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Books

  • 2. Wang, C., Ryu, T., Blue Stragger Stars, a chapter for the Encyclopedia of Astrophysics (edited by I. Mandel, section editor F.R.N. Schneider) to be published by Elsevier (2024), arXiv:2410.10314.

  • 1. Ryu, T., Wevers, T., Multi-messenger Astronomy with Black Holes: Tidal Disruption Events, To appear in Chapter 5 in the review book Black Holes in the Era of Gravitational Wave Astronomy, ed. Arca Sedda, Bortolas, Spera, pub. Elsevier (2023). arXiv: 2310.16879

Submitted and Published Papers

  • 54. Johnson, I. P.A, Ryu, T., Perna, R., Hydrodynamic Simulations of Tidal Disruption Encores, submitted to Physics Review D (2025), arXiv:2510.23729

  • 53. Hassan, J., Perna, R., Cantiello, M., Armitage, P., Begelman, M., Ryu, T., The Growth of the Central Black Holes in Quasi-stars, submitted to ApJ (2025), arXiv:2510.18301

  • 52. Ma, J. -Z., Justham, S., Pakmor, R., Chiavassa, A., Ryu, T., de Mink, S., AREPO-RSG: Aspherical Circumstellar Material and Winds from Pulsating Dusty Red Supergiants in Global 3D Radiation Hydrodynamics Simulations, submitted to ApJ (2025), arXiv:2510.14875

  • 51. Vynatheta, P., Ryu, T., Wang, C., Sills, A., Pakmor, R., The Collision and Merger Products of Stars do not Look Alike: A Magnetohydrodynamics Comparison, submitted to ApJ (2025), arXiv:2510.13736

  • 50. Ryu, T., Sari, R., de Mink S. E., David, O., Valli, R., Ma, J. -Z., Justham, S., Pakmore, R., Ritter, H., Binary Mass Transfer in 3D: Mass Transfer Rate and Morphology, A&A 702, 17 (2025), arXiv:2505.18255

  • 49. Baldini, P., Rau, A., Arcodia, R., Ryu, T., Liu, Z., Sanchez-Saez, P., Grotova, I., Merloni, A., Ciroi, S., Goodwin, A., Gromadzki, M., Kawka, A., Masterson, M., Tubin-Arenas, D., , H., Buckley, D.,  Di Mille, F., Anderson, G., Bahic, S., Homan, D., Krumpe, M., Miller-Jones, J., Nandra, K., A New Bowen Fluorescence Flare and Extreme Coronal Line Emitter Discovered by SRG/eROSITA, A&A 701, 224 (2025), arXiv:2507.05342

  • 48. Olejak, A., Stegmann, J., de Mink, S., Valli, R., Sari, R., Ryu, T., Supermassive Black Holes Stripping a Subgiant Star Down to Its Helium Core: A New Type of Multimessenger Source for LISA, ApJL 987, 10 (2025), arXiv:2503.21995.

  • 47. Mamuzi, E., Ryu, T., Suyu, S. H., Szekerczes, K., Huber, S., Oguri, M., Dai, L., Rates of Strongly Lensed Tidal Disruption Events, A&A 701, 142 (2025), arXiv:2502.19495.

  • 46. Ryu, T., Dessart, L., Light curves and spectra for stellar collisions between main-sequence stars in galactic nuclei, A&A 698, 255 (2025), arXiv:2502.05265.

  • 45. Ryu, T., Sills, A., Pakmor, R., de Mink, S., Mathieu, R., Magnetic Field Amplification during Stellar Collisions between Low-Mass Stars, ApJL 980, 38 (2025),  arXiv:2410.00148.

  • 44. Krolik, J., Piran, T., Ryu, T., Follow the Mass – A Concordance Picture of Tidal Disruption Events, ApJ 988, 200 (2025), arXiv:2409.02894

  • 43. Herrera-Urquieta, A., Leigh, N., Pinto, J., Díaz-Cerda, G., Grondin, S. Webb, J., Mathieu, R., Ryu, T., Geller, A., Kounkel, M., Toonen, S., Vilaxa-Campos, M., Systematic method to identify runaways from star clusters produced from single-binary interactions: A case study of M67, MNRAS 697, 183 (2025), arXiv:2504.06252

  • 42. Wang, Y., Graham, M., Ford, S., McKernan, B., Ryu, T., Stern, D., Conditions for Changing-Look AGNs from Accretion Disk-Induced Tidal Disruption Events, submitted to ApJL (2024), Arxiv:2406.12096

  • 41. Giustini, M., Miniutti, G., Arcodia, R., Goodwin, A., Alexander, K., Chakraborty, J., Buchner, J., Kosec, P., Saxton, R., Bonetti, M., Franchini, A., Ryu, T., Shu, X., Kara, E., Ponti, G., Quintin, E., Vincentelli, F., Webb, N., Kajava, J., von Fellenberg, S., Fragments of harmony amid apparent chaos: a closer look at the X-ray quasi-periodic eruptions of the galaxy RX J1301.9+2747, A&A 692, 15  (2024), arXiv:2409.01938.

