Tilman Hartwig

Assistant Professor at the University of Tokyo

Publications

Citation report via NASA/ADS and Google Scholar: 900 citations, h-index=19

      1. A machine learning approach to assessing the presence of substructure in quasar host galaxies using the Hyper Suprime-Cam Subaru Strategic Program
        C. Nagele, John D. Silverman, T. Hartwig, et al., 2022, submitted to ApJ
        Paper on arXiv

      2. Comparing simulated Milky Way satellite galaxies with observations using unsupervised clustering
        L.-H. Chen, T. Hartwig, R. S. Klessen, S. C. O. Glover, 2022, MNRAS in press
        Paper on arXiv

      3. Unveiling the contribution of Pop III stars in primeval galaxies at redshift > 6
        S. Riaz, T. Hartwig, M. A. Latif, 2022, ApJL, 937, 6
        Paper on arXiv

      4. Segmentation of ethics, legal, and social issues (ELSI) related to AI in Japan, the United States, and Germany
        Y. Ikkatai, T. Hartwig, N. Takanashi, H. M. Yokoyama, 2022, AI and Ethics
        Paper

      5. A-SLOTH: Ancient Stars and Local Observables by Tracing Halos
        M. Magg, T. Hartwig, L.-H. Chen, Y. Tarumi, 2022, JOSS, 7(74), 4417
        Paper online

      6. Fast optical flares from M dwarfs detected by a one-second-cadence survey with Tomo-e Gozen
        M. Aizawa et al., 2022, PASJ, 74, 1069
        Paper on arXiv

      7. Public Release of A-SLOTH
        T. Hartwig et al., 2022, ApJ, 936, 45
        Paper on arXiv

      8. Tracing stars in Milky Way satellites with A-SLOTH
        L.-H. Chen, M. Magg T. Hartwig, et al, 2022, MNRAS, 513, 934
        Paper on arXiv

      9. Octagon Scale: Measuring public attitudes toward AI ethics
        Y. Ikkatai, T. Hartwig, N. Takanashi, H. M. Yokoyama, 2022, International Journal of Human-Computer Interaction, 1-18
        Paper

      10. Artificial intelligence ELSI score for science and technology: a comparison between Japan and the US
        T. Hartwig, Y. Ikkatai, N. Takanashi, H. M. Yokoyama, 2022, AI & Society
        Paper

      11. Effect of the cosmological transition to metal-enriched star-formation on the hydrogen 21-cm signal
        M. Magg et al., 2022, ApJ, 514, 4433
        Paper on arXiv

      12. Optical Spectroscopy of Dual Quasar Candidates from the Subaru HSC-SSP program
        S. Tang et al., 2021, ApJ, 922, 83
        Paper on arXiv

      13. Origin of metals in old Milky Way halo stars based on GALAH and Gaia
        M. N. Ishigaki et al., 2021, MNRAS, 506, 5410
        Paper on arXiv

      14. Metal-Poor Stars Observed with the Southern African Large Telescope
        K. C. Rasmussen et al., 2020, ApJ, 905, 20
        Paper on arXiv

      15. Dual Supermassive Black Holes at Close Separation Revealed by the Hyper Suprime-Cam Subaru Strategic Program
        J. D. Silverman, S. Tang, K.-G. Lee, T. Hartwig, et al., 2020, ApJ, 899, 154
        Paper on arXiv

      16. Neural Networks Fail to Learn Periodic Functions and How to Fix It
        L. Ziyin, T. Hartwig, M. Ueda, accepted to NeurIPS
        Paper on arXiv

      17. Implications of inhomogeneous metal mixing for stellar archaeology
        Y. Tarumi, T. Hartwig, M. Magg, 2020, ApJ, 897, 58
        Paper on arXiv

      18. Radio Power from a Direct-Collapse Black Hole in CR7
        D. Whalen, M. Mezcua, A. Meiksin, T. Hartwig, M. Latif, 2020, ApJL, 896, 45
        Paper on arXiv

      19. On the Detection of Supermassive Primordial Stars. II. Blue Supergiants
        M. Surace, E. Zackrisson, D. Whalen, T. Hartwig, et al., 2019, MNRAS, 488, 3995
        Paper on arXiv

      20. Titans of the early Universe: The Prato statement on the origin of the first supermassive black holes
        T. Woods et al., 2019, PASA, 36, 27
        Paper on arXiv

      21. Formation of Carbon-Enhanced Metal-Poor Stars as a Consequence of Inhomogeneous Metal Mixing
        T. Hartwig, N. Yoshida, 2019, ApJL, 870, 3
        Paper on arXiv

