175 citations · 409 across the 8 of their papers we have counts for
8 papers
VLTI/MIDI atlas of disks around low- and intermediate-mass young stellar objects
J. Varga, P. Ábrahám, L. Chen +13
Context. Protoplanetary disks show large diversity regarding their morphology and dust composition. With mid-infrared interferometry the thermal emission of disks can be spatially…
Mid-infrared interferometric variability of DG Tau: implications for the inner-disk structure
J. Varga, K. É. Gabányi, P. Ábrahám +12
Context. DG Tau is a low-mass pre-main sequence star, whose strongly accreting protoplanetary disk exhibits a so-far enigmatic behavior: its mid-infrared thermal emission is strong…
The accretion dynamics of EX Lupi in quiescence:The star, the spot, and the accretion column
A. Sicilia-Aguilar, M. Fang, V. Roccatagliata +5
EX Lupi is a young star, prototype of EXor variables. Its spectrum is very rich in emission lines, including many metallic lines. It has been also proposed to have a close companio…
Probing the temporal and spatial variations of dust emission in the protoplanetary disk of DG Tau with VLTI/MIDI - Preliminary results
K. E. Gabanyi, L. Mosoni, A. Juhasz +5
The signatures of dust processing and grain growth - related to the formation of rocky planets - are easily seen in mid-infrared spectral features. One important diagnostic tool in…
Dynamics during outburst: VLTI observations of the young eruptive star V1647 Ori during its 2003-2006 outburst
L. Mosoni, N. Sipos, P. Abraham +11
Context: It is hypothesized that low-mass young stellar objects undergo eruptive phases during their early evolution. The outburst of V1647 Ori between 2003 and 2006 offered a rare…
The 2008 outburst of EX Lup - silicate crystals in motion
Attila Juhasz, Cornelis Dullemond, Roy van Boekel +12
EX Lup is the prototype of the EXor class of eruptive young stars. These objects show optical outbursts which are thought to be related to runaway accretion onto the star. In a pre…
EX Lupi in quiescence
N. Sipos, P. Ábrahám, J. Acosta-Pulido +5
EX Lup is the prototype of EXors, a subclass of low-mass pre-main sequence stars whose episodic eruptions are attributed to temporarily increased accretion. In quiescence the optic…
Episodic formation of cometary material in the outburst of a solar-like young star
P. Ábrahám, A. Juhász, C. P. Dullemond +8
Our Solar System originated in interstellar gas and dust; the latter is in the form of amorphous silicate particles and carbonaceous dust. The composition of cometary material show…