Search Results
Showing 1-20 of about 165 results.
Thermal Properties of the Leading Hemisphere of Callisto Inferred from ALMA ObservationsDOI: info:10.3847/PSJ/aceb68v. 4No. 8142–153
Camarca, Maria J., de Kleer, Katherine, Butler, Bryan J., Akins, Alex B., Thelen, Alexander, de Pater, Imke, Gurwell, Mark A., and Moullet, Arielle. 2023. "Thermal Properties of the Leading Hemisphere of Callisto Inferred from ALMA Observations." The planetary science journal, 4, (8) 142–153. https://doi.org/10.3847/PSJ/aceb68.
Testing the Linear Relationship between Black Hole Mass and Variability Timescale in Low-luminosity AGNs at Submillimeter WavelengthsDOI: info:10.3847/1538-4357/acd250v. 95193
Chen, Bo-Yan, Bower, Geoffrey C., Dexter, Jason, Markoff, Sera, Ridenour, Anthony, Gurwell, Mark A., Rao, Ramprasad, and Wallström, Sofia H. J. 2023. "Testing the Linear Relationship between Black Hole Mass and Variability Timescale in Low-luminosity AGNs at Submillimeter Wavelengths." The Astrophysical Journal, 951 93. https://doi.org/10.3847/1538-4357/acd250.
Double SSA spectrum and magnetic field strength of the FSRQ 3C 454.3DOI: info:10.1093/mnras/stad1736v. 5235703–5718
Jeong, Hyeon-Woo, Lee, Sang-Sung, Cheong, Whee Yeon, Kim, Jae-Young, Lee, Jee Won, Kang, Sincheol, Kim, Sang-Hyun, Rani, B., Park, Jongho, and Gurwell, Mark A. 2023. "Double SSA spectrum and magnetic field strength of the FSRQ 3C 454.3." Monthly Notices of the Royal Astronomical Society, 523 5703–5718. https://doi.org/10.1093/mnras/stad1736.
Absence of the predicted 2022 October outburst of OJ 287 and implications for binary SMBH scenariosDOI: info:10.1093/mnrasl/slad016v. 522L84–L88
Komossa, S., Grupe, D., Kraus, A., Gurwell, M. A., Haiman, Z., Liu, F. K., Tchekhovskoy, A., Gallo, L. C., Berton, M., Blandford, R., Gómez, J. L., and Gonzalez, A. G. 2023. "Absence of the predicted 2022 October outburst of OJ 287 and implications for binary SMBH scenarios." Monthly Notices of the Royal Astronomical Society, 522 L84–L88. https://doi.org/10.1093/mnrasl/slad016.
MOMO. VI. Multifrequency Radio Variability of the Blazar OJ 287 from 2015 to 2022, Absence of Predicted 2021 Pecursor-flare Activity, and a New Binary Interpretation of the 2016/2017 OutburstDOI: info:10.3847/1538-4357/acaf71v. 944177
Komossa, S., Kraus, A., Grupe, D., Gonzalez, A. G., Gurwell, Mark A., Gallo, L. C., Liu, F. K., Myserlis, I., Krichbaum, T. P., Laine, S., Bach, U., Gómez, J. L., Parker, M. L., Yao, S., and Berton, M. 2023. "MOMO. VI. Multifrequency Radio Variability of the Blazar OJ 287 from 2015 to 2022, Absence of Predicted 2021 Pecursor-flare Activity, and a New Binary Interpretation of the 2016/2017 Outburst." The Astrophysical Journal, 944 177. https://doi.org/10.3847/1538-4357/acaf71.
Massive Molecular Gas Reservoir in a Luminous Submillimeter Galaxy during Cosmic NoonDOI: info:10.3847/1538-4357/ac5745v. 92941
Liu, Bin, Chartab, N., Nayyeri, H., Cooray, A., Yang, C., Riechers, D. A., Gurwell, M., Zhu, Zong-Hong, Serjeant, S., Borsato, E., Negrello, M., Marchetti, L., Corsini, E. M., and van der Werf, P. 2022. "Massive Molecular Gas Reservoir in a Luminous Submillimeter Galaxy during Cosmic Noon." The Astrophysical Journal, 929 41. https://doi.org/10.3847/1538-4357/ac5745.
Boyce, H., Haggard, D., Witzel, G., Fellenberg, S. von, Willner, S. P., Becklin, E. E., Do, T., Eckart, A., Fazio, G. G., Gurwell, M. A., Hora, J. L., Markoff, S., Morris, M. R., Neilsen, J., Nowak, M., Smith, H. A., and Zhang, S. 2022. "Multiwavelength Variability of Sagittarius A* in 2019 July." The Astrophysical Journal, 931 7. https://doi.org/10.3847/1538-4357/ac6104.
