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I am an observational astrophysicist studying galaxies near and far. I obtained my PhD in Physics at the University of Cambridge in 2015. After that, I worked as a postdoctoral researcher at ETH Zurich, before starting a Marie Curie Fellowship at the Italian National Institute for Astrophysics (INAF-OABrera) in late 2016. In September 2019 I joined the Institute of Theoretical Astrophysics of the University of Oslo as Associate Professor (permanent faculty member). Since 2020, I am appointed teacher of the Observational Astronomy course for Bachelor students in Physics at the University of Oslo.
My main research area is the study of the baryon cycle in galaxies, with a focus on the cold and dense molecular gas phase - which is the raw fuel for star formation - and the investigation of how accreting super massive black holes and intense episodes of star formation affect galaxy evolution.
I am the coordinator of an international project funded by an EU Horizon 2020 3.5M EUR grant, to perform a comprehensive Design Study for the Atacama Large Aperture Submillimeter Telescope. AtLAST is a concept for a new 50-meter sub-mm single dish telescope, with a Field of View of 1-2 degrees, fully powered by sustainable energy, to be built on the Chajnantor Plateau in Chile. Visit the AtLAST project website for further information.
On the Llano de Chajnantor in the Atacama desert in Chile, surrounded by ALMA antennas
News:
Registration is still open for the AtLAST design study conference at Johannes Gutenberg University Mainz, on 21-24 May 2024: read the scientific rationale and preliminary programme on the conference webpage.
There will be a special session dedicated to the science drivers for AtLAST at the next annual meeting of the European Astronomical Society: check out the webpage of EAS2024 SS27 "Towards mapping the sub-millimeter Universe with AtLAST" scheduled on 2 July 2024. Registration through the EAS2024 official webpage.
Read about the results of our theoretical investigation of FIR/sub-mm line emission from the circumgalactic and interstellar medium of galaxies aimed at producing forecasts for AtLAST: Schimek et al. 2024
Our multi-tracer investigation of cold molecular gas in local ultra infrared luminous galaxies, exploiting new observations taken with the APEX telescope and a rich public ALMA archival dataset, has produced two publications: check Montoya Arroyave et al. (2024) and Montoya Arroyave et al. (2023), both accepted on A&A.
Read the latest News about the AtLAST project and subscribe to its periodic Newsletter