Moran, James
Fellowship Advisor Inactive Smithsonian Astrophysical Observatory staffMoran, James
Fellowship Advisor Inactive Smithsonian Astrophysical Observatory staffRadio astronomy; very long-baseline interferometry; cosmic masers; star-formation studies; active galactic nuclei, black holes (especially the one in the center of the Milky Way)
Background And Education
Education And Training
Publications
Selected Publications
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Article
- Röder, Jan, Wielgus, Maciek, Lobanov, Andrei P., Krichbaum, Thomas P., Nair, Dhanya G., Lee, Sang-Sung, Ros, Eduardo, Fish, Vincent L., Blackburn, Lindy, Chan, Chi-kwan, Issaoun, Sara, Janssen, Michael, Johnson, Michael D., Doeleman, Sheperd S., Bower, Geoffrey C., Crew, Geoffrey B., Tilanus, Remo P. J., Savolainen, Tuomas, Violette Impellizzeri, C. M., Alberdi, Antxon, Baczko, Anne-Kathrin, Gómez, José L., Lu, Ru-Sen, Paraschos, Georgios F., Traianou, Efthalia et al. 2025. "A multifrequency study of sub-parsec jets with the Event Horizon Telescope." Astronomy and Astrophysics, 695. https://doi.org/10.1051/0004-6361/202452600. 2025
- Algaba, J. C., Baloković, M., Chandra, S., Cheong, W. -Y, Cui, Y. -Z, D'Ammando, F., Falcone, A. D., Ford, N. M., Giroletti, M., Goddi, C., Gurwell, M. A., Hada, K., Haggard, D., Jorstad, S., Kaur, A., Kawashima, T., Kerby, S., Kim, J. -Y, Kino, M., Kravchenko, E. V., Lee, S. -S, Lu, R. -S, Markoff, S., Michail, J., Neilsen, J. et al. 2024. "Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode." Astronomy and Astrophysics, 692. https://doi.org/10.1051/0004-6361/202450497. 2024
- Paraschos, G. F., Kim, J. -Y, Wielgus, M., Röder, J., Krichbaum, T. P., Ros, E., Agudo, I., Myserlis, I., Moscibrodzka, M., Traianou, E., Zensus, J. A., Blackburn, Lindy, Chan, C. -K, Issaoun, Sara, Janßen, M., Johnson, Michael D., Fish, V. L., Akiyama, K., Alberdi, A., Alef, W., Algaba, J. C., Anantua, Richard, Asada, K., Azulay, R., Bach, U. et al. 2024. "Ordered magnetic fields around the 3C 84 central black hole." Astronomy and Astrophysics, 682. https://doi.org/10.1051/0004-6361/202348308. 2024
- Event Horizon Telescope Collaboration, Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Algaba, Juan Carlos, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Bach, Uwe, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav, Bandyopadhyay, Bidisha, Barrett, John, Bauböck, Michi, Benson, Bradford A., Bintley, Dan, Blackburn, Lindy, Blundell, Raymond, Bouman, Katherine L., Bower, Geoffrey C., Boyce, Hope, Bremer, Michael, Brissenden, Roger, Britzen, Silke et al. 2024. "The persistent shadow of the supermassive black hole of M 87. I. Observations, calibration, imaging, and analysis." Astronomy and Astrophysics, 681. https://doi.org/10.1051/0004-6361/202347932. 2024
- Baczko, Anne-Kathrin, Kadler, Matthias, Ros, Eduardo, Fromm, Christian M., Wielgus, Maciek, Perucho, Manel, Krichbaum, Thomas P., Baloković, Mislav, Blackburn, Lindy, Chan, Chi-kwan, Issaoun, Sara, Janssen, Michael, Ricci, Luca, Akiyama, Kazunori, Albentosa-Ruíz, Ezequiel, Alberdi, Antxon, Alef, Walter, Algaba, Juan Carlos, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Bach, Uwe, Ball, David, Bandyopadhyay, Bidisha, Barrett, John et al. 2024. "The putative center in NGC 1052." Astronomy and Astrophysics, 692. https://doi.org/10.1051/0004-6361/202450898. 2024
- Torne, Pablo, Liu, Kuo, Eatough, Ralph P., Wongphechauxsorn, Jompoj, Cordes, James M., Desvignes, Gregory, De Laurentis, Mariafelicia, Kramer, Michael, Ransom, Scott M., Chatterjee, Shami, Wharton, Robert, Karuppusamy, Ramesh, Blackburn, Lindy, Janssen, Michael, Chan, Chi-kwan, Crew,Geoffrey, B., Matthews, Lynn D., Goddi, Ciriaco, Rottmann, Helge, Wagner, Jan, Sánchez, Salvador, Ruiz, Ignacio, Abbate, Federico, Bower, Geoffrey C., Salamanca, Juan J. et al. 2023. "A Search for Pulsars around Sgr A* in the First Event Horizon Telescope Data Set." The Astrophysical Journal, 959 14. https://doi.org/10.3847/1538-4357/acf4f2. 2023
