Effects of Dust Growth and Settling in T Tauri Disks

Abstract

We present self-consistent disk models for T Tauri stars which include a parameterized treatment of dust settling and grain growth, building on techniques developed in a series of papers by D'Alessio etal. The models incorporate depleted distributions of dust in upper disk layers along with larger-sized particles near the disk midplane, as expected theoretically and as we suggested earlier is necessary to account for mm-wave emission, SEDs, scattered light images, and silicate emission features simultaneously. By comparing the models with recent mid- and near-IR observations, we find that the dust to gas mass ratio of small grains at the upper layers should be < 10 % of the standard value. The grains that have disappeared from the upper layers increase the dust to gas mass ratio of the disk interior; if those grains grow to maximum sizes of the order of mm during the settling process, then both the millimeter-wave fluxes and spectral slopes can be consistently explained. Depletion and growth of grains can also enhance the ionization of upper layers, enhancing the possibility of the magnetorotational instability for driving disk accretion.

53 pages, 18 figures. To appear in The Astrophysical Journal

References in corpus (33)

• Spectral Energy Distributions of T Tauri Stars With Passive Circumstellar Disks
• Passive irradiated circumstellar disks with an inner hole
• Dust coagulation in protoplanetary disks: a rapid depletion of small grains
• Accretion Disks around Young Objects. I. The Detailed Vertical Structure
• Evidence for a developing gap in a 10 Myr old protoplanetary disk
• Accretion Disks Around Young Objects. III. Grain Growth
• Flaring vs. self-shadowed disks: the SEDs of Herbig Ae/Be stars
• Accretion Disks Around Young Objects. II. Tests of Well-Mixed Models with Ism Dust
• Planetesimal Formation by Gravitational Instability
• 2-D Radiative Transfer in Protostellar Envelopes: II. An Evolutionary Sequence
• The effect of dust settling on the appearance of protoplanetary disks
• Magnetorotational Instability in Protoplanetary Disks. II. Ionization State and Unstable Regions
• Spectral Energy Distributions of T Tauri and Herbig Ae Disks: Grain Mineralogy, Parameter Dependences, and Comparison with ISO LWS Observations
• IRAC Observations of Taurus Pre-Main Sequence Stars
• Unveiling the Inner Disk Structure of T Tauri Stars
• Warm Molecular Layers in Protoplanetary Disks
• The Shape of the Inner Rim in Proto-Planetary Disks
• Magnetospheres and Disk Accretion in Herbig Ae/Be Stars
• Imaging the Disk around TW Hya with the Submillimeter Array
• The gas temperature in the surface layers of protoplanetary disks
• Towards Planetesimals in the Disk around TW Hya: 3.5 centimeter Dust Emission
• The Effects of UV Continuum and Lyman alpha Radiation on the Chemical Equilibrium of T Tauri Disks
• VLA Imaging of the Disk Surrounding the Nearby Young Star TW Hya
• Comments on Inferences of Star Formation Histories and Birthlines
• Spectral Energy Distributions of Passive T Tauri Disks: Inclination
• Observations of T Tauri Disks at Sub-AU Radii: Implications for Magnetospheric Accretion and Planet Formation
• A dusty torus around the luminous young star LkHa 101
• Observations and modeling of the inner disk region of T Tauri stars
• Mid-Infrared Spectroscopy of Disks around Classical T Tauri Stars
• High-resolution Near-Infrared Images and Models of the Circumstellar Disk in HH 30
• Two-dimensional Distributions and Column Densities of Gaseous Molecules in Protoplanetary Disks II
• Disks around the Young Stars TW Hya and HD 100546 Imaged at 3.4 Millimeters with the Australia Telescope Compact Array
• Silicate Emission in T Tauri Stars: Evidence for Disk Atmospheres?

