activity
19972023
most citedA Universal Stellar Initial Mass Function? A Critical Look at Variations

1k citations · 12.4k across the 188 of their papers we have counts for

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Showing 2021 · astro-ph.EPShow all

7 papers · 2 filters

astro-ph.EP2021★ 52 cited

A wide-orbit giant planet in the high-mass b Centauri binary system

Markus Janson, Raffaele Gratton, Laetitia Rodet +24

Planet formation occurs around a wide range of stellar masses and stellar system architectures. An improved understanding of the formation process can be achieved by studying it ac…

astro-ph.EP2021★ 32 cited

Characterizing the protolunar disk of the accreting companion GQ Lupi B

Tomas Stolker, Sebastiaan Y. Haffert, Aurora Y. Kesseli +11

GQ Lup B is a young and accreting, substellar companion that appears to drive a spiral arm in the circumstellar disk of its host star. We report high-contrast imaging observations…

astro-ph.EP2021★ 29 cited

High contrast imaging at 10 microns, a search for exoplanets around: Eps Indi A, Eps Eri, Tau Ceti, Sirius A and Sirius B

P. Pathak, D. J. M. Petit dit de la Roche, M. Kasper +15

The direct imaging of rocky exoplanets is one of the major science goals for upcoming large telescopes. The contrast requirement for imaging such planets is challenging. However, t…

astro-ph.EP2021★ 133 cited

Constraining the Nature of the PDS 70 Protoplanets with VLTI/GRAVITY

J. J. Wang, A. Vigan, S. Lacour +101

We present K-band interferometric observations of the PDS 70 protoplanets along with their host star using VLTI/GRAVITY. We obtained K-band spectra and 100 as precision astromet…

astro-ph.EP2021★ 19 cited

A Theoretical Framework for the Mass Distribution of Gas Giant Planets forming through the Core Accretion Paradigm

Fred C Adams, Michael R Meyer, Arthur D Adams

This paper constructs a theoretical framework for calculating the distribution of masses for gas giant planets forming via the core accretion paradigm. Starting with known properti…

astro-ph.EP2021★ 31 cited

BEAST begins: Sample characteristics and survey performance of the B-star Exoplanet Abundance Study

Markus Janson, Vito Squicciarini, Philippe Delorme +20

While the occurrence rate of wide giant planets appears to increase with stellar mass at least up through the A-type regime, B-type stars have not been systematically studied in la…