On the nature of fast blue optical transients

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August undefined, 2024

Web23 de ago. de 2024 · Mounting evidence suggests that luminous fast blue optical transients (LFBOTs) are powered by a compact object, launching an asymmetric and fast outflow responsible for the radiation observed in the … Webarxiv.org

Dying Stars’ Cocoons Might Explain Mysterious Fast Blue Optical ...

Webclass of fast-rising blue optical transients (FBOTs; Drout et al. 2014). AT2024cow seems to be at a critical point of supernova explosions (and associated complicated nuclear reactions, neutrino transports physics), pulsars/magnetars, (early) pulsar wind nebulae (PWNe), possibly gamma ray bursts (GRBs) and, as we suggest in Web27 de abr. de 2024 · The study, “Shocked jets in CCSNe can power the zoo of fast blue optical transients,” was supported by the National Science Foundation (award numbers AST-1815304 and AST-2107839). The authors developed the simulation using supercomputers at the Texas Advanced Computing Center at the University of Texas at … chinese food 90245

Fast Optical Transients from Stellar-Mass Black Hole Tidal …

Web11 de mar. de 2024 · Fast Blue Optical Transients due to Circumstellar Interaction and the Mysterious Supernova SN 2024gep Shing-Chi Leung, Jim Fuller, Ken'ichi Nomoto The … Web20 de abr. de 2024 · Using a newly developed model, astrophysicists present a new theory to explain fast blue optical transients, a new class of transients that has boggled researchers since their discovery in 2024. WebFast-rising, blue optical transients (FBOTs) are a mysterious new class of optical transients identified by optical sky surveys with high observing cadence. These are … grand hunan express

Luminous Fast Blue Optical Transients and Type Ibn/Icn SNe from …

A Population Study of the Radio Emission of Fast Blue Optical Transients

Web26 de mai. de 2024 · The Koala: A Fast Blue Optical Transient with Luminous Radio Emission from a Starburst Dwarf Galaxy at z = 0.27 - IOPscience IOPscience login / Sign Up The American Astronomical Society (AAS), established in 1899 and based in Washington, DC, is the major organization of professional astronomers in North America. Web8 de mar. de 2024 · Luminous Fast Blue Optical Transients and Type Ibn/Icn SNe from Wolf-Rayet/Black Hole Mergers. Progenitor models for the "luminous" subclass of Fast … grand hudson shuffleboard reviewWeb27 de mai. de 2024 · So far, fast blue optical transients have only been seen in small galaxies, which might provide a clue as to their underlying nature. These small galaxies … chinese food 90048

"WebWe suggest that fast-rising blue optical transients (FBOTs) and the brightest event of the class, AT2024cow, result from an electron-capture collapse to a neutron star following the merger of a massive ONeMg white dwarf (WD) with another WD. " - On the nature of fast blue optical transients

On the nature of fast blue optical transients

Web16 de set. de 2016 · The existence of multiple conformers in conjugated polymers has important implications for material performance and can be revealed most straightforwardly from optical absorption and photoluminescence (PL) spectra [1,2,3,4,5,6,7,8].Understanding the structural (conformational) attributes of … Web21 de jun. de 2024 · Short rise times of Fast Blue Optical Transients (FBOTs) require very light ejected envelopes, Mej ≤ 10−1 M⊙, much smaller than of a typical supernova. The …

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Web21 de jun. de 2024 · On the nature of fast blue optical transients Maxim Lyutikov Maxim Lyutikov Department of Physics and Astronomy, Purdue University , 525 Northwestern … Web20 de abr. de 2024 · Ever since they were discovered in 2024, fast blue optical transients (FBOTs) have utterly surprised and completely confounded both observational and theoretical astrophysicists.

Web3 de nov. de 2024 · The fast blue optical transient (FBOT) ATLAS18qqn (AT2024cow) has a light curve as bright as that of superluminous supernovae (SLSNe) but rises and falls much faster. We model this light... Web14 de fev. de 2024 · Fast Blue Optical Transients (FBOTs) are luminous transients with fast evolving (typically trise < 12 days) light curve and blue color (usually−0.2 > g−r > −0.3)that cannot be...

WebThe many unusual properties of the enigmatic AT2024cow suggested that at least some subset of the empirical class of fast blue optical transients (FBOTs) represents a genuinely new astrophysical phenomenon. Web18 de abr. de 2024 · On the nature of Fast Blue Optical Transients M. Lyutikov Published 18 April 2024 Physics Monthly Notices of the Royal Astronomical Society Short rise …

WebProgenitor models for the "luminous" subclass of Fast Blue Optical Transients (LFBOTs; prototype: AT2024cow) are challenged to simultaneously explain all of their observed …

Web10 de abr. de 2024 · Importantly, the horizontal magnetic tweezers design based on a single permanent magnet has a number of advantages over traditionally used methods like optical tweezers: i) Operation under an intrinsic “open potential” force-feedback, e.g. at a force of 20 pN the force changes by only 40 fN µm −1 (see Supporting Information) allowing the … chinese food 90045Web20 de abr. de 2024 · Watch on Ever since they were discovered in 2024, fast blue optical transients (FBOTs) have utterly surprised and completely confounded both … chinese food 90278WebThe reported results confirm and strengthen the very fast transient nature of these sources, given that all their newly detected outbursts have a duration less than ∼ similar-to \sim ∼ 3 hours. Additionally, they provide the first evidence for a possible recurrent fast transient behaviour as all three sources were detected in outburst by ISGRI more than once … chinese food 90066WebIn astronomy, a fast blue optical transient ( FBOT) is an explosion event similar to supernovas and Gamma-ray bursts which presents high optical luminosity between … grand hunan chinese restaurant houstonWeb6 de abr. de 2024 · Zhang, F. et al. Multimodal fast optical interrogation of neural circuitry. Nature 446 , 633–639 (2007). Article CAS PubMed ADS Google Scholar grand hunt addons wowWebfast blue optical transients Noam Soker1 Department of Physics, Technion, Haifa, 3200003, Israel; [email protected] Received 20xx month day; accepted 20xx … chinese food 92630Web28 de mai. de 2024 · Fast blue optical transients (FBOTs) share some characteristics with supernova explosions of massive stars and with explosions that generate gamma-ray … chinese food 91344