- Prather, Ben S., Dexter, Jason, Moscibrodzka, Monika, Pu, Hung-Yi, Bronzwaer, Thomas, Davelaar, Jordy, Younsi, Ziri, Gammie, Charles F., Gold, Roman, Wong, George N., Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Algaba, Juan Carlos, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Bach, Uwe, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav, Barrett, John, Bauböck, Michi, Benson, Bradford A., Bintley, Dan et al. 2023. "Comparison of Polarized Radiative Transfer Codes Used by the EHT Collaboration." The Astrophysical Journal, 950 35. https://doi.org/10.3847/1538-4357/acc586. 2023
- Prasad, Sirina, Zhang, Qizhou, Moran, James M., Cao, Yue, Jimenéz-Serra, Izaskun, Martín-Pintado, Jesus, Martínez-Henares, Antonio, and Báez-Rubio, Alejandro. 2023. "Detection of a High-velocity Jet from MWC 349A Traced by Hydrogen Recombination Line Maser Emission." The Astrophysical Journal, 953. https://doi.org/10.3847/2041-8213/ace7ba. 2023
- Event Horizon Telescope Collaboration, Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Algaba, Juan Carlos, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Bach, Uwe, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav, Barrett, John, Bauböck, Michi, Benson, Bradford A., Bintley, Dan, Blackburn, Lindy, Blundell, Raymond, Bouman, Katherine L., Bower, Geoffrey C., Boyce, Hope, Bremer, Michael, Brinkerink, Christiaan D., Brissenden, Roger, Britzen, Silke et al. 2023. "First M87 Event Horizon Telescope Results. IX. Detection of Near-horizon Circular Polarization." The Astrophysical Journal, 957. https://doi.org/10.3847/2041-8213/acff70. 2023
- Martínez-Henares, Antonio, Jiménez-Serra, Izaskun, Martín-Pintado, Jesús, Huélamo, Nuria, Prasad, Sirina, Zhang, Qizhou, Moran, James M., Cao, Yue, and Báez-Rubio, Alejandro. 2023. "Modeling of the High-velocity Jet Powered by the Massive Star MWC 349A." The Astrophysical Journal, 955 119. https://doi.org/10.3847/1538-4357/acebcd. 2023
- Roelofs, Freek, Johnson, Michael D., Chael, Andrew, Janssen, Michael, Wielgus, Maciek, Broderick, Avery E., Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Algaba, Juan Carlos, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Bach, Uwe, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav, Barrett, John, Bauböck, Michi, Benson, Bradford A., Bintley, Dan, Blackburn, Lindy, Blundell, Raymond, Bouman, Katherine L., Bower, Geoffrey C. et al. 2023. "Polarimetric Geometric Modeling for mm-VLBI Observations of Black Holes." The Astrophysical Journal, 957. https://doi.org/10.3847/2041-8213/acff6f. 2023
- Jorstad, Svetlana, Wielgus, Maciek, Lico, Rocco, Issaoun, Sara, Broderick, Avery E., Pesce, Dominic W., Liu, Jun, Zhao, Guang-Yao, Krichbaum, Thomas P., Blackburn, Lindy, Chan, Chi-kwan, Janssen, Michael, Ramakrishnan, Venkatessh, Akiyama, Kazunori, Alberdi, Antxon, Algaba, Juan Carlos, Bouman, Katherine L., Cho, Ilje, Fuentes, Antonio, Gómez, José L., Gurwell, Mark, Johnson, Michael D., Kim, Jae-Young, Lu, Ru-Sen, Martí-Vidal, Iván et al. 2023. "The Event Horizon Telescope Image of the Quasar NRAO 530." The Astrophysical Journal, 943 170. https://doi.org/10.3847/1538-4357/acaea8. 2023
- Event Horizon Telescope Collaboration, Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Algaba, Juan Carlos, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Bach, Uwe, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav, Barrett, John, Bauböck, Michi, Benson, Bradford A., Bintley, Dan, Blackburn, Lindy, Blundell, Raymond, Bouman, Katherine L., Bower, Geoffrey C., Boyce, Hope, Bremer, Michael, Brinkerink, Christiaan D., Brissenden, Roger, Britzen, Silke et al. 2022. "First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way." The Astrophysical Journal, 930 L12. https://doi.org/10.3847/2041-8213/ac6674. 2022
- Event Horizon Telescope Collaboration, Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Algaba, Juan Carlos, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Bach, Uwe, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav, Barrett, John, Bauböck, Michi, Benson, Bradford A., Bintley, Dan, Blackburn, Lindy, Blundell, Raymond, Bouman, Katherine L., Bower, Geoffrey C., Boyce, Hope, Bremer, Michael, Brinkerink, Christiaan D., Brissenden, Roger, Britzen, Silke et al. 2022. "First Sagittarius A* Event Horizon Telescope Results. II. EHT and Multiwavelength Observations, Data Processing, and Calibration." The Astrophysical Journal, 930 L13. https://doi.org/10.3847/2041-8213/ac6675. 2022
- Event Horizon Telescope Collaboration, Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Algaba, Juan Carlos, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Bach, Uwe, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav, Barrett, John, Bauböck, Michi, Benson, Bradford A., Bintley, Dan, Blackburn, Lindy, Blundell, Raymond, Bouman, Katherine L., Bower, Geoffrey C., Boyce, Hope, Bremer, Michael, Brinkerink, Christiaan D., Brissenden, Roger, Britzen, Silke et al. 2022. "First Sagittarius A* Event Horizon Telescope Results. III. Imaging of the Galactic Center Supermassive Black Hole." The Astrophysical Journal, 930 L14. https://doi.org/10.3847/2041-8213/ac6429. 2022
- Event Horizon Telescope Collaboration, Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Algaba, Juan Carlos, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Bach, Uwe, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav, Barrett, John, Bauböck, Michi, Benson, Bradford A., Bintley, Dan, Blackburn, Lindy, Blundell, Raymond, Bouman, Katherine L., Bower, Geoffrey C., Boyce, Hope, Bremer, Michael, Brinkerink, Christiaan D., Brissenden, Roger, Britzen, Silke et al. 2022. "First Sagittarius A* Event Horizon Telescope Results. IV. Variability, Morphology, and Black Hole Mass." The Astrophysical Journal, 930 L15. https://doi.org/10.3847/2041-8213/ac6736. 2022
- Event Horizon Telescope Collaboration, Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Algaba, Juan Carlos, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Bach, Uwe, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav, Barrett, John, Bauböck, Michi, Benson, Bradford A., Bintley, Dan, Blackburn, Lindy, Blundell, Raymond, Bouman, Katherine L., Bower, Geoffrey C., Boyce, Hope, Bremer, Michael, Brinkerink, Christiaan D., Brissenden, Roger, Britzen, Silke et al. 2022. "First Sagittarius A* Event Horizon Telescope Results. V. Testing Astrophysical Models of the Galactic Center Black Hole." The Astrophysical Journal, 930 L16. https://doi.org/10.3847/2041-8213/ac6672. 2022
- Event Horizon Telescope Collaboration, Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Algaba, Juan Carlos, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Bach, Uwe, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav, Barrett, John, Bauböck, Michi, Benson, Bradford A., Bintley, Dan, Blackburn, Lindy, Blundell, Raymond, Bouman, Katherine L., Bower, Geoffrey C., Boyce, Hope, Bremer, Michael, Brinkerink, Christiaan D., Brissenden, Roger, Britzen, Silke et al. 2022. "First Sagittarius A* Event Horizon Telescope Results. VI. Testing the Black Hole Metric." The Astrophysical Journal, 930 L17. https://doi.org/10.3847/2041-8213/ac6756. 2022
- Issaoun, Sara, Wielgus, Maciek, Jorstad, Svetlana, Krichbaum, Thomas P., Blackburn, Lindy, Janssen, Michael, Chan, Chi-kwan, Pesce, Dominic W., Gómez, José L., Akiyama, Kazunori, Mościbrodzka, Monika, Martí-Vidal, Iván, Chael, Andrew, Lico, Rocco, Liu, Jun, Ramakrishnan, Venkatessh, Lisakov, Mikhail, Fuentes, Antonio, Zhao, Guang-Yao, Moriyama, Kotaro, Broderick, Avery E., Tiede, Paul, MacDonald, Nicholas R., Mizuno, Yosuke, Traianou, Efthalia et al. 2022. "Resolving the Inner Parsec of the Blazar J1924-2914 with the Event Horizon Telescope." The Astrophysical Journal, 934 145. https://doi.org/10.3847/1538-4357/ac7a40. 2022
- Broderick, Avery E., Pesce, Dominic W., Gold, Roman, Tiede, Paul, Pu, Hung-Yi, Anantua, Richard, Britzen, Silke, Ceccobello, Chiara, Chatterjee, Koushik, Chen, Yongjun, Conroy, Nicholas S., Crew, Geoffrey B., Cruz-Osorio, Alejandro, Cui, Yuzhu, Doeleman, Sheperd S., Emami, Razieh, Farah, Joseph, Fromm, Christian M., Galison, Peter, Georgiev, Boris, Ho, Luis C., James, David J., Jeter, Britton, Jimenez-Rosales, Alejandra, Koay, Jun Yi et al. 2022. "The Photon Ring in M87*." The Astrophysical Journal, 935 61. https://doi.org/10.3847/1538-4357/ac7c1d. 2022
- Event Horizon Telescope Collaboration, Akiyama, Kazunori, Algaba, Juan Carlos, Alberdi, Antxon, Alef, Walter, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav, Barrett, John, Benson, Bradford A., Bintley, Dan, Blackburn, Lindy, Blundell, Raymond, Boland, Wilfred, Bouman, Katherine L., Bower, Geoffrey C., Boyce, Hope, Bremer, Michael, Brinkerink, Christiaan D., Brissenden, Roger, Britzen, Silke, Broderick, Avery E. et al. 2021. "First M87 Event Horizon Telescope Results. VII. Polarization of the Ring." The Astrophysical Journal, 910 L12. https://doi.org/10.3847/2041-8213/abe71d. 2021
- Event Horizon Telescope Collaboration, Akiyama, Kazunori, Algaba, Juan Carlos, Alberdi, Antxon, Alef, Walter, Anantua, Richard, Asada, Keiichi, Azulay, Rebecca, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav, Barrett, John, Benson, Bradford A., Bintley, Dan, Blackburn, Lindy, Blundell, Raymond, Boland, Wilfred, Bouman, Katherine L., Bower, Geoffrey C., Boyce, Hope, Bremer, Michael, Brinkerink, Christiaan D., Brissenden, Roger, Britzen, Silke, Broderick, Avery E. et al. 2021. "First M87 Event Horizon Telescope Results. VIII. Magnetic Field Structure near The Event Horizon." The Astrophysical Journal, 910 L13. https://doi.org/10.3847/2041-8213/abe4de. 2021
- Goddi, Ciriaco, Martí-Vidal, Iván, Messias, Hugo, Bower, Geoffrey C., Broderick, Avery E., Dexter, Jason, Marrone, Daniel P., Moscibrodzka, Monika, Nagai, Hiroshi, Algaba, Juan Carlos, Asada, Keiichi, Crew, Geoffrey B., Gómez, José L., Impellizzeri, C. M. Violette, Janssen, Michael, Kadler, Matthias, Krichbaum, Thomas P., Lico, Rocco, Matthews, Lynn D., Nathanail, Antonios, Ricarte, Angelo, Ros, Eduardo, Younsi, Ziri, Akiyama, Kazunori, Alberdi, Antxon et al. 2021. "Polarimetric Properties of Event Horizon Telescope Targets from ALMA." The Astrophysical Journal, 910 L14. https://doi.org/10.3847/2041-8213/abee6a. 2021
- Kim, Jae-Young, Krichbaum, Thomas P., Broderick, Avery E., Wielgus, Maciek, Blackburn, Lindy, Gómez, José L., Johnson, Michael D., Bouman, Katherine L., Chael, Andrew, Akiyama, Kazunori, Jorstad, Svetlana, Marscher, Alan P., Issaoun, Sara, Janssen, Michael, Chan, Chi-kwan, Savolainen, Tuomas, Pesce, Dominic W., Özel, Feryal, Alberdi, Antxon, Alef, Walter, Asada, Keiichi, Azulay, Rebecca, Baczko, Anne-Kathrin, Ball, David, Baloković, Mislav et al. 2020. "Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution." Astronomy and Astrophysics, 640 A69. https://doi.org/10.1051/0004-6361/202037493. 2020
- Psaltis, Dimitrios, Medeiros, Lia, Christian, Pierre, Özel, Feryal, Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Asada, Keiichi, Azulay, Rebecca, Ball, David, Balokovic, Mislav, Barrett, John, Bintley, Dan, Blackburn, Lindy, Boland, Wilfred, Bower, Geoffrey C., Bremer, Michael, Brinkerink, Christiaan D., Brissenden, Roger, Britzen, Silke, Broguiere, Dominique, Bronzwaer, Thomas, Byun, Do-Young, Carlstrom, John E., Chael, Andrew et al. 2020. "Gravitational Test beyond the First Post-Newtonian Order with the Shadow of the M87 Black Hole." Physical Review Letters, 125 141104. https://doi.org/10.1103/PhysRevLett.125.141104. 2020
- Wielgus, Maciek, Akiyama, Kazunori, Blackburn, Lindy, Chan, Chi-kwan, Dexter, Jason, Doeleman, Sheperd S., Fish, Vincent L., Issaoun, Sara, Johnson, Michael D., Krichbaum, Thomas P., Lu, Ru-Sen, Pesce, Dominic W., Wong, George N., Bower, Geoffrey C., Broderick, Avery E., Chael, Andrew, Chatterjee, Koushik, Gammie, Charles F., Georgiev, Boris, Hada, Kazuhiro, Loinard, Laurent, Markoff, Sera, Marrone, Daniel P., Plambeck, Richard, Weintroub, Jonathan et al. 2020. "Monitoring the Morphology of M87* in 2009-2017 with the Event Horizon Telescope." The Astrophysical Journal, 901 67. https://doi.org/10.3847/1538-4357/abac0d. 2020
- Shakhvorostova, N. N., Sobolev, A. M., Moran, James M., Alakoz, A. V., Imai, H., and Avdeev, V. Y. 2020. "RadioAstron probes the ultra-fine spatial structure in the H2O maser emission in the star forming region W49N." Advances in Space Research, 65 772–779. https://doi.org/10.1016/j.asr.2019.05.011. 2020
- Roelofs, F., Janßen, M., Natarajan, I., Deane, R., Davelaar, J., Olivares, H., Porth, O., Paine, Scott N., Bouman, Katherine L., Tilanus, R. P. J., van Bemmel, I. M., Falcke, H., Akiyama, K., Alberdi, A., Alef, W., Asada, K., Azulay, R., Baczko, A., Ball, D., Baloković, Mislav, Barrett, J., Bintley, D., Blackburn, Lindy, Boland, W., Bower, G. C. et al. 2020. "SYMBA: An end-to-end VLBI synthetic data generation pipeline. Simulating Event Horizon Telescope observations of M 87." Astronomy and Astrophysics, 636. https://doi.org/10.1051/0004-6361/201936622. 2020
- Broderick, Avery E., Gold, Roman, Karami, Mansour, Preciado-López, Jorge A., Tiede, Paul, Pu, Hung-Yi, Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Asada, Keiichi, Azulay, Rebecca, Baczko, Anne-Kathrin, Baloković, Mislav, Barrett, John, Bintley, Dan, Blackburn, Lindy, Boland, Wilfred, Bouman, Katherine L., Bower, Geoffrey C., Bremer, Michael, Brinkerink, Christiaan D., Brissenden, Roger, Britzen, Silke, Broguiere, Dominique, Bronzwaer, Thomas et al. 2020. "THEMIS: A Parameter Estimation Framework for the Event Horizon Telescope." The Astrophysical Journal, 897 139. https://doi.org/10.3847/1538-4357/ab91a4. 2020
- Johnson, Michael D., Lupsasca, Alexandru, Strominger, Andrew, Wong, George N., Hadar, Shahar, Kapec, Daniel, Narayan, Ramesh, Chael, Andrew, Gammie, Charles F., Galison, Peter, Palumbo, Daniel C. M., Doeleman, Sheperd S., Blackburn, Lindy, Wielgus, Maciek, Pesce, Dominic W., Farah, Joseph R., and Moran, James M. 2020. "Universal interferometric signatures of a black hole's photon ring." Science Advances, 6 eaaz1310. https://doi.org/10.1126/sciadv.aaz1310. 2020
- Gold, Roman, Broderick, Avery E., Younsi, Ziri, Fromm, Christian M., Gammie, Charles F., Mościbrodzka, Monika, Pu, Hung-Yi, Bronzwaer, Thomas, Davelaar, Jordy, Dexter, Jason, Ball, David, Chan, Chi-kwan, Kawashima, Tomohisa, Mizuno, Yosuke, Ripperda, Bart, Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Asada, Keiichi, Azulay, Rebecca, Baczko, Anne-Kathrin, Baloković, Mislav, Barrett, John, Bintley, Dan, Blackburn, Lindy et al. 2020. "Verification of Radiative Transfer Schemes for the EHT." The Astrophysical Journal, 897 148. https://doi.org/10.3847/1538-4357/ab96c6. 2020
- Porth, Oliver, Chatterjee, Koushik, Narayan, Ramesh, Gammie, Charles F., Mizuno, Yosuke, Anninos, Peter, Baker, John G., Bugli, Matteo, Chan, Chi-kwan, Davelaar, Jordy, Del Zanna, Luca, Etienne, Zachariah B., Fragile, P. Chris, Kelly, Bernard J., Liska, Matthew, Markoff, Sera, McKinney, Jonathan C., Mishra, Bhupendra, Noble, Scott C., Olivares, Héctor, Prather, Ben, Rezzolla, Luciano, Ryan, Benjamin R., Stone, James M., Tomei, Niccolò et al. 2019. "The Event Horizon General Relativistic Magnetohydrodynamic Code Comparison Project." The Astrophysical Journal Supplement Series, 243 26. https://doi.org/10.3847/1538-4365/ab29fd. 2019
- Issaoun, Sara, Johnson, Michael D., Blackburn, Lindy, Brinkerink, C. D., Mościbrodzka, M., Chael, Andrew, Goddi, C., Martí-Vidal, I., Wagner, J., Doeleman, Sheperd S., Falcke, H., Krichbaum, T. P., Akiyama, K., Bach, U., Bouman, Katherine L., Bower, G. C., Broderick, A., Cho, I., Crew, G., Dexter, J., Fish, V., Gold, R., Gómez, J. L., Hada, K., Hernández-Gómez, A. et al. 2019. "The Size, Shape, and Scattering of Sagittarius A* at 86 GHz: First VLBI with ALMA." The Astrophysical Journal, 871 30. https://doi.org/10.3847/1538-4357/aaf732. 2019
- Bower, Geoffrey C., Broderick, Avery, Dexter, Jason, Doeleman, Shepherd, Falcke, Heino, Fish, Vincent, Johnson, Michael D., Marrone, Daniel P., Moran, James M., Moscibrodzka, Monika, Peck, Alison, Plambeck, Richard L., and Rao, Ramprasad. 2018. "ALMA Polarimetry of Sgr A*: Probing the Accretion Flow from the Event Horizon to the Bondi Radius." The Astrophysical Journal, 868 101. https://doi.org/10.3847/1538-4357/aae983. 2018
- Lu, Ru-Sen, Krichbaum, Thomas P., Roy, Alan L., Fish, Vincent L., Doeleman, Sheperd S., Johnson, Michael D., Akiyama, Kazunori, Psaltis, Dimitrios, Alef, Walter, Asada, Keiichi, Beaudoin, Christopher, Bertarini, Alessandra, Blackburn, Lindy, Blundell, Ray, Bower, Geoffrey C., Brinkerink, Christiaan, Broderick, Avery E., Cappallo, Roger, Crew, Geoffrey B., Dexter, Jason, Dexter, Matt, Falcke, Heino, Freund, Robert, Friberg, Per, Greer, Christopher H. et al. 2018. "Detection of Intrinsic Source Structure at ~3 Schwarzschild Radii with Millimeter-VLBI Observations of SAGITTARIUS A*." The Astrophysical Journal, 859 60. https://doi.org/10.3847/1538-4357/aabe2e. 2018
- Sobolev, A. M., Moran, J. M., Gray, M. D., Alakoz, A., Imai, H., Baan, W. A., Tolmachev, A. M., Samodurov, V. A., and Ladeyshchikov, D. A. 2018. "Sun-sized Water Vapor Masers in Cepheus A." The Astrophysical Journal, 856 60. https://doi.org/10.3847/1538-4357/aab096. 2018
- Johnson, Michael D., Narayan, Ramesh, Psaltis, Dimitrios, Blackburn, Lindy, Kovalev, Yuri Y., Gwinn, Carl R., Zhao, Guang-Yao, Bower, Geoffrey C., Moran, James M., Kino, Motoki, Kramer, Michael, Akiyama, Kazunori, Dexter, Jason, Broderick, Avery E., and Sironi, Lorenzo. 2018. "The Scattering and Intrinsic Structure of Sagittarius A* at Radio Wavelengths." The Astrophysical Journal, 865 104. https://doi.org/10.3847/1538-4357/aadcff. 2018
- Zhang, Qizhou, Claus, Brian, Watson, Linda, and Moran, James M. 2017. "Angular Momentum in Disk Wind Revealed in the Young Star MWC 349A." The Astrophysical Journal, 837 53. https://doi.org/10.3847/1538-4357/aa5ea9. 2017
- Fish, Vincent L., Johnson, Michael D., Doeleman, Sheperd S., Broderick, Avery E., Psaltis, Dimitrios, Lu, Ru-Sen, Akiyama, Kazunori, Alef, Walter, Algaba, Juan Carlos, Asada, Keiichi, Beaudoin, Christopher, Bertarini, Alessandra, Blackburn, Lindy, Blundell, Ray, Bower, Geoffrey C., Brinkerink, Christiaan, Cappallo, Roger, Chael, Andrew A., Chamberlin, Richard, Chan, Chi-kwan, Crew, Geoffrey B., Dexter, Jason, Dexter, Matt, Dzib, Sergio A., Falcke, Heino et al. 2016. "Persistent Asymmetric Structure of Sagittarius A* on Event Horizon Scales." The Astrophysical Journal, 820 90. https://doi.org/10.3847/0004-637X/820/2/90. 2016
- Akiyama, Kazunori, Lu, Ru-Sen, Fish, Vincent L., Doeleman, Sheperd S., Broderick, Avery E., Dexter, Jason, Hada, Kazuhiro, Kino, Motoki, Nagai, Hiroshi, Honma, Mareki, Johnson, Michael D., Algaba, Juan C., Asada, Keiichi, Brinkerink, Christiaan, Blundell, Ray, Bower, Geoffrey C., Cappallo, Roger, Crew, Geoffrey B., Dexter, Matt, Dzib, Sergio A., Freund, Robert, Friberg, Per, Gurwell, Mark, Ho, Paul T. P., Inoue, Makoto et al. 2015. "230 GHz VLBI Observations of M87: Event-horizon-scale Structure during an Enhanced Very-high- energy -Ray State in 2012." The Astrophysical Journal, 807 150. https://doi.org/10.1088/0004-637X/807/2/150. 2015
- Zapata, Luis A., Palau, Aina, Galván-Madrid, Roberto, Rodríguez, Luis F., Garay, Guido, Moran, James M., and Franco-Hernández, Ramiro. 2015. "ALMA reveals a candidate hot and compact disc around the O-type protostar IRAS 16547-4247." Monthly Notices of the Royal Astronomical Society, 447 1826–1833. https://doi.org/10.1093/mnras/stu2527. 2015
- Bower, Geoffrey C., Markoff, Sera, Dexter, Jason, Gurwell, Mark A., Moran, James M., Brunthaler, Andreas, Falcke, Heino, Fragile, P. Chris, Maitra, Dipankar, Marrone, Dan, Peck, Alison, Rushton, Anthony, and Wright, Melvyn C. H. 2015. "Radio and Millimeter Monitoring of Sgr A*: Spectrum, Variability, and Constraints on the G2 Encounter." The Astrophysical Journal, 802 69. https://doi.org/10.1088/0004-637X/802/1/69. 2015