  • 40. Broggi, L., Stone, N., Ryu, T., Bortolas, E., Dotti, M., Bonetti, M., Sesana, A., Repeating partial disruptions and two-body relaxation, OJA 7, 45 (2024), Arxiv: 2403.18911

  • 39. Lazzati, D., Perna, R., Ryu, T.,  Ephemeral Flaring Transients Following Supernova Explosions in Black-hole Binary Systems, ApJL 972, 17 (2024), arXiv:2403.18911

  • 38. Ryu, T., Perna, R., Cantiello, M., Tidal Disruption Encores, ApJL 965, 25 (2024), arXiv:2402.15590

  • 37. Szekerczes, K., Ryu, T., Suyu, S., Huber, S., Oguri, M., Dai, L., Strong Lensing of Tidal Disruption Events: Detection Rates in Imaging Surveys, A&A in print (2024), arXiv:2402.03443

  • 36. Xin, C., Haiman, Z., Perna, R., Wang, Y., Ryu, T., Tidal Peeling Events: low-eccentricity tidal disruption of a star by a stellar-mass black hole, A&A 961, 149 (2024), arXiv:2303.12846

  • 35. Dessart, L., Ryu, T., Amaro Seoane, P., Taylor, A., Ohlmann, S., The Look of High-velocity Red-giant Star Collisions, A&A 682, 58 (2024), arXiv:2310.07036

  • 34. Liu, Z., Ryu, T., Goodwin, A. J., Rau, A., Homan, D., Krumpe, M., Merloni, A., Grotova, I., Anderson, G. E., Malyali, A., Miller-Jones, J. C. A., Rapid evolution of the recurrence time in the repeating partial tidal disruption event eRASSt J045650.3-203750, A&A 683, 13 (2024), arXiv:2401.14091

  • 33. Ryu, T., McKernan, B., Ford, S., Cantiello, M., Graham, M., Stern, D., Leigh, N., In-plane Tidal Disruption of Stars in Disks of Active Galactic Nuclei, MNRAS 527, 8103 (2024), arXiv:2310.00610

  • 32. Ryu, T., de Mink, S., Farmer, R., Pakmor, R., Perna, R., Springel, V., Close Encounters of Star-Black Hole Binaries with Single Stars, MNRAS 527, 2734 (2024), arXiv:2307.03097

  • 31. Ryu, T., Amaro Seoane, P., Taylor, A., Ohlmann, S., Collisions of Red Giants in Galactic Nuclei, MNRAS 528, 6193 (2024), arXiv:2310.07036

  • 30. Vynatheya, P., Ryu, T., Pakmor, R., de Mink, S., Perets, H., Simulating the Tidal Disruption of Stars by Stellar-mass Black Holes Using Moving-mesh Hydrodynamics, A&A 685, 45 (2024), arXiv:2310.14852

  • 29. Avara, M., Krolik, J., Campanelli, M., Noble, S., Bowen, D., Ryu, T., Accretion onto a Supermassive Black Hole Binary Before Merger, ApJ 974, 242 (2024), arXiv:2305.18538

  • 28. Bellinger, E., Caplan, M., Ryu, T., Bollimpalli, D., Ball, W., Kuhnel, F., Farmer, R., de Mink, S., Christensen-Dalsgaard, J., Solar Evolution Models with a Central Black Hole, ApJ 959, 113 (2023), arXiv:2312.06782

  • 27. Ryu, T., Krolik, J., Piran, T., Noble, S., Avara, M., Shocks Power Tidal Disruption Events, ApJ 957, 12 (2023), arXiv:2305.05333

  • 26. Ryu, T., Valli, R., Pakmor, R., Perna, R., de Mink, S., Springel, V., Close encounters of black hole-star binaries with stellar-mass black holes, MNRAS 525, 5752 (2023), arXiv:2304.01792

  • 25. Franchini, A., Bonetti, M., Lupi, A., Miniutti, G., Bortolas, E., Giustini, M., Dotti, M., Sesana, A., Arcodia, R., Ryu, T., QPEs from impacts between the secondary and a rigidly precessing accretion disc in an EMRI system, A&A 675, 11 (2023), arXiv:2304.00775
  • 24. Bortolas, E., Ryu, T., Broggi, L., Sesana, A., Partial Stellar Tidal Disruption Events and Their Rates, MNRAS 524, 2 (2023), arXiv:2303.03408

  • 23. Ryu, T., Perna, R., Pakmor, R., Ma, J., Farmer, R., de Mink, S., Close Encounters of Tight Binary Stars with Stellar-mass Black Hole Binaries, MNRAS 519, 5787 (2023), arXiv:2206.00603

