Keto, Eric

Smithsonian Astrophysical Observatory staff

The interstellar medium; the formation of stars and star clusters.

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Background And Education

education and training

• B.A., Princeton University
• Ph.D., Harvard University

Publications

selected publications

• article

  • Law, Charles J., Zhang, Qizhou, Öberg, Karin I., Galván-Madrid, Roberto, Keto, Eric, Liu, Hauyu Baobab, and Ho, Paul T. P. 2021. "Subarcsecond Imaging of the Complex Organic Chemistry in Massive Star-forming Region G10.6-0.4." The Astrophysical Journal 909:214. https://doi.org/10.3847/1538-4357/abdeb8 2021
  • van Dishoeck, E. F., Kristensen, L. E., Mottram, J. C., Benz, A. O., Bergin, E. A., Caselli, P., Herpin, F., Hogerheijde, M. R., Johnstone, D., Liseau, R., Nisini, B., Tafalla, M., van der Tak, F. F. S., Wyrowski, F., Baudry, A., Benedettini, M., Bjerkeli, P., Blake, G. A., Braine, J., Bruderer, S., Cabrit, S., Cernicharo, J., Choi, Y., Coutens, A., de Graauw, Th et al. 2021. "Water in star-forming regions: physics and chemistry from clouds to disks as probed by Herschel spectroscopy." Astronomy and Astrophysics 648:A24. https://doi.org/10.1051/0004-6361/202039084 2021
  • Keto, Eric, Field, George B., and Blackman, Eric G. 2020. "A turbulent-entropic instability and the fragmentation of star-forming clouds." Monthly Notices of the Royal Astronomical Society 492:5870-5877. https://doi.org/10.1093/mnras/staa230 2020
  • Galametz, Maud, Maury, Anaëlle, Girart, Josep M., Rao, Ramprasad, Zhang, Qizhou, Gaudel, Mathilde, Valdivia, Valeska, Hennebelle, Patrick, Cabedo-Soto, Victoria, Keto, Eric, and Lai, Shih-Ping. 2020. "An observational correlation between magnetic field, angular momentum and fragmentation in the envelopes of Class 0 protostars?." Astronomy and Astrophysics 644:A47. https://doi.org/10.1051/0004-6361/202038854 2020
  • Hatchfield, H. Perry, Battersby, Cara, Keto, Eric, Walker, Daniel, Barnes, Ashley, Callanan, Daniel, Ginsburg, Adam, Henshaw, Jonathan D., Kauffmann, Jens, Kruijssen, J. M. Diederik, Longmore, Steve N., Lu, Xing, Mills, Elisabeth A. C., Pillai, Thushara, Zhang, Qizhou, Bally, John, Butterfield, Natalie, Contreras, Yanett A., Ho, Luis C., Ott, Jürgen, Patel, Nimesh, and Tolls, Volker. 2020. "CMZoom. II. Catalog of Compact Submillimeter Dust Continuum Sources in the Milky Way's Central Molecular Zone." The Astrophysical Journal Supplement Series 251:14. https://doi.org/10.3847/1538-4365/abb610 2020
  • Battersby, Cara, Keto, Eric, Walker, Daniel, Barnes, Ashley, Callanan, Daniel, Ginsburg, Adam, Hatchfield, H. Perry, Henshaw, Jonathan, Kauffmann, Jens, Kruijssen, J. M. Diederik, Longmore, Steven N., Lu, Xing, Mills, Elisabeth A. C., Pillai, Thushara, Zhang, Qizhou, Bally, John, Butterfield, Natalie, Contreras, Yanett A., Ho, Luis C., Ott, Jürgen, Patel, Nimesh, and Tolls, Volker. 2020. "CMZoom: Survey Overview and First Data Release." The Astrophysical Journal Supplement Series 249:35. https://doi.org/10.3847/1538-4365/aba18e 2020