- Johnson, Michael D., Fish, Vincent L., Doeleman, Sheperd S., Marrone, Daniel P., Plambeck, Richard L., Wardle, John F. C., Akiyama, Kazunori, Asada, Keiichi, Beaudoin, Christopher, Blackburn, Lindy, Blundell, Ray, Bower, Geoffrey C., Brinkerink, Christiaan, Broderick, Avery E., Cappallo, Roger, Chael, Andrew A., Crew, Geoffrey B., Dexter, Jason, Dexter, Matt, Freund, Robert, Friberg, Per, Gold, Roman, Gurwell, Mark A., Ho, Paul T. P., Honma, Mareki et al. 2015. "Resolved magnetic-field structure and variability near the event horizon of Sagittarius A*." Science, 350 1242–1245. https://doi.org/10.1126/science.aac7087. 2015
- Guzmán, Andrés E., Garay, Guido, Rodríguez, Luis F., Moran, James M., Brooks, Kate J., Bronfman, Leonardo, Nyman, Lars-Åke, Sanhueza, Patricio, and Mardones, Diego. 2014. "The Slow Ionized Wind and Rotating Disklike System that are Associated with the High-mass Young Stellar Object G345.4938 01.4677." The Astrophysical Journal, 796 117. https://doi.org/10.1088/0004-637X/796/2/117. 2014
- Lu, Ru-Sen, Fish, Vincent L., Akiyama, Kazunori, Doeleman, Sheperd S., Algaba, Juan C., Bower, Geoffrey C., Brinkerink, Christiaan, Chamberlin, Richard, Crew, Geoffrey, Cappallo, Roger J., Dexter, Matt, Freund, Robert, Friberg, Per, Gurwell, Mark A., Ho, Paul T. P., Honma, Mareki, Inoue, Makoto, Jorstad, Svetlana G., Krichbaum, Thomas P., Loinard, Laurent, MacMahon, David, Marrone, Daniel P., Marscher, Alan P., Moran, James M., Plambeck, Richard et al. 2013. "Fine-scale Structure of the Quasar 3C 279 Measured with 1.3 mm Very Long Baseline Interferometry." The Astrophysical Journal, 772 13. https://doi.org/10.1088/0004-637X/772/1/13. 2013
- Humphreys, E. M. L., Reid, M. J., Moran, James M., Greenhill, L. J., and Argon, A. L. 2013. "Toward a New Geometric Distance to the Active Galaxy NGC 4258. III. Final Results and the Hubble Constant." The Astrophysical Journal, 775 13. https://doi.org/10.1088/0004-637X/775/1/13. 2013
- Doeleman, Sheperd S., Fish, Vincent L., Schenck, David E., Beaudoin, Christopher, Blundell, Ray, Bower, Geoffrey C., Broderick, Avery E., Chamberlin, Richard, Freund, Robert, Friberg, Per, Gurwell, Mark A., Ho, Paul T. P., Honma, Mareki, Inoue, Makoto, Krichbaum, Thomas P., Lamb, James, Loeb, Abraham, Lonsdale, Colin, Marrone, Daniel P., Moran, James M., Oyama, Tomoaki, Plambeck, Richard, Primiani, Rurik A., Rogers, Alan E. E., Smythe, Daniel L. et al. 2012. "Jet-Launching Structure Resolved Near the Supermassive Black Hole in M87." Science, 338 355. https://doi.org/10.1126/science.1224768. 2012
- Muñoz, D. J., Marrone, D. P., Moran, James M., and Rao, R. 2012. "The Circular Polarization of Sagittarius A* at Submillimeter Wavelengths." The Astrophysical Journal, 745, (2). https://doi.org/10.1088/0004-637X/745/2/115. 2012
- Fish, Vincent L., Doeleman, Sheperd S., Beaudoin, Christopher, Blundell, Raymond, Bolin, David E., Bower, Geoffrey C., Chamberlin, Richard, Freund, Robert, Friberg, Per, Gurwell, Mark A., Honma, Mareki, Inoue, Makoto, Krichbaum, Thomas P., Lamb, James, Marrone, Daniel P., Moran, James M., Oyama, Tomoaki, Plambeck, Richard, Primiani, Rurik, Rogers, Alan E. E., Smythe, Daniel L., SooHoo, Jason, Strittmatter, Peter, Tilanus, Remo P. J., Titus, Michael et al. 2011. "1.3 mm Wavelength VLBI of Sagittarius A*: Detection of Time-variable Emission on Event Horizon Scales." The Astrophysical Journal Letters, 727, (2) L36. 2011
- Zhao, Jun-Hui, Blundell, Raymond, Moran, James M., Downes, Dennis, Schuster, Karl F., and Marrone, Daniel P. 2010. "The High-density Ionized Gas in the Central Parsec of the Galaxy." The Astrophysical Journal, 723 1097–1109. https://doi.org/10.1088/0004-637X/723/2/1097. 2010
