Search Results
Showing 1-20 of about 67 results.
Probing Plasma Composition with the Next Generation Event Horizon Telescope (ngEHT)DOI: info:10.3390/galaxies11010011v. 1111
Emami, Razieh, Anantua, Richard, Ricarte, Angelo, Doeleman, Sheperd S., Broderick, Avery, Wong, George, Blackburn, Lindy, Wielgus, Maciek, Narayan, Ramesh, Tremblay, Grant, Alcock, Charles, Hernquist, Lars, Smith, Randall, Liska, Matthew, Natarajan, Priyamvada, Vogelsberger, Mark, Curd, Brandon, and Kramer, Joana A. 2023. "Probing Plasma Composition with the Next Generation Event Horizon Telescope (ngEHT)." Galaxies, 11 11. https://doi.org/10.3390/galaxies11010011.
Tracing Hot Spot Motion in Sagittarius A* Using the Next-Generation Event Horizon Telescope (ngEHT)DOI: info:10.3390/galaxies11010023v. 1123
Emami, Razieh, Tiede, Paul, Doeleman, Sheperd S., Roelofs, Freek, Wielgus, Maciek, Blackburn, Lindy, Liska, Matthew, Chatterjee, Koushik, Ripperda, Bart, Fuentes, Antonio, Broderick, Avery E., Hernquist, Lars, Alcock, Charles, Narayan, Ramesh, Smith, Randall, Tremblay, Grant, Ricarte, Angelo, Sun, He, Anantua, Richard, Kovalev, Yuri Y., Natarajan, Priyamvada, and Vogelsberger, Mark. 2023. "Tracing Hot Spot Motion in Sagittarius A* Using the Next-Generation Event Horizon Telescope (ngEHT)." Galaxies, 11 23. https://doi.org/10.3390/galaxies11010023.
X-Ray Performance of Critical-angle Transmission Grating Prototypes for the Arcus MissionDOI: info:10.3847/1538-4357/ac7a3av. 934171
Heilmann, Ralf K., Bruccoleri, Alexander R., Burwitz, Vadim, DeRoo, Casey, Garner, Alan, Günther, Hans Moritz, Gullikson, Eric M., Hartner, Gisela, Hertz, Edward, Langmeier, Andreas, Müller, Thomas, Rukdee, Surangkhana, Schmidt, Thomas, Smith, Randall K., and Schattenburg, Mark L. 2022. "X-Ray Performance of Critical-angle Transmission Grating Prototypes for the Arcus Mission." The Astrophysical Journal, 934 171. https://doi.org/10.3847/1538-4357/ac7a3a.
The auto- and cross-angular power spectrum of the Cas A supernova remnant in radio and X-rayDOI: info:10.1093/mnras/stab446v. 5025313–5324
Saha, Preetha, Bharadwaj, Somnath, Chakravorty, Susmita, Roy, Nirupam, Choudhuri, Samir, Günther, Hans Moritz, and Smith, Randall K. 2021. "The auto- and cross-angular power spectrum of the Cas A supernova remnant in radio and X-ray." Monthly Notices of the Royal Astronomical Society, 502 5313–5324. https://doi.org/10.1093/mnras/stab446.
XMM Observation of the Supernova Remnant J0454-6713 and the Adjacent N9 SuperbubbleDOI: info:10.3847/1538-4357/abd561v. 90913
Seward, Frederick D., Foster, Adam R., Smith, Randall K., and Points, Sean D. 2021. "XMM Observation of the Supernova Remnant J0454-6713 and the Adjacent N9 Superbubble." The Astrophysical Journal, 909 13. https://doi.org/10.3847/1538-4357/abd561.
Spectral Implications of Atomic Uncertainties in Optically Thin Hot PlasmasDOI: info:10.3847/1538-4357/abcaffv. 9083
Foster, Adam R., Heuer, Keri, and Smith, Randall. 2021. "Spectral Implications of Atomic Uncertainties in Optically Thin Hot Plasmas." The Astrophysical Journal, 908 3. https://doi.org/10.3847/1538-4357/abcaff.