Cited by in corpus (298)

• Theory of Star Formation
• Protoplanetary Disks and Their Evolution
• Interpreting Spectral Energy Distributions from Young Stellar Objects. I. A grid of 200,000 YSO model SEDs
• The Mass Dependence Between Protoplanetary Disks and their Stellar Hosts
• Coagulation, fragmentation and radial motion of solid particles in protoplanetary disks
• Protoplanetary Disk Structures in Ophiuchus
• Resolved Images of Large Cavities in Protoplanetary Transition Disks
• ALMA Survey of Lupus Protoplanetary Disks I: Dust and Gas Masses
• Spitzer Space Telescope study of disks in the young $\sigma$ Orionis cluster
• Our astrochemical heritage
• The Spitzer Space Telescope Survey of the Orion A & B Molecular Clouds - Part I: A Census of Dusty Young Stellar Objects and a Study of their Mid-IR Variability
• High Resolution Submillimeter Constraints on Circumstellar Disk Structure
• The Disk Population of the Taurus Star-Forming Region
• Observations of Protoplanetary Disk Structures
• Monte Carlo radiative transfer in protoplanetary disks
• A Survey and Analysis of Spitzer Infrared Spectrograph Spectra of T Tauri Stars in Taurus
• Dynamics of Solids in the Midplane of Protoplanetary Disks: Implications for Planetesimal Formation
• The Disk Substructures at High Angular Resolution Project (DSHARP): V. Interpreting ALMA maps of protoplanetary disks in terms of a dust model
• Imaging of the CO Snow Line in a Solar Nebula Analog
• A Submillimeter View of Circumstellar Dust Disks in $\rho$ Ophiuchus
• Benchmark problems for continuum radiative transfer. High optical depths, anisotropic scattering, and polarisation
• LkCa 15: A Young Exoplanet Caught at Formation?
• Weak Turbulence in the HD 163296 Protoplanetary Disk Revealed by ALMA CO Observations
• Molecules with ALMA at Planet-forming Scales (MAPS) I: Program Overview and Highlights
• On the Diversity of the Taurus Transitional Disks: UX Tau A & Lk Ca 15
• A Three-Dimensional View of Turbulence: Constraints on Turbulent Motions in the HD 163296 Protoplanetary Disk using DCO${}^{+}$
• A Parametric Modeling Approach to Measuring the Gas Masses of Circumstellar Disks
• Unveiling the Structure of Pre-Transitional Disks
• The warm gas atmosphere of the HD 100546 disk seen by Herschel (Evidence of a gas-rich, carbon-poor atmosphere?)
• Complex organic molecules in protoplanetary disks
• Spiral Arms in the Asymmetrically Illuminated Disk of MWC 758 and Constraints on Giant Planets
• A Spitzer view of protoplanetary disks in the gamma Velorum cluster
• ALMA unveils rings and gaps in the protoplanetary system HD 169142: signatures of two giant protoplanets
• Survival of molecular gas in cavities of transition disks (I. CO)
• Demographics of Transition Objects
• A Spatially Resolved Vertical Temperature Gradient in the HD 163296 Disk
• Turbulence in the TW Hya Disk
• Exploring brown dwarf disks: A 1.3 mm survey in Taurus
• The molecular composition of the planet-forming regions of protoplanetary disks across the luminosity regime
• Dust Evolution in Protoplanetary Disks
• Protoplanetary disk masses from CO isotopologues line emission
• The formation and evolution of planetary systems: Grain growth and chemical processing of dust in T Tauri systems
• Heat and Dust in Active Layers of Protostellar Disks
• Spitzer observations of the Orion OB1 association: disk census in the low mass stars
• Probing dust grain evolution in IM Lupi's circumstellar disc. Multi-wavelength observations and modelling of the dust disc
• Evidence for the formation of comet 67P/Churyumov-Gerasimenko through gravitational collapse of a bound clump of pebbles
• A Spatially Resolved Inner Hole in the Disk around GM Aurigae
• Magnetorotational Instability Driven Accretion in Protoplanetary Disks
• A Spitzer IRS Study of Infrared Variability in Transitional and Pre-Transitional Disks around T Tauri Stars
• Mass measurements in protoplanetary disks from hydrogen deuteride
• A Spitzer Census of Transitional Protoplanetary Disks with AU-Scale Inner Holes
• ALMA continuum observations of the protoplanetary disk AS 209. Evidence of multiple gaps opened by a single planet
• Planetesimal formation around the snow line in MRI-driven turbulent protoplanetary disks
• Molecular Hydrogen Emission from Protoplanetary Disks II. Effects of X-ray Irradiation and Dust Evolution
• Disk Evolution in the three Nearby Star-Forming Regions of Taurus, Chamaeleon, and Ophiuchus
• Why Do T Tauri Disks Accrete?
