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Lista de obras de Ray Jayawardhana

A Comprehensive View of Circumstellar Disks in Chamaeleon I: Infrared Excess, Accretion Signatures, and Binarity

scientific article published in the Astrophysical Journal

A Dust Disk Surrounding the Young A Star HR 4796A

scientific article published in the Astrophysical Journal

A Multiplicity Census of Young Stars in Chamaeleon I

artículo científico publicado en 2008

A Near-infrared Chemical Inventory of the Atmosphere of 55 Cancri e

artículo científico publicado en 2021

A New Classical T Tauri Object at the Substellar Boundary in Chamaeleon II

artículo científico publicado en 2004

A Search for Disk-Locking in the Chamaeleon I Star Forming Region

A Search for Water in a Super-Earth Atmosphere: High-resolution Optical Spectroscopy of 55Cancri e

artículo científico publicado en 2017

A Universal Spin–Mass Relation for Brown Dwarfs and Planets

artículo científico publicado en 2018

A combined very large telescope and Gemini study of the atmosphere of the directly imaged planet, {beta} Pictoris b

artículo científico publicado en 2013

A dark matter recipe is tested--and found wanting

artículo científico publicado en 1994

A deep Spitzer survey of circumstellar disks in the young double cluster, h and {chi} Persei

artículo científico publicado en 2014

A multiplicity census of intermediate-mass stars in Scorpius-Centaurus

artículo científico publicado en 2013

A multiwavelength view of the protostellar binary IRAS 04325+2402: a case for turbulent fragmentation

artículo científico publicado en 2010

A new supernova in the northern sky

artículo científico publicado en 1993

A new way to rev up a fast pulsar

artículo científico publicado en 1993

A supergiant dies in the Whirlpool

artículo científico publicado en 1994

Accretion Disks around Young Stars: Lifetimes, Disk Locking, and Variability

artículo científico publicado en 2006

Accretion Disks in the Sub-Stellar Realm: Properties and Evolution

artículo científico publicado en 2009

Accretion and Outflow in the Substellar Domain: Magellan Spectroscopy of LS‐RCrA 1

scientific article published in the Astrophysical Journal

Afterglows, Redshifts, and Properties ofSwiftGamma‐Ray Bursts

artículo científico publicado en 2005

An Unbiased Survey of 500 Nearby Stars for Debris Disks: A JCMT Legacy Program

artículo científico publicado en 2007

An adaptive optics multiplicity census of young stars in Upper Scorpius

scientific article published in the Astrophysical Journal

Astronomers bag another black hole

artículo científico publicado en 1992

Astronomers gossip about the (cosmic) neighborhood

artículo científico publicado en 1994

Astronomy. Unraveling brown dwarf origins.

artículo científico publicado en 2004

At the Galactic Center a nest of stellar oldsters

artículo científico publicado en 1992

Big science in a developing country

artículo científico publicado en 1994

Broadband transmission spectroscopy of the super-earth GJ 1214b suggests a low mean molecular weight atmosphere

scientific article published in the Astrophysical Journal

Changing phases of alien worlds: probing atmospheres of Kepler planets with high-precision photometry

artículo científico publicado en 2015

Characterization of low-mass, wide-separation substellar companions to stars in Upper Scorpius: near-infrared photometry and spectroscopy

scientific article published in the Astrophysical Journal

Characterization of the Atmosphere of Super-Earth 55 Cancri e Using High-resolution Ground-based Spectroscopy

artículo científico publicado en 2020

Characterizing Exoplanetary Atmospheres at High Resolution with SPIRou: Detection of Water on HD 189733 b

artículo científico publicado en 2021

Characterizing the Near-infrared Spectra of Flares from TRAPPIST-1 During JWST Transit Spectroscopy Observations

artículo científico publicado en 2023

Classical T Tauri Stars and Substellar Analogs

Coming Soon: A Supernova Near You

scientific article published on 01 December 2013

Could quasars get their shine from stars?