  • 22. Ryu, T., J. Krolik, T. Piran, Extremely Relativistic Tidal Disruption Events, ApJL 946, 33 (2023), arXiv:2211.00059

  • 21. Ryu, T., Perna, R., Wang, Y., Close Encounters of Stars with Stellar-mass Black Hole Binaries, MNRAS 516, 2204 (2022), arXiv:2206.00603

  • 20. Ryu, T., Trani, A. A, Leigh, N. W. C., Tidal Disruption Events by Compact Supermassive Black Hole Binaries, MNRAS 515, 2430 (2022) arXiv:2202.07668

  • 19. McKernan, B., Ford, K. E. S., Cantiello, M., Graham, M. J., Fermyn, A. S., Leigh, N. W. C., Ryu, T.,  Stern, D., Starfall: A heavy rain of stars in ‘turning on’ AGN, MNRAS 514, 3 (2022), arXiv:2110.03741

  • 18. Ryu, T., Krolik, J., Piran, T., The Impact of Shocks on the Vertical Structure of Eccentric Disks, ApJ 920, 130 (2021), arXiv:2015.09434
  • 17. Ryu, T., Krolik, J., Piran, T., Measuring stellar and black hole masses of tidal disruption events, ApJ, 904.1, 73 (2020), arXiv:2007.13765

  • 16. Ryu, T., Krolik, J., Piran, T., Noble, S., Tidal disruptions of main sequence stars – I. Observable Quantities and their Dependence on Stellar and Black Hole Mass, ApJ, 904.2, 98 (2020), arXiv:2001.03501

  • 15. Ryu, T., Krolik, J., Piran, T., Noble, S., Tidal disruptions of main sequence stars – II. Simulation methodology and stellar mass dependence of the character of full tidal disruptions, ApJ, 904.2, 99 (2020), arXiv:2001.03502

  • 14. Ryu, T., Krolik, J., Piran, T., Noble, S., Tidal disruptions of main sequence stars – III. Stellar mass dependence of the character of partial disruptions, ApJ, 904.2, 100 (2020), arXiv:2001.03503

  • 13.Ryu, T., Krolik, J., Piran, T., Noble, S., Tidal disruptions of main sequence stars – IV. Relativistic effects and dependence on black hole mass, ApJ, 904.2, 101 (2020), arXiv:2001.03504

  • 12. Krolik, J., Piran, T., Ryu, T., Tidal disruptions of main sequence stars – V. The Varieties of Disruptions, ApJ, 904.1, 68 (2020), arXiv:2001.03234

  • 11. Ryu, T., Zingale, M., Perna, R., Turbulence-driven thermal and kinetic energy fluxes in the atmospheres of hot Jupiters, MNRAS 481, 5517 (2018),  arXiv:1806.07890

  • 10. Ibragimov, T., Leigh, N., Ryu, T., Panurach, T., Perna, R., When do star clusters become multiple star systems? II. Towards a half-life formalism with four bodies, MNRAS 477.4213 (2018), arXiv:1803.05444

  • 9. Ryu, T., Perna, R., Haiman, Z.,  Ostriker, J., Stone, N., Interactions between multiple supermassive black holes in galactic nuclei: a solution to the final parsec problem, MNRAS 473, 3410 (2018), arXiv:1709.06501

  • 8. Ryu, R., Leigh, N., Perna, R., An analytic method for identifying dynamically-formed runaway stars, MNRAS 470, 2 (2017), arXiv:1703.08538

  • 7. Ryu, T., Leigh, N., Perna, R., Formation of runaway stars in a star-cluster potential, MNRAS 470, 3049 (2017), arXiv:1703.08551

  • 6. Belczynski, K., Ryu, T., Perna, R., Berti, E., Tanaka, T., Bulik, T., On the likelihood of detecting gravitational waves from Population III compact object binaries, MNRAS 471, 4702 (2017), arXiv:1612.01524

  • 5. Ryu, T., Leigh, N., Perna, R., Numerical study of the chaotic N = 4 problem in a background potential, MNRAS 467, 4447 (2017), arXiv:1611.09358

  • 4. Ryu, T., Tanaka, T., Perna, R.,  Haiman, Z., Intermediate-mass black holes from Population III remnants in the first galactic nuclei, MNRAS 460, 4122 (2016), arXiv:1603.08513

  • 3. Ryu, T., Tanaka, T., Perna, R., Formation, disruption and energy output of Population III X-ray binaries, MNRAS 456, 223 (2016), arXiv:1509.05427

Proceedings

  • 2. Sukova, P., Tombesi, F., Pasham, D., Zajacek, M., Wevers, T., Ryu, T., Linial, I., Franchini, A., Repeating transients in galactic nucle: confronting observations with theory, the Seventeenth Marcel Grossmann Meeting, Italy (2024), arXiv: 2411.04592