213 citations · 929 across the 25 of their papers we have counts for
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Robust Constraint on a Drifting Proton-to-Electron Mass Ratio at z=0.89 from Methanol Observation at Three Radio Telescopes
Julija Bagdonaite, Mario Daprà, Paul Jansen +5
A limit on a possible cosmological variation of the proton-to-electron mass ratio is derived from methanol (CHOH) absorption lines in the benchmark PKS1830211 lensing ga…
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…
Detection of HCN, HCO+ and HNC in the Mrk231 molecular outflow - Dense molecular gas in the AGN wind
S. Aalto, S. Garcia-Burillo, S. Muller +5
We detect luminous emission from HCN, HCO+ and HNC 1--0 in the QSO ULIRG Mrk~231 with the IRAM Plateau de Bure Interferometer at 1."55 by 1."28 resolution. All three lines show bro…
Molecules at z=0.89: A 4-mm-rest-frame absorption line survey toward PKS 1830-211
S. Muller, A. Beelen, M. Guélin +6
We present the results of a 7 mm spectral survey of molecular absorption lines originating in the disk of a z=0.89 spiral galaxy located in front of the quasar PKS 1830-211. [...]…
A Survey of HC3N in Extragalactic Sources - Is HC3N a Tracer of Activity in ULIRGs?
J. E. Lindberg, S. Aalto, F. Costagliola +3
Context. HC3N is a molecule that is mainly associated with Galactic star-forming regions, but it has also been detected in extragalactic environments. Aims. To present the first ex…