DSpace Repository

Browsing by Author "Bergin, Edwin A."

Browsing by Author "Bergin, Edwin A."

Sort by: Order: Results:

  • The Abundance of H2O and HDO in Orion Kl from Herschel/HIFI 
    Neill, Justin L.; Wang, Shiya; Bergin, Edwin A.; Crockett, Nathan R.; Favre, Cécile; Plume, René; Melnick, Gary J. (2013)
    Using a broadband, high spectral resolution survey toward the Orion Kleinmann-Low nebula acquired with Herschel/HIFI as part of the Herschel Observations of Extra-Ordinary Sources key program, we derive the abundances of ...
  • Astrochemistry and compositions of planetary systems 
    Öberg, Karin I.; Bergin, Edwin A. (2021)
    Planets form and obtain their compositions in disks of gas and dust around young stars. The chemical compositions of these planet-forming disks regulate all aspects of planetary compositions from bulk elemental inventories ...
  • An Atacama Large Millimeter/submillimeter Array Survey of Chemistry in Disks around M4-M5 Stars 
    Pegues, Jamila; Öberg, Karin I.; Bergner, Jennifer B.; Huang, Jane; Pascucci, Ilaria; Teague, Richard; Andrews, Sean M.; Bergin, Edwin A.; Cleeves, L. Ilsedore; Guzmán, Viviana V.; Long, Feng; Qi, Chunhua; Wilner, David J. (2021)
    M-stars are the most common hosts of planetary systems in the Galaxy. Protoplanetary disks around M-stars thus offer a prime opportunity to study the chemistry of planet-forming environments. We present an Atacama Large ...
  • Chemical Diversity in High-Mass Star Formation 
    Beuther, Henrik; Zhang, Qizhou; Bergin, Edwin A.; Sridharan, T. K. (2009)
  • Chemical Imaging of the CO Snow Line in the HD 163296 Disk 
    Qi, Chunhua; Öberg, Karin I.; Andrews, Sean M.; Wilner, David J.; Bergin, Edwin A.; Hughes, A. Meredith; Hogherheijde, Michiel; D'Alessio, Paola (2015)
    The condensation fronts (snow lines) of H<SUB>2</SUB>O, CO, and other abundant volatiles in the midplane of a protoplanetary disk affect several aspects of planet formation. Locating the CO snow line, where the CO gas ...
  • The CHESS spectral survey of star forming regions: Peering into the protostellar shock L1157-B1. II. Shock dynamics 
    Lefloch, B.; Cabrit, S.; Codella, C.; Melnick, Gary J.; Cernicharo, José; Caux, E.; Benedettini, M.; Boogert, Adwin; Caselli, Paola; Ceccarelli, C.; Gueth, F.; Hily-Blant, P.; Lorenzani, A.; Neufeld, David A.; Nisini, B.; Pacheco, S.; Pagani, L.; Pardo, J. R.; Parise, B.; Salez, M.; Schuster, K.; Viti, S.; Bacmann, A.; Baudry, A.; Bell, T.; Bergin, Edwin A.; Blake, Geoffrey A.; Bottinelli, Sandrine; Castets, A.; Comito, C.; Coutens, A.; Crimier, N.; Dominik, C.; Demyk, K.; Encrenaz, P.; Falgarone, E.; Fuente, A.; Gerin, M.; Goldsmith, P.; Helmich, F.; Hennebelle, P.; Henning, Thomas; Herbst, E.; Jacq, T.; Kahane, C.; Kama, M.; Klotz, A.; Langer, W.; Lis, Dariusz C.; Lord, S.; Maret, Sébastien; Pearson, J.; Phillips, T.; Saraceno, P.; Schilke, P.; Tielens, X.; van der Tak, Floris; van, der Wiel; Vastel, C.; Wakelam, V.; Walters, A.; Wyrowski, F.; Yorke, H.; Bachiller, R.; Borys, C.; de Lange, G.; Delorme, Y.; Kramer, C.; Larsson, B.; Lai, R.; Maiwald, F. W.; Martin-Pintado, J.; Mehdi, I.; Ossenkopf, V.; Siegel, P.; Stutzki, J.; Wunsch, J. H. (2010)
