Results 31 to 40 of about 12,482 (163)
The rise and fall of little red dots could be driven by the environment
Astronomy & AstrophysicsThe little red dot (LRD) paradigm comprises three main unknowns that are intrinsically connected: (1) What is the nature of these sources? (2) How do they form? (3) How do they evolve?
Mérida Rosa M. +11 more
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A Raster-oriented Method for Creating Eclipse Maps
The Astronomical JournalTraditional total solar eclipse maps based on 19th-century calculation methods do not take full advantage of important refinements recently made possible by fast computers and high-resolution digital elevation models of both the Earth and the Moon ...
Ernie Wright, C. Alex Young
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Thermal Radiation Transport with Tensor Trains
The Astrophysical JournalWe present a novel tensor network algorithm to solve the time-dependent, gray thermal radiation transport equation. The method invokes a tensor train (TT) decomposition for the specific intensity.
Alex A. Gorodetsky +6 more
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The Astrophysical JournalSearches for continuous-wave gravitational radiation in data collected by modern long-baseline interferometers, such as the Laser Interferometer Gravitational-wave Observatory (LIGO), the Virgo interferometer, and the Kamioka Gravitational Wave Detector,
P. Clearwater +3 more
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The Astrophysical JournalSolar magnetic tornadoes are dynamic, spiral-shaped plasma structures characterized by helical magnetic fields and rotating plasma flows in the solar atmosphere.
Mark I. Blumenau +3 more
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Proton–proton fusion in lattice effective field theory
Physics Letters B, 2015 The proton–proton fusion rate is calculated at low energy in a lattice effective field theory (EFT) formulation. The strong and the Coulomb interactions are treated non-perturbatively at leading order in the EFT.
Gautam Rupak, Pranaam Ravi
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Astronomy Data And Computing Services - Upskilling the Australian astronomy community
, 2020 The Astronomy Data And Computing Services (ADACS) initiative has been working with the Australian astronomy community for just over 3 years now. Our vision is to deliver astronomy-focused training, support and expertise to maximise the scientific return on investments in astronomical data & computing infrastructure.
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MLody—Deep Learning–generated Polarized Synchrotron Coefficients
The Astrophysical Journal LettersPolarized synchrotron emission is a fundamental process in high-energy astrophysics, particularly in the environments around black holes and pulsars. Accurate modeling of this emission requires precise computation of the emission, absorption, rotation ...
J. Davelaar
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Probing the star formation main sequence down to 107 M⊙ at 1 < z < 9
Astronomy & AstrophysicsThe main sequence of star-forming galaxies (SFGMS or MS) is a fundamental scaling relation that provides a global framework for studying galaxy formation and evolution, as well as an insight into the complex star formation histories (SFHs) of individual ...
Mérida Rosa M. +14 more
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The “Chimera”: An Off-The-Shelf CPU/GPGPU/FPGA Hybrid Computing Platform
International Journal of Reconfigurable Computing, 2012 The nature of modern astronomy means that a number of interesting problems exhibit a substantial computational bound and this situation is gradually worsening.
Ra Inta, David J. Bowman, Susan M. Scott
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