artículo científico publicado en 1993

DENIS J081730.0-615520: an overlooked mid-T dwarf in the solar neighborhood

article

DIVISION F COMMISSION 53: EXTRASOLAR PLANETS

artículo científico publicado en 2015

Dayside Fe i Emission, Day–Night Brightness Contrast and Phase Offset of the Exoplanet WASP-33b

artículo científico publicado en 2022

Decaying Orbit of the Hot Jupiter WASP-12b: Confirmation with TESS Observations

artículo científico publicado en 2021

Deep thermal infrared imaging of HR 8799 bcde: new atmospheric constraints and limits on a fifth planet

scientific article published in the Astrophysical Journal

Detection of Ionized Calcium in the Atmosphere of the Ultra-hot Jupiter KELT-9b

artículo científico publicado en 2020

Detection of Ionized Calcium in the Atmosphere of the Ultra-hot Jupiter WASP-76b

artículo científico publicado en 2021

Direct Imaging and Spectroscopy of a Planetary-Mass Candidate Companion to a Young Solar Analog

artículo científico publicado en 2008

Direct imaging and spectroscopy of a candidate companion below/near the deuterium-burning limit in the young binary star system, ROXs 42B

artículo científico publicado en 2013

Direct imaging and spectroscopy of planets and brown dwarfs in wide orbits

artículo científico publicado en 2010

Discovery of a Bipolar Outflow from 2MASSW J1207334-393254, a 24MJupBrown Dwarf

scientific article published in the Astrophysical Journal

Discovery of a visual T-dwarf triple system and binarity at the L/T transition

artículo científico publicado en 2013

Discovery of a young planetary-mass binary

artículo científico publicado en 2006

Discovery of an edge-on disk in the MBM 12 young association

artículo científico publicado en 2002

Discovery of two very wide binaries with ultracool companions and a new brown dwarf at the L/T transition

artículo científico publicado en 2012

Disk braking in young stars: probing rotation in Chamaeleon I and Taurus-Auriga

artículo científico publicado en 2009

Dust in the 55 Cancri Planetary System

scientific article published in the Astrophysical Journal

Dusty Disks at the Bottom of the Initial Mass Function

artículo científico publicado en 2007

Emission Line Variability of the Accreting Young Brown Dwarf 2MASSW J1207334−393254: From Hours to Years

scientific article published in the Astrophysical Journal

Erratum: “Close companions to young stars. I. A large spectroscopic survey in Chamaeleon I and Taurus-Auriga” (2012, ApJ, 745, 119)

artículo científico publicado en 2012

Evolution of Brown Dwarf Disks: ASpitzerSurvey in Upper Scorpius

scientific article published in the Astrophysical Journal

Exploring Brown Dwarf Disks: A 1.3 mm Survey in Taurus

artículo científico publicado en 2006

Flared Disks and Silicate Emission in Young Brown Dwarfs

artículo científico publicado en 2004

HD 77407 and GJ 577: Two new young stellar binaries. Detected with the Calar Alto Adaptive Optics system ALFA

artículo científico publicado en 2004

High-contrast imaging search for planets and brown dwarfs around the most massive stars in the solar neighborhood

artículo científico publicado en 2011

High-precision ground-based photometry of exoplanets

artículo científico publicado en 2013

Hotspots and a clumpy disc: variability of brown dwarfs and stars in the young σ Ori cluster

artículo científico publicado en 2009

How comets stay frisky in the cold

artículo científico publicado en 1994

How variable is accretion in young stars?

scientific article published in the Astrophysical Journal

IRAS 04325+2402C: a very low mass object with an edge-on disk

scientific article published in the Astrophysical Journal

Infall models of class 0 protostars

artículo científico publicado en 2001

Is life on Earth unique?

