Article

• 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, 99. 921, https://doi.org/10.3847/1538-4357/ac1e2c. 2021
• 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, 13–24. 5, https://doi.org/10.1038/s41550-020-01255-2. 2021
• Heuer, Keri, Foster, Adam R., 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 2021
• 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 2021
• 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, 13. 909, https://doi.org/10.3847/1538-4357/abd561. 2021
• 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 2020
• 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 2020
• 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 2020
• 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 2019
• 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 2019
• 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 2019
• 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 2019
• 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 2019
• 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 2018
• 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 2018
• Zhang, Gao-Yuan, Foster, Adam, and Smith, Randall. 2018. "Eigenvalue Method for NEI Unit in FLASH Code." The Astrophysical Journal 864:79. https://doi.org/10.3847/1538-4357/aad692 2018
• Yamaguchi, Hiroya, Tanaka, Takaaki, Wik, Daniel R., Rho, Jeonghee, Bamba, Aya, Castro, Daniel, Smith, Randall K., Foster, Adam R., Uchida, Hiroyuki, Petre, Robert, and Williams, Brian J. 2018. "Evidence for Rapid Adiabatic Cooling as an Origin of the Recombining Plasma in the Supernova Remnant W49B Revealed by NuSTAR Observations." The Astrophysical Journal Letters, 868, L35. , https://doi.org/10.3847/2041-8213/aaf055. 2018
• 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 2018
• 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 2018
• Smith, Lisa F., Arcand, Kimberly Kowal, Smith, Benjamin K., Smith, Randall K., Bookbinder, Jay, and Smith, Jeffrey K. 2017. "Black holes and vacuum cleaners: Using metaphor, relevance, and inquiry in labels for space images." Psychology of Aesthetics, Creativity, and the Arts 11 (3):359-374. https://doi.org/10.1037/aca0000130 2017
• Smith, Lisa, Arcand, Kimberly Kowal, Smith, Randall, Bookbinder, Jay, and Smith, Jeffrey. 2017. "Capturing the many faces of an exploded star: communicating complex and evolving astronomical data." Journal of Science Communication 16 (05):https://doi.org/10.22323/2.16050202 2017
• Slavin, Jonathan D., Smith, Randall K., Foster, Adam, Winter, Henry D., Raymond, John C., Slane, Patrick O., and Yamaguchi, Hiroya. 2017. "Numerical Simulations of Supernova Remnant Evolution in a Cloudy Interstellar Medium." The Astrophysical Journal 846:77. https://doi.org/10.3847/1538-4357/aa8552 2017
• Bulbul, Esra, Randall, Scott W., Bayliss, Matthew, Miller, Eric, Andrade-Santos, Felipe, Johnson, Ryan, Bautz, Mark, Blanton, Elizabeth L., Forman, William R., Jones, Christine, Paterno-Mahler, Rachel, Murray, Stephen S., Sarazin, Craig L., Smith, Randall K., and Ezer, Cemile. 2016. "Probing the Outskirts of the Early-Stage Galaxy Cluster Merger A1750." The Astrophysical Journal 818:131. https://doi.org/10.3847/0004-637X/818/2/131 2016
• Franse, Jeroen, Bulbul, Esra, Foster, Adam, Boyarsky, Alexey, Markevitch, Maxim, Bautz, Mark, Iakubovskyi, Dmytro, Loewenstein, Mike, McDonald, Michael, Miller, Eric, Randall, Scott W., Ruchayskiy, Oleg, and Smith, Randall K. 2016. "Radial Profile of the 3.5 keV Line Out to R200 in the Perseus Cluster." The Astrophysical Journal 829:124. https://doi.org/10.3847/0004-637X/829/2/124 2016