• Different dust and gas radial extents in protoplanetary disks: consistent models of grain growth and CO emission
• Crystalline silicates and dust processing in the protoplanetary disks of the Taurus young cluster
• Hall-effect Controlled Gas Dynamics in Protoplanetary Disks: I. Wind Solutions at the Inner Disk
• Chemical Processes in Protoplanetary Disks II. On the importance of photochemistry and X-ray ionization
• Empirical Constraints on Turbulence in Protoplanetary Accretion Disks
• Determining protoplanetary disk gas masses from CO isotopologues line observations
• Ice Lines, Planetesimal Composition and Solid Surface Density in the Solar Nebula
• Dust evolution in protoplanetary discs and the formation of planetesimals. What have we learned from laboratory experiments?
• Three-Dimensional Radiation Transfer in Young Stellar Objects
• Millimeter imaging of HD 163296: probing the disk structure and kinematics
• c2d Spitzer IRS Spectra of Disks around T Tauri Stars. III. [Ne II], [Fe I], and H_2 gas-phase lines
• Chemistry of a protoplanetary disk with grain settling and Lyman alpha radiation
• The missing cavities in the SEEDS polarized scattered light images of transitional protoplanetary disks: a generic disk model
• Global MHD simulations of stratified and turbulent protoplanetary discs. II. Dust settling
• GASPS - a Herschel survey of gas and dust in Protoplanetary Disks: Summary and Initial Statistics
• Probing the Dust and Gas in the Transitional Disk of CS Cha with Spitzer
• On the Transitional Disk Class: Linking Observations of T Tauri Stars & Physical Disk Models
• The Internal Energy for Molecular Hydrogen in Gravitationally Unstable Protoplanetary Disks
• Interaction of Supernova Ejecta with Nearby Protoplanetary Disks
• Resolving the CO Snow Line in the Disk around HD 163296
• PAH emission from Herbig AeBe stars
• Dust Transport in Protostellar Disks Through Turbulence and Settling
• Dust Processing and Grain Growth in Protoplanetary Disks in the Taurus-Auriga Star-Forming Region
• C2D Spitzer-IRS spectra of disks around T Tauri stars. IV. Crystalline silicates
• Probing the turbulent mixing strength in protoplanetary disks across the stellar mass range: no significant variations
• The Transitional Protoplanetary Disk Frequency as a Function of Age: Disk Evolution in the Coronet Cluster, Taurus, and Other 1--8 Myr-old Regions
• Surface Layer Accretion in Transitional and Conventional Disks: From Polycyclic Aromatic Hydrocarbons to Planets
• Hints for icy pebble migration feeding an oxygen-rich chemistry in the inner planet-forming region of disks
• Investigating grain growth in disks around southern T Tauri stars at millimetre wavelengths
• The propagation of Lyman-alpha in evolving protoplanetary disks
• A multi-frequency ALMA characterization of substructures in the GM Aur protoplanetary disk
• Imaging the Inner and Outer Gaps of the Pre-Transitional Disk of HD 169142 at 7 mm
• Modeling the Resolved Disk Around the Class 0 Protostar L1527
• The outcome of protoplanetary dust growth: pebbles, boulders, or planetesimals? III. Sedimentation driven coagulation inside the snow-line
• The Nature of Transition Circumstellar Disks III. Perseus, Taurus, and Auriga
• Protoplanetary Disk Structure With Grain Evolution: the ANDES Model
• The Inner Rim of YSO Disks: Effects of dust grain evolution
• Constraining the Envelope Structure of L1527 IRS: Infrared Scattered Light Modeling