    Context. The outflow driven by the low-mass class 0 protostar L1157 is the prototype of the so-called chemically active outflows. The bright bowshock B1 in the southern outflow lobe is a privileged testbed of magneto-hyd ...
  • Composition of early planetary atmospheres - II. Coupled Dust and chemical evolution in protoplanetary discs 
    Cridland, A. J.; Pudritz, Ralph E.; Birnstiel, Tilman; Cleeves, L. Ilsedore; Bergin, Edwin A. (2017)
    We present the next step in a series of papers devoted to connecting the composition of the atmospheres of forming planets with the chemistry of their natal evolving protoplanetary discs. The model presented here computes ...
  • Constraining the X-Ray and Cosmic-Ray Ionization Chemistry of the TW Hya Protoplanetary Disk: Evidence for a Sub-interstellar Cosmic-Ray Rate 
    Cleeves, L. Ilsedore; Bergin, Edwin A.; Qi, Chunhua; Adams, Fred C.; Öberg, Karin I. (2015)
    We present an observational and theoretical study of the primary ionizing agents (cosmic rays (CRs) and X-rays) in the TW Hya protoplanetary disk. We use a set of resolved and unresolved observations of molecular ions and ...
  • Detection of Extended Hot Water in the Outflow from NGC 2071 
    Melnick, Gary J.; Tolls, Volker; Neufeld, David A.; Yuan, Yuan; Sonnentrucker, Paule; Watson, Dan M.; Bergin, Edwin A.; Kaufman, Michael J. (2008)
  • Detection of interstellar oxidaniumyl: Abundant H<SUB>2</SUB>O<SUP> </SUP> towards the star-forming regions DR21, Sgr B2, and NGC6334 
    Ossenkopf, V.; Müller, H. S. P.; Lis, Dariusz C.; Schilke, P.; Bell, T. A.; Bruderer, S.; Bergin, Edwin A.; Ceccarelli, C.; Comito, C.; Stutzki, J.; Bacman, A.; Baudry, A.; Benz, A. O.; Benedettini, M.; Berne, O.; Blake, Geoffrey A.; Boogert, Adwin; Bottinelli, Sandrine; Boulanger, F.; Cabrit, S.; Caselli, Paola; Caux, E.; Cernicharo, José; Codella, C.; Coutens, A.; Crimier, N.; Crockett, N. R.; Daniel, F.; Demyk, K.; Dieleman, P.; Dominik, C.; Dubernet, M. L.; Emprechtinger, M.; Encrenaz, P.; Falgarone, E.; France, K.; Fuente, A.; Gerin, M.; Giesen, T. F.; di Giorgio, A. M.; Goicoechea, J. R.; Goldsmith, P. F.; Güsten, R.; Harris, A.; Helmich, F.; Herbst, E.; Hily-Blant, P.; Jacobs, K.; Jacq, T.; Joblin, Ch; Johnstone, D.; Kahane, C.; Kama, M.; Klein, T.; Klotz, A.; Kramer, C.; Langer, W.; Lefloch, B.; Leinz, C.; Lorenzani, A.; Lord, S. D.; Maret, Sébastien; Martin, Peter G.; Martin-Pintado, J.; McCoey, C.; Melchior, M.; Melnick, Gary J.; Menten, Karl M.; Mookerjea, B.; Morris, P.; Murphy, J. A.; Neufeld, David A.; Nisini, B.; Pacheco, S.; Pagani, L.; Parise, B.; Pearson, J. C.; Pérault, M.; Phillips, Thomas G.; Plume, R.; Quin, S. -L; Rizzo, R.; Röllig, M.; Salez, M.; Saraceno, P.; Schlemmer, S.; Simon, R.; Schuster, K.; van der Tak, Floris; Tielens, A. G. G. M.; Teyssier, D.; Trappe, N.; Vastel, C.; Viti, S.; Wakelam, V.; Walters, A.; Wang, S.; Whyborn, N.; van, der Wiel; Yorke, H. W.; Yu, S.; Zmuidzinas, J. (2010)
