SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "(WFRF:(Falco G)) srt2:(2020-2024) "

Sökning: (WFRF:(Falco G)) srt2:(2020-2024)

  • Resultat 1-10 av 12
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Glasbey, JC, et al. (författare)
  • 2021
  • swepub:Mat__t
  •  
2.
  • 2021
  • swepub:Mat__t
  •  
3.
  • Tabiri, S, et al. (författare)
  • 2021
  • swepub:Mat__t
  •  
4.
  • Bravo, L, et al. (författare)
  • 2021
  • swepub:Mat__t
  •  
5.
  • 2021
  • swepub:Mat__t
  •  
6.
  •  
7.
  •  
8.
  • Davis, S., et al. (författare)
  • SN 2013ai : A Link between Hydrogen-rich and Hydrogen-poor Core-collapse Supernovae
  • 2021
  • Ingår i: Astrophysical Journal. - : American Astronomical Society. - 0004-637X .- 1538-4357. ; 909:2
  • Tidskriftsartikel (refereegranskat)abstract
    • We present a study of the optical and near-infrared (NIR) spectra of SN 2013ai along with its light curves. These data range from discovery until 380 days after explosion. SN 2013ai is a fast declining Type II supernova (SN II) with an unusually long rise time, 18.9 2.7 days in the V-band, and a bright V-band peak absolute magnitude of -18.7 0.06 mag. The spectra are dominated by hydrogen features in the optical and NIR. The spectral features of SN 2013ai are unique in their expansion velocities, which, when compared to large samples of SNe II, are more than 1,000 km s(-1) faster at 50 days past explosion. In addition, the long rise time of the light curve more closely resembles SNe IIb rather than SNe II. If SN 2013ai is coeval with a nearby compact cluster, we infer a progenitor zero-age main-sequence mass of similar to 17 M. After performing light-curve modeling, we find that SN 2013ai could be the result of the explosion of a star with little hydrogen mass, a large amount of synthesized Ni-56, 0.3-0.4 M, and an explosion energy of 2.5-3.0 x 10(51) erg. The density structure and expansion velocities of SN 2013ai are similar to those of the prototypical SN IIb, SN 1993J. However, SN 2013ai shows no strong helium features in the optical, likely due to the presence of a dense core that prevents the majority of gamma-rays from escaping to excite helium. Our analysis suggests that SN 2013ai could be a link between SNe II and stripped-envelope SNe.
  •  
9.
  •  
10.
  • Beghini, A, et al. (författare)
  • 2024 update in heart failure
  • 2024
  • Ingår i: ESC heart failure. - 2055-5822.
  • Tidskriftsartikel (refereegranskat)
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 12

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy