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Chi-Kwan Chan

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20052025

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  • 95 Article
  • 3 Conference contribution
  • 2 Review article
  • 1 Comment/debate

  • A multifrequency study of sub-parsec jets with the Event Horizon Telescope

    Röder, J., Wielgus, M., Lobanov, A. P., Krichbaum, T. P., Nair, D. G., Lee, S. S., Ros, E., Fish, V. L., Blackburn, L., Chan, C. K., Issaoun, S., Janssen, M., Johnson, M. D., Doeleman, S. S., Bower, G. C., Crew, G. B., Tilanus, R. P. J., Savolainen, T., Violette Impellizzeri, C. M. & Alberdi, A. & 270 others, Baczko, A. K., Gómez, J. L., Lu, R. S., Paraschos, G. F., Traianou, E., Goddi, C., Kim, D., Lisakov, M., Kovalev, Y. Y., Voitsik, P. A., Sokolovsky, K. V., Akiyama, K., Albentosa-Ruíz, E., Alef, W., Algaba, J. C., Anantua, R., Asada, K., Azulay, R., Bach, U., Ball, D., Baloković, M., Bandyopadhyay, B., Barrett, J., Bauböck, M., Benson, B. A., Bintley, D., Blundell, R., Bouman, K. L., Bremer, M., Brinkerink, C. D., Brissenden, R., Britzen, S., Broderick, A. E., Broguiere, D., Bronzwaer, T., Bustamante, S., Byun, D. Y., Carlstrom, J. E., Ceccobello, C., Chael, A., Chang, D. O., Chatterjee, K., Chatterjee, S., Chen, M. T., Chen, Y., Cheng, X., Cho, I., Christian, P., Conroy, N. S., Conway, J. E., Cordes, J. M., Crawford, T. M., Cruz-Osorio, A., Cui, Y., Curd, B., Dahale, R., Davelaar, J., De Laurentis, M., Deane, R., Dempsey, J., Desvignes, G., Dexter, J., Dhruv, V., Dihingia, I. K., Dougall, S. T., Dzib, S. A., Eatough, R. P., Emami, R., Falcke, H., Farah, J., Fomalont, E., Alyson Ford, H., Foschi, M., Fraga-Encinas, R., Freeman, W. T., Friberg, P., Fromm, C. M., Fuentes, A., Galison, P., Gammie, C. F., García, R., Gentaz, O., Georgiev, B., Gold, R., Gómez-Ruiz, A. I., Gu, M., Gurwell, M., Hada, K., Haggard, D., Haworth, K., Hecht, M. H., Hesper, R., Heumann, D., Ho, L. C., Ho, P., Honma, M., Huang, C. W. L., Huang, L., Hughes, D. H., Ikeda, S., Inoue, M., James, D. J., Jannuzi, B. T., Jeter, B., Jiang, W., Jiménez-Rosales, A., Jorstad, S., Joshi, A. V., Jung, T., Karami, M., Karuppusamy, R., Kawashima, T., Keating, G. K., Kettenis, M., Kim, D. J., Kim, J. Y., Kim, J., Kim, J., Kino, M., Yi Koay, J., Kocherlakota, P., Kofuji, Y., Koyama, S., Kramer, C., Kramer, J. A., Kramer, M., Kuo, C. Y., La Bella, N., Lauer, T. R., Lee, D., Leung, P. K., Levis, A., Li, Z., Lico, R., Lindahl, G., Lindqvist, M., Liu, J., Liu, K., Liuzzo, E., Lo, W. P., Loinard, L., Lonsdale, C. J., Lowitz, A. E., Macdonald, N. R., Mao, J., Marchili, N., Markoff, S., Marrone, D. P., Marscher, A. P., Martí-Vidal, I., Matsushita, S., Matthews, L. D., Medeiros, L., Menten, K. M., Michalik, D., Mizuno, I., Mizuno, Y., Moran, J. M., Moriyama, K., Moscibrodzka, M., Mulaudzi, W., Müller, C., Müller, H., Mus, A., Musoke, G., Myserlis, I., Nadolski, A., Nagai, H., Nagar, N. M., Nakamura, M., Narayanan, G., Natarajan, I., Nathanail, A., Navarro Fuentes, S., Neilsen, J., Neri, R., Ni, C., Noutsos, A., Nowak, M. A., Oh, J., Okino, H., Olivares Sánchez, H. R., Ortiz-León, G. N., Oyama, T., Özel, F., Palumbo, D. C. M., Park, J., Parsons, H., Patel, N., Pen, U. L., Pesce, D. W., Piétu, V., Plambeck, R., Popstefanija, A., Porth, O., Pötzl, F. M., Prather, B., Preciado-López, J. A., Principe, G., Psaltis, D., Pu, H. Y., Ramakrishnan, V., Rao, R., Rawlings, M. G., Ricarte, A., Ripperda, B., Roelofs, F., Rogers, A., Romero-Cañizales, C., Roshanineshat, A., Rottmann, H., Roy, A. L., Ruiz, I., Ruszczyk, C., Rygl, K. L. J., Sánchez, S., Sánchez-Argüelles, D., Sánchez-Portal, M., Sasada, M., Satapathy, K., Peter Schloerb, F., Schonfeld, J., Schuster, K. F., Shao, L., Shen, Z., Small, D., Sohn, B. W., Soohoo, J., Sosapanta Salas, L. D., Souccar, K., Stanway, J. S., Sun, H., Tazaki, F., Tetarenko, A. J., Tiede, P., Titus, M., Torne, P., Toscano, T., Trent, T., Trippe, S., Turk, M., Van Bemmel, I., Van Langevelde, H. J., Van Rossum, D. R., Vos, J., Wagner, J., Ward-Thompson, D., Wardle, J., Washington, J. E., Weintroub, J., Wharton, R., Wiik, K., Witzel, G., Wondrak, M. F., Wong, G. N., Wu, Q., Yadlapalli, N., Yamaguchi, P., Yfantis, A., Yoon, D., Young, A., Young, K., Younsi, Z., Yu, W., Yuan, F., Yuan, Y. F., Zensus, J. A., Zhang, S., Zhao, G. Y. & Zhao, S. S., Mar 1 2025, In: Astronomy and astrophysics. 695, A233.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    5 Scopus citations

  • Deep learning inference with the Event Horizon Telescope I. Calibration improvements and a comprehensive synthetic data library

    Janssen, M., Chan, C. K., Davelaar, J., Natarajan, I., Olivares, H., Ripperda, B., Röder, J., Rynge, M. & Wielgus, M., May 1 2025, In: Astronomy and astrophysics. 698, A60.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    1 Scopus citations

  • Deep learning inference with the Event Horizon Telescope II. The ZINGULARITY framework for Bayesian artificial neural networks

    Janssen, M., Chan, C. K., Davelaar, J. & Wielgus, M., May 1 2025, In: Astronomy and astrophysics. 698, A61.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    3 Scopus citations

  • Deep learning inference with the Event Horizon Telescope III. ZINGULARITY results from the 2017 observations and predictions for future array expansions

    Janssen, M., Chan, C. K., Davelaar, J. & Wielgus, M., May 1 2025, In: Astronomy and astrophysics. 698, A62.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    1 Scopus citations

  • Dynamical Inference from Polarized Light Curves of Sagittarius A

    Ricarte, A., Conroy, N. S., Wielgus, M., Palumbo, D. C. M., Emami, R. & Chan, C. K., Jul 10 2025, In: Astrophysical Journal. 987, 2, 152.

    Research output: Contribution to journal › Article › peer-review

    Open Access
View all 101 Scholarly Works

  • 3C 279 Event Horizon Telescope imaging

    Kim, J.-Y. (Creator), Krichbaum, T. P. (Creator), Broderick, A. E. (Creator), Wielgus, M. (Creator), Blackburn, L. (Creator), Gómez, J. L. (Contributor), Johnson, M. D. (Creator), Bouman, K. L. (Creator), Chael, A. (Creator), Akiyama, K. (Creator), Jorstad, S. (Creator), Marscher, A. P. (Creator), Issaoun, S. (Creator), Janssen, M. (Creator), Chan, C.-K. (Contributor), Savolainen, T. (Creator), Pesce, D. W. (Creator), Alberdi, A. (Creator), Alef, W. (Creator), Asada, K. (Creator), Azulay, R. (Creator), Baczko, A.-K. (Creator), Ball, D. (Creator), Baloković, M. (Contributor), Barrett, J. (Creator), Bintley, D. (Creator), Boland, W. (Creator), Bower, G. C. (Creator), Bremer, M. (Creator), Brinkerink, C. D. (Creator), Brissenden, R. (Creator), Britzen, S. (Creator), Broguiere, D. (Creator), Bronzwaer, T. (Creator), Byun, D.-Y. (Creator), Carlstrom, J. E. (Creator), Chatterjee, S. (Creator), Chatterjee, K. (Creator), Chen, M.-T. (Creator), Chen, Y. (Creator), Cho, I. (Creator), Christian, P. (Creator), Conway, J. E. (Creator), Cordes, J. M. (Creator), Crew, G. B. (Creator), Cui, Y. (Creator), Davelaar, J. (Creator), De Laurentis, M. (Creator), Deane, R. (Creator), Dempsey, J. (Creator), Desvignes, G. (Creator), Dexter, J. (Creator), Doeleman, S. S. (Creator), Eatough, R. P. (Creator), Falcke, H. (Creator), Fish, V. L. (Creator), Fomalont, E. (Creator), Fraga-Encinas, R. (Creator), Friberg, P. (Creator), Fromm, C. M. (Creator), Galison, P. (Creator), Gammie, C. F. (Creator), García, R. (Contributor), Gentaz, O. (Creator), Georgiev, B. (Creator), Goddi, C. (Creator), Gold, R. (Creator), Gómez-Ruiz, A. I. (Contributor), Gu, M. (Creator), Gurwell, M. (Creator), Hada, K. (Creator), Hecht, M. H. (Creator), Hesper, R. (Creator), Ho, L. C. (Creator), Ho, P. (Creator), Honma, M. (Creator), Huang, C.