Hostname: page-component-54dcc4c588-gwv8j Total loading time: 0 Render date: 2025-10-14T04:56:07.674Z Has data issue: false hasContentIssue false
  • English
  • Français

Tidal Disruption Events and stellar-mass black holes in OGLE and Gaia surveys

Published online by Cambridge University Press:  23 June 2017

Łukasz Wyrzykowski ,
A. Hamanowicz  and
K. A. Rybicki
Łukasz Wyrzykowski
Affiliation:
Warsaw University Astronomical Observatory, Al. Ujazdowskie 4, Warszawa 00-478, Poland email: lw@astrouw.edu.pl
A. Hamanowicz
Affiliation:
Warsaw University Astronomical Observatory, Al. Ujazdowskie 4, Warszawa 00-478, Poland email: lw@astrouw.edu.pl
K. A. Rybicki
Affiliation:
Warsaw University Astronomical Observatory, Al. Ujazdowskie 4, Warszawa 00-478, Poland email: lw@astrouw.edu.pl
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Tidal Disruption Events (TDE) allow to probe the super massive black holes (SMBH) in the cores of galaxies and could be a source of black hole mass growth. We present the search for candidates for TDEs conducted within OGLE and Gaia surveys. Our preliminary results indicate that TDEs can occur in cores of galaxies exhibiting different levels of activity, from quiescent, through weak-AGNs to highly active QSOs. We also present how Gaia can help study the mass distribution of Milky Way single black holes via microlensing.

Keywords

super massive black holestidal disruption eventsOGLEGaia

References

Arcavi, I., et al. 2014, ApJ, 793, 38 Google Scholar
Gould, A. 2000, ApJ, 535, 928 Google Scholar
French, K. D., Arcavi, I., & Zabludoff, A. 2016, ApJ, 818, L21 Google Scholar
LaMassa, S. M., et al. 2015, ApJ, 800, 144 CrossRefGoogle Scholar
Lawrence, A., et al. 2016, MNRAS, 463, 296 Google Scholar
MacLeod, C. L., et al. 2016, MNRAS, 457, 389 Google Scholar
MacLeod, M, et al. 2016, ApJ, 819, 3 Google Scholar
Ruan, J. J., et al. 2016, ApJ, 826, 188 CrossRefGoogle Scholar
Shappee, B. J., et al. 2014, ApJ, 788, 48 CrossRefGoogle Scholar
Udalski, A., Szymański, M. K., & Szymański, G. 2015, AcA, 65, 1 Google Scholar
Wyrzykowski, Ł., et al. 2014, AcA, 64, 197 Google Scholar
Wyrzykowski, Ł., et al. 2016a, MNRAS, 458, 3012 Google Scholar
Wyrzykowski, Ł., et al. 2016b, arXiv:1606.03125v2, accepted for MNRAS Letters Google Scholar