• The Structure of Pre-transitional Protoplanetary Disks. II. Azimuthal Asymmetries, Different Radial Distributions of Large and Small Dust Grains in PDS~70
• Observations of Solids in Protoplanetary Disks
• Gravitational Instabilities, Chondrule Formation, and the FU Orionis Phenomenon
• NUV Excess in Slowly Accreting T Tauri Stars: Limits Imposed by Chromospheric Emission
• Dust Processing in Disks around T Tauri Stars
• CN rings in full protoplanetary disks around young stars as probes of disk structure
• Nitrogen isotope fractionation in protoplanetary disks
• Hubble and Spitzer Observations of an Edge-on Circumstellar Disk around a Brown Dwarf
• Dust Coagulation and Settling in Layered Protoplanetary Disks
• Mapping the Conditions for Hydrodynamic Instability on Steady State Accretion Models of Protoplanetary Disks
• Mid-infrared size survey of Young Stellar Objects: Description of Keck segment-tilting experiment and basic results
• Comparison of the dust and gas radial structure in the transition disk [PZ99] J160421.7-213028
• The Nature of Transition Circumstellar Disks II. Southern Molecular Clouds
• Multiple Carbon monoxide Snow-lines in Disks Sculpted by Radial Drift
• U-band study of the accretion properties in the sigma Ori star-forming region
• Dust Transport in MRI Turbulent Disks: Ideal and Non-ideal MHD with Ambipolar Diffusion
• Spitzer Infrared Spectrograph survey of young stars in the Chamaeleon I star-forming region
• Mapping H-band Scattered Light Emission in the Mysterious SR21 Transitional Disk
• Probing CO and N${}_2$ Snow Surfaces in Protoplanetary Disks with N${}_2$H${}^{+}$ Emission
• Chemistry in Disks. V: CN and HCN in proto-planetary disks
• Panchromatic observations and modeling of the HV Tau C edge-on disk
• The Sizes and Depletions of the Dust and Gas Cavities in the Transitional Disk J160421.7-213028
• Utilitarian Opacity Model for Aggregate Particles in Protoplanetary Nebulae and Exoplanet Atmospheres
• Far-infrared to millimeter data of protoplanetary disks: dust growth in the Taurus, Ophiuchus, and Chamaeleon I star-forming regions
• Evidence for Early Circumstellar Disk Evolution in NGC 2068/71
• Transitional disks and their origins: an infrared spectroscopic survey of Orion A
• SPITZER: Accretion in Low Mass Stars and Brown Dwarfs in the Lambda Orionis Cluster
• Evolution of X-ray and FUV Disk-Dispersing Radiation Fields
• Modeling protoplanetary disk SEDs with artificial neural networks: Revisiting the viscous disk model and updated disk masses
• Spitzer Spectroscopy of Circumstellar Disks in the 5 Myr Old Upper Scorpius OB Association
• Protoplanetary Disk Masses from Radiative Transfer Modeling: A Case Study in Taurus
• Multiple rings in the transitional disk of GM Aurigae revealed by VLA and ALMA
• The Chamaeleon II low-mass star-forming region: radial velocities, elemental abundances, and accretion properties
• Wind-driving protostellar accretion discs. I. Formulation and parameter constraints
• LIDA - The Leiden Ice Database for Astrochemistry
• HD 169142 in the eyes of ZIMPOL/SPHERE
• External Photoevaporation of the Solar Nebula: Jupiter's Noble Gas Enrichments
• Upper limits on CH${}_3$OH in the HD 163296 protoplanetary disk: evidence for a low gas-phase CH${}_3$OH/H${}_2$CO ratio
• Continuum and line modelling of discs around young stars. I. 300000 disc models for Herschel/GASPS
• A CO survey in planet-forming disks: characterizing the gas content in the epoch of planet formation