Ionized outflows from active galactic nuclei as the essential elements of feedbackDOI: info:10.1038/s41550-020-01255-2v. 513–24
Laha, Sibasish, Reynolds, Christopher S., Reeves, James, Kriss, Gerard, Guainazzi, Matteo, Smith, Randall, Veilleux, Sylvain, and Proga, Daniel. 2021. "Ionized outflows from active galactic nuclei as the essential elements of feedback." Nature Astronomy, 5 13–24. https://doi.org/10.1038/s41550-020-01255-2.
Investigation of the Physical Origin of Overionized Recombining Plasma in the Supernova Remnant IC 443 with XMM-NewtonDOI: info:10.3847/1538-4357/ac1e2cv. 92199
Okon, Hiromichi, Tanaka, Takaaki, Uchida, Hiroyuki, Tsuru, Takeshi Go, Seta, Masumichi, Kokusho, Takuma, and Smith, Randall K. 2021. "Investigation of the Physical Origin of Overionized Recombining Plasma in the Supernova Remnant IC 443 with XMM-Newton." The Astrophysical Journal, 921 99. https://doi.org/10.3847/1538-4357/ac1e2c.
The Athena space X-ray observatory and the astrophysics of hot plasmaDOI: info:10.1002/asna.202023782v. 341224–235
Barret, Didier, Decourchelle, Anne, Fabian, Andy, Guainazzi, Matteo, Nandra, Kirpal, Smith, Randall, and den Herder, Jan-Willem. 2020. "The Athena space X-ray observatory and the astrophysics of hot plasma." Astronomische Nachrichten, 341 224–235. https://doi.org/10.1002/asna.202023782.
Deep XMM-Newton Observations Reveal the Origin of Recombining Plasma in the Supernova Remnant W44DOI: info:10.3847/1538-4357/ab6987v. 89062
Okon, Hiromichi, Tanaka, Takaaki, Uchida, Hiroyuki, Yamaguchi, Hiroya, Tsuru, Takeshi Go, Seta, Masumichi, Smith, Randall K., Yoshiike, Satoshi, Orlando, Salvatore, Bocchino, Fabrizio, and Miceli, Marco. 2020. "Deep XMM-Newton Observations Reveal the Origin of Recombining Plasma in the Supernova Remnant W44." The Astrophysical Journal, 890 62. https://doi.org/10.3847/1538-4357/ab6987.
Smith, Randall, Hahn, Michael, Raymond, John, Kallman, T., Ballance, C. P., Polito, Vanessa, Del Zanna, Giulio, Gu, Liyi, Hell, Natalie, Cumbee, Renata, Betancourt-Martinez, Gabriele, Costantini, Elisa, and Corrales, Lia. 2020. "Roadmap on cosmic EUV and x-ray spectroscopy." Journal of Physics B Atomic Molecular Physics, 53 092001. https://doi.org/10.1088/1361-6455/ab69aa.
Laboratory Measurements of X-Ray Emission from Highly Charged Argon IonsDOI: info:10.3847/1538-4357/aaee7dv. 87021
Bulbul, Esra, Foster, Adam, Brown, Gregory V., Bautz, Mark W., Beiersdorfer, Peter, Hell, Natalie, Kilbourne, Caroline, Kraft, Ralph, Kelley, Richard, Leutenegger, Maurice A., Miller, Eric D., Porter, F. Scott, and Smith, Randall K. 2019. "Laboratory Measurements of X-Ray Emission from Highly Charged Argon Ions." The Astrophysical Journal, 870 21. https://doi.org/10.3847/1538-4357/aaee7d.
X-Ray Spectra from Plasmas with High-energy Electrons: κ-distributions and e BremsstrahlungDOI: info:10.3847/1538-4357/ab5304v. 887182
Cui, Xiaohong, Foster, Adam R., Yuasa, Takayuki, and Smith, Randall K. 2019. "X-Ray Spectra from Plasmas with High-energy Electrons: κ-distributions and e−─e− Bremsstrahlung." The Astrophysical Journal, 887 182. https://doi.org/10.3847/1538-4357/ab5304.
