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Characterising the Apertif primary beam response
OtherAbstract: Context. Phased array feeds (PAFs) are multi-element receivers in the focal plane of a telescope thaPalabras claves:Autores:Helga DénesFuentes:googleChoirs, H i galaxy groups: catalogue and detection of star-forming dwarf group members
OtherAbstract: Hα observations centred on galaxies selected from the H i Parkes All-Sky Survey (HiPASS) typically sPalabras claves:Autores:Helga DénesFuentes:googleChromatic periodic activity down to 120 megahertz in a fast radio burst
OtherAbstract: Fast radio bursts (FRBs) are extragalactic astrophysical transients whose brightness requires emittePalabras claves:Autores:Helga DénesFuentes:googleCold gas outflows from the Small Magellanic Cloud traced with ASKAP
OtherAbstract: Feedback from massive stars plays a critical part in the evolution of the Universe by driving powerfPalabras claves:Autores:Helga DénesFuentes:googleCombining LOFAR and Apertif data for understanding the life cycle of Radio Galaxies
OtherAbstract: Active galactic nuclei (AGN) at the centres of galaxies can cycle between periods of activity and ofPalabras claves:Autores:Helga DénesFuentes:googleAn interference detection strategy for Apertif based on AOFlagger 3
OtherAbstract: Context. Apertif is a multi-beam receiver system for the Westerbork Synthesis Radio Telescope that oPalabras claves:Autores:Helga DénesFuentes:googleAngular momentum regulates H i gas content and H i central hole size in the discs of spirals
OtherAbstract: The neutral atomic hydrogen (H i) content of spiral galaxies has been observed to vary with environmPalabras claves:Autores:Helga DénesFuentes:googleA bright, high rotation-measure FRB that skewers the M33 halo
OtherAbstract: We report the detection of a bright fast radio burst, FRB 191108, with Apertif on the Westerbork SynPalabras claves:Autores:Helga DénesFuentes:googleA cloud-cloud collision in Sgr B2? 3D simulations meet SiO observations
Conference ObjectAbstract: We compare the properties of shocked gas in Sgr B2 with maps obtained from 3D simulations of a colliPalabras claves:Galaxy: centre, hydrodynamics, ISM: clouds, radio lines: ISMAutores:Dénes H., Helga Dénes, J. Armijos-Abendaño, Jairo Armijos, Wladimir E. Banda-BarragánFuentes:googlescopusA fast radio burst with sub-millisecond quasi-periodic structure
OtherAbstract: Fast radio bursts (FRBs) are extragalactic radio transients of extraordinary luminosity. Studying thPalabras claves:Autores:Helga DénesFuentes:google