  • Caselli, Paola, Pineda, Jaime E., Zhao, Bo, Walmsley, Malcolm C., Keto, Eric, Tafalla, Mario, Chacón-Tanarro, Ana, Bourke, Tyler L., Friesen, Rachel, Galli, Daniele, and Padovani, Marco. 2019. "The Central 1000 au of a Pre-stellar Core Revealed with ALMA. I. 1.3 mm Continuum Observations." The Astrophysical Journal 874:89. https://doi.org/10.3847/1538-4357/ab0700 2019
  • Kruijssen, J. M. D., Dale, J. E., Longmore, S. N., Walker, D. L., Henshaw, J. D., Jeffreson, S. M. R., Petkova, M. A., Ginsburg, A., Barnes, A. T., Battersby, C. D., Immer, K., Jackson, J. M., Keto, Eric R., Krieger, N., Mills, E. A. C., Sánchez-Monge, Á., Schmiedeke, A., Suri, S. T., and Zhang, Qizhou. 2019. "The dynamical evolution of molecular clouds near the Galactic Centre - II. Spatial structure and kinematics of simulated clouds." Monthly Notices of the Royal Astronomical Society 484:5734-5754. https://doi.org/10.1093/mnras/stz381 2019
  • Ahmadi, A., Beuther, H., Mottram, J. C., Bosco, F., Linz, H., Henning, Th, Winters, J. M., Kuiper, R., Pudritz, R., Sánchez-Monge, Á., Keto, Eric, Beltran, M., Bontemps, S., Cesaroni, R., Csengeri, T., Feng, S., Galvan-Madrid, R., Johnston, K. G., Klaassen, P., Leurini, S., Longmore, S. N., Lumsden, S., Maud, L. T., Menten, K. M., Moscadelli, L. et al. 2018. "Core fragmentation and Toomre stability analysis of W3(H2O). A case study of the IRAM NOEMA large program CORE." Astronomy and Astrophysics 618:A46. https://doi.org/10.1051/0004-6361/201732548 2018
  • Beuther, H., Mottram, J. C., Ahmadi, A., Bosco, F., Linz, H., Henning, Th, Klaassen, P., Winters, J. M., Maud, L. T., Kuiper, R., Semenov, D., Gieser, C., Peters, T., Urquhart, J. S., Pudritz, R., Ragan, S. E., Feng, S., Keto, E., Leurini, S., Cesaroni, R., Beltran, M., Palau, A., Sánchez-Monge, Á., Galvan-Madrid, R., Zhang, Qizhou et al. 2018. "Fragmentation and disk formation during high-mass star formation. IRAM NOEMA (Northern Extended Millimeter Array) large program CORE." Astronomy and Astrophysics 617:A100. https://doi.org/10.1051/0004-6361/201833021 2018
  • Sadavoy, Sarah I., Keto, Eric, Bourke, Tyler L., Dunham, Michael M., Myers, Philip C., Stephens, Ian W., di Francesco, James, Webb, Kristi, Stutz, Amelia M., Launhardt, Ralf, and Tobin, John J. 2018. "Intensity-corrected Herschel Observations of Nearby Isolated Low-mass Clouds." The Astrophysical Journal 852:102. https://doi.org/10.3847/1538-4357/aaa080 2018
  • Bally, John, Chambers, Ed, Guzman, Viviana, Keto, Eric, Mookerjea, Bhaswati, Sandell, Goran, Stanke, Thomas, and Zinnecker, Hans. 2018. "Kinematics of the Horsehead Nebula and IC 434 Ionization Front in CO and C ." The Astronomical Journal 155:80. https://doi.org/10.3847/1538-3881/aaa248 2018
  • Izquierdo, Andrés F., Galván-Madrid, Roberto, Maud, Luke T., Hoare, Melvin G., Johnston, Katharine G., Keto, Eric R., Zhang, Qizhou, and de Wit, Willem-Jan. 2018. "Radiative transfer modelling of W33A MM1: 3D structure and dynamics of a complex massive star-forming region." Monthly Notices of the Royal Astronomical Society 478:2505-2525. https://doi.org/10.1093/mnras/sty1096 2018
