Treffer: A study of complexity in Gamma Ray Burst using the Diffusion Entropy approach
Title:
A study of complexity in Gamma Ray Burst using the Diffusion Entropy approach
Authors:
Source:
Astronomy and astrophysics (Berlin. Print). 414(3):1177-1184
Publisher Information:
Les Ulis: EDP Sciences, 2004.
Publication Year:
2004
Physical Description:
print, 21 ref
Original Material:
INIST-CNRS
Subject Terms:
Astronomy earth cosmic environment, Astronomie et environnement cosmique terrestre, Sciences exactes et technologie, Exact sciences and technology, Terre, ocean, espace, Earth, ocean, space, Astronomie, Astronomy, Astronomie fondamentale et astrophysique. Instrumentation, techniques, et observations astronomiques, Fundamental astronomy and astrophysics. Instrumentation, techniques, and astronomical observations, Techniques d'observation et de réduction des données. Simulation et modélisation par ordinateur, Observation and data reduction techniques. Computer modeling and simulation, Méthodes mathématiques et méthodes de simulation sur ordinateur, Mathematical procedures and computer techniques, Systèmes stellaires. Objets et systèmes galactiques et extragalactiques. L'univers, Stellar systems. Galactic and extragalactic objects and systems. The universe, Sources non identifiées de rayonnement à l'extérieur du système solaire, Unidentified sources and radiation outside the solar system, Sources rγ ; sursauts rγ, Gamma-ray sources ; gamma-ray bursts, Algorithme, Algorithms, Analyse donnée, Data analysis, Analyse statistique, Statistical analysis, Analyse série temporelle, Time-series analysis, Courbe lumière, Light curves, Diffusion(transport), Diffusion, Modèle, Models, Modelo, Sursaut Rγ, Gamma ray burst, Arrebato Rγ, gamma rays: bursts, methods: data analysis
Document Type:
Fachzeitschrift
Article
File Description:
text
Language:
English
Author Affiliations:
Dipartimento di Fisica, Universitá di Siena, via Roma 56, 53100 Siena, Italy
INFN Sezione Pisa, Polo Fibonacci, via F. Buonarroti 2, 56100 Pisa, Italy
Dipartimento di Ingegneria Aerospaziale, Universitá di Pisa, via Caruso, 56100 Pisa, Italy
Scuola Normale Superiore & NEST-INFM, Piazza dei Cavalieri 7, 56100 Pisa, Italy
INFN Sezione Pisa, Polo Fibonacci, via F. Buonarroti 2, 56100 Pisa, Italy
Dipartimento di Ingegneria Aerospaziale, Universitá di Pisa, via Caruso, 56100 Pisa, Italy
Scuola Normale Superiore & NEST-INFM, Piazza dei Cavalieri 7, 56100 Pisa, Italy
ISSN:
0004-6361
Rights:
Copyright 2004 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Astronomy
Accession Number:
edscal.15410384
Database:
PASCAL Archive
Weitere Informationen
The Diffusion Entropy algorithm is a method that allows the study of correlated non-stationary time series and allows the discrimination between signal and uncorrelated noise. DE provides a quantitative measure of the complexity by means of a scaling index δ. The aim of this paper is to apply this method to study and statistically characterize Gamma-Ray Burst light curves and to introduce a method to constrain and test GRB models.