Publications of Antti Rantala

Stegmann, J.; Vigna-Gomez, A.; Rantala, A.; Wagg, T.; Zwick, L.; Renzo, M.; van Son, L. A. C.; de Mink, S.; White, S. D. M.: Close Encounters of Wide Binaries Induced by the Galactic Tide: Implications for Stellar Mergers and Gravitational-wave Sources. Astrophysical Journal, Letters 972 (2), L19 (2024)

Rantala, A.; Naab, T.; Lahén, N.: FROST-CLUSTERS - I. Hierarchical star cluster assembly boosts intermediate-mass black hole formation. Monthly Notices of the Royal Astronomical Society 531 (3), pp. 3770 - 3799 (2024)

Rantala, A.; Naab, T.: Evolution of eccentric stellar discs around supermassive black holes: the complex disc disruption dynamics and the milliparsec stars. Monthly Notices of the Royal Astronomical Society 527 (4), pp. 11458 - 11490 (2024)

Genina, A.; Springel, V.; Rantala, A.: A calibrated model for N-body dynamical friction acting on supermassive black holes. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 534 (1), pp. 957 - 977 (2024)

Mannerkoski, M.; Rawlings, A.; Johansson, P. H.; Naab, T.; Rantala, A.; Springel, V.; Irodotou, D.; Liao, S.: KETJU – resolving small-scale supermassive black hole dynamics in gadget-4. Monthly Notices of the Royal Astronomical Society 524 (3), pp. 4062 - 4082 (2023)

Rantala, A.; Naab, T.; Rizzuto, F. P.; Mannerkoski, M.; Partmann, C.; Lautenschütz, K.: BIFROST: simulating compact subsystems in star clusters using a hierarchical fourth-order forward symplectic integrator code. Monthly Notices of the Royal Astronomical Society 522 (4), pp. 5180 - 5203 (2023)

Lahén, N.; Naab, T.; Kauffmann, G.; Szécsi, D.; Hislop, J. M.; Rantala, A.; Kozyreva, A.; Walch, S.; Hu, C.-Y.: Formation of star clusters and enrichment by massive stars in simulations of low-metallicity galaxies with a fully sampled initial stellar mass function. Monthly Notices of the Royal Astronomical Society 522 (2), pp. 3092 - 3116 (2023)

Rizzuto, F. P.; Naab, T.; Rantala, A.; Johansson, P. H.; Ostriker, J. P.; Stone, N. C.; Liao, S.; Irodotou, D.: The growth of intermediate mass black holes through tidal captures and tidal disruption events. Monthly Notices of the Royal Astronomical Society 521 (2), pp. 2930 - 2948 (2023)

Liao, S.; Johansson, P. H.; Mannerkoski, M.; Irodotou, D.; Rizzuto, F. P.; McAlpine, S.; Rantala, A.; Rawlings, A.; Sawala, T.: Modelling the accretion and feedback of supermassive black hole binaries in gas-rich galaxy mergers. Monthly Notices of the Royal Astronomical Society 520 (3), pp. 4463 - 4489 (2023)

Neureiter, B.; de Nicola, S.; Thomas, J.; Saglia, R.; Bender, R.; Rantala, A.: Accuracy and precision of triaxial orbit models I: SMBH mass, stellar mass, and dark-matter halo. Monthly Notices of the Royal Astronomical Society 519 (2), pp. 2004 - 2016 (2023)

Mannerkoski, M.; Johansson, P. H.; Rantala, A.; Naab, T.; Liao, S.; Rawlings, A.: Signatures of the many supermassive black hole mergers in a cosmologically forming massive early-type galaxy. The Astrophysical Journal 929 (2), 167 (2022)

Frigo, M.; Naab, T.; Rantala, A.; Johansson, P. H.; Neureiter, B.; Thomas, J.; Rizzuto, F.: The two phases of core formation - orbital evolution in the centres of ellipticals with supermassive black hole binaries. Monthly Notices of the Royal Astronomical Society 508 (3), pp. 4610 - 4624 (2021)

Mannerkoski, M.; Johansson, P. H.; Rantala, A.; Naab, T.; Liao, S.: Resolving the complex evolution of a supermassive black hole triplet in a cosmological simulation. The Astrophysical Journal Letters 912 (2), L20 (2021)

Hamers, A.; Rantala, A.; Neunteufel, P.; Preece, H.; Vynatheya, P.: Multiple Stellar Evolution: a population synthesis algorithm to model the stellar, binary, and dynamical evolution of multiple-star systems. Monthly Notices of the Royal Astronomical Society 502 (3), pp. 4479 - 4512 (2021)

Rantala, A.; Naab, T.; Springel, V.: FROST: a momentum-conserving CUDA implementation of a hierarchical fourth-order forward symplectic integrator. Monthly Notices of the Royal Astronomical Society 502 (4), pp. 5546 - 5562 (2021)

Rantala, A.; Pihajoki, P.; Mannerkoski, M.; Johansson, P. H.; Naab, T.: MSTAR – a fast parallelized algorithmically regularized integrator with minimum spanning tree coordinates. Monthly Notices of the Royal Astronomical Society 492 (3), pp. 4131 - 4148 (2020)

Johansson, P. H.; Mannerkoski, M.; Rantala, A.; Liao, S.; Rawlings, A.; Irodotou, D.; Rizzuto, F.: The complex evolution of supermassive black holes in cosmological simulations. In: Predictive Power of Computational Astrophysics as a Discovery Tool, pp. 33 - 38 (Eds. Bisikalo, D.; Wiebe, D.; Boily, C.). 362th Symposium of the International Astronomical Union, Virtual Meeting, France, November 08, 2021 - November 12, 2021. Cambridge University Press, Cambridge, UK (2023)

Partmann, C.; Naab, T.; Lahén, N.; Churazov, E.; Hislop, J. M.; Rantala, A.; Johansson, P. H.; Hirschmann, M.: Intermediate mass black hole feedback in dwarf galaxy simulations with a resolved ISM and accurate nuclear stellar dynamics. In: Black Hole Winds at All Scales (IAU Symposium 378), pp. 68 - 71 (Eds. Bruni, G.; Diaz Trigo, M.; Laha, S.; Fukumura, K.). 378th Symposium of the International Astronomical Union, Haifa, Israel, March 12, 2023 - March 16, 2023. Cambridge University Press, Cambridge, UK (2023)