Fabian Walter

TL;DR: In this article , a multi-line study of the interstellar medium in the host galaxy of a quasar at z~6.4, i.e., when the universe was 840 Myr old, is presented.

TL;DR: Butler et al. as mentioned in this paper described the formation of the International Radioastronomie Millimétrique (IRAM) and the International Astronomical Union (IAU) with the following authors: Kirsty M. Butler, Paul P. van der Werf, Theodoros Topkaras, Matus Rybak, Bram P. Venemans, Fabian Walter , and Roberto Decarli.

TL;DR: In this article, a 154 pointing IRAM NOEMA mosaic of the CO(1-0) line emission in and around the nearby starburst galaxy M82 was presented, where the observations, complemented by zero-spacing observations, reach a spatial resolution of $\sim$30 pc ($\sim 1.9^{\prime\prime}$) at 5.0 km s$−1}$ spectral resolution, sufficient to resolve the molecular gas in the central starburst disk, the outflow, as well as the tidal streamers.

TL;DR: In this article, a wide-field optical imaging covering the entire neutral hydrogen disc of the Local Group dwarf galaxy NGC 6822 is presented, which reveals the presence of numerous young stars at large galactocentric radii.

TL;DR: In this article , the authors present the initial results of an ongoing survey with the Karl G. Jansky Very Large Array targeting the CO(J = 1−0) transition in a sample of 30 submillimeter-selected, dusty star-forming galaxies (SFGs) at z = 2−5 with existing mid-J CO detections from the Atacama Large Millimeter/submillimeter Array and NOrthern Extended Millimeter Array, of which 17 have been fully observed.