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On the nature of Supergiant Fast X-ray Transients

Published online by Cambridge University Press:  30 December 2019

Ignacio Negueruela
Ignacio Negueruela*
Affiliation:
Departamento de Fsica Aplicada, Facultad de Ciencias, Universidad de Alicante Carretera de San Vicente del Raspeigs/n, E03690, San Vicente del Raspeig, Alicante, Spain email: [email protected]
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Abstract

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More than a decade after fast x-ray transients with an OB supergiant counterpart were identified as a distinct class of wind-accreting sources, we still have not reached a consensus on the physical origin of their similarities and differences with persistent sources. Both kinds seem to extend over the same range of every relevant parameter. Here I argue that, despite this overall overlap, persistent sources have – on average – later-type, more evolved counterparts, and discuss the hypothesis that SFXTs are – on average – a younger population, as well as some of its possible implications.

Keywords

accretionstars: atmospheresstars: early-typestars: mass lossstars: neutronstars: windsoutflowsX-rays: binaries
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 14 , Symposium S346: High-mass X-ray Binaries: Illuminating the Passage from Massive Binaries to Merging Compact Objects , August 2018 , pp. 170 - 177
Copyright
© International Astronomical Union 2019 

References

Bhalerao, V., Romano, P., Tomsick, J., et al. 2015, MNRAS, 447, 2274 CrossRefGoogle Scholar
Blay, P., Martnez-Núñez, Negueruela, I., et al. 2008, A&A, 489, 669 Google Scholar
Bozzo, E., Falanga, M., & Stella, L. 2008, ApJ, 683, 1031 CrossRefGoogle Scholar
Bozzo, E., Romano, P., Ducci, L. et al. 2015, AdSpR, 55, 1255 Google Scholar
Bozzo, E., Bhalerao, V., Pradhan, P., et al. 2016, A&A, 596, A16 Google Scholar
Chaty, S., LeReun, A., Negueruela, I., et al. 2016, A&A, 591, A87 Google Scholar
Clark, J.S., Goodwin, S.P., Crowther, P.A., et al. 2002, A&A, 392, 909 Google Scholar
Coleiro, A., Chaty, S., Zurita Heras, J. A., et al. 2013, A&A, 560, A108 Google Scholar
Cox, N.L.J., Kaper, L., & Mokiem, M.R. 2005, A&A, 436, 661 Google Scholar
Densham, R. H., & Charles, P. A. 1982, MNRAS, 201, 171 CrossRefGoogle Scholar
Drave, S. P., Clark, D. J., Bird, A. J., et al. 2010, MNRAS, 409, 1220 CrossRefGoogle Scholar
Drave, S. P., Bird, A. J., Sidoli, L., et al. 2014, MNRAS, 439, 2175 CrossRefGoogle Scholar
Dray, L. M., & Tout, C. A. 2007, MNRAS, 376, 61 CrossRefGoogle Scholar
Ducci, L., Sidoli, L., & Paizis, A. 2010, MNRAS, 408, 1540 CrossRefGoogle Scholar
Gamen, R., Barbà, R. H., Walborn, N. R., et al. 2015, A&A, 583, L4 Google Scholar
Giménez-Garca, A., Shenar, T., Torrejón, J. M., et al. 2016, A&A, 591, A26 Google Scholar
González-Galán, A., Negueruela, I., Castro, N., et al. 2014, A&A, 566, A131 Google Scholar
Herrero, A., Kudritzki, R.P., Gabler, R., et al. 1995, A&A, 297, 556 Google Scholar
