Matches in SemOpenAlex for { <https://semopenalex.org/work/W4376123178> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W4376123178 abstract "The Dragonfly Galaxy (MRC 0152-209), the most infrared-luminous radio galaxy at redshift z~2, is a merger system containing a powerful radio source and large displacements of gas. We present kpc-resolution data from ALMA and the VLA of carbon monoxide (6-5), dust, and synchrotron continuum, combined with Keck integral-field spectroscopy. We find that the Dragonfly consists of two galaxies with rotating disks that are in the early phase of merging. The radio jet originates from the northern galaxy and brightens when it hits the disk of the southern galaxy. The Dragonfly Galaxy therefore likely appears as a powerful radio galaxy because its flux is boosted into the regime of high-z radio galaxies by the jet-disk interaction. We also find a molecular outflow of (1100 $pm$ 550) M$_{odot}$/yr associated with the radio host galaxy, but not with the radio hot-spot or southern galaxy, which is the galaxy that hosts the bulk of the star formation. Gravitational effects of the merger drive a slower and longer lived mass displacement at a rate of (170 $pm$ 40) M$_{odot}$/yr, but this tidal debris contain at least as much molecular gas mass as the much faster outflow, namely M(H2) = (3 $pm$ 1) x 10$^9$ (alpha(CO)/0.8) M$_{odot}$. This suggests that both the AGN-driven outflow and mass transfer due to tidal effects are important in the evolution of the Dragonfly system. The Keck data show Ly$alpha$ emission spread across 100 kpc, and CIV and HeII emission across 35 kpc, confirming the presence of a metal-rich and extended circumgalactic medium previously detected in CO(1-0)." @default.
- W4376123178 created "2023-05-12" @default.
- W4376123178 creator A5007269523 @default.
- W4376123178 creator A5017846274 @default.
- W4376123178 creator A5027552979 @default.
- W4376123178 creator A5041908392 @default.
- W4376123178 creator A5050819710 @default.
- W4376123178 creator A5054492383 @default.
- W4376123178 creator A5057411880 @default.
- W4376123178 creator A5061576567 @default.
- W4376123178 creator A5077556226 @default.
- W4376123178 creator A5081926787 @default.
- W4376123178 creator A5085250575 @default.
- W4376123178 date "2023-05-09" @default.
- W4376123178 modified "2023-10-01" @default.
- W4376123178 title "The Dragonfly Galaxy. III. Jet-brightening of a High-redshift Radio Source Caught in a Violent Merger of Disk Galaxies" @default.
- W4376123178 doi "https://doi.org/10.48550/arxiv.2305.05564" @default.
- W4376123178 hasPublicationYear "2023" @default.
- W4376123178 type Work @default.
- W4376123178 citedByCount "0" @default.
- W4376123178 crossrefType "posted-content" @default.
- W4376123178 hasAuthorship W4376123178A5007269523 @default.
- W4376123178 hasAuthorship W4376123178A5017846274 @default.
- W4376123178 hasAuthorship W4376123178A5027552979 @default.
- W4376123178 hasAuthorship W4376123178A5041908392 @default.
- W4376123178 hasAuthorship W4376123178A5050819710 @default.
- W4376123178 hasAuthorship W4376123178A5054492383 @default.
- W4376123178 hasAuthorship W4376123178A5057411880 @default.
- W4376123178 hasAuthorship W4376123178A5061576567 @default.
- W4376123178 hasAuthorship W4376123178A5077556226 @default.
- W4376123178 hasAuthorship W4376123178A5081926787 @default.
- W4376123178 hasAuthorship W4376123178A5085250575 @default.
- W4376123178 hasBestOaLocation W43761231781 @default.
- W4376123178 hasConcept C121332964 @default.
- W4376123178 hasConcept C1276947 @default.
- W4376123178 hasConcept C20249676 @default.
- W4376123178 hasConcept C205327720 @default.
- W4376123178 hasConcept C22540661 @default.
- W4376123178 hasConcept C33024259 @default.
- W4376123178 hasConcept C44870925 @default.
- W4376123178 hasConcept C77435443 @default.
- W4376123178 hasConcept C89108925 @default.
- W4376123178 hasConcept C98444146 @default.
- W4376123178 hasConceptScore W4376123178C121332964 @default.
- W4376123178 hasConceptScore W4376123178C1276947 @default.
- W4376123178 hasConceptScore W4376123178C20249676 @default.
- W4376123178 hasConceptScore W4376123178C205327720 @default.
- W4376123178 hasConceptScore W4376123178C22540661 @default.
- W4376123178 hasConceptScore W4376123178C33024259 @default.
- W4376123178 hasConceptScore W4376123178C44870925 @default.
- W4376123178 hasConceptScore W4376123178C77435443 @default.
- W4376123178 hasConceptScore W4376123178C89108925 @default.
- W4376123178 hasConceptScore W4376123178C98444146 @default.
- W4376123178 hasLocation W43761231781 @default.
- W4376123178 hasOpenAccess W4376123178 @default.
- W4376123178 hasPrimaryLocation W43761231781 @default.
- W4376123178 hasRelatedWork W1600271333 @default.
- W4376123178 hasRelatedWork W1963438693 @default.
- W4376123178 hasRelatedWork W1977518346 @default.
- W4376123178 hasRelatedWork W2062050174 @default.
- W4376123178 hasRelatedWork W2097683027 @default.
- W4376123178 hasRelatedWork W2151440691 @default.
- W4376123178 hasRelatedWork W2963698937 @default.
- W4376123178 hasRelatedWork W2963948203 @default.
- W4376123178 hasRelatedWork W3041035694 @default.
- W4376123178 hasRelatedWork W3099839151 @default.
- W4376123178 isParatext "false" @default.
- W4376123178 isRetracted "false" @default.
- W4376123178 workType "article" @default.