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arXiv · 1511.06778

The 1st Fermi Lat Supernova Remnant Catalog

Fabio Acero·Markus Ackermann·Marco Ajello·Luca Baldini·Jean Ballet·Guido Barbiellini·Denis Bastieri·Ronaldo Bellazzini·E. Bissaldi·Roger Blandford·E. D. Bloom·Raffaella Bonino·Eugenio Bottacini·J. Bregeon·Philippe Bruel·Rolf Buehler·S. Buson·G. A. Caliandro·Rob A. Cameron·R Caputo·Micaela Caragiulo·Patrizia A. Caraveo·Jean Marc Casandjian·Elisabetta Cavazzuti·Claudia Cecchi·A. Chekhtman·J. Chiang·G. Chiaro·Stefano Ciprini·R. Claus·J. M. Cohen·Johann Cohen-Tanugi·L. R. Cominsky·B. Condon·Jan Conrad·S. Cutini·F. D'Ammando·A. Angelis·F. Palma·Rachele Desiante·S. W. Digel·L. Venere·Persis S Drell·Alex Drlica-Wagner·C. Favuzzi·E. C. Ferrara·Anna Franckowiak·Prof. Yasushi Fukazawa·Prof. Stefan Funk·P. Fusco·Fabio Gargano·Dario Gasparrini·Nicola Giglietto·Paolo Giommi·Francesco Giordano·Marcello Giroletti·Tom Glanzman·Gary Godfrey·G A. Gomez-Vargas·I. A. Grenier·M. -H. Grondin·L. Guillemot·Sylvain Guiriec·M Gustafsson·D. Hadasch·A. K. Harding·M. Hayashida·Elizabeth Hays·J. W. Hewitt·A. B. Hill·Deirdre Horan·X. Hou·Giulia Iafrate·Tobias Jogler·G. J'ohannesson·Anthony S. Johnson·T. Kamae·Hideaki Katagiri·Prof. Jun Kataoka·Junichiro Katsuta·Matthew Kerr·J. Knodlseder·Prof. Dale Kocevski·M. Kuss·Helene Laffon·J. Lande·S. Larsson·Luca Latronico·Marianne Lemoine-Goumard·J. Li·L. Li·Francesco Longo·Francesco Loparco·Michael N. Lovellette·Pasquale Lubrano·J. Magill·S. Maldera·Martino Marelli·Michael Mayer·M. N. Mazziotta
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Abstract

To uniformly determine the properties of supernova remnants (SNRs) at high energies, we have developed the first systematic survey at energies from 1 to 100 GeV using data from the Fermi Large Area Telescope. Based on the spatial overlap of sources detected at GeV energies with SNRs known from radio surveys, we classify 30 sources as likely GeV SNRs. We also report 14 marginal associations and 245 flux upper limits. A mock catalog in which the positions of known remnants are scrambled in Galactic longitude, allows us to determine an upper limit of 22% on the number of GeV candidates falsely identified as SNRs. We have also developed a method to estimate spectral and spatial systematic errors arising from the diffuse interstellar emission model, a key component of all Galactic Fermi LAT analyses. By studying remnants uniformly in aggregate, we measure the GeV properties common to these objects and provide a crucial context for the detailed modeling of individual SNRs. Combining our GeV results with multiwavelength (MW) data, including radio, X-ray, and TeV, demonstrates the need for improvements to previously sufficient, simple models describing the GeV and radio emission from these objects. We model the GeV and MW emission from SNRs in aggregate to constrain their maximal contribution to observed Galactic cosmic rays.

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Fabio Acero, Markus Ackermann, Marco Ajello, Luca Baldini, Jean Ballet, Guido Barbiellini, Denis Bastieri, Ronaldo Bellazzini, E. Bissaldi, Roger Blandford, E. D. Bloom, Raffaella Bonino, Eugenio Bottacini, J. Bregeon, Philippe Bruel, Rolf Buehler, S. Buson, G. A. Caliandro, Rob A. Cameron, R Caputo, Micaela Caragiulo, Patrizia A. Caraveo, Jean Marc Casandjian, Elisabetta Cavazzuti, Claudia Cecchi, A. Chekhtman, J. Chiang, G. Chiaro, Stefano Ciprini, R. Claus, J. M. Cohen, Johann Cohen-Tanugi, L. R. Cominsky, B. Condon, Jan Conrad, S. Cutini, F. D'Ammando, A. Angelis, F. Palma, Rachele Desiante, S. W. Digel, L. Venere, Persis S Drell, Alex Drlica-Wagner, C. Favuzzi, E. C. Ferrara, Anna Franckowiak, Prof. Yasushi Fukazawa, Prof. Stefan Funk, P. Fusco, Fabio Gargano, Dario Gasparrini, Nicola Giglietto, Paolo Giommi, Francesco Giordano, Marcello Giroletti, Tom Glanzman, Gary Godfrey, G A. Gomez-Vargas, I. A. Grenier, M. -H. Grondin, L. Guillemot, Sylvain Guiriec, M Gustafsson, D. Hadasch, A. K. Harding, M. Hayashida, Elizabeth Hays, J. W. Hewitt, A. B. Hill, Deirdre Horan, X. Hou, Giulia Iafrate, Tobias Jogler, G. J'ohannesson, Anthony S. Johnson, T. Kamae, Hideaki Katagiri, Prof. Jun Kataoka, Junichiro Katsuta, Matthew Kerr, J. Knodlseder, Prof. Dale Kocevski, M. Kuss, Helene Laffon, J. Lande, S. Larsson, Luca Latronico, Marianne Lemoine-Goumard, J. Li, L. Li, Francesco Longo, Francesco Loparco, Michael N. Lovellette, Pasquale Lubrano, J. Magill, S. Maldera, Martino Marelli, Michael Mayer, M. N. Mazziotta. 2015-11-20. The 1st Fermi Lat Supernova Remnant Catalog. https://doi.org/10.3847/0067-0049%2F224%2F1%2F8

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