-W. L. (Creator), Hughes, D. H. (Creator), Ikeda, S. (Creator), Inoue, M. (Creator), James, D. J. (Creator), Jannuzi, B. T. (Creator), Jeter, B. (Creator), Jimenez-Rosales, A. (Creator), Jung, T. (Creator), Karami, M. (Creator), Karuppusamy, R. (Creator), Kawashima, T. (Creator), Keating, G. K. (Creator), Kettenis, M. (Creator), Kim, J. (Creator), Kim, J. (Creator), Kino, M. (Creator), Koay, J. Y. (Creator), Koch, P. M. (Creator), Koyama, S. (Creator), Kramer, M. (Creator), Kramer, C. (Creator), Kuo, C.-Y. (Creator), Lauer, T. R. (Creator), Lee, S.-S. (Creator), Li, Y.-R. (Creator), Li, Z. (Creator), Lindqvist, M. (Creator), Lico, R. (Creator), Liuzzo, E. (Creator), Lo, W.-P. (Creator), Lobanov, A. P. (Creator), Loinard, L. (Creator), Lonsdale, C. (Creator), Lu, R.-S. (Creator), Macdonald, N. R. (Contributor), Mao, J. (Creator), Marrone, D. P. (Creator), Martí-Vidal, I. (Contributor), Matsushita, S. (Creator), Matthews, L. D. (Creator), Medeiros, L. (Creator), Menten, K. M. (Creator), Mizuno, Y. (Creator), Mizuno, I. (Creator), Moran, J. M. (Creator), Moriyama, K. (Creator), Moscibrodzka, M. (Creator), Müller, C. (Contributor), Nagai, H. (Creator), Nagar, N. M. (Creator), Nakamura, M. (Creator), Narayan, R. (Creator), Narayanan, G. (Creator), Natarajan, I. (Creator), Neri, R. (Creator), Ni, C. (Creator), Noutsos, A. (Creator), Okino, H. (Creator), Olivares, H. (Creator), Ortiz-León, G. N. (Contributor), Oyama, T. (Creator), Palumbo, D. C. M. (Contributor), Park, J. (Creator), Patel, N. (Creator), Pen, U.-L. (Creator), Piétu, V. (Contributor), Plambeck, R. (Creator), Popstefanija, A. (Contributor), Porth, O. (Creator), Preciado-López, J. A. (Contributor), Psaltis, D. (Creator), Pu, H.-Y. (Creator), Ramakrishnan, V. (Creator), Rao, R. (Creator), Rawlings, M. G. (Creator), Raymond, A. W. (Creator), Rezzolla, L. (Creator), Ripperda, B. (Creator), Roelofs, F. (Creator), Rogers, A. (Creator), Ros, E. (Creator), Rose, M. (Creator), Roshanineshat, A. (Creator), Rottmann, H. (Creator), Roy, A. L. (Creator), Ruszczyk, C. (Creator), Ryan, B. R. (Creator), Rygl, K. L. J. (Contributor), Sánchez, S. (Contributor), Sánchez-Arguelles, D. (Contributor), Sasada, M. (Creator), Schloerb, F. P. (Creator), Schuster, K.-F. (Creator), Shao, L. (Creator), Shen, Z. (Creator), Small, D. (Creator), Sohn, B. W. (Creator), Soohoo, J. (Contributor), Tazaki, F. (Creator), Tiede, P. (Creator), Tilanus, R. P. J. (Contributor), Titus, M. (Creator), Toma, K. (Creator), Torne, P. (Creator), Trent, T. (Creator), Traianou, E. (Creator), Trippe, S. (Creator), Tsuda, S. (Creator), Van Bemmel, I. (Creator), Van Langevelde, H. J. (Creator), Van Rossum, D. R. (Creator), Wardle, J. (Creator), Ward-Thompson, D. (Creator), Weintroub, J. (Creator), Wex, N. (Creator), Wharton, R. (Creator), Wong, G. N. (Creator), Yoon, D. (Creator), Young, A. (Creator), Young, K. (Creator), Younsi, Z. (Creator), Yuan, Y.-F. (Creator), Zensus, J. A. (Creator), Zhao, G. (Creator), Zhao, S.-S. (Creator), Zhu, Z. (Creator), Algaba, J.-C. (Creator), Allardi, A. (Creator), Amestica, R. (Creator), Anczarski, J. (Creator), Bach, U. (Creator), Beaudoin, C. (Creator), Benson, B. A. (Creator), Berthold, R. (Creator), Blanchard, J. M. (Creator), Blundell, R. (Creator), Bustamente, S. (Creator), Cappallo, R. (Creator), Castillo-Domínguez, E. (Contributor), Chang, C.-C. (Creator), Chang, S.-H. (Creator), Chang, S.-C. (Creator), Chen, C.