• Molecular line emission from a protoplanetary disk irradiated externally by a nearby massive star
• Spitzer Observations of the Lambda Orionis cluster. II. Disks around solar-type and low mass stars
• Photoelectric cross-sections of gas and dust in protoplanetary disks
• Increased H${}_2$CO production in the outer disk around HD 163296
• Observing the onset of outflow collimation in a massive protostar
• Chemically tracing the water snowline in protoplanetary disks with HCO${}^{+}$
• Vertical settling and radial segregation of large dust grains in the circumstellar disk of the Butterfly Star
• Dust Settling in Magnetorotationally-Driven Turbulent Discs I: Numerical Methods and Evidence for a Vigorous Streaming Instability
• Using Ice and Dust Lines to Constrain the Surface Densities of Protoplanetary Disks
• H2CO distribution and formation in the TW Hya disk
• Carbon depletion observed inside T Tauri inner rims: Formation of icy, kilometer size planetesimals by 1 Myr
• Curved walls: Grain growth, settling, and composition patterns in T Tauri disk dust sublimation fronts
• Characterization of Ring Substructures in the Protoplanetary Disk of HD 169142 from Multi-Wavelength ALMA Observations
• Characterizing the disk around the TW Hydrae Association brown dwarf 2MASSW J1207334-393254
• Transition disks: the observational revolution from SEDs to imaging
• A spectroscopic census in young stellar regions: the Sigma Orionis cluster
• A Subarcsecond ALMA Molecular Line Imaging Survey of the Circumbinary, Protoplanetary Disk Orbiting V4046 Sgr
• Detections of trans-Neptunian ice in protoplanetary disks
• A slowly accreting ~10 Myr old transitional disk in Orion OB1a
• The circumstellar disk of HH 30. Searching for signs of disk evolution with multi-wavelength modeling
• Probing midplane CO abundance and gas temperature with DCO${}^{+}$ in the protoplanetary disk around HD 169142
• Full 2D radiative transfer modelling of transitional disk LkCa 15
• Towards a comprehensive view of accretion, inner disks, and extinction in classical T Tauri stars: an ODYSSEUS study of the Orion OB1b association
• 2MASS 22344161+4041387AB: A Wide, Young, Accreting, Low-mass Binary in the LkHa233 Group
• Modeling Mid-Infrared Variability of Circumstellar Disks with Non-Axisymmetric Structure
• Probing the 2D temperature structure of protoplanetary disks with Herschel observations of high-J CO lines
• The Inner Envelope and Disk of L1527 Revealed: Gemini L'-band Scattered Light Imaging
• A Possible Alignment Between the Orbits of Planetary Systems and their Visual Binary Companions
• Accretion properties of T Tauri stars in sigma Ori
• The Effects of Initial Abundances on Nitrogen in Protoplanetary Disks
• An ALMA Survey of Protoplanetary Disks in Lynds 1641
• Taming the Invisible Monster: System Parameter Constraints for Epsilon Aurigae from the Far-Ultraviolet to the Mid-Infrared
• The evolution of accretion in young stellar objects: Strong accretors at 3 - 10 Myr
• Planet Shadows in Protoplanetary Disks. II: Observable Signatures
• Kinks and Dents in Protoplanetary Disks: Rapid Infrared Variability as Evidence for Large Structural Perturbations
• Thermal Waves in Irradiated Protoplanetary Disks
• The ODYSSEUS Survey. Motivation and First Results: Accretion, Ejection, and Disk Irradiation of CVSO 109
• On the Grain-Modified Magnetic Diffusivities in Protoplanetary Disks
• Giant Planet Formation by Disk Instability in Low Mass Disks?
