagnetic fields in high-energy-density (HED) laboratory plasmas. Compared to other techniques for diagnosing fields, proton imaging is a non-perturbative measurement that can simultaneously ...
D. Schaeffer   +10 more
semanticscholar   +1 more source

Search for Spatial Correlations of Neutrinos with Ultra-high-energy Cosmic Rays [PDF]

open access: yesAstrophysical Journal, 2022
For several decades, the origin of ultra-high-energy cosmic rays (UHECRs) has been an unsolved question of high-energy astrophysics. One approach for solving this puzzle is to correlate UHECRs with high-energy neutrinos, since neutrinos are a direct ...
T. A. C. A. Albert   +499 more
semanticscholar   +1 more source

Detecting Primordial Gravitational Waves: a forecast study on optimizing frequency distribution of next generation ground-based CMB telescope

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
Probing primordial gravitational waves is one of the core scientific objectives of the next generation CMB polarization experiment. Integrating more detector modules on the focal plane and performing high accurate observations are the main directions of ...
Deliang Wu   +4 more
doaj   +1 more source

Coded Aperture Imaging in High-energy Astrophysics [PDF]

open access: yesPublications of the Astronomical Society of the Pacific, 2019
Hard X-ray and low-energy gamma-ray coded-aperture imaging (CAI) instruments have been highly successful as high-energy surveyors and transient-source discoverers and trackers over the past decades.
J. Braga
semanticscholar   +1 more source

High-Energy Multimessenger Transient Astrophysics [PDF]

open access: yesAnnual Review of Nuclear and Particle Science, 2019
The recent discoveries of high-energy cosmic neutrinos and gravitational waves from astrophysical objects have led to a new era of multimessenger astrophysics.
K. Murase, I. Bartos
semanticscholar   +1 more source

The data-driven future of high-energy-density physics [PDF]

open access: yesNature, 2021
High-energy-density physics is the field of physics concerned with studying matter at extremely high temperatures and densities. Such conditions produce highly nonlinear plasmas, in which several phenomena that can normally be treated independently of ...
P. Hatfield   +23 more
semanticscholar   +1 more source

Updates on the Hotspot and the Perseus-Pisces supercluster Excess Observed by the Telescope Array Experiment [PDF]

open access: yesEPJ Web of Conferences, 2023
The Telescope Array (TA) experiment, the largest observatory studying ultra-high energy cosmic rays in the northern hemisphere, has reported evidence for two medium-scale anisotropies.
Kim Jihyun   +4 more
doaj   +1 more source

Fermi-LAT Observation of PSR B1259-63 during Its 2021 Periastron Passage

open access: yesUniverse, 2021
PSR B1259-63 is a γ-ray binary system, where the compact object is a pulsar. The system has an orbital period of 1236.7 days and shows peculiar γ-ray flares (in 100 MeV–300 GeV) after its periastron time.
Zhi Chang   +5 more
doaj   +1 more source

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