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19962025
most citedTertiary companions to close spectroscopic binaries

446 citations · 3k across the 67 of their papers we have counts for

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Showing 2011Show all

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astro-ph.SR2011★ 74 cited

High resolution spectroscopy of Ne II emission from young stellar objects

G. G. Sacco, E. Flaccomio, I. Pascucci +6

Constraining the spatial and thermal structure of the gaseous component of circumstellar disks is crucial to understand star and planet formation. Models predict that the [Ne II] l…

astro-ph.SR2011★ 13 cited

Finding proto-spectroscopic binaries: Precise multi-epoch radial velocities of 7 protostars in rho-Ophiuchus

P. Viana Almeida, C. Melo, N. C. Santos +3

The formation of spectroscopic binaries (SB) may be a natural byproduct of star formation. The early dynamical evolution of multiple stellar systems after the initial fragmentation…

astro-ph.SR2011

Large-scale young Gould Belt stars across Orion

K. Biazzo, J. M. Alcalá, M. F. Sterzik +3

We report first results on the large-scale distribution of the ROSAT All-Sky Survey (RASS) X-ray sources in a 5000 deg^2 field centered on Orion. Our final aim is to study the prop…

astro-ph.SR2011★ 5 cited

The young B-star quintuple system HD 155448

O. Schuetz, G. Meeus, A. Carmona +2

Until now, HD 155448 has been known as a post-AGB star and listed as a quadruple system. In this paper, we study the system in depth and reveal that the B component itself is a bin…

astro-ph.EP2011★ 105 cited

The Photoevaporative Wind from the Disk of TW Hya

I. Pascucci, M. Sterzik, R. D. Alexander +6

Photoevaporation driven by the central star is expected to be a ubiquitous and important mechanism to disperse the circumstellar dust and gas from which planets form. Here, we pres…