• Bulbul, Esra, Markevitch, Maxim, Foster, Adam, Miller, Eric, Bautz, Mark, Loewenstein, Mike, Randall, Scott W., and Smith, Randall K. 2016. "Searching for the 3.5 keV Line in the Stacked Suzaku Observations of Galaxy Clusters." The Astrophysical Journal 831:55. https://doi.org/10.3847/0004-637X/831/1/55 2016
• Yamaguchi, Hiroya, Katsuda, Satoru, Castro, Daniel, Williams, Brian J., Lopez, Laura A., Slane, Patrick O., Smith, Randall K., and Petre, Robert. 2016. "The Refined Shock Velocity of the X-Ray Filaments in the RCW 86 Northeast Rim." The Astrophysical Journal Letters, 820, L3. IOP Publishing, https://doi.org/10.3847/2041-8205/820/1/L3. 2016
• Hitomi Collaboration, Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steven W., Anabuki, Naohisa, Angelini, Lorella, Arnaud, Keith, Audard, Marc, Awaki, Hisamitsu, Axelsson, Magnus, Bamba, Aya, Bautz, Marshall, Blandford, Roger, Brenneman, Laura, Brown, Gregory V., Bulbul, Esra, Cackett, Edward, Chernyakova, Maria, Chiao, Meng, Coppi, Paolo, Costantini, Elisa, de Plaa, Jelle, den Herder, Jan-Willem, Done, Chris et al. 2016. "The quiescent intracluster medium in the core of the Perseus cluster." Nature 535:117-121. https://doi.org/10.1038/nature18627 2016
• The quiescent intracluster medium in the core of the Perseus cluster.  Nature.  535:117-121. 2016
• Smith, Lisa F., Arcand, Kimberly K., Smith, Jeffrey K., Smith, Randall K., and Bookbinder, Jay. 2015. "Is That Real? Understanding Astronomical Images." Journal of Media and Communication Studies 7 (5):88-100. https://doi.org/10.5897/JMCS2015.0446 2015
• Auchettl, Katie, Slane, Patrick, Castro, Daniel, Foster, Adam R., and Smith, Randall K. 2015. "Multi-wavelength Analysis of the Galactic Supernova Remnant MSH 11-61A." The Astrophysical Journal 810:43. https://doi.org/10.1088/0004-637X/810/1/43 2015
• Marlowe, Hannah, McEntaffer, Randall L., Allured, Ryan, DeRoo, Casey T., Donovan, Benjamin D., Miles, Drew M., Tutt, James H., Burwitz, Vadim, Menz, Benedikt, Hartner, Gisela D., Smith, Randall K., Cheimets, Peter, Hertz, Edward, Bookbinder, Jay A., Günther, Ramses, Yanson, Alex, Vacanti, Giuseppe, and Ackermann, Marcelo. 2015. "Performance testing of an off-plane reflection grating and silicon pore optic spectrograph at PANTER." Journal of Astronomical Telescopes, Instruments, and Systems 1:045004. https://doi.org/10.1117/1.JATIS.1.4.045004 2015
• Bulbul, Esra, Markevitch, Maxim, Foster, Adam, Smith, Randall K., Loewenstein, Michael, and Randall, Scott W. 2014. "Detection of an Unidentified Emission Line in the Stacked X-Ray Spectrum of Galaxy Clusters." The Astrophysical Journal 789:13. https://doi.org/10.1088/0004-637X/789/1/13 2014
• Yamaguchi, Hiroya, Badenes, Carles, Petre, Robert, Nakano, Toshio, Castro, Daniel, Enoto, Teruaki, Hiraga, Junko S., Hughes, John P., Maeda, Yoshitomo, Nobukawa, Masayoshi, Safi-Harb, Samar, Slane, Patrick O., Smith, Randall K., and Uchida, Hiroyuki. 2014. "Discriminating the Progenitor Type of Supernova Remnants with Iron K-shell Emission." The Astrophysical Journal Letters, 785, L27. IOP Publishing, https://doi.org/10.1088/2041-8205/785/2/L27. 2014
• Yadav, Naveen, Ray, Alak, Chakraborti, Sayan, Stockdale, Christopher, Chandra, Poonam, Smith, Randall, Roy, Rupak, Bose, Subhash, Dwarkadas, Vikram, Sutaria, Firoza, and Pooley, David. 2014. "Electron Cooling in a Young Radio Supernova: SN 2012aw." The Astrophysical Journal 782:30. https://doi.org/10.1088/0004-637X/782/1/30 2014
• Smith, Lisa, Arcand, Kimberly Kowal, Smith, Jeffrey, Smith, Randall, Bookbinder, Jay, and Watzke, Megan. 2014. "Examining perceptions of astronomy images across mobile platforms." Journal of Science Communication 13 (02):https://doi.org/10.22323/2.13020201 2014