First Sagittarius A* Event Horizon Telescope Results. III. Imaging of the Galactic Center Supermassive Black HoleDOI: info:10.3847/2041-8213/ac6429v. 930L14
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.
First Sagittarius A* Event Horizon Telescope Results. VI. Testing the Black Hole MetricDOI: info:10.3847/2041-8213/ac6756v. 930L17
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.
First Sagittarius A* Event Horizon Telescope Results. II. EHT and Multiwavelength Observations, Data Processing, and CalibrationDOI: info:10.3847/2041-8213/ac6675v. 930L13
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.
First Sagittarius A* Event Horizon Telescope Results. V. Testing Astrophysical Models of the Galactic Center Black HoleDOI: info:10.3847/2041-8213/ac6672v. 930L16
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.
First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky WayDOI: info:10.3847/2041-8213/ac6674v. 930L12
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.
First Sagittarius A* Event Horizon Telescope Results. IV. Variability, Morphology, and Black Hole MassDOI: info:10.3847/2041-8213/ac6736v. 930L15
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.
MOMO - V. Effelsberg, Swift, and Fermi study of the blazar and supermassive binary black hole candidate OJ 287 in a period of high activityDOI: info:10.1093/mnras/stac792v. 5133165–3179
Komossa, S., Grupe, D., Kraus, A., Gonzalez, A., Gallo, L. C., Valtonen, M. J., Laine, S., Krichbaum, T. P., Gurwell, M. A., Gómez, J. L., Ciprini, S., Myserlis, I., and Bach, U. 2022. "MOMO - V. Effelsberg, Swift, and Fermi study of the blazar and supermassive binary black hole candidate OJ 287 in a period of high activity." Monthly Notices of the Royal Astronomical Society, 513 3165–3179. https://doi.org/10.1093/mnras/stac792.
Mundo, S. A., Mushotzky, R., Lien, A. Y., Kim, J. Y., Gurwell, M. A., and Rani, B. 2022. "Hard X-Ray Emission in Centaurus A." The Astrophysical Journal, 932 104. https://doi.org/10.3847/1538-4357/ac6fd4.
Resolving the Inner Parsec of the Blazar J1924-2914 with the Event Horizon TelescopeDOI: info:10.3847/1538-4357/ac7a40v. 934145
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.
Radio and γ-Ray Activity in the Jet of the Blazar S5 0716+714DOI: info:10.3847/1538-4357/ac31b4v. 92564
Kim, Dae-Won, Kravchenko, Evgeniya V., Kutkin, Alexander M., Böttcher, Markus, Gómez, José L., Gurwell, Mark, Jorstad, Svetlana G., Lähteenmäki, Anne, Marscher, Alan P., Ramakrishnan, Venkatessh, Tornikoski, Merja, Trippe, Sascha, Weaver, Zachary, and Williamson, Karen E. 2022. "Radio and γ-Ray Activity in the Jet of the Blazar S5 0716+714." The Astrophysical Journal, 925 64. https://doi.org/10.3847/1538-4357/ac31b4.
Pluto's atmosphere observations with ALMA: Spatially-resolved maps of CO and HCN emission and first detection of HNCDOI: info:10.1016/j.icarus.2021.114722v. 372114722
Lellouch, E., Butler, B., Moreno, R., Gurwell, M., Lavvas, P., Bertrand, T., Fouchet, T., Strobel, D. F., and Moullet, A. 2022. "Pluto's atmosphere observations with ALMA: Spatially-resolved maps of CO and HCN emission and first detection of HNC." Icarus, 372 114722. https://doi.org/10.1016/j.icarus.2021.114722.
A Double-period Oscillation Signal in Millimeter Emission of the Radio Galaxy NGC 1275DOI: info:10.3847/1538-4357/ac425cv. 925207
Zhang, Pengfei, Wang, Zhongxiang, Wiita, Paul J., and Gurwell, Mark. 2022. "A Double-period Oscillation Signal in Millimeter Emission of the Radio Galaxy NGC 1275." The Astrophysical Journal, 925 207. https://doi.org/10.3847/1538-4357/ac425c.
No evidence of phosphine in the atmosphere of Venus from independent analysesDOI: info:10.1038/s41550-021-01422-zv. 5631–635
Villanueva, G. L., Cordiner, M., Irwin, P. G. J., de Pater, I., Butler, B., Gurwell, M., Milam, S. N., Nixon, C. A., Luszcz-Cook, S. H., Wilson, C. F., Kofman, V., Liuzzi, G., Faggi, S., Fauchez, T. J., Lippi, M., Cosentino, R., Thelen, A. E., Moullet, A., Hartogh, P., Molter, E. M., Charnley, S., Arney, G. N., Mandell, A. M., Biver, N., Vandaele, A. C. et al. 2021. "No evidence of phosphine in the atmosphere of Venus from independent analyses." Nature Astronomy, 5 631–635. https://doi.org/10.1038/s41550-021-01422-z.