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Ray Jayawardhana

Identifiers

  • name variant Ray Jayawardhana 0.60 · backfill

Papers (76)

  1. Mapping atmospheric features of the planetary-mass brown dwarf SIMP 0136 with JWST NIRISS astro-ph.EP · 2025 · author #9
  2. High-Resolution Transit Spectroscopy of Warm Saturns astro-ph.EP · 2018 · author #3
  3. Spin-Orbit Misalignment and Precession in the Kepler-13Ab Planetary System astro-ph.EP · 2017 · author #4
  4. Very Low-Mass Stars and Brown Dwarfs in Upper Scorpius using Gaia DR1: Mass Function, Disks and Kinematics astro-ph.SR · 2017 · author #3
  5. The low-mass content of the massive young star cluster RCW 38 astro-ph.SR · 2017 · author #5
  6. Search for water in a super-Earth atmosphere: High-resolution optical spectroscopy of 55 Cancri e astro-ph.EP · 2017 · author #3
  7. Mid-infrared characterization of the planetary-mass companion ROXs 42B b astro-ph.SR · 2017 · author #12
  8. Tatooine's Future: The Eccentric Response of Kepler's Circumbinary Planets to Common-Envelope Evolution of their Host Stars astro-ph.EP · 2016 · author #4
  9. Brown dwarf disks with Herschel: Linking far-infrared and (sub)-mm fluxes astro-ph.SR · 2016 · author #5
  10. The Matryoshka Disk: Keck/NIRC2 Discovery of a Solar System-Scale, Radially Segregated Residual Protoplanetary Disk Around HD 141569A astro-ph.SR · 2016 · author #9
  11. The frequency of accretion disks around single stars: Chamaeleon I astro-ph.SR · 2015 · author #3
  12. Substellar Objects in Nearby Young Clusters (SONYC) IX: The planetary-mass domain of Chamaeleon-I and updated mass function in Lupus-3 astro-ph.SR · 2015 · author #4
  13. Protoplanetary Disk Evolution: Singles vs. Binaries astro-ph.SR · 2015 · author #2
  14. Characterization of Low-mass, Wide-separation Substellar Companions to Stars in Upper Scorpius: Near-infrared Photometry and Spectroscopy astro-ph.SR · 2015 · author #4
  15. Sub-stellar Companions and Stellar Multiplicity in the Taurus Star-Forming Region astro-ph.SR · 2014 · author #3
  16. Near-infrared Thermal Emission Detections of a number of hot Jupiters and the Systematics of Ground-based Near-infrared Photometry astro-ph.EP · 2014 · author #3
  17. Deep Thermal Infrared Imaging of HR 8799 bcde: New Atmospheric Constraints and Limits on a Fifth Planet astro-ph.EP · 2014 · author #11
  18. A Deep Spitzer Survey of Circumstellar Disks in the Young Double Cluster, h and chi Persei astro-ph.SR · 2014 · author #6
  19. Changing Phases of Alien Worlds: Probing Atmospheres of Kepler Planets with High-Precision Photometry astro-ph.EP · 2014 · author #3
  20. The disk around the brown dwarf KPNO Tau 3 astro-ph.SR · 2014 · author #7
  21. A new sub-stellar companion around the young star HD 284149 astro-ph.SR · 2014 · author #4
  22. Strong Brightness Variations Signal Cloudy-to-Clear Transition of Brown Dwarfs astro-ph.SR · 2014 · author #3
  23. Substellar Objects in Nearby Young Clusters (SONYC) VIII: Substellar population in Lupus 3 astro-ph.GA · 2014 · author #4
  24. Direct Imaging and Spectroscopy of a Candidate Companion Below/Near the Deuterium-Burning Limit In The Young Binary Star System, ROXs 42B astro-ph.SR · 2013 · author #6
  25. Discovery of a Visual T-Dwarf Triple System and Binarity at the L/T Transition astro-ph.SR · 2013 · author #2
  26. A Multiplicity Census of Intermediate-Mass Stars in Scorpius-Centaurus astro-ph.SR · 2013 · author #3
  27. Quick-MESS: A fast statistical tool for Exoplanet Imaging Surveys astro-ph.IM · 2013 · author #3
  28. A Combined VLT and Gemini Study of the Atmosphere of the Directly-Imaged Planet, beta Pictoris b astro-ph.EP · 2013 · author #11
  29. Search for Rayleigh scattering in the atmosphere of GJ1214b astro-ph.EP · 2013 · author #6
  30. Optical Phase Curves of Kepler Exoplanets astro-ph.EP · 2013 · author #3
  31. HST Spectral Mapping of L/T Transition Brown Dwarfs Reveals Cloud Thickness Variations astro-ph.EP · 2013 · author #6
  32. New Brown Dwarf Companions to Young Stars in Scorpius-Centaurus astro-ph.SR · 2012 · author #2
  33. Discovery of Two Very Wide Binaries with Ultracool Companions and a New Brown Dwarf at the L/T Transition astro-ph.GA · 2012 · author #3
  34. Large Amplitude Variations of an L/T Transition Brown Dwarf: Multi-Wavelength Observations of Patchy, High-Contrast Cloud Features astro-ph.SR · 2012 · author #2
  35. Substellar Objects in Nearby Young Clusters (SONYC) V: New brown dwarfs in rho Ophiuchi astro-ph.GA · 2011 · author #4
  36. High-contrast Imaging Search for Planets and Brown Dwarfs around the Most Massive Stars in the Solar Neighborhood astro-ph.EP · 2011 · author #5
