A new distance to the Brick, the dense molecular cloud G0.253+0.016

no code implementations • 11 Jan 2021 • M. Zoccali, E. Valenti, F. Surot, O. A. Gonzalez, A. Renzini, A. Valenzuela Navarro

We analyse the near infrared colour magnitude diagram of a field including the giant molecular cloud G0. 253+0. 016 (a. k. a.

Astrophysics of Galaxies

The KMOS$^{\rm 3D}$ Survey: Investigating the Origin of the Elevated Electron Densities in Star-Forming Galaxies at $1\lesssim{z}\lesssim{3}$

no code implementations • 18 Dec 2020 • Rebecca L. Davies, N. M. Förster Schreiber, R. Genzel, T. T. Shimizu, R. I. Davies, A. Schruba, L. J. Tacconi, H. Übler, E. Wisnioski, S. Wuyts, M. Fossati, R. Herrera-Camus, D. Lutz, J. T. Mendel, T. Naab, S. H. Price, A. Renzini, D. Wilman, A. Beifiori, S. Belli, A. Burkert, J. Chan, A. Contursi, M. Fabricius, M. M. Lee, R. P. Saglia, A. Sternberg

We investigate what drives the redshift evolution of the typical electron density ($n_e$) in star-forming galaxies, using a sample of 140 galaxies drawn primarily from KMOS$^{\rm 3D}$ ($0. 6\lesssim{z}\lesssim{2. 6}$) and 471 galaxies from SAMI ($z<0. 113$).

Astrophysics of Galaxies