Holgado, G., Simón-Daz, S., Barbá, R. H., et al. 2018, A&A, 613, A65 Google Scholar
Kaper, L., van der Meer, A., & Najarro, F. 2006, A&A, 457, 595 Google Scholar
Li, T., Shao, Y., & Li, X.-D. 2016, ApJ, 824, 143 CrossRefGoogle Scholar
Lorenzo, J., Negueruela, I., Castro, N., et al. 2014, A&A, 562, A18 Google Scholar
Martnez-Núñez, S., Sander, A., Gmenez-Garca, A., et al. 2015, A&A, 578, A107 Google Scholar
Martins, F., & Palacios, A. 2017, A&A, 598, A56 Google Scholar
Mason, A. B., Norton, A. J., Clark, J. S., et al. 2010, A&A, 509, A79 Google Scholar
Mason, A.B., Norton, A.J., Clark, J.S., et al. 2011, A&A, 532, A124 Google Scholar
Mason, A. B., Clark, J. S., Norton, A. J., et al. 2012, MNRAS, 422, 199 CrossRefGoogle Scholar
Negueruela, I., Smith, D.M., Reig, P., et al. 2006a, ESA SP-604, 165Google Scholar
Negueruela, I., Smith, D.M., Harrison, T.E., & Torrejón, J.M. 2006b, ApJ, 638, 982 CrossRefGoogle Scholar
Negueruela, I., Smith, D.M., Torrejón, J.M., & Reig, P. 2008, ESA SP-622, 255Google Scholar
Negueruela, I., Torrejón, J. M., & Reig, P. 2008, Proceedings of the 7th INTEGRAL Workshop, 72Google Scholar
Nespoli, E., Fabregat, J., & Mennickent, R. E. 2008, A&A, 486, 911 Google Scholar
Pearlman, A. B., Coley, J. B., Corbet, R. H. D., & Pottschmidt, K. 2018, ApJ, in press (arXiv:1811.06543)Google Scholar
Pradhan, P., Bozzo, E., & Paul, B. 2018, A&A, 610, A50 Google Scholar
Ray, P.S., & Chakrabarty, D. 2002, ApJ, 581, 1293 CrossRefGoogle Scholar
Reig, P., Chakrabarty, D., Coe, M.J., et al. 1996, A&A, 311, 879 Google Scholar
Revnivtsev, M., & Mereghetti, S. 2015, SSRv, 191, 293 Google Scholar
Reynolds, A.P., Bell, S.A., & Hilditch, R.W. 1992, MNRAS, 256, 631 CrossRefGoogle Scholar
Romano, P. 2015, Journal of High Energy Astrophysics, 7, 126 CrossRefGoogle Scholar
Sguera, V., Bazzano, A., Bird, A.J., et al. 2006, ApJ, 646, 452 CrossRefGoogle Scholar
Shakura, N., Postnov, K., Kochetkova, A., & Hjalmarsdotter, L. 2012, MNRAS, 420, 216 CrossRefGoogle Scholar
Shakura, N., Postnov, K., Sidoli, L., & Paizis, A. 2014, MNRAS, 442, 2325 CrossRefGoogle Scholar
Sidoli, L., Esposito, P., Sguera, V., et al. 2013, MNRAS, 429, 2763 CrossRefGoogle Scholar
Sidoli, L. 2017, Proceedings of the XII Multifrequency Behaviour of High Energy CosmicSources Workshop (MULTIF2017), A52Google Scholar
Sidoli, L., & Paizis, A. 2018, MNRAS, 481, 2779 CrossRefGoogle Scholar
Simón-Daz, S., Herrero, A., Sabn-Sanjulián, C., et al. 2014, A&A, 570, L6 Google Scholar
Smith, D. M., Heindl, W.A., Markwardt, C.A., et al. 2006, ApJ, 638, 974 CrossRefGoogle Scholar
Tabernero, H. M., Dorda, R., Negueruela, I., & González-Fernández, C. 2018, MNRAS, 476, 3106 CrossRefGoogle Scholar
Torrejón, J. M., Negueruela, I., Smith, D. M., & Harrison, T. E. 2010, A&A, 510, A61 Google Scholar
Vink, J. S. 2018, A&A, 619, A54 Google Scholar
Walter, R., & Zurita Heras, J.A. 2007, A&A, 476, 335 Google Scholar
Walter, R., Lutovinov, A. A., Bozzo, E., & Tsygankov, S. S. 2015, A&ARv, 23, 2 Google Scholar