  • Galametz, Maud, Maury, Anaëlle, Girart, Josep M., Rao, Ramprasad, Zhang, Qizhou, Gaudel, Mathilde, Valdivia, Valeska, Keto, Eric, and Lai, Shih-Ping. 2018. "SMA observations of polarized dust emission in solar-type Class 0 protostars: Magnetic field properties at envelope scales." Astronomy and Astrophysics 616:A139. https://doi.org/10.1051/0004-6361/201833004 2018
  • Walker, D. L., Longmore, S. N., Zhang, Qizhou, Battersby, C., Keto, E., Kruijssen, J. M. D., Ginsburg, A., Lu, X., Henshaw, J. D., Kauffmann, J., Pillai, T., Mills, E. A. C., Walsh, A. J., Bally, J., Ho, L. C., Immer, K., and Johnston, K. G. 2018. "Star formation in a high-pressure environment: an SMA view of the Galactic Centre dust ridge." Monthly Notices of the Royal Astronomical Society 474:2373-2388. https://doi.org/10.1093/mnras/stx2898 2018
  • Abreu-Vicente, J., Stutz, A., Henning, Th, Keto, E., Ballesteros-Paredes, J., and Robitaille, T. 2017. "Fourier-space combination of Planck and Herschel images." Astronomy and Astrophysics 604:A65. https://doi.org/10.1051/0004-6361/201628891 2017
  • Caselli, P., Bizzocchi, L., Keto, E., Sipilä, O., Tafalla, M., Pagani, L., Kristensen, L. E., van der Tak, F. F. S., Walmsley, C. M., Codella, C., Nisini, B., Aikawa, Y., Faure, A., and van Dishoeck, E. F. 2017. "NH3 (10-00) in the pre-stellar core L1544." Astronomy and Astrophysics 603:L1. https://doi.org/10.1051/0004-6361/201731121 2017
  • Maud, L. T., Hoare, M. G., Galván-Madrid, R., Zhang, Qizhou, de Wit, W. J., Keto, E., Johnston, K. G., and Pineda, J. E. 2017. "The ALMA view of W33A: a spiral filament feeding the candidate disc in MM1-Main." Monthly Notices of the Royal Astronomical Society 467:L120-L124. https://doi.org/10.1093/mnrasl/slx010 2017
  • Hirashita, Hiroyuki, Koch, Patrick M., Matsushita, Satoki, Takakuwa, Shigehisa, Nakamura, Masanori, Asada, Keiichi, Liu, Hauyu Baobab, Urata, Yuji, Wang, Ming-Jye, Wang, Wei-Hao, Takahashi, Satoko, Tang, Ya-Wen, Chang, Hsian-Hong, Huang, Kuiyun, Morata, Oscar, Otsuka, Masaaki, Lin, Kai-Yang, Tsai, An-Li, Lin, Yen-Ting, Srinivasan, Sundar, Martin-Cocher, Pierre, Pu, Hung-Yi, Kemper, Francisca, Patel, Nimesh A., Grimes, Paul et al. 2016. "First-generation science cases for ground-based terahertz telescopes." Publications of the Astronomical Society of Japan 68:R1. https://doi.org/10.1093/pasj/psv115 2016
  • Mullins, A. M., Loughnane, R. M., Redman, M. P., Wiles, B., Guegan, N., Barrett, J., and Keto, E. R. 2016. "Radiative transfer of HCN: interpreting observations of hyperfine anomalies." Monthly Notices of the Royal Astronomical Society 459:2882-2892. https://doi.org/10.1093/mnras/stw835 2016
  • Johnston, Katharine G., Robitaille, Thomas P., Beuther, Henrik, Linz, Hendrik, Boley, Paul, Kuiper, Rolf, Keto, Eric, Hoare, Melvin G., and van Boekel, Roy. 2015. "A Keplerian-like Disk around the Forming O-type Star AFGL 4176." The Astrophysical Journal Letters, 813, L19. , https://doi.org/10.1088/2041-8205/813/1/L19. 2015
  • Bate, Matthew R. and Keto, Eric R. 2015. "Combining radiative transfer and diffuse interstellar medium physics to model star formation." Monthly Notices of the Royal Astronomical Society 449:2643-2667. https://doi.org/10.1093/mnras/stv451 2015