• Zombie Vortex Instability. III. Persistence with Nonuniform Stratification and Radiative Damping
• Stars Don't Eat Their Young Migrating Planets - Empirical Constraints On Planet Migration Halting Mechanisms
• Structure and Composition of Two Transitional Circumstellar Disks in Corona Australis
• Probing dynamical processes in the planet forming region with dust mineralogy
• Herschel evidence for disk flattening or gas depletion in transitional disks
• Measuring the Dust Masses of Protoplanetary Disks in Lupus with ALMA: Evidence that Disks can be Optically Thick at 3 mm
• Population Synthesis Models Indicate a Need for Early and Ubiquitous Disk Substructures
• A Herschel view of protoplanetary disks in the $\sigma$ Ori cluster
• Size-sorting dust grains in the surface layers of protoplanetary disks
• Observational Possibility of the "Snow Line" on the Surface of Circumstellar Disks with the Scattered Light
• Formation of Comets
• The Evolution Of The Inner Regions of Protoplanetary Disks
• ALMA Observations of the Asymmetric Dust Disk around DM Tau
• Tracing pebble drift and trapping using radial carbon depletion profiles in protoplanetary disks
• Time-resolved photometry of the young dipper RX J1604.3-2130A: Unveiling the structure and mass transport through the innermost disk
• Dust Stratification in Young Circumstellar Disks
• Tracing High-Energy Radiation from T Tauri Stars Using Mid-Infrared Neon Emission from Disks
• Wall emission in circumbinary disks: the case of CoKu Tau/4
• CO Fundamental Emission from V836 Tau
• The Irradiation Instability of Protoplanetary Disks
• Photoevaporation of protoplanetary discs with PLUTO+PRIZMO I. Lower X-ray-driven mass-loss rates due to enhanced cooling
• Diversity in the outcome of dust radial drift in protoplanetary discs
• Modeling the accretion disk around the high-mass protostar GGD 27-MM1
• A Deep Spitzer Survey of Circumstellar Disks in the Young Double Cluster, h and chi Persei
• Multiplicity, Disks and Jets in the NGC 2071 Star-Forming Region
• A "Rosetta Stone" for protoplanetary disks: The synergy of multi-wavelength observations
• On the nature of the deeply embedded protostar OMC-2 FIR 4
• The Evolution of Inner Disk Gas in Transition Disks
• A Census of the Low Accretors. I: The Catalog
• Spitzer Observations of Long Term Infrared Variability Among Young Stellar Objects in Chamaeleon I
• YSOVAR: mid-infrared variability of young stellar objects and their disks in the cluster IRAS 20050+2720
• First Science Observations with SOFIA/FORCAST: Properties of Intermediate-Luminosity Protostars and Circumstellar Disks in OMC-2
• The Anatomy of an Unusual Edge-on Protoplanetary Disk I. Dust Settling in a Cold Disk
• Observing dust settling and coagulation in circumstellar discs: Selected constraints from high resolution imaging
• The Effect of Protoplanetary Disk Cooling Times on the Formation of Gas Giant Planets by Gravitational Instability
• UV photolysis, organic molecules in young disks, and the origin of meteoritic amino acids
• Forming Planetesimals by Gravitational Instability: II. How Dust Settles to its Marginally Stable State
• An ALMA Survey of faint disks in the Chamaeleon I star-forming region: Why are some Class II disks so faint?
