262 citations · 784 across the 14 of their papers we have counts for
6 papers · 1 filter
Mass transport from the envelope to the disk of V346 Nor: a case study for the luminosity problem in an FUor-type young eruptive star
Á. Kóspál, P. Ábrahám, T. Csengeri +7
A long-standing open issue of the paradigm of low-mass star formation is the luminosity problem: most protostars are less luminous than theoretically predicted. One possible soluti…
A Search For X-ray Emission From Colliding Magnetospheres In Young Eccentric Stellar Binaries
Konstantin V. Getman, Patrick S. Broos, Agnes Kospal +2
Among young binary stars whose magnetospheres are expected to collide, only two systems have been observed near periastron in the X-ray band: the low-mass DQ Tau and the older and…
The Young Binary DQ Tau: A Hunt For X-ray Emission From Colliding Magnetospheres
Konstantin V. Getman, Patrick S. Broos, Demerese M. Salter +2
The young high-eccentricity binary DQ Tau exhibits powerful recurring millimeter-band (mm) flaring attributed to collisions between the two stellar magnetospheres near periastron,…
Hunting for millimeter flares from magnetic reconnection in pre-main sequence spectroscopic binaries
Á. Kóspál, D. M. Salter, M. R. Hogerheijde +2
Recent observations of the low-mass pre-main sequence, eccentric spectroscopic binaries DQ Tau and V773 Tau A reveal that their millimeter spectrum is occasionally dominated by fla…
Recurring millimeter flares as evidence for star-star magnetic reconnection events in the DQ Tauri PMS binary system
D. M. Salter, Á. Kóspál, K. V. Getman +5
Observations of the T Tauri spectroscopic binary DQ Tau in April 2008 captured an unusual flare at 3 mm, which peaked at an observed max flux of 0.5 Jy (about 27x the quiescent val…
Grain growth across protoplanetary discs: 10-micron silicate feature versus millimetre slope
Dave J. P. Lommen, Ewine F. van Dishoeck, Chris M. Wright +8
Young stars are formed within dusty discs. The grains in the disc are originally of the same size as interstellar dust. Models predict that these grains will grow in size through c…