• Yamaguchi, Hiroya, Eriksen, Kristoffer A., Badenes, Carles, Hughes, John P., Brickhouse, Nancy S., Foster, Adam R., Patnaude, Daniel J., Petre, Robert, Slane, Patrick O., and Smith, Randall K. 2014. "New Evidence for Efficient Collisionless Heating of Electrons at the Reverse Shock of a Young Supernova Remnant." The Astrophysical Journal 780:136. https://doi.org/10.1088/0004-637X/780/2/136 2014
• Smith, Randall K., Foster, Adam R., Edgar, Richard J., and Brickhouse, Nancy S. 2014. "Resolving the Origin of the Diffuse Soft X-Ray Background." The Astrophysical Journal 787:77. https://doi.org/10.1088/0004-637X/787/1/77 2014
• Zhang, Shuinai, Wang, Q. Daniel, Ji, Li, Smith, Randall K., Foster, Adam R., and Zhou, Xin. 2014. "Spectral Modeling of the Charge-exchange X-Ray Emission from M82." The Astrophysical Journal 794:61. https://doi.org/10.1088/0004-637X/794/1/61 2014
• Seward, F. D. and Smith, Randall K. 2013. "Azimuthal Structure of the Cyg X-2 X-Ray Dust Halo." The Astrophysical Journal 769:17. https://doi.org/10.1088/0004-637X/769/1/17 2013
• McCollough, Michael L., Smith, Randall K., and Valencic, L. A. 2013. "Cygnus X-3's Little Friend." The Astrophysical Journal 762:2. https://doi.org/10.1088/0004-637X/762/1/2 2013
• Valencic, Lynne A. and Smith, Randall K. 2013. "Interstellar Abundances toward X Per, Revisited." The Astrophysical Journal, 770 22. https://doi.org/10.1088/0004-637X/770/1/22. 2013
• Chakraborti, Sayan, Ray, Alak, Smith, Randall, Ryder, Stuart, Yadav, Naveen, Sutaria, Firoza, Dwarkadas, Vikram V., Chandra, Poonam, Pooley, David, and Roy, Rupak. 2013. "The Progenitor of SN 2011ja: Clues from Circumstellar Interaction." The Astrophysical Journal 774:30. https://doi.org/10.1088/0004-637X/774/1/30 2013
• Lopez, Laura A., Pearson, Sarah, Ramirez-Ruiz, Enrico, Castro, Daniel, Yamaguchi, Hiroya, Slane, Patrick O., and Smith, Randall K. 2013. "Unraveling the Origin of Overionized Plasma in the Galactic Supernova Remnant W49B." The Astrophysical Journal 777:145. https://doi.org/10.1088/0004-637X/777/2/145 2013
• Bautz, Marshall W., Cash, Webster C., Davis, John E., Heilmann, Ralf K., Huenemoerder, David P., Schattenburg, Mark L., McEntaffer, Randall, Smith, Randall, Wolk, Scott J., Zhang, William W., Jordan, Steven P., and Lillie, Charles F. 2012. "Concepts for high-performance soft X-ray grating spectroscopy in a moderate-scale mission." Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series 8443:15. https://doi.org/10.1117/12.926810 2012
• Plucinsky, Paul P., Beardmore, Andrew P., DePasquale, Joseph M., Dewey, Daniel, Foster, Adam, Haberl, Frank, Miller, Eric D., Pollock, A. M. T., Posson-Brown, Jennifer L. L., Sembay, Steve, and Smith, Randall K. 2012. "Cross-calibration of the x-ray instruments onboard the Chandra, Suzaku, Swift, and XMM- Newton Observatories using the SNR 1E 0102.2-7219." Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series 8443:12. https://doi.org/10.1117/12.926506 2012
• de Plaa, J., Zhuravleva, I., Werner, N., Kaastra, J. S., Churazov, E., Smith, Randall K., Raassen, A. J. J., and Grange, Y. G. 2012. "Estimating turbulent velocities in the elliptical galaxies NGC 5044 and NGC 5813." Astronomy and Astrophysics 539:34. https://doi.org/10.1051/0004-6361/201118404 2012
• Bulbul, G. Esra, Smith, Randall K., Foster, Adam, Cottam, Jean, Loewenstein, Michael, Mushotzky, Richard, and Shafer, Richard. 2012. "High-resolution XMM-Newton Spectroscopy of the Cooling Flow Cluster A3112." The Astrophysical Journal 747:32. https://doi.org/10.1088/0004-637X/747/1/32 2012