  • De Pree, C. G., Peters, T., Mac Low, M. M., Wilner, D. J., Goss, W. M., Galván-Madrid, R., Keto, E. R., Klessen, R. S., and Monsrud, A. 2015. "Evidence of Short Timescale Flux Density Variations of UC HII Regions in Sgr B2 Main and North." The Astrophysical Journal 815:123. https://doi.org/10.1088/0004-637X/815/2/123 2015
  • Adams, J. D., Herter, T. L., Hora, Joseph L., Schneider, N., Lau, R. M., Staguhn, J. G., Simon, R., Smith, N., Gehrz, R. D., Allen, L. E., Bontemps, S., Carey, S. J., Fazio, Giovanni G., Gutermuth, R. A., Guzman Fernandez, A., Hankins, M., Hill, T., Keto, E., Koenig, X. P., Kraemer, K. E., Megeath, S. T., Mizuno, D. R., Motte, F., Myers, P. C., and Smith, H. A. 2015. "SOFIA/FORCAST Observations of Warm Dust in S106: A Fragmented Environment." The Astrophysical Journal 814:54. https://doi.org/10.1088/0004-637X/814/1/54 2015
  • Keto, Eric, Caselli, Paola, and Rawlings, Jonathan. 2015. "The dynamics of collapsing cores and star formation." Monthly Notices of the Royal Astronomical Society 446:3731-3740. https://doi.org/10.1093/mnras/stu2247 2015
  • Keto, Eric, Rawlings, Jonathan, and Caselli, Paola. 2014. "Chemistry and radiative transfer of water in cold, dense clouds." Monthly Notices of the Royal Astronomical Society 440:2616-2624. https://doi.org/10.1093/mnras/stu426 2014
  • Van Loo, Sven, Keto, Eric, and Zhang, Qizhou. 2014. "Core and Filament Formation in Magnetized, Self-gravitating Isothermal Layers." The Astrophysical Journal 789:37. https://doi.org/10.1088/0004-637X/789/1/37 2014
  • De Pree, C. G., Peters, T., Mac Low, M. -M, Wilner, D. J., Goss, W. M., Galván-Madrid, R., Keto, E. R., Klessen, R. S., and Monsrud, A. 2014. "Flickering of 1.3 cm Sources in Sgr B2: Toward a Solution to the Ultracompact H II Region Lifetime Problem." The Astrophysical Journal Letters, 781, L36. IOP Publishing, https://doi.org/10.1088/2041-8205/781/2/L36. 2014
  • Keto, Eric and Burkert, Andreas. 2014. "From filaments to oscillating starless cores." Monthly Notices of the Royal Astronomical Society 441:1468-1473. https://doi.org/10.1093/mnras/stu379 2014
  • Zhang, Qizhou, Qiu, Keping, Girart, Josep M., Baobab Liu, Hauyu, Tang, Ya-Wen, Koch, Patrick M., Li, Zhi-Yun, Keto, Eric, Ho, Paul T. P., Rao, Ramprasad, Lai, Shih-Ping, Ching, Tao-Chung, Frau, Pau, Chen, How-Huan, Li, Hua-Bai, Padovani, Marco, Bontemps, Sylvain, Csengeri, Timea, and Juárez, Carmen. 2014. "Magnetic Fields and Massive Star Formation." The Astrophysical Journal 792:116 DR21 (OH). https://doi.org/10.1088/0004-637X/792/2/116 2014
  • Chitsazzadeh, S., Di Francesco, J., Schnee, S., Friesen, R. K., Shimajiri, Y., Langston, G. I., Sadavoy, S. I., Bourke, T. L., Keto, E. R., Pineda, J. E., Takakuwa, S., and Tatematsu, K. 2014. "Physical and Chemical Characteristics of L1689-SMM16, an Oscillating Prestellar Core in Ophiuchus." The Astrophysical Journal 790:129. https://doi.org/10.1088/0004-637X/790/2/129 2014
  • Roth, Nathaniel, Stahler, Steven W., and Keto, Eric. 2014. "The dynamics of ultracompact H II regions." Monthly Notices of the Royal Astronomical Society 438:1335-1354. https://doi.org/10.1093/mnras/stt2278 2014
