Results 11 to 20 of about 43,843 (178)

Arp 299-A: More than "just" a prolific supernova factory [PDF]

open access: yes, 2010
We present partial results from our monitoring of the nuclear region of the starburst galaxy IC 694 (=Arp 299-A) at radio wavelengths, aimed at discovering recently exploded core-collapse supernovae, as well as to determine their rate of explosion, which
Marco Bondi   +9 more
core   +1 more source

Statistical classification techniques for photometric supernova typing [PDF]

open access: yes, 2010
Future photometric supernova surveys will produce vastly more candidates than can be followed up spectroscopically, highlighting the need for effective classification methods based on light curves alone.
M. Varughese   +27 more
core   +1 more source

Topics in Core-Collapse Supernova Theory: The Formation of Black Holes and the Transport of Neutrinos [PDF]

open access: yes, 2012
Core-Collapse Supernovae are one of the most complex astrophysical systems in the universe. They deeply entwine aspects of physics and astrophysics that are rarely side by side in nature.
O'Connor, Evan Patrick
core   +1 more source

R-Process with Magnetized Nuclei at Dynamo-Explosive Supernovae and Neutron Star Mergers

open access: yesUniverse, 2021
Nucleosynthesis at latge magnetic induction levels relevant to core-collapse supernovae and neutron star mergers is considered. For respective magnetic fields of a strength up to ten teratesla, atomic nuclei exhibit a linear magnetic response due to the ...
Vladimir N. Kondratyev
doaj   +1 more source

Supernovae Detection with Fully Convolutional One-Stage Framework

open access: yesSensors, 2021
A series of sky surveys were launched in search of supernovae and generated a tremendous amount of data, which pushed astronomy into a new era of big data.
Kai Yin   +4 more
doaj   +1 more source

The role of neutrinos in explosive nucleosynthesis in core collapse supernova models with neutrino transport [PDF]

open access: yes, 2007
The problem of core collapse supernova explosions is long standing and attempts to understand the mechanism have been ongoing. On one hand, a full understanding of the underlying mechanism is still pending.
Fröhlich, Carla
core   +1 more source

Neutrinos from core-collapse supernovae at KM3NeT [PDF]

open access: yesEPJ Web of Conferences, 2023
The SN1987A supernova was the first extragalactic neutrino de- tection, but no further observations have been made since. Detecting neutrinos from a galactic supernova would provide invaluable information on the supernova mechanism and particle behavior ...
Bendahman Meriem
doaj   +1 more source

The accelerating universe under Poincaré gauge theory of gravtiy

open access: yes上海师范大学学报. 自然科学版, 2014
The accelerating expansion was discovered at the end of the last century, which violates humans′ fundamental intuition of gravity. Trying to explaining this weird observational fact became the principal task of cosmologists, who proposed various models ...
AO Xichen
doaj   +1 more source

Ghost particles in the universe: Neutrinos in astrophysics and cosmology

open access: yesMètode Science Studies Journal: Annual Review, 2017
  Neutrinos are nearly massless and very difficult to detect because they interact so very weakly. Sixty years after seeing the first of these «ghost particles» we know a lot about their properties.
Georg Gottfried Raffelt
doaj   +1 more source

Evoluzione temporale di una supernova di tipo II nella fase di Plateau [PDF]

open access: yes, 2022
Studio dell'evoluzione spettroscopica della supernova SN 2013ds esplosa nella galassia PGC 57429 e classificata come supernova di tipo IIP. Riduzione dei dati opportunamente eseguita con IRAF. Vengono identificate specifiche righe spettrali per la stima
Milan, Michela
core  

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