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Astrophysics of Galaxies

Authors and titles for recent submissions

[ total of 82 entries: 1-25 | 26-50 | 51-75 | 76-82 ]
[ showing 25 entries per page: fewer | more | all ]

Tue, 20 Mar 2018

[1]  arXiv:1803.06995 [pdf, other]
Title: Combined dynamical effects of the bar and spiral arms in a Galaxy model. Application to the solar neighbourhood
Comments: 17 pages, 16 figures. Submitted to A&A
Subjects: Astrophysics of Galaxies (astro-ph.GA)
[2]  arXiv:1803.06927 [pdf, ps, other]
Title: Ultra Diffuse Galaxies are a Subset of Cluster Dwarf Elliptical/Spheroidal Galaxies
Comments: Accepted for publication the Research Notes of the AAS (RNAAS)
Subjects: Astrophysics of Galaxies (astro-ph.GA)
[3]  arXiv:1803.06891 [pdf, other]
Title: Correlations between X-ray properties and Black Hole Mass in AGN: towards a new method to estimate black hole mass from short exposure X-ray observations
Comments: 19 pages, 20 figures
Subjects: Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE)
[4]  arXiv:1803.06877 [pdf, other]
Title: The mm-wave compact component of AGN
Authors: Ehud Behar (1), Stuart Vogel (2), Ranieri D. Baldi (3), Krista L. Smith (4), Richard F. Mushotzky (2) ((1), Technion, (2) University of Maryland, (3) University of Southampton, (4) Stanford University)
Comments: submitted to MNRAS, revised by the referee, comments welcome (9 pages, 4 figures)
Subjects: Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE)
[5]  arXiv:1803.06787 [pdf, ps, other]
Title: Depletion of heavy nitrogen in the cold gas of star-forming regions
Comments: 12 pages, 5 figures, 1 table, Accepted for publication in ApJ
Subjects: Astrophysics of Galaxies (astro-ph.GA); Earth and Planetary Astrophysics (astro-ph.EP)
[6]  arXiv:1803.06634 [pdf, other]
Title: Detection of a Double Relic in the Torpedo Cluster: SPT-CL J0245-5302
Comments: 18 pages, 12 figures, submitted to MNRAS, this version after application of the referee's comments
Subjects: Astrophysics of Galaxies (astro-ph.GA)
[7]  arXiv:1803.06430 [pdf, other]
Title: The effects of metallicity and cooling physics on fragmentation: implications on direct-collapse black hole formation
Comments: 5 pages, 4 figures, submitted to MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA)
[8]  arXiv:1803.06391 [pdf, ps, other]
Title: The route to massive black hole formation via merger-driven direct collapse: a review
Comments: Invited Review submitted to Reports of Progress in Physics, version revised after referee reports. Comments are welcome
Subjects: Astrophysics of Galaxies (astro-ph.GA)
[9]  arXiv:1803.06384 [pdf, other]
Title: Star formation toward the H~II region IRAS 10427-6032
Comments: 12 pages, 9 figures, 2 tables, Accepted for publication in New Astronomy
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
[10]  arXiv:1803.06362 [pdf, ps, other]
Title: A Candidate Tidal Disruption Event in a Quasar at z=2.359 from Abundance Ratio Variability
Authors: Xin Liu (UIUC), Alexander Dittmann (UIUC), Yue Shen (UIUC), Linhua Jiang (KIAA/PKU)
Comments: 14 pages, 11 figures, ApJ resubmitted addressing referee report; comments welcome
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[11]  arXiv:1803.06356 [pdf, ps, other]
Title: The Spitzer-IRAC/MIPS Extragalactic Survey (SIMES): II enhanced nuclear accretion rate in galaxy groups at z$\sim$0.2
Comments: 31 pages, 23 figures
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[12]  arXiv:1803.06352 [pdf, other]
Title: Age-resolved chemistry of red giants in the solar neighbourhood
Comments: 26 pages, 20 figures, accepted to MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA)
[13]  arXiv:1803.06345 [pdf, other]
Title: The Role of Cosmic Ray Transport in Shaping the Simulated Circumgalactic Medium
Comments: 20 pages, 14 figures, submitted to ApJ
Subjects: Astrophysics of Galaxies (astro-ph.GA)
[14]  arXiv:1803.06343 [pdf, other]
Title: Forward Modeling of Spectroscopic Galaxy Surveys: Application to SDSS
Comments: 28 pages, 13 figures, submitted to JCAP
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[15]  arXiv:1803.07057 (cross-list from astro-ph.SR) [pdf, ps, other]
Title: A radial velocity survey of the Carina Nebula's O-type stars
Comments: 20 pages, 16 figures, accepted for publication in MNRAS
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
[16]  arXiv:1803.07008 (cross-list from astro-ph.SR) [pdf, other]
Title: Asymmetric Ejecta of Cool Supergiants and Hypergiants in the Massive Cluster Westerlund 1
Comments: 5 pages, 2 figures, Acccepted for publication in MNRAS
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
[17]  arXiv:1803.06851 (cross-list from astro-ph.CO) [pdf, ps, other]
Title: Cosmological Tests With Strong Gravitational Lenses using Gaussian Processes
Comments: 8 pages, 12 figures, 6 tables. Accepted for publication in the European Physical Journal C
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)
[18]  arXiv:1803.06650 (cross-list from astro-ph.SR) [pdf, other]
Title: A large and pristine sample of standard candles across the Milky Way: ~100,000 red clump stars with 3% contamination
Comments: 7 pages, 4 figures, 1 table, submitted to ApJ
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)

