Analysis of the Emission and Morphology of the Pulsar Wind Nebula Candidate HAWC J2031+415

The first TeV gamma-ray source with no lower energy counterparts, TeV J2032+4130, was discovered by HEGRA. It appears in the third HAWC catalog as 3HWC J2031+415 and it is a bright TeV gamma-ray source whose emission has previously been resolved as 2 sources: HAWC J2031+415 and HAWC J2030+409. While...

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Veröffentlicht in:	arXiv.org 2024-11
Hauptverfasser:	Alfaro, R, Alvarez, C, Arteaga-Velázquez, J C, D Avila Rojas, Ayala Solares, H A, Babu, R, Belmont-Moreno, E, Caballero-Mora, K S, Capistrán, T, Carramiñana, A, Casanova, S, Cotti, U, Cotzomi, J, S Coutiño de León, De la Fuente, E, de León, C, Depaoli, D, N Di Lalla, R Diaz Hernandez, Dingus, B L, DuVernois, M A, Díaz-Vélez, J C, Engel, K, Ergin, T, Espinoza, C, Fan, K L, Fraija, N, García-González, J A, González, M M, Goodman, J A, Groetsch, S, Harding, J P, Hernández-Cadena, S, Herzog, I, Huang, D, Hueyotl-Zahuantitla, F, Hüntemeyer, P, Iriarte, A, Kaufmann, S, Lee, J, H León Vargas, Longinotti, A L, Luis-Raya, G, Malone, K, Martínez-Castro, J, Matthews, J A, Miranda-Romagnoli, P, Montes, A, Moreno, E, Mostafá, M, Nellen, L, Newbold, M, Nisa, M U, Noriega-Papaqui, R, Y Pérez Araujo, Pérez-Pérez, E G, Rho, C D, Rosa-González, D, Ruiz-Velasco, E, Salazar, H, Salazar-Gallegos, D, Sandoval, A, Schneider, M, Serna-Franco, J, Smith, A J, Son, Y, Springer, R W, Tibolla, O, Tollefson, K, Torres, I, Torres-Escobedo, R, Turner, R, Ureña-Mena, F, Varela, E, Villaseñor, L, Wang, X, Wang, Zhen, Watson, I J, S Yu, Yun-Cárcamo, S, Zhou, H
Format:	Artikel
Sprache:	eng
Schlagworte:	Emission Gamma ray astronomy Gamma ray sources Morphology Nebulae Physics - High Energy Astrophysical Phenomena Physics - High Energy Physics - Experiment Pulsars Stellar winds
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Zusammenfassung:	The first TeV gamma-ray source with no lower energy counterparts, TeV J2032+4130, was discovered by HEGRA. It appears in the third HAWC catalog as 3HWC J2031+415 and it is a bright TeV gamma-ray source whose emission has previously been resolved as 2 sources: HAWC J2031+415 and HAWC J2030+409. While HAWC J2030+409 has since been associated with the \emph{Fermi-LAT} Cygnus Cocoon, no such association for HAWC J2031+415 has yet been found. In this work, we investigate the spectrum and energy-dependent morphology of HAWC J2031+415. We associate HAWC J2031+415 with the pulsar PSR J2032+4127 and perform a combined multi-wavelength analysis using radio, X-ray, and \(\gamma\)-ray emission. We conclude that HAWC J2031+415 and, by extension, TeV J2032+4130 are most probably a pulsar wind nebula (PWN) powered by PSR J2032+4127.
ISSN:	2331-8422
DOI:	10.48550/arxiv.2407.02879