- PII
- S30345170S0004629925030065-1
- DOI
- 10.7868/S3034517025030065
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 102 / Issue number 3
- Pages
- 205-212
- Abstract
- The paper examines the possibility of observing photon rings in the close vicinity of supermassive black holes using very long baseline space radio interferometry at a frequency of 600 GHz. The 600 GHz range is promising for such observations in very long baseline radio interferometry, because high frequency reduces the contribution of radio emission scattering by the interstellar medium, and also makes it possible to increase the angular resolution of the interferometer. High angular resolution and low scattering, in turn, suggest the possible detection of photon rings in the close vicinity of supermassive black holes. To assess such possibilities, modeling of the visibility amplitude distribution from the baseline projection was performed, taking into account various possible sensitivity parameters of the interferometer. Based on the results, the prospects for the 600 GHz range in terms of observing photon rings are shown. In addition, the requirements for the on-board receiving complex of a space interferometer are formulated, at which detection of photon rings is feasible.
- Keywords
- интерферометрия РСДБ сверхмассивные черные дыры
- Date of publication
- 14.10.2024
- Year of publication
- 2024
- Number of purchasers
- 0
- Views
- 44
References
- 1. S.E. Gralla, D.E. Holz, and R.M. Wald, Phys. Rev. D 100(2), 024018 (2019).
- 2. N.S. Kardashev, A.V. Alakoz, A.S. Andrianov, M.I. Artyukhov, et al., Solar System Res. 51, 535 (2017).
- 3. W.A. Baan, T. An, C. Henkel, H. Imai, V. Kostenko, and A. Sobolev, Nature Astron. 6, 976 (2022).
- 4. M.D. Johnson, R. Narayan, D. Psaltis, L. Blackburn, et al., Astrophys. J. 865(2), id. 104 (2018).
- 5. K. Akiyama, A. Alberdi, W. Alef, K. Asada, et al., Astrophys. J. Letters 875(1), id. L1 (2019), https://dx.doi.org/10.3847/2041-8213/ab0ec7
- 6. K. Akiyama, A. Alberdi, W. Alef, J.C. Algaba, et al., Astrophys. J. Letters 930(2), id. L12 (2022), https://dx.doi.org/10.3847/2041-8213/ac6674
- 7. A.G. Rudnitskiy, P.R. Zapevalin, P.V. Mzhelskiy, T.A. Syachina, and M.A. Shchurov, Bull. Lebedev Physics Inst. 48(9), 281 (2021).
- 8. F. Roelofs, H. Falcke, C. Brinkerink, M. Mościbrodzka, et al., Astron. and Astrophys. 625, id. A124 (2019), arXiv:1904.04934 [astro-ph.HE].
- 9. D.C.M. Palumbo, G.N. Wong, A. Chael, and M.D. Johnson, Astrophys. J. Letters 952, id. L31 (2023), arXiv:2307.05293 [astro-ph.HE].
- 10. M.D. Johnson, A. Lupsasca, A. Strominger, G.N. Wong, et al., Science Advances 6(12), eaaz1310 (2020), arXiv:1907.04329 [astro-ph.HE].
- 11. S.E. Gralla, A. Lupsasca, and D.P. Marrone, Phys. Rev. D. 102(12), id. 124004 (2020), arXiv:2008.03879 [gr-qc].
- 12. Y. Uzawa, Y. Fujii, A. Gonzalez, K. Kaneko, et al., Physica C: Superconduct. and Appl. 494, 189 (2013).
- 13. A.M. Baryshev, R. Hesper, F.P. Mena, T.M. Klapwijk, et al., Astron. and Astrophys. 577, id. A129 (2015), arXiv:1503.01988 [astro-ph.IM].
- 14. L.T. Maud, Y. Asaki, H. Nagai, T. Tsukui, et al., Astrophys. J. Suppl. 267(2), id. 24 (2023).
- 15. S. Trippe, T. Jung, J.-W. Lee, W. Kang, J.-Y. Kim, J. Park, and J.A. Hodgson, arXiv:2304.06482 [astro-ph.IM] (2023).
- 16. S. Matsushita, K. Asada, M. Inoue, H. Nishioka, et al., in Ground-based and Airborne Telescopes VII, Proc. SPIE 10700, edited by H.K. Marshall and J. Spyromilio, id. 1070029 (2018).
- 17. J. Kim, D.P. Marrone, C. Beaudoin, J.E. Carlstrom, et al., in Millimeter, Submillimeter, and FarInfrared Detectors and Instrumentation for Astronomy IX, Proc. SPIE 10708, edited by J. Zmuidzinas and J.-R. Gao, id. 107082S (2018), arXiv:1805.09346 [astro-ph.IM].
- 18. M.D. Johnson, K. Akiyama, L. Blackburn, K.L. Bouman, et al., Galaxies 11(3), id. 61 (2023), https://www.mdpi.com/2075-4434/11/3/61
- 19. V. Kudriashov, M. Martin-Neira, I. Barat, I.P. Martin, E. Daganzo-Eusebio, N. Alagha, and V. Valenta, Chin. J. Space Sci. 39(2), 250 (2019), arXiv:2105.06901 [astro-ph.IM].
- 20. M. Martin-Neira, V. Kudriashov, I. Barat, B. Duesmann, and E. Daganzo, Chin. J. Space Sci. 39(4), 544 (2019).
- 21. V. Kudriashov, M. Martin-Neira, F. Roelofs, H. Falcke, et al., Chin. J. Space Sci. 41(2), 211 (2021), arXiv:2105.06882 [astro-ph.IM].
- 22. Shlentsova, F. Roelofs, S. Issaoun, J. Davelaar, and H. Falcke, Astron. and Astrophys. 686, id. A154 (2024).
- 23. S.F. Likhachev, A.G. Rudnitskiy, A.S. Andrianov, M.N. Andrianov, et al., Cosmic Research 62(1), 117 (2024).
- 24. A.G. Rudnitskiy, M.A. Shchurov, S.V. Chernov, T.A. Syachina, and P.R. Zapevalin, Acta Astronautica 212, 361 (2023).
- 25. T. De Graauw, F. Helmich, T. Phillips, J. Stutzki, et al., Astron. and Astrophys. 518, id. L6 (2010).
- 26. K.I. Rudakov, A.V. Khudchenko, L.V. Filippenko, M.E. Paramonov, R. Hesper, D.A.R. da Costa Lima, A.M. Baryshev, and V.P. Koshelets, Appl. Sci. 11(21), 10087 (2021).
- 27. C.F. Gammie, J.C. McKinney, and G. Toth, Astrophys. J. 589(1), 444 (2003).
- 28. S.V. Chernov, Astron. Rep. 65(2), 110 (2021).
- 29. K. Akiyama, A. Alberdi, W. Alef, K. Asada, et al., Astrophys. J. Letters 875, id. L6 (2019), arXiv:1906.11243 [astro-ph.GA].
- 30. López-Fernández, J.D. Gallego, C. Diez, I. Malo-Gomez, R.I. Amils, R. Flückiger, D. Marti, and R. Hesper, IEEE Transactions on Terahertz Science and Technology 14(3), id. 1 (2024).
- 31. K. Akiyama, A. Alberdi, W. Alef, K. Asada, et al., Astrophys. J. Letters 875, id. L4 (2019), arXiv:1906.11241 [astro-ph.GA].
- 32. Cruz-Osorio, C.M. Fromm, Y. Mizuno, A. Nathanail, et al., Nature Astron. 6, 103 (2022), arXiv:2111.02517 [astro-ph.HE].