• Magnetorotational instability in protoplanetary discs: The effect of dust grains
• The $Spitzer$ infrared spectrograph survey of protoplanetary disks in Orion A: I. disk properties
• Determining Dust Properties in Protoplanetary Disks: SED-derived Masses and Settling With ALMA
• Periodic Eclipses of the Young Star PDS 110 Discovered with WASP and KELT Photometry
• Dust Settling Instability in Protoplanetary Discs
• The Vertical Structure of Planet-induced Gaps in Proto-Planetary Discs
• Discovery of an old photoevaporating disk in sigma Orionis
• Connecting X-ray and Infrared Variability among Young Stellar Objects: Ruling out potential sources of disk fluctuations
• New Spatially Resolved Observations of the T Cha Transition Disk and Constraints on the Previously Claimed Substellar Companion
• Impact of Cosmic-Ray Feedback on Accretion and Chemistry in Circumstellar Disks
• Near-Infrared Imaging of a Spiral in the CQ Tau Disk
• Disk Masses and Dust Evolution of Protoplanetary Disks Around Brown Dwarfs
• IN-SYNC. VIII. Primordial Disk Frequencies in NGC 1333, IC 348, and the Orion A Molecular Cloud
• A Dwarf Protoplanetary Disk around XZ Tau B
• Radiatively heated, protoplanetary discs with dead zones. I. Dust settling and thermal structure of discs around M stars
• Protostellar Disk Evolution Over Million-Year Timescales with a Prescription for Magnetized Turbulence
• Probing Dust Settling in Proto-planetary Disks with ALMA
• A homogeneous analysis of disks around brown dwarfs
• Exploring HNC and HCN line emission as probes of the protoplanetary disk temperature
• The dipper light curve of V715 Per: is there dust in the magnetosphere?
• FUV Irradiation and the Heat Signature of Accretion in Protoplanetary Disk Atmospheres
• Gravitational instabilities in a protosolar-like disc II: continuum emission and mass estimates
• A major asymmetric ice trap in a planet-forming disk IV. Nitric oxide gas and a lack of CN tracing sublimating ices and a C/O ratio $<1$
• Herschel Observations of Protoplanetary Disks in Lynds 1641
• Potential Drivers of Mid-Infrared Variability in Young Stars: testing physical models with multi-epoch near-infrared spectra of YSOs in ρ Oph
• Herschel PACS observations of 4-10 Myr old Classical T Tauri stars in Orion OB1
• Disentangling protoplanetary disk gas mass and carbon depletion through combined atomic and molecular tracers
• The accretion dynamics of EX Lupi in quiescence:The star, the spot, and the accretion column
• Novalike Cataclysmic Variables in the Infrared
• The Transitional Disk around IRAS 04125+2902
• H${}_2$O distribution in the disc of HD 100546 and HD 163296: the role of dust dynamics and planet--disc interaction
• Effects of scattering and dust grain size on the temperature structure of protoplanetary discs: A three-layer approach
• Emission from Water Vapor and Absorption from Other Gases at 5-7.5 Microns in Spitzer-IRS Spectra of Protoplanetary Disks
• The detection of dust gap-ring structure in the outer region of the CR Cha protoplanetary disk
• VVV-WIT-08: the giant star that blinked
• Modeling the Protoplanetary Disks of Two Brown Dwarfs in the Taurus Molecular Cloud
• Measurement of the angular momenta of pre-main-sequence stars: early evolution of slow and fast rotators and empirical constraints on spin-down torque mechanisms
• Mid-Infrared Spectroscopy of Components in Chondrites: Search for Processed Materials in Young Solar Systems and Comets
• A Cavity of Large Grains in the Disk Around the Group II Herbig Ae/Be Star HD 142666
• CLIcK: a Continuum and Line fItting Kit for circumstellar disks
• The Herschel view of circumstellar discs: a multi-wavelength study of Chamaeleon I
• Ices in planet-forming disks: Self-consistent ice opacities in disk models