    Aims: We identify a prominent absorption feature at 1115 GHz, detected in first HIFI spectra towards high-mass star-forming regions, and interpret its astrophysical origin. Methods: The characteristic hyperfine pattern of ...
  • Detection of OH<SUP>+</SUP> and H<SUB>2</SUB>O<SUP>+</SUP> towards Orion KL 
    Gupta, H.; Rimmer, P.; Pearson, J. C.; Yu, S.; Herbst, E.; Harada, N.; Bergin, Edwin A.; Neufeld, David A.; Melnick, Gary J.; Bachiller, R.; Baechtold, W.; Bell, T. A.; Blake, Geoffrey A.; Caux, E.; Ceccarelli, C.; Cernicharo, José; Chattopadhyay, G.; Comito, C.; Cabrit, S.; Crockett, N. R.; Daniel, F.; Falgarone, E.; Diez-Gonzalez, M. C.; Dubernet, M. -L; Erickson, N.; Emprechtinger, M.; Encrenaz, P.; Gerin, M.; Gill, J. J.; Giesen, T. F.; Goicoechea, J. R.; Goldsmith, P. F.; Joblin, C.; Johnstone, D.; Langer, W. D.; Larsson, B.; Latter, W. B.; Lin, R. H.; Lis, Dariusz C.; Liseau, R.; Lord, S. D.; Maiwald, F. W.; Maret, Sébastien; Martin, Peter G.; Martin-Pintado, J.; Menten, Karl M.; Morris, P.; Müller, H. S. P.; Murphy, J. A.; Nordh, L. H.; Olberg, M.; Ossenkopf, V.; Pagani, L.; Pérault, M.; Phillips, Thomas G.; Plume, R.; Qin, S. -L; Salez, M.; Samoska, L. A.; Schilke, P.; Schlecht, E.; Schlemmer, S.; Szczerba, R.; Stutzki, J.; Trappe, N.; van der Tak, F. F. S.; Vastel, C.; Wang, S.; Yorke, H. W.; Zmuidzinas, J.; Boogert, Adwin; Güsten, R.; Hartogh, P.; Honingh, N.; Karpov, A.; Kooi, J.; Krieg, J. -M; Schieder, R.; Zaal, P. (2010)
    We report observations of the reactive molecular ions OH<SUP>+</SUP>, H<SUB>2</SUB>O<SUP>+</SUP>, and H<SUB>3</SUB>O<SUP>+</SUP> towards Orion
  • Detection of the Water Reservoir in a Forming Planetary System 
    Hogerheijde, Michiel R.; Bergin, Edwin A.; Brinch, Christian; Cleeves, L. Ilsedore; Fogel, Jeffrey K. J.; Blake, Geoffrey A.; Dominik, Carsten; Lis, Dariusz C.; Melnick, Gary; Neufeld, David; Panic, Olja; Pearson, John C.; Kristensen, Lars; Yildiz, Umut A.; van Dishoeck, Ewine F. (2011)
    Icy bodies may have delivered the oceans to the early Earth, yet little
  • Discovery of Molecular-line Polarization in the Disk of TW Hya 
    Teague, Richard; Hull, Charles L. H.; Guilloteau, Stéphane; Bergin, Edwin A.; Dutrey, Anne; Henning, Thomas; Kuiper, Rolf; Semenov, Dmitry; Stephens, Ian W.; Vlemmings, Wouter H. T. (2021)
    We report observations of polarized line and continuum emission from the disk of TW Hya using the Atacama Large Millimeter/submillimeter Array. We target three emission lines, <SUP>12</SUP>CO (3-2), <SUP>13</SUP>CO (3-2), ...
  • Disk Evolution Study through Imaging of Nearby Young Stars (DESTINYS): A Panchromatic View of DO Tau&#39;s Complex Kilo-astronomical-unit Environment 
    Huang, Jane; Ginski, Christian; Benisty, Myriam; Ren, Bin; Bohn, Alexander J.; Choquet, Élodie; Öberg, Karin I.; Ribas, Álvaro; Bae, Jaehan; Bergin, Edwin A.; Birnstiel, Til; Boehler, Yann; Facchini, Stefano; Harsono, Daniel; Hogerheijde, Michiel; Long, Feng; Manara, Carlo F.; Ménard, François; Pinilla, Paola; Pinte, Christophe; Rab, Christian; Williams, Jonathan P.; Zurlo, Alice (2022)
