Final targeting strategy for the SDSS-IV APOGEE-2S survey

FA Santana, RL Beaton, KR Covey… - The Astronomical …, 2021 - iopscience.iop.org
APOGEE is a high-resolution (R∼ 22,000), near-infrared, multi-epoch, spectroscopic survey
of the Milky Way. The second generation of the APOGEE project, APOGEE-2, includes an …

Formation of massive seed black holes via collisions and accretion

TCN Boekholt, DRG Schleicher… - Monthly Notices of …, 2018 - academic.oup.com
Abstract Models aiming to explain the formation of massive black hole seeds, and in
particular the direct collapse scenario, face substantial difficulties. These are rooted in rather …

Slingshot mechanism for clusters: Gas density regulates star density in the Orion Nebula Cluster (M42)

AM Stutz - Monthly Notices of the Royal Astronomical Society, 2018 - academic.oup.com
We characterize the stellar and gas volume density, potential, and gravitational field profiles
in the central∼ 0.5 pc of the Orion Nebula Cluster (ONC), the nearest embedded star cluster …

Evidence for feedback and stellar-dynamically regulated bursty star cluster formation: the case of the Orion Nebula Cluster

P Kroupa, T Jeřábková, F Dinnbier, G Beccari… - Astronomy & …, 2018 - aanda.org
A scenario for the formation of multiple co-eval populations separated in age by about 1 Myr
in very young clusters (VYCs, ages less than 10 Myr) and with masses in the range 600–20 …

Magnetic fields in star-forming systems (I): idealized synthetic signatures of dust polarization and Zeeman splitting in filaments

S Reissl, AM Stutz, R Brauer… - Monthly Notices of …, 2018 - academic.oup.com
We use the polaris radiative transfer code to generate predictions of the two main
observables directly sensitive to the magnetic field morphology and strength in filaments …

Fast deuterium fractionation in magnetized and turbulent filaments

B Körtgen, S Bovino, DRG Schleicher… - Monthly Notices of …, 2018 - academic.oup.com
Deuterium fractionation is considered as an important process to infer the chemical ages of
prestellar cores in filaments. We present here the first magnetohydrodynamical simulations …

Stirred, not shaken: star cluster survival in the slingshot scenario

DR Matus Carrillo, M Fellhauer… - Monthly Notices of …, 2023 - academic.oup.com
We investigate the effects of an oscillating gas filament on the dynamics of its embedded
stellar clusters. Motivated by recent observational constraints, we model the host gas …

Magnetic tension and instabilities in the Orion A integral-shaped filament

DRG Schleicher, A Stutz - Monthly Notices of the Royal …, 2018 - academic.oup.com
The Orion nebula is a prime example of a massive star-forming region in our galaxy.
Observations have shown that gravitational and magnetic energy are comparable in its …

Limits of water maser kinematics: insights from the high-mass protostar AFGL 5142-MM1

Z Rosli, RA Burns, AA Nazri, K Sugiyama… - Monthly Notices of …, 2024 - academic.oup.com
Multi-epoch very long baseline interferometry (VLBI) observations measure three-
dimensional water maser motions in protostellar outflows, enabling analysis of inclination …

A MODEST review

AL Varri, MX Cai, F Concha-Ramírez, F Dinnbier… - 2018 - Springer
We present an account of the state of the art in the fields explored by the research
community invested in “Modeling and Observing DEnse STellar systems”. For this purpose …