  37. Substellar Objects in Nearby Young Clusters (SONYC) III: Chamaeleon-I astro-ph.GA · 2011 · author #5
  38. Discovery of a ~23 Mjup Brown Dwarf Orbiting ~700 AU from the Massive Star HIP 78530 in Upper Scorpius astro-ph.SR · 2011 · author #2
  39. SONYC - Substellar Objects in Nearby Young Clusters astro-ph.GA · 2010 · author #4
  40. Substellar Objects in Nearby Young Clusters (SONYC) II: The Brown Dwarf Population of Rho Ophiuchi astro-ph.SR · 2010 · author #3
  41. DENIS J081730.0-615520: An overlooked mid-T dwarf in the solar neighborhood astro-ph.SR · 2010 · author #4
  42. Discovery of the Widest Very Low Mass Field Binary astro-ph.SR · 2009 · author #3
  43. Direct Imaging and Spectroscopy of a Planetary Mass Candidate Companion to a Young Solar Analog astro-ph · 2008 · author #2
  44. Discovery of a Wide Substellar Companion to a Nearby Low-Mass Star astro-ph · 2008 · author #3
  45. A Multiplicity Census of Young Stars in Chamaeleon I astro-ph · 2008 · author #2
  46. Multiplicity Among Young Brown Dwarfs and Very Low Mass Stars astro-ph · 2007 · author #2
  47. A Comprehensive View of Circumstellar Disks in Chamaeleon I: Infrared Excess, Accretion Signatures and Binarity astro-ph · 2007 · author #2
  48. The Gemini Deep Planet Survey -- GDPS astro-ph · 2007 · author #9
  49. Infrared Spectroscopy of the Ultra Low Mass Binary Oph 162225-240515 astro-ph · 2006 · author #2
  50. The Planetary Mass Companion 2MASS1207-3932 B: Temperature, Mass and Evidence for an Edge-On Disk astro-ph · 2006 · author #2
  51. Deficit of wide binaries in the eta Chamaeleontis young cluster astro-ph · 2006 · author #2
  52. Spectroscopy of Young Planetary Mass Candidates with Disks astro-ph · 2006 · author #1
  53. Accretion Disks around Young Stars: Lifetimes, Disk Locking and Variability astro-ph · 2006 · author #1
  54. Whims of an Accreting Young Brown Dwarf: Exploring Emission Line Variability of 2MASSW J1207334-393254 astro-ph · 2005 · author #2
  55. The T Tauri Phase Down to Nearly Planetary Masses: Echelle Spectra of 82 Very Low Mass Stars and Brown Dwarfs astro-ph · 2005 · author #2
  56. Flared Disks and Silicate Emission in Young Brown Dwarfs astro-ph · 2004 · author #2
  57. Measuring Fundamental Parameters of Substellar Objects. II: Masses and Radii astro-ph · 2004 · author #2
  58. Measuring Fundamental Parameters of Substellar Objects. I: Surface Gravities astro-ph · 2004 · author #3
  59. Unraveling Brown Dwarf Origins astro-ph · 2004 · author #1
  60. Between Cool Stars and Hot Planets: Origins of Brown Dwarfs astro-ph · 2003 · author #1
  61. Keck Adaptive Optics Imaging of Nearby Young Stars: Detection of Close Multiple Systems astro-ph · 2003 · author #2
  62. Magellan Echelle Spectroscopy of TW Hydrae Brown Dwarfs astro-ph · 2003 · author #2
  63. Observational Clues to Brown Dwarf Origins astro-ph · 2003 · author #1
  64. A Disk Census for Young Brown Dwarfs astro-ph · 2003 · author #1
  65. Evidence for a T Tauri Phase in Young Brown Dwarfs astro-ph · 2003 · author #1
  66. Probing Disk Accretion in Young Brown Dwarfs astro-ph · 2002 · author #1
  67. A Search for Disk Emission in Young Brown Dwarfs: L'-band Observations of sigma Orionis and TW Hydrae astro-ph · 2002 · author #1
  68. Discovery of an Edge-On Disk in the MBM 12 Young Association astro-ph · 2002 · author #1
  69. New sub-millimeter limits on dust in the 55 Cancri planetary system astro-ph · 2002 · author #1
  70. Discovery of a New Companion and Evidence of a Circumprimary Disk: Adaptive Optics Imaging of the Young Multiple System VW Cha astro-ph · 2001 · author #4
  71. Mid-Infrared Imaging of Candidate Vega-Like Systems astro-ph · 2001 · author #1
  72. Infall models of Class 0 protostars astro-ph · 2000 · author #1
  73. Mid-infrared imaging of the massive young star AFGL 2591: Probing the circumstellar environment of an outflow source astro-ph · 2000 · author #2
  74. A disk census for the nearest group of young stars: Mid-infrared observations of the TW Hydrae Association astro-ph · 1999 · author #1
  75. Mid-infrared imaging of the young binary star Hen 3-600: Evidence for a dust disk around the primary astro-ph · 1999 · author #1
  76. Pulse Profiles of Millisecond Pulsars astro-ph · 1996 · author #1

Mentions

  • 0903.3251 #3 · backfill · confidence 0.70 Ray Jayawardhana
  • 0809.1424 #2 · backfill · confidence 0.70 Ray Jayawardhana
  • 0808.1575 #3 · backfill · confidence 0.70 Ray Jayawardhana
  • 0803.0561 #2 · backfill · confidence 0.70 Ray Jayawardhana
  • 0708.3851 #2 · backfill · confidence 0.70 Ray Jayawardhana
  • 0708.0266 #2 · backfill · confidence 0.70 Ray Jayawardhana
  • 0705.4290 #9 · backfill · confidence 0.70 Ray Jayawardhana

Frequent Coauthors