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相关论文: Supernova Classes and Subclasses

200 篇论文

In the last 20 years, modern wide-field surveys discovered a new class of peculiar transients, which lie in the luminosity gap between standard supernovae and classical novae. These transients are often called 'intermediate luminosity…

太阳与恒星天体物理 · 物理学 2022-09-27 Y. Cai , A. Reguitti , G. Valerin , X. Wang

Superluminous supernovae are beginning to be discovered at redshifts as early as the epoch of reionization. A number of candidate mechanisms is reviewed, together with the discovery programs.

The development of observational techniques has inriched our knowledge of supernova remnants. In this paper, we review the main progresses in the last decade, including new discoveries of supernova remnants and the associated (rare type of)…

天体物理学 · 物理学 2008-10-23 Xuejuan Yang , Fangjun Lu , Wenwu Tian

Observational astronomy has shown significant growth over the last decade and has made important contributions to cosmology. A major paradigm shift in cosmology was brought about by observations of Type Ia supernovae. The notion that the…

综合物理 · 物理学 2015-05-20 Ram Gopal Vishwakarma , Jayant V. Narlikar

The past ten years have seen a tremendous increase in the number of Type Ia supernovae discovered and in the quality of the basic data presented. The cosmological results based on distances to Type Ia events have been spectacular, leading…

天体物理学 · 物理学 2009-10-31 Nicholas B. Suntzeff

Supernovae (SNe) that show evidence of strong shock interaction between their ejecta and pre-existing, slower circumstellar material (CSM) constitute an interesting, diverse, and still poorly understood category of explosive transients. The…

高能天体物理现象 · 物理学 2018-04-25 Nathan Smith

I review our current understanding of superluminous supernovae, mysterious events 100 times brighter than conventional stellar explosions.

高能天体物理现象 · 物理学 2021-09-21 Matt Nicholl

Over the last 40 years, multi-frequency observations, coupled with advances in theoretical modelling, have led to a much fuller understanding of the nova phenomenon. Here I give a brief review of the current state of knowledge of Classical…

太阳与恒星天体物理 · 物理学 2011-11-22 M. F. Bode

Superluminous supernovae (SLSNe) are a population of supernovae (SNe) whose peak luminosities are much larger than those of canonical SNe. Although SLSNe were simply defined by their peak luminosity at first, it is currently recognized that…

高能天体物理现象 · 物理学 2024-07-19 Takashi J. Moriya

The spectrum of a supernova is a summation of numerous overlapping atomic line signatures. Consequently, empirical measurements are limited in application when compound features are assumed to be due to one or two spectral lines. Here I…

高能天体物理现象 · 物理学 2014-12-24 J. T. Parrent

The statistics of SN discoveries is used to reveal selection biases of past and current SN searches and to gain insight on the progenitor scenarios for the different SN types. We also report estimates of the SN rate per unit mass in…

天体物理学 · 物理学 2007-05-23 Enrico Cappellaro , Roberto Barbon , Massimo Turatto

The extreme luminosity and their fairly unique temporal behaviour have made supernovae a superb tool to measure distances in the universe. As complex astrophysical events they provide interesting insights into explosion physics, explosive…

天体物理学 · 物理学 2009-06-25 Bruno Leibundgut

Large time-domain sky surveys generate extensive multi-year catalogs of light curves in which scientifically valuable transients, such as supernovae (SNe), are vastly outnumbered by artifacts and routine star variability. While supervised…

天体物理仪器与方法 · 物理学 2026-03-11 Semenikhin T. A. , Kornilov M. V. , Pruzhinskaya M. V. , Krushinsky V. V. , Malanchev K. L. , Dodin A.

Machine Learning methods will play a fundamental role in our ability to optimize the science output from the next generation of large scale surveys. Given the peculiarities of astronomical data, it is crucial that algorithms are adapted to…

天体物理仪器与方法 · 物理学 2019-08-08 Emille E. O. Ishida

Study of radio supernovae over the past 25 years includes two dozen detected objects and more than 100 upper limits. From this work it is possible to identify classes of radio properties, demonstrate conformance to and deviations from…

Core-collapse supernovae (SNe) are powerful neutrino sources and as such important targets for the growing array of neutrino observatories. We review the current status of SN theory and the expected characteristics of the neutrino signal.…

高能物理 - 唯象学 · 物理学 2015-06-25 G. G. Raffelt

The motivations to make ultraviolet (UV) studies of supernovae (SNe) are reviewed and discussed in the light of the results obtained so far by means of IUE and HST observations. It appears that UV studies of SNe can, and do lead to…

天体物理学 · 物理学 2009-06-23 Nino Panagia

Fresh insights and powerful numerical tools are revitalizing the theoretical exploration of the supernova mechanism. The realization that the protoneutron star is Rayleigh-Taylor unstable at various times and radii and, hence, that a…

天体物理学 · 物理学 2007-05-23 Adam Burrows anbd John Hayes

The majority of thermonuclear explosions in the Universe seem to proceed in a rather standardised way, as explosions of carbon-oxygen (CO) white dwarfs in binary systems, leading to 'normal' Type Ia supernovae (SNe Ia). However, over the…

高能天体物理现象 · 物理学 2018-04-25 Stefan Taubenberger

Over the last 20 years, supernovae have become a key tool to constrain the expansion history of the Universe through the construction of Hubble diagrams, using luminosity distances to supernovae belonging to the "Ia" subtype. This technique…

宇宙学与河外天体物理 · 物理学 2012-11-13 Pierre Astier