• Davis, John E., Bautz, Marshall W., Dewey, Daniel, Heilmann, Ralf K., Houck, John C., Huenemoerder, David P., Marshall, Herman L., Nowak, Michael A., Schattenburg, Mark L., Schulz, Norbert S., and Smith, Randall K. 2012. "Raytracing with MARX: x-ray observatory design, calibration, and support." Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series 8443:https://doi.org/10.1117/12.926937 2012
• Smith, Randall K., Bookbinder, Jay, Garcia, Michael, Hornschemeier, Ann, Petre, Robert, and Ptak, Andrew. 2012. "Science metrics for a NASA large optic x-ray microcalorimeter mission." Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series 8443:https://doi.org/10.1117/12.926534 2012
• Takahashi, Tadayuki, Mitsuda, Kazuhisa, Kelley, Richard, Aarts, Henri, Aharonian, Felix, Akamatsu, Hiroki, Akimoto, Fumie, Allen, Steve, Anabuki, Naohisa, Angelini, Lorella, Arnaud, Keith, Asai, Makoto, Audard, Marc, Awaki, Hisamitsu, Azzarello, Philipp, Baluta, Chris, Bamba, Aya, Bando, Nobutaka, Bautz, Mark, Blandford, Roger, Boyce, Kevin, Brown, Greg, Cackett, Ed, Chernyakova, Mara, Coppi, Paolo et al. 2012. "The ASTRO-H X-ray Observatory." Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series 8443:https://doi.org/10.1117/12.926190 2012
• Bookbinder, Jay A., Smith, Randall K., Bandler, Simon, Garcia, Michael, Hornschemeier, Ann, Petre, Robert, and Ptak, Andrew. 2012. "The Advanced X-ray Spectroscopic Imaging Observatory (AXSIO)." Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series 8443:17. https://doi.org/10.1117/12.927309 2012
• Foster, A. R., Ji, L., Smith, Randall K., and Brickhouse, Nancy S. 2012. "Updated Atomic Data and Calculations for X-Ray Spectroscopy." The Astrophysical Journal 756:128. https://doi.org/10.1088/0004-637X/756/2/128 2012
• Chakraborti, Sayan, Yadav, Naveen, Ray, Alak, Smith, Randall, Chandra, Poonam, and Pooley, David. 2012. "X-Ray Emission from SN 2004dj: A Tale of Two Shocks." The Astrophysical Journal 761:100. https://doi.org/10.1088/0004-637X/761/2/100 2012
• Sanders, J. S., Fabian, A. C., and Smith, Randall K. 2011. "Constraints on turbulent velocity broadening for a sample of clusters, groups and elliptical galaxies using XMM-Newton." Monthly Notices of the Royal Astronomical Society 410:1797-1812. https://doi.org/10.1111/j.1365-2966.2010.17561.x 2011
• Koutroumpa, Dimitra, Smith, Randall K., Edgar, Richard J., Kuntz, Kip D., Plucinsky, Paul P., and Snowden, Steven L. 2011. "XMM-Newton Observations of MBM 12: More Constraints on the Solar Wind Charge Exchange and Local Bubble Emissions." The Astrophysical Journal 726:91. https://doi.org/10.1088/0004-637X/726/2/91 2011
• Smith, Randall K., Chen, Guo-Xin, Kirby, Kate, and Brickhouse, Nancy S. 2009. "A New Calculation of Ne IX Line Diagnostics." The Astrophysical Journal 700:679-683. 2009
• Tüllmann, Ralph, Long, Knox S., Pannuti, Thomas G., Winkler, P. F., Plucinsky, Paul P., Gaetz, Terrance J., Williams, Ben, Kuntz, Kip D., Pietsch, Wolfgang, Blair, William P., Haberl, Frank, and Smith, Randall K. 2009. "Chandra ACIS Survey of M33 (ChASeM33): The Enigmatic X-Ray Emission from IC131." The Astrophysical Journal 707:1361-1371. 2009
• Smith, Randall K., Chen, Guo-Xin, Kirby, Kate, and Brickhouse, Nancy S. 2009. "Erratum: "A New Calculation of Ne IX Line Diagnostics" (2009, ApJ, 700, 679)." The Astrophysical Journal 701:2034. https://doi.org/10.1088/0004-637X/701/2/2034 2009
• Valencic, Lynne A., Smith, Randall K., Dwek, Eli, Graessle, Dale, and Dame, T. M. 2009. "Examining Dust Grain Models Using the Reddening and X-Ray Dust Halo of Terzan 2." The Astrophysical Journal 692:502-510. https://doi.org/10.1088/0004-637X/692/1/502 2009