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  1. OA@INAF
  2. PRODOTTI RICERCA INAF
  3. 1 CONTRIBUTI IN RIVISTE (Journal articles)
  4. 1.01 Articoli in rivista
Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12386/32350
Title: Introducing PT-REX, the point-to-point TRend EXtractor
Authors: IGNESTI, ALESSANDRO 
Issue Date: 2022
Journal: NEW ASTRONOMY 
Number: 92
First Page: 101732
Abstract: Investigating the spatial correlation between different emissions in an extended astrophysical source can provide crucial insights into their physical connection, hence it can be the key to understand the nature of the system. The point-to-point analysis of surface brightness is a reliable method to do such an analysis. In this work we present PT-REX, a software to carry out these studies between radio and X-ray emission in extended sources. We discuss how to reliably carry out this analysis and its limitation and we introduce the Monte Carlo point-to-point analysis, which allows to extend this approach to poorly-resolved sources. Finally we present and discuss the application of our tool to study the diffuse radio emission in a galaxy cluster....
URI: http://hdl.handle.net/20.500.12386/32350
URL: https://www.sciencedirect.com/science/article/pii/S1384107621001457
http://arxiv.org/abs/2110.12720v1
ISSN: 1384-1076
DOI: 10.1016/j.newast.2021.101732
Fulltext: open
Appears in Collections:1.01 Articoli in rivista

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ptrex_revised_accepted.pdfpreprint905.49 kBAdobe PDFView/Open
New Astr. 92 2022.pdf[Administrators only]1.06 MBAdobe PDF
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