activity
20212026
most citedThe mass distribution in the Galactic Centre from interferometric astrometry of multiple stellar orbits

287 citations · 828 across the 32 of their papers we have counts for

collaborators

33 papers

astro-ph.GA2026

BlackTHUNDER Reveals a Massive Filament around a Compact AGN at

Giulia Tozzi, Hannah Übler, Eleonora Parlanti +27

Despite the growing number of compact active galactic nuclei (AGN) at discovered by JWST, their formation and evolution remain poorly understood. This paper investigates the…

astro-ph.GA2026

MSA-3D: Rotation Curves and Dark Matter Fractions at z~0.5-1.7 with JWST/NIRSpec

Juan M. Espejo Salcedo, Danail Obreschkow, Karl Glazebrook +17

We present rotation curves and inner mass distributions for 30 star-forming galaxies at , observed with JWST/NIRSpec as part of the MSA-3D Cycle 1 survey. Combining spat…

astro-ph.EP2026

Using VLTI/GRAVITY+ to determine the identity of a third planet candidate in the PDS 70 system

David Trevascus, Wolfgang Brandner, Olga Balsalobre-Ruza +75

Detections of protoplanets are rare and protoplanetary disk features mischaracterized as planets are common. PDS 70 is one of only two stars known to host multiple confirmed protop…

astro-ph.GA2026

The first detection of dense gas in a massive main-sequence galaxy at cosmic noon

Jianhang Chen, Natascha M. Förster Schreiber, Rodrigo Herrera Camus +18

Dense gas is the direct fuel for star formation, but measuring it has long been difficult at z>2, especially in typical star-forming main-sequence galaxies. In this work, we report…

astro-ph.GA2026

NOEMA$^\rm{3D}$: A deep view of cold gas flows in a barred spiral galaxy at

Stavros Pastras, Reinhard Genzel, Linda J. Tacconi +35

We present a deep, high-resolution CO(4-3) IRAM-NOEMA observation of a main sequence, barred, spiral galaxy at , with an on-source integration time of hou…

astro-ph.GA2026

The AURORA Survey: Multiple Balmer and Paschen Emission Lines for Individual Star-forming Galaxies at z=1.5-4.4. II. Implications for Nebular Dust Corrections, Nebular SFRs, and Differential Reddening

Naveen A. Reddy, Alice E. Shapley, Ryan L. Sanders +10

We discuss the implications of the nebular dust attenuation curves derived for 24 galaxies at z=1.5-4.4 with multiple detections of HI Balmer and Paschen recombination emission lin…