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Pulsars and Pulsar Wind Nebulae
2019When heavy stars have burned all their nuclear fuel, neutron degeneracy pressure is the last force able to halt their collapse into a black hole. The sudden stop of the free-fall collapse leads to a rebound of the infalling matter triggering an outward shock that blows up the star envelope and powers a Type II supernova.
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Proceedings of the Practice and Experience in Advanced Research Computing on Rise of the Machines (learning), 2019
The Purdue Live Security Analyzer (PULSAR) is a state-of-the-art, high speed network monitoring and intrusion detection system designed to enhance the security of Purdue University's research cyberinfrastructure. PULSAR project goals include empowering domain scientists to conduct research at Purdue with heightened cybersecurity requirements and ...
Shivam Trivedi +12 more
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The Purdue Live Security Analyzer (PULSAR) is a state-of-the-art, high speed network monitoring and intrusion detection system designed to enhance the security of Purdue University's research cyberinfrastructure. PULSAR project goals include empowering domain scientists to conduct research at Purdue with heightened cybersecurity requirements and ...
Shivam Trivedi +12 more
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1999
Observations of proper motions of single radio pulsars enable the determination of transverse velocities and hence provide a tool for measuring the amount of asymmetry (i. e., the magnitude of the kick velocity vec{w}) in supernovae (SNe). However, single pulsars are thought to originate from both isolated early type stars which explode in a type II SN
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Observations of proper motions of single radio pulsars enable the determination of transverse velocities and hence provide a tool for measuring the amount of asymmetry (i. e., the magnitude of the kick velocity vec{w}) in supernovae (SNe). However, single pulsars are thought to originate from both isolated early type stars which explode in a type II SN
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Publications of the Astronomical Society of Australia, 1969
Until early in 1968 radio sources were believed to be relatively constant and slowly evolving objects. Sporadic intensity variations had been found at high frequencies in some quasars but, except for the Sun and some flare stars which exhibited occasional bursts of radiation, the time scale of changing emission appeared to be very long.
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Until early in 1968 radio sources were believed to be relatively constant and slowly evolving objects. Sporadic intensity variations had been found at high frequencies in some quasars but, except for the Sun and some flare stars which exhibited occasional bursts of radiation, the time scale of changing emission appeared to be very long.
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Search for an Isotropic Gravitational-wave Background with the Parkes Pulsar Timing Array
Astrophysical Journal Letters, 2023Daniel J Reardon +2 more
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A highly magnetized environment in a pulsar binary system
Nature, 2023Dongzi Li, Scott M Ransom, Yuan-Pei Yang
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