128 citations · 575 across the 14 of their papers we have counts for
7 papers · 1 filter
Evolution of the Accretion Rate of Young Intermediate Mass Stars: Implications for Disk Evolution and Planet Formation
Sean D. Brittain, Joshua W. Kern, Gwendolyn Meeus +1
This work presents a study of the evolution of the stellar accretion rates of pre-main-sequence intermediate-mass stars. We compare the accretion rate of the younger intermediate-m…
Full L- and M-band high resolution spectroscopy of the S CrA binary disks with VLT-CRIRES+
Sierra L. Grant, Giulio Bettoni, Andrea Banzatti +7
The Cryogenic IR echelle Spectrometer (CRIRES) instrument at the Very Large Telescope (VLT) was in operation from 2006 to 2014. Great strides in characterizing the inner regions of…
The -- relationship for Herbig Ae/Be stars: a lifetime problem for disks with low masses?
Sierra L. Grant, Lucas M. Stapper, Michiel R. Hogerheijde +3
The accretion of material from protoplanetary disks onto their central stars is a fundamental process in the evolution of these systems and a key diagnostic in constraining the dis…
Accretion variability of Herbig Ae/Be stars observed by X-Shooter. HD 31648 and HD 163296
I. Mendigutía, S. D. Brittain, C. Eiroa +6
This work presents X-Shooter/VLT spectra of the prototypical, isolated Herbig Ae stars HD 31648 (MWC 480) and HD 163296 over five epochs separated by timescales ranging from days t…
Herschel/PACS observations of young sources in Taurus: the far-infrared counterpart of optical jets
L. Podio, I. Kamp, D. Flower +8
Observations of the atomic and molecular line emission associated with jets and outflows emitted by young stellar objects can be used to trace the various evolutionary stages they…
Water depletion in the disk atmosphere of Herbig AeBe stars
D. Fedele, I. Pascucci, S. Brittain +5
We present high resolution (R = 100,000) L-band spectroscopy of 11 Herbig AeBe stars with circumstellar disks. The observations were obtained with the VLT/CRIRES to detect hot wate…
Gas in Protoplanetary Discs (GASPS) 1. First results
G. S. Mathews, W. R. F. Dent, J. P. Williams +50
Context - Circumstellar discs are ubiquitous around young stars, but rapidly dissipate their gas and dust on timescales of a few Myr. The Herschel space observatory allows for the…