- Greenhill, Lincoln J., Kondratko, Paul T., Moran, James M., and Tilak, Avanti. 2009. "Discovery of Candidate H2O Disk Masers in Active Galactic Nuclei and Estimations Of Centripetal Accelerations." The Astrophysical Journal, 707 787–799. 2009
- Avalos, Martín, Lizano, Susana, Franco-Hernández, Ramiro, Rodríguez, Luis F., and Moran, James M. 2009. "Hypercompact H II Regions: Resolved Images of G34.26 0.15 a and B." The Astrophysical Journal, 690 1084–1088. https://doi.org/10.1088/0004-637X/690/2/1084. 2009
- Franco-Hernández, Ramiro, Moran, James M., Rodríguez, Luis F., and Garay, Guido. 2009. "The Rotating Molecular Structures and the Ionized Outflow Associated with IRAS 16547– 4247." The Astrophysical Journal, 701 974–983. https://doi.org/10.1088/0004-637X/701/2/974. 2009
- Marrone, D. P., Baganoff, F. K., Morris, M. R., Moran, James M., Ghez, A. M., Hornstein, S. D., Dowell, C. D., Muñoz, D. J., Bautz, M. W., Ricker, G. R., Brandt, W. N., Garmire, G. P., Lu, J. R., Matthews, K., Zhao, J. -H, Rao, R., and Bower, G. C. 2008. "An X-Ray, Infrared, and Submillimeter Flare of Sagittarius A*." The Astrophysical Journal, 682 373–383. https://doi.org/10.1086/588806. 2008
- Argon, A. L., Greenhill, L. J., Reid, Mark J., Moran, James M., and Humphreys, E. M. L. 2008. "Erratum: ``Toward a New Geometric Distance to the Active Galaxy NGC 4258. I. VLBI Monitoring of Water Maser Emission'' (ApJ, 659, 1040 [2007])." The Astrophysical Journal, 673 1249–1249. 2008
- Doeleman, Sheperd S., Weintroub, Jonathan, Rogers, Alan E. E., Plambeck, Richard, Freund, Robert, Tilanus, Remo P. J., Friberg, Per, Ziurys, Lucy M., Moran, James M., Corey, Brian, Young, Ken H., Smythe, Daniel L., Titus, Michael, Marrone, Daniel P., Cappallo, Roger J., Bock, Douglas C. -J, Bower, Geoffrey C., Chamberlin, Richard, Davis, Gary R., Krichbaum, Thomas P., Lamb, James, Maness, Holly, Niell, Arthur E., Roy, Alan, Strittmatter, Peter et al. 2008. "Event-horizon-scale structure in the supermassive black hole candidate at the Galactic Centre." Nature, 455 78–80. https://doi.org/10.1038/nature07245. 2008
- Qin, Sheng-Li, Zhao, Jun-Hui, Moran, James M., Marrone, Daniel P., Patel, Nimesh A., Wang, Jun-Jie, Liu, Sheng-Yuan, and Kuan, Yi-Jehng. 2008. "Infall and Outflow of Molecular Gas in Sgr B2." The Astrophysical Journal, 677 353–372. https://doi.org/10.1086/529067. 2008
- Weintroub, Jonathan, Moran, James M., Wilner, David J., Young, Ken, Rao, Ramprasad, and Shinnaga, Hiroko. 2008. "Submillimeter Array Imaging of the Maser Emission from the H30α Radio Recombination Line in MWC 349A." The Astrophysical Journal, 677 1140–1150. https://doi.org/10.1086/529132. 2008
- Rodriguez, Luis F., Moran, James M., Franco-Hernndez, Ramiro, Garay, Guido, Brooks, Kate J., and Mardones, Diego. 2008. "The Collimated Jet Source in IRAS 16547-4247: Time Variation, Possible Precession, and Upper Limits to the Proper Motions Along the Jet Axis." The Astronomical Journal, 135 2370–2379. 2008
- Kondratko, Paul T., Greenhill, Lincoln J., and Moran, James M. 2008. "The Parsec-Scale Accretion Disk in NGC 3393." The Astrophysical Journal, 678 87–95. https://doi.org/10.1086/586879. 2008
- Humphreys, E. M. L., Reid, Mark J., Greenhill, L. J., Moran, James M., and Argon, A. L. 2008. "Toward a New Geometric Distance to the Active Galaxy NGC 4258. II. Centripetal Accelerations and Investigation of Spiral Structure." The Astrophysical Journal, 672 800–816. 2008
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Conference Paper
- Inoue, M., Algaba-Marcos, J. C., Asada, K., Chen, C. P., Chen, M. T., Koch, P., Ho, P., Huang, T., Lin, K. Y., Martin-Cocher, P., Nakamura, M., Pradel, N., Raffin, P., Matsushita, S., Blundell, R., Moran, James M., Doeleman, S., Fish, V., Brisken, W., Napier, P., Sun, W. -H, Xu, C. K., Scoville, N. Z., and Sanders, D. B. 2013. "Direct Imaging of Super Massive Black Hole Shadow." from Astronomical Society of the Pacific Conference Series. 477, 295. 2013
Contact
Location
- Smithsonian Astrophysical Observatory Academic Department
