We gratefully acknowledge support from
the Simons Foundation
and member institutions

Cosmology and Nongalactic Astrophysics

Authors and titles for recent submissions

[ total of 55 entries: 1-25 | 26-50 | 51-55 ]
[ showing 25 entries per page: fewer | more | all ]

Thu, 21 Sep 2017

[1]  arXiv:1709.06903 [pdf, ps, other]
Title: Detection of Two New Bound Violating Galaxy Groups
Authors: Jounghun Lee (Seoul National University)
Comments: submitted for publication in ApJ, 22 figures, 1 table
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[2]  arXiv:1709.06752 [pdf, other]
Title: Deconvolving the Wedge: Maximum-Likelihood Power Spectra via Spherical-Wave Visibility Modeling
Comments: Submitted to MNRAS
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[3]  arXiv:1709.06657 [pdf, ps, other]
Title: Particle number dependence in the non-linear evolution of N-body self-gravitating systems
Comments: 8 pages, 5 figures; to appear in MNRAS
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[4]  arXiv:1709.06576 [pdf, other]
Title: The merger rate of primordial-black-hole binaries
Authors: Yacine Ali-Haïmoud (1), Ely D. Kovetz (2), Marc Kamionkowski (2) ((1) NYU, (2) JHU)
Comments: 17 pages, 7 figures, comments welcome
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)
[5]  arXiv:1709.06570 [pdf, ps, other]
Title: Recovering galaxy cluster gas density profiles with XMM-Newton and Chandra
Comments: Accepted for publication in Astronomy and Astrophysics
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[6]  arXiv:1709.06800 (cross-list from gr-qc) [pdf, ps, other]
Title: Is exponential gravity a viable description for the whole cosmological history?
Comments: 19 pages, 6 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[7]  arXiv:1709.06605 (cross-list from astro-ph.GA) [pdf, other]
Title: The central spheroids of Milky Way mass-sized galaxies
Comments: 12 pages, 10 figures, accepted for publication in MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[8]  arXiv:1709.06577 (cross-list from hep-ph) [pdf, other]
Title: New Dissipation Mechanisms from Multi-level Dark Matter Scattering
Authors: Anirban Das (1), Basudeb Dasgupta (1) ((1) Tata Inst., Mumbai)
Comments: 12 pages, 6 figures
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[9]  arXiv:1709.06564 (cross-list from astro-ph.GA) [pdf, other]
Title: Shaken Snow Globes: Kinematic Tracers of the Multiphase Condensation Cascade in Massive Galaxies, Groups, and Clusters
Comments: 15 pages, 5 figures, 2 tables; feedback welcome
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE); Computational Physics (physics.comp-ph); Fluid Dynamics (physics.flu-dyn)

Wed, 20 Sep 2017

[10]  arXiv:1709.06350 [pdf, other]
Title: A new method for initial density reconstruction
Authors: Yanlong Shi (USTC and ICC, Durham), Marius Cautun (ICC, Durham), Baojiu Li (ICC, Durham)
Comments: 6 pages, 4 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[11]  arXiv:1709.06237 [pdf, other]
Title: Constraining quantum collapse inflationary models with current data: The semiclassical approach
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[12]  arXiv:1709.06099 [pdf, other]
Title: MeerKLASS: MeerKAT Large Area Synoptic Survey
Comments: Larger version of the paper submitted to the Proceedings of Science, "MeerKAT Science: On the Pathway to the SKA", Stellenbosch, 25-27 May 2016
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)
[13]  arXiv:1709.06497 (cross-list from gr-qc) [pdf, ps, other]
Title: A modified Friedmann equation
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[14]  arXiv:1709.06450 (cross-list from gr-qc) [pdf, ps, other]
Title: Adiabatic regularisation of power spectrum in nonminimally coupled general single-field inflation
Authors: Allan L. Alinea
Comments: version 1.0, 19 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[15]  arXiv:1709.06399 (cross-list from astro-ph.GA) [pdf, other]
Title: Type I shell galaxies as a test of gravity models
Comments: 14 pages, 10 figures, accepted for publication in ApJ
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[16]  arXiv:1709.06104 (cross-list from astro-ph.IM) [pdf, ps, other]
Title: Real-time searches for fast transients with Apertif and LOFAR
Comments: 4 pages, 2 figures; to appear in proceedings of URSI GASS 2017
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE)
[17]  arXiv:1709.06096 (cross-list from astro-ph.GA) [pdf, other]
Title: Mapping the Lyman-Alpha Emission Around a z~6.6 QSO with MUSE: Extended Emission and a Companion at Close Separation
Comments: 17 pages, 15 figures. Accepted for publication in ApJ
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[18]  arXiv:1709.06095 (cross-list from astro-ph.GA) [pdf, other]
Title: Post-Newtonian evolution of massive black hole triplets in galactic nuclei -- III. A robust lower limit to the nHz stochastic background of gravitational waves
Comments: 16 pages, 9 figures, submitted to MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[19]  arXiv:1709.06092 (cross-list from astro-ph.GA) [pdf, ps, other]
Title: A Faint Flux-Limited Lyman Alpha Emitter Sample at $z\sim0.3$
Comments: 27 pages, 19 figures, accepted for publication in ApJ
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[20]  arXiv:1709.06088 (cross-list from astro-ph.GA) [pdf, other]
Title: Post-Newtonian evolution of massive black hole triplets in galactic nuclei -- II. Survey of the parameter space
Comments: 17 pages, 12 figures, submitted to MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)

Tue, 19 Sep 2017 (showing first 5 of 12 entries)

[21]  arXiv:1709.06022 [pdf, other]
Title: Backreaction and FRW consistency conditions
Comments: 37 pages, 10 figures. The SAMP code is available at this http URL
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[22]  arXiv:1709.05830 [pdf, other]
Title: The influence of Host Galaxies in Type Ia Supernova Cosmology
Comments: Accepted to be published in The Astrophysical Journal
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)
[23]  arXiv:1709.05756 [pdf, ps, other]
Title: Gravitational Redshifts in Clusters and Voids
Comments: 16 pages
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)
[24]  arXiv:1709.05695 [pdf, other]
Title: Detecting higher spin fields through statistical anisotropy in the CMB and galaxy power spectra
Comments: 10 pages, 3 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)
[25]  arXiv:1709.05600 [pdf, other]
[ total of 55 entries: 1-25 | 26-50 | 51-55 ]
[ showing 25 entries per page: fewer | more | all ]

Disable MathJax (What is MathJax?)