-C. (Creator), Chilson, R. (Creator), Chuter, T. C. (Creator), Rosado, R. C. (Contributor), Coulson, I. M. (Creator), Crowley, J. (Creator), Derome, M. (Creator), Dexter, M. (Creator), Dornbusch, S. (Creator), Dudevoir, K. A. (Creator), Dzib, S. A. (Creator), Eckart, A. (Creator), Eckert, C. (Creator), Erickson, N. R. (Creator), Everett, W. B. (Creator), Faber, A. (Creator), Farah, J. R. (Creator), Fath, V. (Creator), Folkers, T. W. (Creator), Forbes, D. C. (Creator), Freund, R. (Creator), Gale, D. M. (Creator), Geertsema, G. (Creator), Graham, D. A. (Creator), Greer, C. H. (Creator), Grosslein, R. (Creator), Gueth, F. (Creator), Haggard, D. (Creator), Halverson, N. W. (Creator), Han, C.-C. (Creator), Hao, J. (Creator), Hasegawa, Y. (Creator), Henning, J. W. (Creator), Hernández-Gómez, A. (Contributor), Herrero-Illana, R. (Creator), Heyminck, S. (Creator), Hirota, A. (Creator), Hoge, J. (Creator), Huang, Y.-D. (Creator), Jiang, H. (Creator), John, D. (Creator), Kamble, A. (Creator), Keisler, R. (Creator), Kimura, K. (Creator), Kono, Y. (Creator), Kubo, D. (Creator), Kuroda, J. (Creator), Lacasse, R. (Creator), Laing, R. A. (Creator), Leitch, E. M. (Creator), Li, C.-T. (Creator), Lin, L.C.-C. (Contributor), Liu, C.-T. (Creator), Liu, K.-Y. (Creator), Lu, L.-M. (Creator), Marson, R. G. (Creator), Martin-Cocher, P. L. (Creator), Massingill, K. D. (Creator), Matulonis, C. (Creator), Mccoll, M. P. (Contributor), Mcwhirter, S. R. (Contributor), Messias, H. (Creator), Michalik, D. (Creator), Montaña, A. (Contributor), Montgomerie, W. (Creator), Mora-Klein, M. (Creator), Muders, D. (Creator), Nadolski, A. (Creator), Navarro, S. (Creator), Neilsen, J. (Creator), Nguyen, C. H. (Creator), Nishioka, H. (Creator), Norton, T. (Creator), Nowak, M. A. (Creator), Nystrom, G. (Creator), Ogawa, H. (Creator), Oshiro, P. (Creator), Parsons, H. (Creator), Phillips, N. M. (Creator), Poirier, M. (Creator), Pradel, N. (Creator), Primiani, R. A. (Creator), Rahlin, A. S. (Creator), Reiland, G. (Creator), Risacher, C. (Creator), Ruiz, I. (Creator), Sáez-Madaín, A. F. (Contributor), Sassella, R. (Creator), Schellart, P. (Creator), Shaw, P. (Creator), Silva, K. M. (Creator), Shiokawa, H. (Creator), Smith, D. R. (Creator), Snow, W. (Creator), Souccar, K. (Creator), Sousa, D. (Creator), Sridharan, T. K. (Creator), Srinivasan, R. (Creator), Stahm, W. (Creator), Stark, A. A. (Creator), Story, K. (Creator), Timmer, S. T. (Creator), Vertatschitsch, L. (Creator), Walther, C. (Creator), Wei, T.-S. (Creator), Whitehorn, N. (Creator), Whitney, A. R. (Creator), Woody, D. P. (Creator), Wouterloot, J. G. A. (Contributor), Wright, M. (Creator), Yamaguchi, P. (Creator), Yu, C.-Y. (Creator), Zeballos, M. (Creator), Zhang, S. (Creator), Kim, J.-Y. (Creator), Akiyama, K. (Creator), Barrett, J. (Creator), Bremer, M. (Creator), Carlstrom, J. E. (Creator), Falcke, H. (Creator), Honma, M. (Creator), Inoue, M. (Creator), Jung, T. (Creator), Kramer, M. (Creator), Kramer, C. (Creator), Lauer, T. R. (Creator), Lee, S.-S. (Creator), Lico, R. (Creator), Mao, J. (Creator), Matsushita, S. (Creator), Mizuno, Y. (Creator), Moran, J. M. (Creator), Nakamura, M. (Creator), Narayanan, G. (Creator), Park, J. (Creator), Prather, B. (Creator), Ramakrishnan, V. (Creator), Rao, R. (Creator), Ros, E. (Creator), Shen, Z. (Creator), Sohn, B. W. (Creator), Wagner, J. (Creator), Young, K. (Creator), Yuan, F. (Creator), Benson, B. A. (Creator), Blundell, R. (Creator), Impellizzeri, C. M. V. (Contributor), Meyer-Zhao, Z. (Creator), Neilsen, J. (Creator), Parsons, H. (Creator), Penalver, J. (Creator) & Snow, W. (Creator), Centre de Donnees Strasbourg (CDS), 2020

