activity
20102026
most citedSubarcsecond international LOFAR radio images of Arp 220 at 150 MHz: A kpc-scale star forming disk surrounding nuclei with shocked outflows

61 citations · 245 across the 11 of their papers we have counts for

collaborators

12 papers

astro-ph.HE2026

Nuclear Millimeter Continuum Emission in Radio-Quiet Active Galactic Nuclei: an ALMA Spectral and Variability Study

Sophie M. Venselaar, Claudio Ricci, Yoshiyuki Inoue +8

Unresolved millimeter (mm) emission is observed in radio-quiet (RQ) Active Galactic Nuclei (AGN), but its physical origin remains debated. Self-absorbed synchrotron emission from t…

astro-ph.GA2026

The PARADIGM Project II: Characterising Nuclear and Diffuse Radio Components in Local U/LIRGs

Geferson Lucatelli, Rob Beswick, Javier Moldón +14

Disentangling SF and AGN emission is essential for understanding galaxy evolution, yet remains challenging in merging systems where both processes are enhanced and spatially intert…

astro-ph.GA2025

A consistent radio to sub-mm pc-scale study of the nucleus of NGC 1068

Isaac M. Mutie, Santiago del Palacio, Robert J. Beswick +5

The origin of radio emission in radio-quiet (RQ) AGN remains a long-standing mystery. We present a detailed study of the cm to sub-mm emission from the nucleus of the nearby protot…

astro-ph.GA2024

The PARADIGM Project I: A Multiscale radio morphological analysis of local U/LIRGS

G. Lucatelli, R. Beswick, J. Moldon +12

Disentangling the radio flux contribution from star formation (SF) and active-galactic-nuclei (AGN) activity is a long-standing problem in extragalactic astronomy, since at frequen…

astro-ph.GA2023★ 1 cited

Radio jets in NGC 1068 with e-MERLIN and VLA: structure and morphology

Isaac M. Mutie, David Williams-Baldwin, Robert J. Beswick +7

We present new high-sensitivity e-MERLIN and VLA radio images of the prototypical Seyfert 2 galaxy NGC 1068 at 5, 10 and 21 GHz. We image the radio jet, from the compact components…

astro-ph.GA2017★ 10 cited

An atomic hydrogen bridge fueling NGC 4418 with gas from VV 655

E. Varenius, F. Costagliola, H. -R. Klöckner +4

The galaxy NGC 4418 harbours a compact ( pc) core with a very high bolometric luminosity (L). As most of the galaxy's energy output comes from this small…

astro-ph.GA2017★ 43 cited

The population of SNe/SNRs in the starburst galaxy Arp 220. A self-consistent analysis of 20 years of VLBI monitoring

E. Varenius, J. E. Conway, F. Batejat +6

The nearby ultra-luminous infrared galaxy (ULIRG) Arp 220 is an excellent laboratory for studies of extreme astrophysical environments. For 20 years, Very Long Baseline Interferome…

astro-ph.GA2016★ 61 cited

Subarcsecond international LOFAR radio images of Arp 220 at 150 MHz: A kpc-scale star forming disk surrounding nuclei with shocked outflows

E. Varenius, J. E. Conway, I. Martí-Vidal +16

We analyse new observations with the International Low Frequency Array (LOFAR) telescope, and archival data from the Multi-Element Radio Linked Interferometer Network (MERLIN) and…

astro-ph.GA2014★ 56 cited

Subarcsecond international LOFAR radio images of the M82 nucleus at 118 MHz and 154 MHz

E. Varenius, J. E. Conway, I. Martí-Vidal +25

The nuclear starburst in the nearby galaxy M82 provides an excellent laboratory for understanding the physics of star formation. This galaxy has been extensively observed in the pa…

astro-ph.CO2013★ 27 cited

The NGC 1614 Interacting Galaxy: Molecular Gas Feeding a "Ring of Fire"

S. König, S. Aalto, S. Muller +2

Minor mergers frequently occur between giant and gas-rich low mass galaxies and can provide significant amounts of interstellar matter to refuel star formation and power AGN in the…

astro-ph.CO2011

Densitometry and Thermometry of Starburst Galaxies

Jeffrey G. Mangum, Jeremy Darling, Karl M. Menten +2

With a goal toward deriving the physical conditions in external galaxies, we present a survey of formaldehyde (H2CO) and ammonia (NH3) emission and absorption in a sample of starbu…

astro-ph.CO2010★ 47 cited

Star-formation in the central kpc of the starburst/LINER galaxy NGC1614

E. Olsson, S. Aalto, M. Thomasson +1

A high angular resolution, multi-wavelength study of the LINER galaxy NGC1614 has been carried out. OVRO CO 1-0 observations are presented together with extensive multi-frequency r…