      22. On the Detection of Supermassive Primordial Stars
        M. Surace, D. Whalen, T. Hartwig, et al., 2019, ApJL, 869, 39
        Paper on arXiv

      23. Fingerprint of the first stars: multi-enriched extremely metal-poor stars in the TOPoS survey
        T. Hartwig, M. Ishigaki, R. Klessen, N. Yoshida, 2019, MNRAS, 482, 1204
        Paper on arXiv

      24. Statistical predictions for the first black holes
        T. Hartwig, published in the review volume "Formation of the First Black Holes", Latif, M. and Schleicher, D. R. G., eds., World Scientific Publishing Company, 2018, pp 161-175
        Chapter on arXiv

      25. Gravitational Wave Signals from the First Massive Black Hole Seeds
        T. Hartwig, B. Agarwal, J. Regan, 2018, MNRAS, 479, L23
        Paper on arXiv

      26. Survey strategies for the first supernovae with JWST
        T. Hartwig, V. Bromm, A. Loeb, MNRAS, 479, 2202
        Paper on arXiv

      27. Descendants of the first stars: the distinct chemical signature of second generation stars
        T. Hartwig, N. Yoshida, M. Magg, A. Frebel, S. C. O. Glover, F. A. Gomez, B. Griffen, M. N. Ishigaki, A. P. Ji, R. S. Klessen, B. W. O'Shea, N. Tominaga, MNRAS, 478, 1795
        Paper on arXiv

      28. Active Galactic Nuclei outflows in galaxy discs
        T. Hartwig, M. Volonteri, G. Dashyan, 2018, MNRAS, 476, 2288
        Paper on arXiv

      29. AGN feedback in dwarf galaxies?
        G. Dashyan, J. Silk, G. Mamon, Y. Dubois, T. Hartwig, 2018, MNRAS, 473, 5698
        Paper on arXiv

      30. Predicting the locations of possible long-lived low-mass first stars: Importance of satellite dwarf galaxies
        M. Magg, T. Hartwig, B. Agarwal, A. Frebel, S. C. O. Glover, B. F. Griffen, R. S. Klessen, 2018, MNRAS, 473, 5308
        Paper on arXiv

      31. PhD Thesis: Formation and Growth of the First Supermassive Black Holes
        T. Hartwig, 2017, Universite Pierre et Marie Curie
        PDF

      32. A New Statistical Model for Population III Supernova Rates: Discriminating Between ΛCDM and WDM Cosmologies
        M. Magg, T. Hartwig, S. C. O. Glover, R. S. Klessen, D. J. Whalen, 2016, MNRAS, 462, 3591
        Paper on arXiv

      33. Exploring the nature of the Lyman-α emitter CR7
        T. Hartwig, M. A. Latif, M. Magg, V. Bromm, R. S. Klessen, S. C. O. Glover, D. J. Whalen, E. W. Pellegrini, M. Volonteri, 2016, MNRAS, 462, 2184
        Paper on arXiv

      34. Gravitational waves from the remnants of the first stars
        T. Hartwig, M. Volonteri, V. Bromm, R. S. Klessen, E. Barausse, M. Magg, A. Stacy, 2016, MNRAS, 460, L74
        Paper on arXiv

      35. Witnessing the birth of a supermassive protostar
        M. A. Latif, D. R. G. Schleicher, T. Hartwig, 2016, MNRAS, 458, 233
        Paper on arXiv

      36. How an improved implementation of H2 self-shielding influences the formation of massive stars and black holes
        T. Hartwig, S. C. O. Glover, R. S. Klessen, M. A. Latif, M. Volonteri, 2015, MNRAS, 452, 1233
        Paper on arXiv

      37. Constraining the primordial initial mass function with stellar archaeology
        T. Hartwig, V. Bromm, R. S. Klessen, S. C. O. Glover, 2015, MNRAS, 447, 3892
        Paper on arXiv

      38. A New Approach to Determine Optically Thick H2 Cooling and its Effect on Primordial Star Formation
        T. Hartwig, P. C. Clark, S. C. O. Glover, R. S. Klessen, M. Sasaki, 2015, ApJ, 799, 114
        Paper on arXiv

      39. Master Thesis: Improving Optically Thick H2 Line Cooling in Simulations of Primordial Star Formation and its Effect on Fragmentation
        T. Hartwig, 2014, University of Heidelberg
        PDF

      40. Bachelor Thesis: Determination of the Hubble Constant by Gravitational Lensing
        T. Hartwig, 2011, University of Heidelberg
        PDF

© 2022 Tilman Hartwig