  • Caselli, Paola, Keto, Eric, Bergin, Edwin A., Tafalla, Mario, Aikawa, Yuri, Douglas, Thomas, Pagani, Laurent, Yíldíz, Umut A., van der Tak, Floris, Walmsley, C. M., Codella, Claudio, Nisini, Brunella, Kristensen, Lars E., and van Dishoeck, Ewine F. 2012. "First Detection of Water Vapor in a Pre-stellar Core." The Astrophysical Journal Letters, 759, L37. IOP Publishing, https://doi.org/10.1088/2041-8205/759/2/L37. 2012
  • Keto, Eric. 2012. "Hierarchical Configurations for Cross-Correlation Interferometers with Many Elements." Journal of Astronomical Instrumentation 1:50007. https://doi.org/10.1142/S2251171712500079 2012
  • Wei, Lisa H., Keto, Eric, and Ho, Luis C. 2012. "Two Populations of Molecular Clouds in the Antennae Galaxies." The Astrophysical Journal 750:136. https://doi.org/10.1088/0004-637X/750/2/136 2012
  • Nicholas, B., Rowell, G., Burton, M. G., Walsh, A., Fukui, Y., Kawamura, A., Longmore, S., and Keto, Eric R. 2011. "12 mm line survey of the dense molecular gas towards the W28 field TeV gamma-ray sources." Monthly Notices of the Royal Astronomical Society 411 (2):1367-1385. https://doi.org/10.1111/j.1365-2966.2010.17778.x 2011
  • Patel, Nimesh A., Young, Ken H., Gottlieb, Carl A., Thaddeus, Patrick, Wilson, Robert W., Menten, Karl M., Reid, Mark J., McCarthy, Michael C., Cernicharo, José, He, JinHua, Brünken, Sandra, Trung, Dinh-V, and Keto, Eric R. 2011. "An Interferometric Spectral-line Survey of IRC 10216 in the 345 GHz Band." The Astrophysical Journal Supplement Series 193:17. https://doi.org/10.1088/0067-0049/193/1/17 2011
  • Field, George B., Blackman, Eric G., and Keto, Eric R. 2011. "Does external pressure explain recent results for molecular clouds?." Monthly Notices of the Royal Astronomical Society 416:710-714. https://doi.org/10.1111/j.1365-2966.2011.19091.x 2011
  • Klaassen, P. D., Wilson, C. D., Keto, Eric R., Zhang, Qizhou, Galván-Madrid, R., and Liu, H. Y. B. 2011. "High resolution CO observation of massive star forming regions." Astronomy and Astrophysics 530:53. https://doi.org/10.1051/0004-6361/201016371 2011
  • Longmore, S. N., Pillai, T., Keto, Eric R., Zhang, Qizhou, and Qiu, K. 2011. "Is Protostellar Heating Sufficient to Halt Fragmentation? A Case Study of the Massive Protocluster G8.68–0.37." The Astrophysical Journal 726:97. https://doi.org/10.1088/0004-637X/726/2/97 2011
  • Galván-Madrid, Roberto, Peters, Thomas, Keto, Eric R., Mac Low, Mordecai-Mark, Banerjee, Robi, and Klessen, Ralf S. 2011. "Time variability in simulated ultracompact and hypercompact H II regions." Monthly Notices of the Royal Astronomical Society 416 (2):1033-1044. https://doi.org/10.1111/j.1365-2966.2011.19101.x 2011
  • van Dishoeck, Ewine F., Kristensen, L. E., Benz, A. O., Bergin, Edwin A., Caselli, Paola, Cernicharo, José, Herpin, F., Hogerheijde, Michiel R., Johnstone, D., Liseau, R., Nisini, B., Shipman, R., Tafalla, M., van der Tak, F., Wyrowski, F., Aikawa, Y., Bachiller, R., Baudry, A., Benedettini, M., Bjerkeli, P., Blake, Geoffrey A., Bontemps, Sylvain, Braine, J., Brinch, C., Bruderer, S. et al. 2011. "Water in Star-forming Regions with the Herschel Space Observatory (WISH). I. Overview of Key Program and First Results." Publications of the Astronomical Society of the Pacific 123 (900):138-170. https://doi.org/10.1086/658676 2011
