Accès ouvert déclaré
2023
conference-paper
Joint H.E.S.S. and Fermi-LAT analysis of the region around PSR J1813-1749
T. Wach, Alison Mitchell, Vikas Joshi, S. Funk, F. Aharonian, Faical Ait-Benkhali, Attila Alkan, J. Aschersleben, Halim Ashkar, Michael Backes, Ali Baktash, V. Barbosa Martins, A. Barnacka, Joleen Barnard, Rowan William Batzofin, Y. Becherini, Geoffrey Beck, D. Berge, Konrad Bernloehr, Baiyang Bi, Markus Boettcher, C. Boisson, J. Bolmont, Mathieu Bony, Jowita Borowska, Makarim Bouyahiaoui, Federica Bradascio, M. Breuhaus, Robert Brose, Francois Brun, Benedetta Bruno, T. Bulik, C. Burger-Scheidlin, Thomas Bylund, F. Cangemi, Sami Caroff, S. Casanova, Rahul Cecil, Jelena Ćelić, M. Cerruti, Pauline Chambéry, T. Chand, S. Chandra, A. Chen, James O. Chibueze, Ogochukwu Chibueze, Tiffany Collins, Garret Cotter, Pierre Cristofari, J. Damascene Mbarubucyeye, I. D. Davids, J. Davies, Laenita de Jonge, Justine Devin, A. Djannati-Ataı̈, Julia Isabel Djuvsland, Anton Dmytriiev, Victor Doroshenko, Lenté Dreyer, Louis Du Plessis, K. Egberts, S. Einecke, Jean-Pierre ERNENWEIN, S. Fegan, Kirsty Feijen, Gaëtan Fichet de Clairfontaine, G. Fontaine, Lott Frans, Matthias Fuessling, S. Gabici, Yves Gallant, Shahede Ghafourizadeh, G. Giavitto, Luca Giunti, D. Glawion, J. F. Glicenstein, Jonas Glombitza, Pranjupriya Goswami, G. Grolleron, Marie-Hélène Grondin, Lucia Haerer, Sumari Hattingh, Maria Haupt, G. Hermann, J. A. Hinton, Werner Hofmann, T. L. Holch, Markus Holler, D. Horns, Zhi-Qiu Huang, Annanay Jaitly, M. Jamrozy, F. Jankowsky, Armelle Jardin-Blicq, Ira Jung-Richardt, E. Kasai, K. Katarzyński, Hiiko Katjaita, Dmitry Khangulyan, Rukaiya Khatoon, B. Khélifi, Stefan Klepser, Nu. Komin, Ruslan Konno, K. Kosack, D. Kostunin, A. Kundu, G. Lamanna, Rodrigo Guedes Lang, S. Le Stum, Valentin Lefranc, Franziska Leitl, Anne Lemière, M. Lemoine‐Goumard, J.-P. Lenain, Fabian Leuschner, Anna Luashvili, Iryna Lypova, Jonathan Mackey, D. Malyshev, V. Marandon, Alexandre Marcowith, Peter David Marinos, Guillem Marti'i-Devesa, Ramin Marx, G. Maurin, Abhay Mehta, P. J. Meintjes, M. Meyer, R. Moderski, L. Mohrmann, Alessandro Montanari, E. Moulin, T. Murach, Kaori Nakashima, M. de Naurois, Hambeleleni Ndiyavala, J. Niemiec, Angel Noel, P. T. O’Brien, S. Ohm, Laura Olivera-Nieto, E. de Oña Wilhelmi, M. Ostrowski, Enzo Oukacha, Sebastian Panny, Michael Panter, Daniel R. Parsons, Ugo Pensec, Giada Peron, Santiago Pita, Vincent Poireau, Д. А. Прохоров, Heike Prokoph, G. Puehlhofer, M. Punch, A. Quirrenbach, Maxime Regeard, Patrick Reichherzer, A. Reimer, O. Reimer, Igor Adriano de Oliveira Reis, Quentin Rémy, Helena X. Ren, M. Renaud, Brian Reville, Frank Rieger, Gerrit Roellinghoff, E. Rol, Gavin Rowell, B. Rudak, Hector Rueda Ricarte, E. Ruiz-Velasco, Karim Sabri, V. Sahakian, Simon Sailer, Heiko Salzmann, D. A. Sánchez, A. Santangelo, M. Sasaki, Johannes Schaefer, H. M. Schutte, Mohanraj Senniappan, J. N. S. Shapopi, Sigrid Shilunga, Kleopas Shiningayamwe, Hélène Sol, Hugh Spackman, Andreas Specovius, S. Spencer, Ł. Stawarz, Riaan Steenkamp, Christian Stegmann, S. Steinmassl, Constantin Steppa, Katrin Streil, I. Sushch, Hiromasa Suzuki, Tadayuki Takahashi, Takaaki Tanaka, T. Tavernier, Andrew M. Taylor, R. Terrier, Adnaan Thakur, Hannes Thiersen, Charles Thorpe-Morgan, Martin Tluczykont, M. Tsirou, Naomi Tsuji, Richard J. Tuffs, Y. Uchiyama, Marion Ullmo, Tim Unbehaun, Pieter van der Merwe, C. van Eldik, B. van Soelen, George Vasileiadis, M. Vecchi, J. Veh, C. Venter, Jacco Vink, H. J. Voêlk, Naomi Vogel, S. J. Wagner, Felix Werner, R. White, A. Wierzcholska, Yu Wun Wong, Hend Mahmoud Yassin, M. Zacharias, D. Zargaryan, A. A. Zdziarski, Andreas Zech, S. J. Zhu, Andreas Zmija, Samuël Zouari, Natalia Żywucka
1Citations signalées — pas une note de qualité
24Institutions déclarées
8Pays d’affiliation déclarés
Résumé fourni par la source
HESS J1813-178 is one of the brightest sources detected during the first HESS Galactic Plane survey. The compact source, also detected by MAGIC, is believed to be a pulsar wind nebula powered by one of the most powerful pulsars known in the Galaxy, PSR J1813-1749 with a spin-down luminosity of 5.6 x 10^37 erg/s. With its extreme physical properties, as well as the pulsar's young age of 5.6 kyrs, the gamma-rays detected in this region allow us to study the evolution of a highly atypical system. Previous studies of the region in the GeV energy range show emission extended beyond the size of the compact HESS source. Using the archival HESS data with improved background methods, we perform a detailed morphological and spectral analysis of the region. Additionally to the compact, bright emission component, we find significantly extended emission, whose position is coincident with HESS J1813-178. We reanalyze the region in GeV and derive a joint-model in order to find a continuous description of the emission in the region from GeV to TeV. Using the results derived in this analysis, as well as x-ray and radio data of the region, we perform multi-wavelength spectral modeling. Possible hadronic or leptonic origins of the gamma-ray emission are investigated, and the diffusion parameters necessary to explain the extended emission are examined.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Joint H.E.S.S. and Fermi-LAT analysis of the region around PSR J1813-1749
- Date Crossref
- 05/08/2023
- Éditeur
- Sissa Medialab
- Type
- proceedings-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude et ne compte pas comme une seconde source scientifique indépendante.
Institutions déclarées
Une affiliation ne permet pas de déduire la nationalité d’un auteur.
Sujets associés
Pulsars and Gravitational Waves ResearchAstrophysical Phenomena and ObservationsAstrophysics and Cosmic Phenomena