Browsing Institutt for teoretisk astrofysikk by Author "Navarre, Alexander"

Now showing items 1-4 of 4

  • Resolving Clumpy versus Extended Lyα in Strongly Lensed, High-redshift Lyα Emitters 
    Navarre, Alexander; Khullar, Gourav; Bayliss, Matthew B.; Dahle, Håkon; Florian, Michael; Gladders, Michael; Kim, Keunho J.; Owens, M. Riley; Rigby, Jane; Roberson, Joshua; Sharon, Keren; Shibuya, Takatoshi; Walker, Ryan (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)
    We present six strongly gravitationally lensed Ly α emitters (LAEs) at z ∼ 4–5 with Hubble Space Telescope (HST) narrowband imaging isolating Lyα. Through complex radiative transfer Lyα encodes information about the spatial ...
  • Small Region, Big Impact: Highly Anisotropic Lyman-continuum Escape from a Compact Starburst Region with Extreme Physical Properties 
    Kim, Keunho J.; Bayliss, Matthew B.; Rigby, Jane R.; Gladders, Michael D.; Chisholm, John; Sharon, Keren; Dahle, Håkon; Rivera-Thorsen, Thøger Emil Juul; Florian, Michael K.; Khullar, Gourav; Mahler, Guillaume; Mainali, Ramesh; Napier, Kate A.; Navarre, Alexander; Owens, M. Riley; Roberson, Joshua (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract Extreme, young stellar populations are considered to be the primary contributor to cosmic reionization. How the Lyman continuum (LyC) escapes these galaxies remains highly elusive, and it is challenging ...
  • TEMPLATES: Characterization of a Merger in the Dusty Lensing SPT0418-47 System 
    Cathey, Jared; Gonzalez, Anthony H.; Lower, Sidney; Phadke, Kedar A.; Spilker, Justin; Aravena, Manuel; Bayliss, Matthew; Birkin, Jack E.; Birrer, Simon; Chapman, Scott; Dahle, Håkon; Hayward, Christopher C.; Hezaveh, Yashar; Hill, Ryley; Hutchison, Taylor A.; Kim, Keunho J.; Mahler, Guillaume; Marrone, Daniel P.; Narayanan, Desika; Navarre, Alexander; Reuter, Cassie; Rigby, Jane R.; Sharon, Keren; Solimano, Manuel; Sulzenauer, Nikolaus; Vieira, Joaquin; Vizgan, David (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)
  • The Cosmic Telescope That Lenses the Sunburst Arc, PSZ1 G311.65-18.48: Strong Gravitational Lensing Model and Source Plane Analysis 
    Sharon, Keren; Mahler, Guillaume; Rivera-Thorsen, T. Emil; Dahle, Håkon; Gladders, Michael D.; Bayliss, Matthew B.; Florian, Michael K.; Kim, Keunho J.; Khullar, Gourav; Mainali, Ramesh; Napier, Kate A.; Navarre, Alexander; Rigby, Jane R.; Remolina González, Juan David; Sharma, Soniya (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    We present a strong-lensing analysis of the cluster PSZ1 G311.65−18.48, based on Hubble Space Telescope imaging, archival VLT/MUSE spectroscopy, and Chandra X-ray data. This cool-core cluster (z = 0.443) lenses the brightest ...