  • Beerer, I. M., Koenig, X. P., Hora, Joseph L., Gutermuth, R. A., Bontemps, Sylvain, Megeath, S. Thomas, Schneider, N., Motte, F., Carey, S., Simon, R., Keto, Eric R., Smith, Howard A., Allen, L. E., Fazio, Giovanni G., Kraemer, K. E., Price, S., Mizuno, D., Adams, J. D., Hernández, J., and Lucas, P. W. 2010. "A Spitzer View of Star Formation in the Cygnus X North Complex." The Astrophysical Journal 720:679-693. https://doi.org/10.1088/0004-637X/720/1/679 2010
  • Kraemer, Kathleen E., Hora, Joseph L., Egan, Michael P., Adams, Joseph D., Allen, Lori E., Bontemps, Sylvain, Carey, Sean J., Fazio, Giovanni G., Gutermuth, Robert, Keto, Eric R., Koenig, Xavier P., Megeath, S. Thomas, Mizuno, Donald R., Motte, Frederique, Price, Stephan D., Schneider, Nicola, Simon, Robert, and Smith, Howard A. 2010. "Circumstellar Structure Around Evolved Stars in the Cygnus-X Star Formation Region." The Astronomical Journal 139:2319-2329. https://doi.org/10.1088/0004-6256/139/6/2319 2010
  • Keto, Eric R. and Caselli, Paola. 2010. "Dynamics and depletion in thermally supercritical starless cores." Monthly Notices of the Royal Astronomical Society 402:1625-1634. 2010
  • Galván-Madrid, Roberto, Zhang, Qizhou, Keto, Eric R., Ho, Paul T. P., Zapata, Luis A., Rodríguez, Luis F., Pineda, Jaime E., and Vázquez-Semadeni, Enrique. 2010. "From the Convergence of Filaments to Disk-outflow Accretion: Massive Star Formation in W33A." The Astrophysical Journal 725:17-28. https://doi.org/10.1088/0004-637X/725/1/17 2010
  • Peters, Thomas, Banerjee, Robi, Klessen, Ralf S., Mac Low, Mordecai-Mark, Galván-Madrid, Roberto, and Keto, Eric R. 2010. "H II Regions: Witnesses to Massive Star Formation." The Astrophysical Journal 711:1017-1028. 2010
  • Keto, Eric R. and Rybicki, George. 2010. "Modeling Molecular Hyperfine Line Emission." The Astrophysical Journal 716:1315-1322. https://doi.org/10.1088/0004-637X/716/2/1315 2010
  • Baobab Liu, Hauyu, Ho, Paul T. P., Zhang, Qizhou, Keto, Eric R., Wu, Jingwen, and Li, Huabai. 2010. "The Decrease of Specific Angular Momentum and the Hot Toroid Formation: The Massive Clump G10.6–0.4." The Astrophysical Journal 722:262-272. https://doi.org/10.1088/0004-637X/722/1/262 2010
  • Keto, Eric R. and Zhang, Qizhou. 2010. "The standard model of star formation applied to massive stars: accretion discs and envelopes in molecular lines." Monthly Notices of the Royal Astronomical Society 406:102-111. 2010
  • Caselli, Paola, Keto, Eric R., Pagani, L., Aikawa, Y., Yildiz, U. A., van der Tak, F. F. S., Tafalla, M., Bergin, Edwin A., Nisini, B., Codella, C., van Dishoeck, Ewine F., Bachiller, R., Baudry, A., Benedettini, M., Benz, A. O., Bjerkeli, P., Blake, Geoffrey A., Bontemps, Sylvain, Braine, J., Bruderer, S., Cernicharo, José, Daniel, F., di Giorgio, A. M., Dominik, C., Doty, S. D. et al. 2010. "Water vapor toward starless cores: The Herschel view." Astronomy and Astrophysics 521:L29. https://doi.org/10.1051/0004-6361/201015097 2010
