output
20052026
most citedA Luminous Quasar at Redshift 7.642

450 citations

Showing astro-ph.SRShow all

8 papers · 1 filter

astro-ph.SR2023★ 14 cited

Spectroscopic and evolutionary analyses of the binary system AzV 14 outline paths toward the WR stage at low metallicity

D. Pauli, L. M. Oskinova, W. -R. Hamann +16

The origin of the observed population of Wolf-Rayet (WR) stars in low-metallicity (low-Z) galaxies, such as the Small Magellanic Cloud (SMC), is not yet understood. Standard, singl…

astro-ph.SR2020★ 33 cited

The Evolution Of The Inner Regions of Protoplanetary Disks

Ezequiel Manzo-Martínez, Nuria Calvet, Jesús Hernández +6

We present a study of the evolution of the inner few astronomical units of protoplanetary disks around low-mass stars. We consider nearby stellar groups with ages spanning from 1 t…

astro-ph.SR2019★ 33 cited

Irregular dust features around intermediate-mass young stars with GPI: signs of youth or misaligned disks?

Anna S. E. Laws, Tim J. Harries, Benjamin R. Setterholm +14

We are undertaking a large survey of over thirty disks using the Gemini Planet Imager (GPI) to see whether the observed dust structures match spectral energy distribution (SED) pre…

astro-ph.SR2019★ 34 cited

A high resolution mid-infrared survey of water emission from protoplanetary disks

Colette Salyk, John Lacy, Matt Richter +5

We present the largest survey of spectrally resolved mid-infrared water emission to date, with spectra for 11 disks obtained with the Michelle and TEXES spectrographs on Gemini Nor…

astro-ph.SR2017★ 84 cited

Dust-trapping vortices and a potentially planet-triggered spiral wake in the pre-transitional disk of V1247 Orionis

Stefan Kraus, Alexander Kreplin, Misato Fukagawa +8

The radial drift problem constitutes one of the most fundamental problems in planet formation theory, as it predicts particles to drift into the star before they are able to grow t…

astro-ph.SR2016★ 36 cited

A high-mass protobinary system with spatially resolved circumstellar accretion disks and circumbinary disk

Stefan Kraus, Jacques Kluska, Alexander Kreplin +9

High-mass multiples might form via fragmentation of self-gravitational disks or alternative scenarios such as disk-assisted capture. However, only few observational constraints exi…