Supernova neutrinos are weakly interactive elementary particles produced during a core-collapse supernova explosion. A massive star collapses at the end...
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small mass of the neutrino, and neutrinos do not participate in the electromagnetic interaction or the strong interaction. Thus, neutrinos typically pass...
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The diffuse supernova neutrino background (DSNB) is a theoretical population of neutrinos (and anti-neutrinos) cumulatively originating from all core-collapse...
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A neutrino detector is a physics apparatus which is designed to study neutrinos. Because neutrinos only weakly interact with other particles of matter...
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SN 1987A (redirect from Supernova 1987A)
light-years) from Earth and was the closest observed supernova since Kepler's Supernova in 1604. Light and neutrinos from the explosion reached Earth on February...
47 KB (5,031 words) - 12:58, 15 November 2024
doi:10.1063/1.1291879. S2CID 5803494. Beacom, J. F. (1999). "Supernova neutrinos and the neutrino masses". Revista Mexicana de Fisica. 45 (2): 36. arXiv:hep-ph/9901300...
201 KB (21,949 words) - 05:53, 23 December 2024
sources of neutrinos- such as neutrinos released by supernovae- have been detected. Several neutrino experiments have formed the Supernova Early Warning...
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away". This is accomplished by a further release of neutrinos. These 'thermal' neutrinos form as neutrino-antineutrino pairs of all flavors, and total several...
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and neutrinos: p + e− → n + νe. It is expected that the neutrinos are emitted well before the light from the supernova peaks, so in principle neutrino detectors...
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List of supernovae (redirect from List of supernovas)
A supernova is an event in which a star destroys itself in an explosion which can briefly become as luminous as an entire galaxy. This list of supernovae...
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contemporary neutrino observatories. The supernova 1987A indicated that neutrinos might have mass because of the difference in time of arrival of the neutrinos detected...
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Mikheyev–Smirnov–Wolfenstein effect (category Neutrinos)
energy spectrum of events. Neutrino oscillations Chela-Flores 2011, p. 305. When neutrinos go through the MSW resonance the neutrinos have the maximal probability...
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now-resolved solar neutrino problem. Much is now known about solar neutrinos, but research in this field is ongoing. The timeline of solar neutrinos and their...
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neutrino background (CNB or CνB) is the universe's background particle radiation composed of neutrinos. They are sometimes known as relic neutrinos....
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Neutrino experiments are scientific studies investigating the properties of neutrinos, which are subatomic particles that are very difficult to detect...
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SNO+ (category Neutrino observatories)
solar neutrinos, geoneutrinos from radioactive decays in the Earth, and reactor neutrinos. It could also observe supernovae neutrinos if a supernova occurs...
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the Supernova Early Warning System (SNEWS). A signature of sterile neutrinos would be a distortion of the energy spectrum of atmospheric neutrinos around...
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Super-Kamiokande (category Neutrino observatories)
observe solar neutrinos. As a result, the detector (KamiokaNDE-II) had become sensitive enough to detect ten neutrinos from SN 1987A, a supernova which was...
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cosmic rays, and the 1987 detection of neutrinos emitted from Supernova SN1987A, which inaugurated the field of neutrino astronomy. Frederick Reines was born...
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They found agreement of neutrino speed with the speed of light. The experiment created a form of neutrinos, muon neutrinos, at CERN's older SPS accelerator...
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neutrino luminosities, and the additional neutrinos emitted help re-energize the shock wave. These changes remove some, but not all, of the supernova...
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Supernova nucleosynthesis is the nucleosynthesis of chemical elements in supernova explosions. In sufficiently massive stars, the nucleosynthesis by fusion...
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Hyper-Kamiokande (category Neutrino observatories)
neutrino oscillations must be observed in matter. With HK beam neutrinos (295 km, 600 MeV), the matter effect is small. In addition to beam neutrinos...
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helium-3 neutron detectors from the Sudbury Neutrino Observatory. The idea of using lead to detect supernova neutrinos was originally proposed in 1996 by Cliff...
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of solar neutrinos reaching the Earth were taken in the 1960s, and all experiments prior to SNO observed a third to a half fewer neutrinos than were...
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in solar flares. 1987: Supernova SN 1987A emitted neutrinos that were detected at the Kamiokande-II, IMB and Baksan neutrino observatories, a couple...
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A Type Ia supernova (read: "type one-A") is a type of supernova that occurs in binary systems (two stars orbiting one another) in which one of the stars...
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Cowan–Reines neutrino experiment was conducted by physicists Clyde Cowan and Frederick Reines in 1956. The experiment confirmed the existence of neutrinos. Neutrinos...
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A near-Earth supernova is an explosion resulting from the death of a star that occurs close enough to the Earth (roughly less than 10 to 300 parsecs [30...
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Stellar evolution (section Supernova)
available in a particular flavour of neutrinos but also through other general-relativistic effects on neutrinos. Some evidence gained from analysis of...
50 KB (6,479 words) - 03:27, 27 October 2024