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Let there be light: Illuminating kilonovae with the radiative transfer code POSSIS

Published online by Cambridge University Press:  27 February 2023

Mattia Bulla Open the ORCID record for Mattia Bulla [Opens in a new window]
Mattia Bulla*
Affiliation:
The Oskar Klein Centre, Department of Astronomy, Stockholm University, AlbaNova, SE-10691 Stockholm, Sweden email: mattia.bulla@astro.su.se
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Abstract

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The detection of an electromagnetic counterpart to the gravitational-wave source GW 170817 marked year zero of the multi-messenger gravitational-wave era. This event was generated by the merger of two neutron stars and gave rise to an electromagnetic transient, dubbed a “kilonova”. In this proceeding article, I will show how radiative transfer simulations can illuminate neutron star mergers and provide a connection between numerical models and observational data. I will present viewing-angle dependent kilonova predictions made with the Monte Carlo radiative transfer code POSSIS and show how these can be used to interpret data, place constraints on models and guide future follow-up campaigns of gravitational-wave triggers.

Keywords

methods: numericalstars: neutrongravitational wavespolarization
Type
Contributed Paper
Information
Proceedings of the International Astronomical Union , Volume 16 , Symposium S363: Neutron Star Astrophysics at the Crossroads: Magnetars and the Multimessenger Revolution , June 2020 , pp. 241 - 244
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright
© The Author(s), 2023. Published by Cambridge University Press on behalf of International Astronomical Union

References

Abbott, B. P., Abbott, R., Abbott, T. D., et al. 2017, Phys.Rev. Lett, 119, 161101 CrossRefGoogle ScholarPubMed
Abbott, B. P., Abbott, R., Abbott, T. D., et al. 2017, ApJL, 848, L12 CrossRefGoogle Scholar
Abbott, B. P., Abbott, R., Abbott, T. D., et al. 2017, Nature, 551, 85 CrossRefGoogle Scholar
Bulla, M., Covino, S., Kyutoku, K., et al. 2019, Nature Astronomy, 3, 99 CrossRefGoogle Scholar
Bulla, M. 2019, MNRAS, 489, 5037 CrossRefGoogle Scholar
Bulla, M., Kyutoku, K., Tanaka, M., et al. 2021, MNRAS, 501, 1891 CrossRefGoogle Scholar
Coughlin, M. W., Antier, S., Dietrich, T., et al. 2020, Nature Communications, 11, 4129 CrossRefGoogle Scholar
Coughlin, M. W. 2020, Nature Astronomy, 4, 550 CrossRefGoogle Scholar
Dhawan, S., Bulla, M., Goobar, A., et al. 2020, ApJ, 888, 67 CrossRefGoogle Scholar
Dietrich, T., Coughlin, M. W., Pang, P. T. H., et al. 2020, Science, 370, 1450 CrossRefGoogle Scholar
Holz, D. E. & Hughes, S. A. 2005, ApJ, 629, 15 CrossRefGoogle Scholar
Kasen, D., Metzger, B., Barnes, J., et al. 2017, Nature, 551, 80 CrossRefGoogle Scholar
Kawaguchi, K., Shibata, M., & Tanaka, M. 2018, ApJL, 865, L21 CrossRefGoogle Scholar
Kawaguchi, K., Shibata, M., & Tanaka, M. 2020, ApJ, 889, 171 CrossRefGoogle Scholar
Li, L.-X. & Paczyński, B. 1998, ApJL, 507, L59CrossRefGoogle Scholar
Nakar, E. 2020, Phys. Rep., 886, 1 CrossRefGoogle Scholar
Nedora, V., Bernuzzi, S., Radice, D., et al. 2021, ApJ, 906, 98 CrossRefGoogle Scholar
Perego, A., Radice, D., & Bernuzzi, S. 2017, ApJL, 850, L37 CrossRefGoogle Scholar
Collaboration, Planck, Aghanim, N., Akrami, Y., et al. 2020, A&A, 641, A6 Google Scholar
Riess, A. G., Yuan, W., Macri, L. M., et al. 2021, arXiv:2112.04510Google Scholar
Sagués Carracedo, A., Bulla, M., Feindt, U., et al. 2021, MNRAS, 504, 1294 CrossRefGoogle Scholar
Tanaka, M., Utsumi, Y., Mazzali, P. A., et al. 2017, PASJ, 69, 102 Google Scholar
Tanaka, M., Kato, D., Gaigalas, G., et al. 2020, MNRAS, 496, 1369 CrossRefGoogle Scholar
Troja, E., Piro, L., van Eerten, H., et al. 2017, Nature, 551, 71 CrossRefGoogle Scholar
Villar, V. A., Guillochon, J., Berger, E., et al. 2017, ApJL, 851, L21 CrossRefGoogle Scholar
Watson, D., Hansen, C. J., Selsing, J., et al. 2019, Nature, 574, 497 CrossRefGoogle Scholar