artículo científico publicado en 2013

Keck adaptive optics imaging of nearby young stars: detection of close multiple systems

scholarly article

Keeping tabs on cometary breakups

artículo científico publicado en 1994

Large-amplitude variations of an L/T transition brown dwarf: multi-wavelength observations of patchy, high-contrast cloud features

scientific article published in the Astrophysical Journal

Lithium Depletion of Nearby Young Stellar Associations

scientific article published in the Astrophysical Journal

Looking Deep into the Rosette Nebula’s Heart: The (Sub)stellar Content of the Massive Young Cluster NGC 2244

artículo científico publicado en 2019

Magellan Echelle Spectroscopy of TW Hydrae Brown Dwarfs

artículo científico publicado en 2003

Making the Most of Kepler Photometry: Characterizing Exoplanets through Phase Curve Analysis

artículo científico publicado en 2015

Measuring the ratio of the gas and dust emission radii of protoplanetary disks in the Lupus star-forming region

artículo científico publicado en 2021

Micro-quasars found in our Galaxy

artículo científico publicado en 1994

Mid-Infrared Imaging of Candidate Vega-like Systems

artículo científico publicado en 2001

Mid-Infrared Imaging of the Massive Young Star AFGL 2591: Probing the Circumstellar Environment of an Outflow Source

scientific article published in the Astrophysical Journal

Mid-infrared characterization of the planetary-mass companion ROXs 42B b

artículo científico publicado en 2017

Multiplicity among Young Brown Dwarfs and Very Low Mass Stars

artículo científico publicado en 2007

Multiplicity in Star Formation: Close Binaries in Chamaeleon I and Taurus-Auriga

Near-InfraRed Planet Searcher to Join HARPS on the ESO 3.6-metre Telescope

artículo científico publicado en 2017

Near-infrared thermal emission from TrES-3b: a ks-band detection and an h-band upper limit on the depth of the secondary eclipse

artículo científico publicado en 2010

Near-infrared thermal emission from WASP-12b: detections of the secondary eclipse in ks, H, and J

artículo científico publicado en 2010

Near-infrared thermal emission from the hot Jupiter TrES-2b: ground-based detection of the secondary eclipse

scientific article published in the Astrophysical Journal

New Submillimeter Limits on Dust in the 55 Cancri Planetary System

scientific article published in the Astrophysical Journal

New brown dwarf companions to young stars in Scorpius-Centaurus

scholarly article

Outflow activity in brown dwarfs

Protoplanetary Disk Evolution: Singles vs. Binaries

artículo científico publicado en 2015

Protoplanetary Disks in the Nearest Star-Forming Cloud: Mid-Infrared Imaging and Optical Spectroscopy of MBM 12 Members

artículo científico publicado en 2001

Quasars : double darkness in Draco

artículo científico publicado en 1993

Quick-MESS: A fast statistical tool for Exoplanet Imaging Surveys

artículo científico publicado en 2013

REPORT

artículo científico publicado en 2015

Red galaxies hint at an old universe

scientific article published on 01 May 1994

Revealed : a lost tribe of quasars ?

artículo científico publicado en 1994

Rogue Planets and Brown Dwarfs: Predicting the Populations Free-floating Planetary Mass Objects Observable with JWST

artículo científico publicado en 2022

Rotation and Activity of Pre–Main‐Sequence Stars

artículo científico publicado en 2007

Rotation and variability of young very low-mass objects

scholarly article

Rotation periods of young brown dwarfs: K2 survey in Upper Scorpius

Search for Rayleigh scattering in the atmosphere of GJ1214b

artículo científico publicado en 2013

Search for TiO and Optical Nightside Emission from the Exoplanet WASP-33b

artículo científico publicado en 2020

Spectroscopy of Very Low Mass Stars and Brown Dwarfs in IC 2391: Lithium Depletion and Hα Emission

artículo científico publicado en 2004

Spectroscopy of very low mass stars and brown dwarfs in the Lambda Orionis star forming region

artículo científico publicado en 2011

Substellar Objects in Nearby Young Clusters (SONYC). V. New brown dwarfs in {rho} Ophiuchi

artículo científico publicado en 2011

Substellar objects in nearby young clusters (SONYC) IX: the planetary-mass domain of Chamaeleon-I and updated mass function in Lupus-3

scientific article published in the Astrophysical Journal

Substellar objects in nearby young clusters (SONYC). II. The brown dwarf population of {rho} Ophiuchi

scientific article published in the Astrophysical Journal

Substellar objects in nearby young clusters (SONYC). III. Chamaeleon-I

artículo científico publicado en 2011

Substellar objects in nearby young clusters (SONYC). IV. A census of very low mass objects in NGC 1333

