FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2788532617> ?p ?o ?g. }

• W2788532617 endingPage "499" @default.
• W2788532617 startingPage "497" @default.
• W2788532617 abstract "The discovery of a newly born type IIb supernova reveals a rapid brightening at optical wavelengths that corresponds to the shock-breakout phase of the explosion. Supernovae do not provide warning signs that they are about to explode—at least not that we have been able to recognize. With rare exceptions (such as the supernova SN 1987A), supernovae are caught some undetermined time after their explosion. Melina Bersten et al. report observations of the supernova SN 2016gkg in the galaxy NGC 613. The explosion of this star was caught serendipitously by an amateur astronomer who was testing a new camera with 20-second exposures, so the timing of the beginning of the event is tightly constrained. The brightness of the supernova increased very rapidly, at a rate of about 40 magnitudes per day. It is difficult to establish the properties of massive stars that explode as supernovae1,2. The electromagnetic emission during the first minutes to hours after the emergence of the shock from the stellar surface conveys important information about the final evolution and structure of the exploding star3,4,5,6. However, the unpredictable nature of supernova events hinders the detection of this brief initial phase7,8,9. Here we report the serendipitous discovery of a newly born, normal type IIb supernova (SN 2016gkg)10, which reveals a rapid brightening at optical wavelengths of about 40 magnitudes per day. The very frequent sampling of the observations allowed us to study in detail the outermost structure of the progenitor of the supernova and the physics of the emergence of the shock. We develop hydrodynamical models of the explosion that naturally account for the complete evolution of the supernova over distinct phases regulated by different physical processes. This result suggests that it is appropriate to decouple the treatment of the shock propagation from the unknown mechanism that triggers the explosion." @default.
• W2788532617 created "2018-03-06" @default.
• W2788532617 creator A5004776069 @default.
• W2788532617 creator A5009379084 @default.
• W2788532617 creator A5015222200 @default.
• W2788532617 creator A5015965018 @default.
• W2788532617 creator A5018953214 @default.
• W2788532617 creator A5023356857 @default.
• W2788532617 creator A5026111631 @default.
• W2788532617 creator A5031033725 @default.
• W2788532617 creator A5033009316 @default.
• W2788532617 creator A5043066122 @default.
• W2788532617 creator A5044578338 @default.
• W2788532617 creator A5056869376 @default.
• W2788532617 creator A5060264432 @default.
• W2788532617 creator A5064846706 @default.
• W2788532617 creator A5064897101 @default.
• W2788532617 creator A5066351733 @default.
• W2788532617 creator A5066585994 @default.
• W2788532617 creator A5074934199 @default.
• W2788532617 creator A5079601965 @default.
• W2788532617 creator A5080174406 @default.
• W2788532617 creator A5088348055 @default.
• W2788532617 date "2018-02-01" @default.
• W2788532617 modified "2023-10-10" @default.
• W2788532617 title "A surge of light at the birth of a supernova" @default.
• W2788532617 cites W1604181701 @default.
• W2788532617 cites W1697705975 @default.
• W2788532617 cites W1842074407 @default.
• W2788532617 cites W1966436974 @default.
• W2788532617 cites W1967653785 @default.
• W2788532617 cites W1981980278 @default.
• W2788532617 cites W1986350497 @default.
• W2788532617 cites W1993420825 @default.
• W2788532617 cites W1995522939 @default.
• W2788532617 cites W2001274704 @default.
• W2788532617 cites W2006785706 @default.
• W2788532617 cites W2012738214 @default.
• W2788532617 cites W2015735560 @default.
• W2788532617 cites W2018420013 @default.
• W2788532617 cites W2029343094 @default.
• W2788532617 cites W2032949105 @default.
• W2788532617 cites W2040295518 @default.
• W2788532617 cites W2044093857 @default.
• W2788532617 cites W2044989047 @default.
• W2788532617 cites W2053287308 @default.
• W2788532617 cites W2053831110 @default.
• W2788532617 cites W2053960026 @default.
• W2788532617 cites W2054984579 @default.
• W2788532617 cites W2064724011 @default.
• W2788532617 cites W2065212227 @default.
• W2788532617 cites W2076068263 @default.
• W2788532617 cites W2078503872 @default.
• W2788532617 cites W2103628190 @default.
• W2788532617 cites W2113895715 @default.
• W2788532617 cites W2116053549 @default.
• W2788532617 cites W2127762077 @default.
• W2788532617 cites W2130039969 @default.
• W2788532617 cites W2140288612 @default.
• W2788532617 cites W2148939953 @default.
• W2788532617 cites W2157017092 @default.
• W2788532617 cites W2159538809 @default.
• W2788532617 cites W2163458101 @default.
• W2788532617 cites W2169635046 @default.
• W2788532617 cites W2184731198 @default.
• W2788532617 cites W2261808454 @default.
• W2788532617 cites W23818754 @default.
• W2788532617 cites W2537786426 @default.
• W2788532617 cites W2545218566 @default.
• W2788532617 cites W2555869072 @default.
• W2788532617 cites W2574463698 @default.
• W2788532617 cites W2579264406 @default.
• W2788532617 cites W2592238863 @default.
• W2788532617 cites W2606262915 @default.
• W2788532617 cites W2609485152 @default.
• W2788532617 cites W2899497983 @default.
• W2788532617 cites W3099094643 @default.
• W2788532617 cites W3100809539 @default.
• W2788532617 cites W3101102149 @default.
• W2788532617 cites W3102616519 @default.
• W2788532617 cites W3102715954 @default.
• W2788532617 cites W3102839431 @default.
• W2788532617 cites W3103262222 @default.
• W2788532617 cites W3103430166 @default.
• W2788532617 cites W3103586346 @default.
• W2788532617 cites W3103754408 @default.
• W2788532617 cites W3104317643 @default.
• W2788532617 cites W3105250370 @default.
• W2788532617 cites W3106199679 @default.
• W2788532617 cites W4293024881 @default.
• W2788532617 cites W4376103491 @default.
• W2788532617 doi "https://doi.org/10.1038/nature25151" @default.
• W2788532617 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/29469097" @default.
• W2788532617 hasPublicationYear "2018" @default.
• W2788532617 type Work @default.
• W2788532617 sameAs 2788532617 @default.
• W2788532617 citedByCount "70" @default.
• W2788532617 countsByYear W27885326172018 @default.

• next