Results 81 to 90 of about 140,146 (287)
Delay-time distribution of core-collapse supernovae with late events resulting from binary interaction [PDF]
, 2017 Most massive stars, the progenitors of core-collapse supernovae, are in close binary systems and may interact with their companion through mass transfer or merging.
E. Zapartas +11 more
semanticscholar +1 more source
Chemistry – A European Journal, EarlyView.Chiral octaazaperopyrenedioxide (OAPPDO) fluorophores were obtained by functionalizing with BINOL and related fragments bridging the bay position. They possess conformational flexibility but remarkable thermal stability with respect to racemization of the central chromophore, which allowed the study of their chiroptical properties, including circular ...
Bastian Rojas‐Deij +8 more
wiley +1 more source
The Physics of Core-Collapse Supernovae: Explosion Mechanism and Explosive Nucleosynthesis
UniverseRecent developments in multi-dimensional simulations of core-collapse supernovae have considerably improved our understanding of this complex phenomenon.
Luca Boccioli, Lorenzo Roberti
doaj +1 more source
Galaxies, 2019 We have shown that the Hubble constant H 0 embodies the information about the evolutionary nature of the cosmological constant Λ , gravitational constant G , and the speed of light c .
Rajendra P. Gupta
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The Hubble Diagram: Jump from Supernovae to Gamma-ray Bursts
Universe, 2022 The Hubble diagram (HD) is a plot that contains a luminous distance modulus presented with respect to the redshift. The distance modulus–redshift relation of the most well-known “standard candles”, the type Ia supernovae (SN), is a crucial tool in ...
Nikita Yu. Lovyagin +3 more
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Optimal Classification and Outlier Detection for Stripped-envelope Core-collapse Supernovae [PDF]
Astrophysical Journal, 2019 In the current era of time-domain astronomy, it is increasingly important to have rigorous, data-driven models for classifying transients, including supernovae.
M. Williamson, M. Modjaz, F. Bianco
semanticscholar +1 more source
International Astronomical Union Colloquium, 1989 Abstract.In this review I will concentrate on older remnants, by which I mean those in which radiative cooling is important somewhere and the swept up mass is sufficiently large for the details of the initial explosion not to matter. For such remnants it is the optical emission which is crucial since it allows us to deduce a great deal about the ...
openaire +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.The motivation behind the development of the new lithium salt LiDFFSI is to combine the advantages of both LiFSI and LiDFSI salts. LiDFFSI offers high ionic conductivity and enhanced compatibility with aluminum current collectors. Additionally, it promotes the formation of a conductive SEI layer rich in LiF and LiH, which contributes to an extended ...
Lorena García +9 more
wiley +1 more source
Red Supergiants as Supernova Progenitors
GalaxiesThe inevitable fate of massive stars in the initial mass range of ≈8–30M⊙ in the red supergiant (RSG) phase is a core-collapse supernova (SN) explosion, although some stars may collapse directly to a black hole.
Schuyler D. Van Dyk
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Neutrino Flavor Conversions in High-Density Astrophysical and Cosmological Environments
Universe, 2022 Despite being a well understood phenomenon in the context of current terrestrial experiments, neutrino flavor conversions in dense astrophysical environments probably represent one of the most challenging open problems in neutrino physics.
Francesco Capozzi, Ninetta Saviano
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