Dauser, Thomas, Falkner, Sebastian, Lorenz, Maximilian, Kirsch, Christian, Peille, Philippe, Cucchetti, Edoardo, Schmid, Christian, Brand, Thorsten, Oertel, Mirjam, Smith, Randall, and Wilms, Jörn. 2019. "SIXTE: a generic X-ray instrument simulation toolkit." Astronomy and Astrophysics, 630 A66. https://doi.org/10.1051/0004-6361/201935978.
Detection of the Missing Baryons toward the Sightline of H1821+643DOI: info:10.3847/1538-4357/aaef78v. 87283
Kovács, Orsolya E., Bogdán, Ákos, Smith, Randall K., Kraft, Ralph P., and Forman, William R. 2019. "Detection of the Missing Baryons toward the Sightline of H1821+643." The Astrophysical Journal, 872 83. https://doi.org/10.3847/1538-4357/aaef78.
Nonequilibrium Ionization in Mixed-morphology Supernova RemnantsDOI: info:10.3847/1538-4357/ab0f9av. 87581
Zhang, Gao-Yuan, Slavin, Jonathan D., Foster, Adam, Smith, Randall K., ZuHone, John A., Zhou, Ping, and Chen, Yang. 2019. "Nonequilibrium Ionization in Mixed-morphology Supernova Remnants." The Astrophysical Journal, 875 81. https://doi.org/10.3847/1538-4357/ab0f9a.
Searching for the 3.5 keV Line in the Deep Fields with Chandra: The 10 Ms ObservationsDOI: info:10.3847/1538-4357/aaaa68v. 854179
Cappelluti, Nico, Bulbul, Esra, Foster, Adam, Natarajan, Priyamvada, Urry, Megan C., Bautz, Mark W., Civano, Francesca, Miller, Eric, and Smith, Randall K. 2018. "Searching for the 3.5 keV Line in the Deep Fields with Chandra: The 10 Ms Observations." The Astrophysical Journal, 854 179. https://doi.org/10.3847/1538-4357/aaaa68.
The Ultra-fast Outflow of the Quasar PG 1211+143 as Viewed by Time-averaged Chandra Grating SpectroscopyDOI: info:10.3847/1538-4357/aaa427v. 853165
Danehkar, Ashkbiz, Nowak, Michael A., Lee, Julia C., Kriss, Gerard A., Young, Andrew J., Hardcastle, Martin J., Chakravorty, Susmita, Fang, Taotao, Neilsen, Joseph, Rahoui, Farid, and Smith, Randall K. 2018. "The Ultra-fast Outflow of the Quasar PG 1211+143 as Viewed by Time-averaged Chandra Grating Spectroscopy." The Astrophysical Journal, 853 165. https://doi.org/10.3847/1538-4357/aaa427.
Detection of polarized gamma-ray emission from the Crab nebula with the Hitomi Soft Gamma-ray DetectorDOI: info:10.1093/pasj/psy118v. 70113
Hitomi Collaboration, Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Angelini, Lorella, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall W., Blandford, Roger, Brenneman, Laura W., Brown, Gregory V., Bulbul, Esra, Cackett, Edward M., Chernyakova, Maria, Chiao, Meng P., Coppi, Paolo S., Costantini, Elisa, de Plaa, Jelle, de Vries, Cor P., den Herder, Jan-Willem, Done, Chris, Dotani, Tadayasu et al. 2018. "Detection of polarized gamma-ray emission from the Crab nebula with the Hitomi Soft Gamma-ray Detector." Publications of the Astronomical Society of Japan, 70 113. https://doi.org/10.1093/pasj/psy118.
Effects of interstellar dust scattering on the X-ray eclipses of the LMXB AX J1745.6-2901 in the Galactic CentreDOI: info:10.1093/mnras/sty869v. 4773480–3506
Jin, Chichuan, Ponti, Gabriele, Haberl, Frank, Smith, Randall, and Valencic, Lynne. 2018. "Effects of interstellar dust scattering on the X-ray eclipses of the LMXB AX J1745.6-2901 in the Galactic Centre." Monthly Notices of the Royal Astronomical Society, 477 3480–3506. https://doi.org/10.1093/mnras/sty869.