Mon, 19 Mar 2018 (showing first 7 of 22 entries)

[19]  arXiv:1803.06298 [pdf, other]
Title: Spectroscopic characterisation of the stellar content of ultra diffuse galaxies
Comments: Submitted to MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA)
[20]  arXiv:1803.06297 [pdf, other]
Title: Mass-Metallicity Relation from Cosmological Hydrodynamical Simulations and X-ray Observations of Galaxy Groups and Clusters
Comments: 14 pages, 10 figures, 4 tables (submitted to MNRAS)
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[21]  arXiv:1803.06296 [pdf, other]
Title: Mass-invariance of the iron enrichment in the hot haloes of massive ellipticals, groups, and clusters of galaxies
Comments: 6 pages, 4 figures. Submitted to MNRAS. Comments are welcome
Subjects: Astrophysics of Galaxies (astro-ph.GA)
[22]  arXiv:1803.06255 [pdf, ps, other]
Title: Identification of SDSSJ141324.27+530527.0 as A New "Changing-Look" Quasar with a "Turn-on" Transition
Comments: 10 pages, 5 figures and 1 table. To be published in ApJ
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[23]  arXiv:1803.06193 [pdf, other]
Title: Ultra-Violet Imaging Telescope view of ram-pressure stripping in action: Star formation in the stripped gas of the GASP jellyfish galaxy JO201 in Abell 85
Comments: Submitted to MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA)
[24]  arXiv:1803.06183 [pdf, other]
Title: GASP. X: APEX detection of molecular gas in the tails and in the disks of ram-pressure stripped galaxies
Comments: 14 pages, 7 figures, Submitted to MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA)
[25]  arXiv:1803.06182 [pdf, other]
Title: Thick turbulent gas disks with magnetocentrifugal winds in active galactic nuclei - Model infrared emission and optical polarization
Authors: B. Vollmer (1), M. Schartmann (2,3,4), L. Burtscher (2,5), F. Marin (1), S. Hoenig (6), R. Davies (2), R. Goosmann (1) ((1) Observatoire astronomique de Strasbourg, (2) Max-Planck-Institut fuesr extraterrestrische Physik, Garching, (3) University Observatory Munich, (4) Centre for Astrophysics and Supercomputing, Swinburne University of Technology, (5) Sterrewacht Leiden, Universiteit Leiden, (6) Department of Physics and Astronomy, University of Southampton)
Comments: accepted for publication in A&A
Subjects: Astrophysics of Galaxies (astro-ph.GA)
[ total of 82 entries: 1-25 | 26-50 | 51-75 | 76-82 ]
[ showing 25 entries per page: fewer | more | all ]

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