Results 61 to 70 of about 62,408 (256)
The most massive core collapse supernova progenitors [PDF]
, 2008 The discovery of the extremely luminous supernova SN 2006gy, possibly interpreted as a pair instability supernova, renewed the interest in very massive stars. We explore the evolution of these objects, which end their life as pair instability supernovae or as core collapse supernovae with relatively massive iron cores, up to about $3 M_\odot$.
arxiv +1 more source
Importance of Supernovae at z<0.1 for Probing Dark Energy [PDF]
Phys.Rev. D74 (2006) 103518, 2006 Supernova experiments to characterize dark energy require a well designed low redshift program; we consider this for both ongoing/near term (e.g. Supernova Legacy Survey) and comprehensive future (e.g. SNAP) experiments. The derived criteria are: a supernova sample centered near z=0.05 comprising 150-500 (in the former case) and 300-900 (in the latter ...
arxiv +1 more source
Proceedings of 8th European VLBI Network Symposium — PoS(8thEVN), 2007 In this article I will briely review the current status of radio observations of nearby supernovae and their remnants. This review will initially address observations of the radio light curves of nearby core-collapse supernovae, followed by a more detailed summary of recent Very Long Baseline Interferometric observations of the expansion of nearby ...
openaire +2 more sources
The Nearby Supernova Factory [PDF]
New Astronomy Reviews, 2004 The Nearby Supernova Factory (SNfactory) is an ambitious project to find and study in detail approximately 300 nearby Type Ia supernovae (SNe~Ia) at redshifts 0 ...
Wood-Vasey, W. M. +21 more
openaire +10 more sources
Toward Reuse‐Ready PV: A Perspective on Recent Advances, Practices, and Future Challenges
Advanced Energy and Sustainability Research, EarlyView.This perspective study sheds light on current research and future challenges toward higher PV reuse readiness in PV industry. It highlights qualification methods, PV repair strategies, and standardization efforts for PV reuse. A four‐step example of triage‐for‐reuse framework is discussed, as well as recent advances in PV repair strategies for reuse ...
Ioannis (John) A. Tsanakas +8 more
wiley +1 more source
Observational data on Galactic supernova remnants: II. The supernova remnants within l = 90°-270° [PDF]
Serbian Astronomical Journal, 2004 We have collected all the available data on Galactic supernova remnants given in the literature. The data of Galactic supernova remnants located in the Galactic longitude interval l=90° - 270° in all spectral bands are represented in this work.
Guseinov O.H., Ankayand A., Tagieva S.O.
doaj +1 more source
X-Ray Studies of Supernova Remnants: A Different View of Supernova Explosions [PDF]
, 2010 The unprecedented spatial and spectral resolutions of Chandra have revolutionized our view of the X-ray emission from supernova remnants. The excellent data sets accumulated on young, ejecta dominated objects like Cas A or Tycho present a unique opportunity to study at the same time the chemical and physical structure of the explosion debris and the ...
arxiv +1 more source
A Probabilistic Approach to Classifying Supernovae Using Photometric Information [PDF]
Astrophys.J.659:530-540,2007, 2006 This paper presents a novel method for determining the probability that a supernova candidate belongs to a known supernova type (such as Ia, Ibc, IIL, \emph{etc.}), using its photometric information alone. It is validated with Monte Carlo, and both space- and ground- based data. We examine the application of the method to well-sampled as well as poorly
arxiv +1 more source
Advanced Energy and Sustainability Research, EarlyView.The energy transition increases electrical demand, primarily met by renewable sources, potentially raising system costs. In this study, the economic effects of flexible demand on solar integration and generation costs in Italy for 2030 and 2040 are assessed.
Elisa Veronese +3 more
wiley +1 more source
Supernovae and neutrinos [PDF]
Nuclear Physics B - Proceedings Supplements, 2003 Invited talk at the XXth International Conference on Neutrino Physics and Astrophysics (Neutrino 2002), Munich, Germany, May 25-30 ...
openaire +4 more sources