    DOI: 10.26093/cds/vizier.36400069, https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A%20A/640/A69

    Dataset

  • 4yr 1.3mm VLBI observations of SgrA* with EHT

    Fish, V. L. (Creator), Johnson, M. D. (Creator), Doeleman, S. S. (Creator), Broderick, A. E. (Creator), Psaltis, D. (Creator), Lu, R.-S. (Creator), Akiyama, K. (Creator), Alef, W. (Creator), Algaba, J. C. (Creator), Asada, K. (Creator), Beaudoin, C. (Creator), Bertarini, A. (Creator), Blackburn, L. (Creator), Blundell, R. (Creator), Bower, G. C. (Creator), Brinkerink, C. (Creator), Cappallo, R. (Creator), Chael, A. A. (Creator), Chamberlin, R. (Creator), Chan, C.-K. (Creator), Crew, G. B. (Creator), Dexter, J. (Creator), Dexter, M. (Creator), Dzib, S. A. (Creator), Falcke, H. (Creator), Freund, R. (Creator), Friberg, P. (Creator), Greer, C. H. (Creator), Gurwell, M. A. (Creator), Ho, P. T. P. (Contributor), Honma, M. (Creator), Inoue, M. (Creator), Johannsen, T. (Creator), Kim, J. (Creator), Krichbaum, T. P. (Creator), Lamb, J. (Creator), León-Tavares, J. (Contributor), Loeb, A. (Creator), Loinard, L. (Creator), Macmahon, D. (Contributor), Marrone, D. P. (Creator), Moran, J. M. (Creator), Mościbrodzka, M. (Contributor), Ortiz-León, G. N. (Contributor), Oyama, T. (Creator), Plambeck, R. L. (Creator), Pradel, N. (Creator), Primiani, R. A. (Creator), Rogers, A. E. E. (Contributor), Rosenfeld, K. (Creator), Rottmann, H. (Creator), Roy, A. L. (Creator), Ruszczyk, C. (Creator), Smythe, D. L. (Creator), Soohoo, J. (Creator), Spilker, J. (Creator), Stone, J. (Creator), Strittmatter, P. (Creator), Tilanus, R. P. J. (Contributor), Titus, M. (Creator), Vertatschitsch, L. (Creator), Wagner, J. (Creator), Wardle, J. F. C. (Contributor), Weintroub, J. (Creator), Woody, D. (Creator), Wright, M. (Creator), Yamaguchi, P. (Creator), Young, A. (Creator), Young, K. H. (Creator), Zensus, J. A. (Creator), Ziurys, L. M. (Creator), Akiyama, K. (Creator), Blundell, R. (Creator), Falcke, H. (Creator), Inoue, M. (Creator), Moran, J. M. (Creator), Ozel, F. (Creator), Young, K. H. (Creator) & Zensus, J. A. (Creator), Centre de Donnees Strasbourg (CDS), 2016

    DOI: 10.26093/cds/vizier.18200090, https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/820/90

    Dataset