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Cosmic rays and cosmic strings
Astroparticle Physics, 1992Abstract It has been suggested that the highest-energy cosmic rays might be protons resulting from collapsing cosmic strings in the Universe. We point out that this mechanism, although attractive, has important shortcomings, notably the fact that gamma rays produced along with the protons and those produced by the protons in their interactions with ...
Xinyu Chi +3 more
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Cosmic inflation and cosmic string
International Journal of Theoretical Physics, 1992We discuss the evolution of inhomogeneous space-time with a spinning fluid in higher dimensions. Using these evolving solutions, we explain cosmic inflation and the formation of a gravitational nontopological cosmic string.
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International Journal of Theoretical Physics, 1998
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Science, 2015
The merger of two neutron stars captivated thousands of observers and fulfilled multiple astrophysical ...
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The merger of two neutron stars captivated thousands of observers and fulfilled multiple astrophysical ...
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Communications of the ACM, 2012
With the help of supercomputers, scientists are now able to create models of large-scale astronomical events.
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With the help of supercomputers, scientists are now able to create models of large-scale astronomical events.
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Communications of the ACM, 1985
Sixty-four small computers are connected by a network of point-to-point communication channels in the plan of a binary 6-cube. This “Cosmic Cube” computer is a hardware simulation of a future VLSI implementation that will consist of single-chip nodes. The machine offers high degrees of concurrency in applications and suggests that future machines with ...
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Sixty-four small computers are connected by a network of point-to-point communication channels in the plan of a binary 6-cube. This “Cosmic Cube” computer is a hardware simulation of a future VLSI implementation that will consist of single-chip nodes. The machine offers high degrees of concurrency in applications and suggests that future machines with ...
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Closing in on the origin of Galactic cosmic rays using multimessenger information
Physics Reports, 2020J Becker Tjus, L Merten
exaly
Properties of Iron Primary Cosmic Rays: Results from the Alpha Magnetic Spectrometer
Physical Review Letters, 2021L Ali Cavasonza, B Alpat, G Ambrosi
exaly