• Water UV-Shielding in the Terrestrial Planet-Forming Zone: Implications for Oxygen-18 Isotope Anomalies in H2-18O Infrared Emission and Meteorites
• S and VV Corona Australis: Spectroscopic Variability in Two Young Binary Star Systems
• Constraining the properties of transitional disks in Chamaeleon I with Herschel
• Vertical Structure of Magnetized Accretion Disks around Young Stars
• The role of FUV Pumping in exciting the [Oi] lines in Protostellar Disks and Winds
• Constraints on the height of the inner disk rim in pre-main-sequence stars
• Modeling of CoRoT and Spitzer lightcurves in NGC 2264 caused by an optically thick warp
• A Spitzer IRS Survey of NGC 1333: Insights into disk evolution from a very young cluster
• Turbulent Disk Viscosity and the Bifurcation of Planet Formation Histories
• Dead zones in protostellar discs: the case of Jet Emitting Discs
• Inner dusty regions of protoplanetary discs - I. High resolution temperature structure
• DM Ori: A Young Star Occulted by a Disturbance in its Protoplanetary Disk
• Spitzer Spectroscopy of the Circumprimary Disk in the Binary Brown Dwarf 2MASS J04414489+2301513
• Refractory carbon depletion by photolysis through dust collisions and vertical mixing
• The Effect of the Approach to Gas Disk Gravitational Instability on the Rapid Formation of Gas Giant Planets
• Chemistry During the Gas-rich Stage of Planet Formation
• Dust mass in protoplanetary disks with porous dust opacities
• Near-IR Polarized Scattered Light Imagery of the DoAr 28 Transitional Disk
• Gravitational instabilities in a protosolar-like disc III: molecular line detection and sensitivities
• Testing the Potential for Radio Variability in Disks around T Tauri Stars with Observations and Chemical Modeling
• A transitional disk around an intermediate mass star in the sparse population of the Orion OB1 Association
• Evidence for a Sharp CO Snowline Transition in a Protoplanetary Disk and Implications for Millimeter-wave Observations of CO Isotopologues
• ALMA Observations of the Inner Cavity in the Protoplanetary Disk around Sz 84
• Gas dynamics around a Jupiter mass planet: II. Chemical evolution of circumplanetary material
• Constraints on the gas-phase C/O ratio of DR Tau's outer disk from CS, SO, and C${}_2$H observations
• UV-controlled physical and chemical structure of protoplanetary disks
• An Incipient Debris Disk in the Chamaeleon I Cloud
• Radially Magnetized Protoplanetary Disk: Vertical Profile
• Observability of Photoevaporation Signatures in the Dust Continuum Emission of Transition Discs
• SEDBYS: A python-based SED Builder for Young Stars
• Modeling the arc and ring structures in the HD 143006 disk
• Spitzer Mid-infrared Study of Sh 2-208: Evolution of Protoplanetary Disks in Low-metallicity Environments
• Emission from Magnetized Accretion Disks around Young Stars
• Constrained Evolution of a Radially Magnetized Protoplanetary Disk: Implications for Planetary Migration
• Wavelength-Dependent Extinction and Grain Sizes in Dippers
• Exploring the Grain Properties in the Disk of HL Tau with an Evolutionary Model
• A warped m=2 water maser disc in V778 Cyg?
• JWST/MIRI Imaging of the Warm Dust Component of the Epsilon Eridani Debris Disk
• Photophoretic Levitation and Trapping of Dust in the Inner Regions of Protoplanetary Disks
• Measuring Dust Masses of Protoplanetary Disks in Serpens and L1641/L1647 with ALMA
• The influence of tight binaries on proto-planetary disk masses
• Protoplanetary Disk Chemistry
• The dispersal of protoplanetary discs -- III: Influence of stellar mass on disc photoevaporation
• Investigating 2M1155-7919B: a Nearby, Young, Low-Mass Star Actively Accreting from a Nearly Edge-on, Dusty Disk
• MINDS: The very low-mass star and brown dwarf sample II. Probing disk settling, dust properties, and dust-gas interplay with JWST/MIRI