  • Galván-Madrid, Roberto, Keto, Eric R., Zhang, Qizhou, Kurtz, Stan, Rodríguez, Luis F., and Ho, Paul T. P. 2009. "Formation of an O-Star Cluster by Hierarchical Accretion in G20.08–0.14 N." The Astrophysical Journal 706:1036-1053. 2009
  • Klaassen, P. D., Wilson, C. D., Keto, Eric R., and Zhang, Qizhou. 2009. "Rotation of the Warm Molecular Gas Surrounding Ultracompact H II Regions." The Astrophysical Journal 703:1308-1317. https://doi.org/10.1088/0004-637X/703/2/1308 2009
  • Fallscheer, C., Beuther, Henrik, Zhang, Qizhou, Keto, Eric R., and Sridharan, T. K. 2009. "Rotational structure and outflow in the infrared dark cloud 18223-3." Astronomy and Astrophysics 504:127-137. 2009
  • Carolan, P. B., Khanzadyan, T., Redman, M. P., Thompson, M. A., Jones, P. A., Cunningham, M. R., Loughnane, R. M., Bains, I., and Keto, Eric R. 2009. "Supersonic turbulence in the cold massive core JCMT 18354-0649S." Monthly Notices of the Royal Astronomical Society 400:78-89. https://doi.org/10.1111/j.1365-2966.2009.15441.x 2009
  • Longmore, S. N., Burton, M. G., Keto, Eric R., Kurtz, S., and Walsh, A. J. 2009. "Too large and overlooked? Extended free-free emission towards massive star formation regions." Monthly Notices of the Royal Astronomical Society 399:861-877. https://doi.org/10.1111/j.1365-2966.2009.15320.x 2009
  • Carolan, P. B., Redman, M. P., Keto, Eric R., and Rawlings, J. M. C. 2008. "CO abundances in a protostellar cloud: freeze-out and desorption in the envelope and outflow of L483." Monthly Notices of the Royal Astronomical Society 383:705-712. 2008
  • Kamp, Inga, Freudling, Wolfram, Robberto, Massimo, Chengalur, Jayaram, and Keto, Eric R. 2008. "Probing protoplanetary disk evolution with the Hi 21 cm line." Physica Scripta 130:4013. https://doi.org/10.1088/0031-8949/2008/T130/014013 2008
  • Keto, Eric R. and Caselli, Paola. 2008. "The Different Structures of the Two Classes of Starless Cores." The Astrophysical Journal 683:238-247. https://doi.org/10.1086/589147 2008
  • Keto, Eric R., Zhang, Qizhou, and Kurtz, Stanley. 2008. "The Early Evolution of Massive Stars: Radio Recombination Line Spectra." The Astrophysical Journal 672:423-432. 2008
  • Keto, Eric R. and Klaassen, Pamela. 2008. "The Ionization of Accretion Flows in High-Mass Star Formation: W51e2." The Astrophysical Journal Letters, 678, L109–L112. IOP Publishing, https://doi.org/10.1086/588657. 2008
  • Galvn-Madrid, Roberto, Rodriguez, Luis F., Ho, Paul T. P., and Keto, Eric R. 2008. "Time Variation in G24.78 0.08 A1: Evidence for an Accreting Hypercompact H II Region?" The Astrophysical Journal Letters, 674, L33–L36. IOP Publishing. 2008

• conference paper

  • Johnston, Katharine G., Beuther, Henrik, Linz, Hendrik, Boley, P., Robitaille, Thomas P., Keto, E., Wood, K., van Boekel, R., Stamatellos, Dimitris, Goodwin, Simon, and Ward-Thompson, Derek. 2014. "The Interplay Between Molecular and Ionised Gas Surrounding the Massive Embedded Star AFGL 4176." In , , 413. https://doi.org/10.1007/978-3-319-03041-8_80 2014

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• Smithsonian Astrophysical Observatory  Academic Department