Unresolved nature source TeV J2032+4130

V. G. Sinitsyna; K. A. Balygin; S. S. Borisov; A. I. Klimov; R. M. Mirzafatikhov; N. I. Moseiko; I. E. Ostashev; V. Y. Sinitsyna

doi:10.1051/epjconf/202226011051

All issues

Volume 260 (2022)

EPJ Web Conf., 260 (2022) 11051

Abstract

Open Access

Issue		EPJ Web Conf. Volume 260, 2022 The 16^th International Symposium on Nuclei in the Cosmos (NIC-XVI)


Article Number		11051
Number of page(s)		4
Section		Poster
DOI		https://doi.org/10.1051/epjconf/202226011051
Published online		24 February 2022

EPJ Web of Conferences 260, 11051 (2022)
https://doi.org/10.1051/epjconf/202226011051

Unresolved nature source TeV J2032+4130

V. G. Sinitsyna¹^*, K. A. Balygin¹^,2, S. S. Borisov¹, A. I. Klimov¹^,2, R. M. Mirzafatikhov¹, N. I. Moseiko², I. E. Ostashev¹^,2 and V. Y. Sinitsyna¹

¹ P.N. Lebedev Physical Institute, Moscow, Russia
² NRC “Kurchatov Institute”, Moscow, Russia

^* e-mail: sinits@sci.lebedev.ru

Published online: 24 February 2022

Abstract

Cygnus Region contains many objects that are bright in all wavelengths, including one of the most powerful active star formation regions: Cyg OB2, pulsars, and supernova remnants. Some of the sources have been detected at high and very high energies. One of them was discovered due to the proximity to well-known microquasar Cyg X-3 is object TeV J2032+4130. This object is still of unresolved nature and is being intensively studied in the different energy ranges. The numerous X-ray point sources and diffuse X-ray emission regions were found within the TeV J2032+4130 region by Chandra and Suzaku. Intensities detected in X-rays from these regions may favor a scenario with the dominantly nucleonic, not electronic origin of TeV emission. The results of the twenty-year observation of TeV J2032+4130 object by the SHALON experiment are presented. The collected experimental data on fluxes, spectrum shape, and morphology of TeV J2032+413 can help determine an object type and shed light on the source nature.

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