activity
19972020
most citedSPHERE: the exoplanet imager for the Very Large Telescope

573 citations · 786 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.IM2020

Progress on the UV-VIS arm of SOXS

Adam Rubin, Sagi Ben-Ami, Ofir Hershko +45

We present our progress on the UV-VIS arm of Son Of X-Shooter (SOXS), a new spectrograph for the NTT. Our design splits the spectral band into four sub-bands that are imaged onto a…

astro-ph.IM2019★ 573 cited

SPHERE: the exoplanet imager for the Very Large Telescope

J. -L. Beuzit, A. Vigan, D. Mouillet +108

Observations of circumstellar environments to look for the direct signal of exoplanets and the scattered light from disks has significant instrumental implications. In the past 15…

astro-ph.SR2017★ 54 cited

SPHERE / ZIMPOL observations of the symbiotic system R Aqr. I. Imaging of the stellar binary and the innermost jet clouds

H. M. Schmid, A. Bazzon, J. Milli +40

R Aqr is a symbiotic binary system consisting of a mira variable, a hot companion with a spectacular jet outflow, and an extended emission line nebula. We have used R Aqr as test t…

astro-ph.EP2015★ 146 cited

First light of the VLT planet finder SPHERE. IV. Physical and chemical properties of the planets around HR8799

M. Bonnefoy, A. Zurlo, J. L. Baudino +63

The system of four planets around HR8799 offers a unique opportunity to probe the physics and chemistry at play in the atmospheres of self-luminous young (~30 Myr) planets. We rece…

astro-ph2000★ 13 cited

Evolutionary tracks and isochrones for alpha-enhanced stars

Bernardo Salasnich, Leo Girardi, Achim Weiss +1

We present four large sets of evolutionary tracks for stars with initial chemical compositions [Y=0.250, Z=0.008], [Y=0.273, Z=0.019], [Y=0.320, Z=0.040] and [Y=0.390, Z=0.070] and…

astro-ph1997

Evolution of Massive Stars under New Mass-Loss Rates for RSG: Is the mystery of the missing blue gap solved ?

B. Salasnich, A. Bressan, C. Chiosi

In this paper we present new models of massive stars based on recent advancements in the theory of diffusive mixing and a new empirical formulation of the mass-loss rates of red su…