activity
20052023
most citedToward a New Geometric Distance to the Active Galaxy NGC 4258. III. Final Results and the Hubble Constant

292 citations · 1.4k across the 29 of their papers we have counts for

collaborators

29 papers

astro-ph.GA2023★ 11 cited

183 GHz water megamasers in active galactic nuclei: a new accretion disk tracer

Dominic W. Pesce, James A. Braatz, Christian Henkel +3

We present the results of an ALMA survey to identify 183 GHz HO maser emission from AGN already known to host 22 GHz megamaser systems. Out of 20 sources observed, we detect si…

astro-ph.IM2021

The ObsMode 2020 Process

Satoko Takahashi, Edward B. Fomalont, Yoshiharu Asaki +11

ObsMode is a yearly process which aims at preparing capabilities for future ALMA Observing cycles. The process has been running for a number of years tied to each ALMA observing cy…

astro-ph.GA2020★ 13 cited

Detection of H2O and OH+ in z>3 Hot Dust-Obscured Galaxies

F. Stanley, K. K. Knudsen, S. Aalto +3

In this paper we present the detection of H2O and OH+ emission in z>3 hot dust-obscured galaxies (Hot DOGs). Using ALMA Band-6 observations of two Hot DOGs, we have detected H2O(2_…

astro-ph.SR2020★ 8 cited

Submillimetre water masers at 437, 439, 471, and 474 GHz towards evolved stars. APEX observations and radiative transfer modelling

P. Bergman, E. M. L. Humphreys

Here we aim to characterise submillimetre water masers at 437, 439, 471, and 474 GHz towards a sample of evolved stars. We used the Atacama Pathfinder Experiment (APEX) to observe…

astro-ph.IM2020★ 21 cited

ALMA High-frequency Long Baseline Campaign in 2017: Band-to-band Phase Referencing in Submillimeter Waves

Yoshiharu Asaki, Luke T. Maud, Edward B. Fomalont +11

In 2017, an Atacama Large Millimeter/submillimeter Array (ALMA) high-frequency long baseline campaign was organized to test image capabilities with baselines up to 16 km at submill…

astro-ph.IM2019★ 55 cited

TeraHertz Exploration and Zooming-in for Astrophysics (THEZA): ESA Voyage 2050 White Paper

Leonid I. Gurvits, Zsolt Paragi, Viviana Casasola +32

This paper presents the ESA Voyage 2050 White Paper for a concept of TeraHertz Exploration and Zooming-in for Astrophysics (THEZA). It addresses the science case and some implement…