Minimum Spanning Tree cluster analysis of the LMC region above 10 GeV: detection of the SNRs N 49B and N 63A |
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| Authors: | R Campana E Massaro E Bernieri |
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| Institution: | 1.INAF/OAS-Bologna,Bologna,Italy;2.INAF/IAPS-Roma,Roma,Italy;3.In Unam Sapientiam,Roma,Italy;4.INFN/Sezione di Roma Tre,Roma,Italy;5.Department of Mathematics and Physics,University of Roma Tre,Roma,Italy |
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| Abstract: | We present the results of a cluster search in the \(\gamma \)-ray sky images of the Large Magellanic Cloud region by means of the Minimum Spanning Tree algorithm at energies higher than 10 GeV, using 9 years of Fermi-LAT data. Several significant clusters were found, the majority of which associated with previously known \(\gamma \)-ray sources. New significant clusters associated with the supernova remnants N 49B and N 63A are also found, and confirmed with a Maximum Likelihood analysis of the Fermi-LAT data. |
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