artículo científico publicado en 2011

Substellar objects in nearby young clusters (SONYC). VI. The planetary-mass domain of NGC 1333

artículo científico publicado en 2012

Substellar objects in nearby young clusters (SONYC). VIII. Substellar population in Lupus 3

artículo científico publicado en 2014

Substellar objects in nearby young clusters (SONYC): the bottom of the initial mass function in NGC 1333

artículo científico publicado en 2009

Substellar objects in nearby young clusters. VII. The substellar mass function revisited

artículo científico publicado en 2013

TESS Observations of the Hot Jupiter Exoplanet XO-6b: No Evidence of Transit Timing Variations

artículo científico publicado en 2020

Tatooine's future: the eccentric response of Kepler's circumbinary planets to common-envelope evolution of their host stars

artículo científico publicado en 2016

The Gemini Deep Planet Survey

artículo científico publicado en 2007

The JWST Fine Guidance Sensor (FGS) and Near-Infrared Imager and Slitless Spectrograph (NIRISS)

The JWST tunable filter imager (TFI)

The JWST tunable filter imager (TFI)

The James Clerk Maxwell Telescope Legacy Survey of Nearby Star‐forming Regions in the Gould Belt

artículo científico publicado en 2007

The James Webb Space Telescope Mission

artículo científico publicado en 2023

The Magnetic Properties of an L Dwarf Derived from Simultaneous Radio, X‐Ray, and Hα Observations

scientific article published in the Astrophysical Journal

The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope. I. Instrument Overview and In-flight Performance

artículo científico publicado en 2023

The PDS 110 observing campaign – photometric and spectroscopic observations reveal eclipses are aperiodic

article

The Planetary Mass Companion 2MASS 1207−3932B: Temperature, Mass, and Evidence for an Edge‐on Disk

artículo científico publicado en 2007

The Rotation-disk Connection in Young Brown Dwarfs: Strong Evidence for Early Rotational Braking

article

The Substellar Population of the Young Cluster λ Orionis

artículo científico publicado en 2004

The T Tauri Phase Down to Nearly Planetary Masses: Echelle Spectra of 82 Very Low Mass Stars and Brown Dwarfs

scientific article published in the Astrophysical Journal

The directly imaged planet around the young solar analog 1RXS J160929.1 - 210524: confirmation of common proper motion, temperature, and mass

artículo científico publicado en 2010

The disk around the brown dwarf KPNO Tau 3

artículo científico publicado en 2014

The keck scopes out the legacy of the big bang

artículo científico publicado en 1994

The matryoshka disk: Keck/NIRC2 discovery of a solar-system-scale, radially segregated residual protoplanetary disk around HD 141569A

scholarly article

The mystery of brown dwarf origins

scientific article published on 01 January 2006

The sub-energetic gamma-ray burst GRB 031203 as a cosmic analogue to the nearby GRB 980425.

artículo científico publicado en 2004

The weak-line T Tauri star V410 Tau. I. A multi-wavelength study of variability

artículo científico publicado en 2003

Timescale of mass accretion in pre-main-sequence stars

artículo científico publicado en 2010

Tracing the Milky Way's Rough-and-Tumble Youth

artículo científico publicado en 1992

Two Substellar Companions Orbiting HD 168443

artículo científico publicado en 2001

UBVRILight Curves of 44 Type Ia Supernovae

artículo científico publicado en 2006

Ultra cool dwarfs with companions

artículo científico publicado en 2009

VIBES: Visual Binary Exoplanet survey with SPHERE

artículo científico publicado en 2020

Variable Accretion and Outflow in Young Brown Dwarfs

artículo científico publicado en 2006

Whims of an Accreting Young Brown Dwarf: Exploring the Emission-Line Variability of 2MASSW J1207334-393254

artículo científico publicado en 2005

X-ray emission of brown dwarfs: towards constraining the dependence on age, luminosity, and temperature

artículo científico publicado en 2006

X-shooter spectroscopy of young stars with disks

artículo científico publicado en 2019