    While protoplanetary disks are often treated as isolated systems in planet formation models, observations increasingly suggest that vigorous interactions between Class II disks and their environments are not rare. DO Tau ...
  • The Disk Imaging Survey of Chemistry with SMA. I. Taurus Protoplanetary Disk Data 
    Öberg, Karin I.; Qi, Chunhua; Fogel, Jeffrey K. J.; Bergin, Edwin A.; Andrews, Sean M.; Espaillat, Catherine; van Kempen, Tim A.; Wilner, David J.; Pascucci, Ilaria (2010)
    Chemistry plays an important role in the structure and evolution of protoplanetary disks, with implications for the composition of comets and planets. This is the first of a series of papers based on data from DISCS, a ...
  • Disk Imaging Survey of Chemistry with SMA. II. Southern Sky Protoplanetary Disk Data and Full Sample Statistics 
    Öberg, Karin I.; Qi, Chunhua; Fogel, Jeffrey K. J.; Bergin, Edwin A.; Andrews, Sean M.; Espaillat, Catherine; Wilner, David J.; Pascucci, Ilaria; Kastner, Joel H. (2011)
    This is the second in a series of papers based on data from DISCS, a Submillimeter Array observing program aimed at spatially and spectrally resolving the chemical composition of 12 protoplanetary disks. We present data ...
  • The Distribution of Deuterated Formaldehyde within Orion-KL 
    Favre, Cécile; Bergin, Edwin A.; Neill, Justin L.; Crockett, Nathan R.; Zhang, Qizhou; Lis, Dariusz C. (2015)
    We report the first high angular resolution imaging (3.?4 × 3.?0) of deuterated formaldehyde (HDCO) toward Orion-KL, carried out with the Submillimeter Array. We find that the spatial distribution of the formaldehyde ...
  • Distribution of Water Vapor in Molecular Clouds 
    Melnick, Gary J.; Tolls, Volker; Snell, Ronald L.; Bergin, Edwin A.; Hollenbach, David J.; Kaufman, Michael J.; Li, Di; Neufeld, David A. (2011)
    We report the results of a large-area study of water vapor along the Orion Molecular Cloud ridge, the purpose of which was to determine the depth-dependent distribution of gas-phase water in dense molecular clouds. We find ...
  • Distribution of Water Vapor in Molecular Clouds. II 
    Melnick, Gary J.; Tolls, Volker; Snell, Ronald L.; Kaufman, Michael J.; Bergin, Edwin A.; Goicoechea, Javier R.; Goldsmith, Paul F.; González-Alfonso, Eduardo; Hollenbach, David J.; Lis, Dariusz C.; Neufeld, David A. (2020)
    The depth-dependent abundance of both gas-phase and solid-state water within dense, quiescent, molecular clouds is important to both the cloud chemistry and gas cooling. Where water is in the gas phase, it is free to ...
  • The Effects of Snowlines on C/O in Planetary Atmospheres 
    Öberg, Karin I.; Murray-Clay, Ruth; Bergin, Edwin A. (2011)
    The C/O ratio is predicted to regulate the atmospheric chemistry in hot Jupiters. Recent observations suggest that some exoplanets, e.g., Wasp 12-b, have atmospheric C/O ratios substantially different from the solar value ...

Search DSpace

Browse

My Account