Quantcast
Channel: astrobites » Ryan Foltz
Browsing all 16 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

Looking back in time at galaxy cluster formation

Title: The Evolution of the Red Sequence Slope in Massive Galaxy Clusters Authors: J. P. Stott, K. A. Pimbblet, A. C. Edge, G. P. Smith, J. L. Wardlow First Author’s Institution: Astrophysics Research...

View Article



Image may be NSFW.
Clik here to view.

The Red Sequence Method for Galaxy Cluster Detection

Title: A New Method For Galaxy Cluster Detection I: The Algorithm Authors: Michael D. Gladders, H.K.C. Yee First Authors’ Institution: University of Toronto Introduction In this post, I’d like to...

View Article

Image may be NSFW.
Clik here to view.

Probing Dark Energy With WFIRST and Euclid

Title: Forecasting cosmological parameter constraints from near-future space-based galaxy surveys Authors: Anatoly Pavlov, Lado Samushia, Bharat Ratra First Author’s Institution: Department of Physics,...

View Article

Image may be NSFW.
Clik here to view.

Cluster Environments Create Order Out of Chaos

• Title: The effect of the environment on the Faber Jackson relation • Authors: Paola Focardi, Nicola Malavasi • First Author’s Institution: Universit´a di Bologna, Italy Introduction If you plot the...

View Article

Image may be NSFW.
Clik here to view.

The Mystery of Ultra-Luminous X-ray Sources

Title: Chandra and HST Observations of the Supersoft ULX in NGC 247: Candidate for Standard Disk Emission Authors: Lian Tao, Hua Feng, Philip Kaaret, Fabien Grisé, Jing Jin First Author’s Institution:...

View Article


Image may be NSFW.
Clik here to view.

How to Avoid Cosmic Variance in Your Cosmological Survey

Paper Title: Extragalactic number counts at 100 um, free from cosmic variance Authors: B. Sibthorpe, R. Ivison, R. J. Massey, I. G. Roseboom, P. van der Werf, B. C. Matthews, J. S. Greaves First...

View Article

Image may be NSFW.
Clik here to view.

Using a Lens to Look Back in Time

Paper title: The Metallicity Evolution of Star-Forming Galaxies from Redshift 0 to 3: Combining Magnitude Limited Survey with Gravitational Lensing Authors: T.-T. Yuan, L. J. Kewley, J. Richard 1st...

View Article

Image may be NSFW.
Clik here to view.

Reconstructing the histories of our nearest galactic neighbors

TITLE: Comparing the Ancient Star Formation Histories of the Magellanic Clouds AUTHORS: Daniel R. Weisz, Andrew E. Dolphin, Evan D. Skillman, Jon Holtzman, Julianne J. Dalcanton, Andrew A. Cole, Kyle...

View Article


Image may be NSFW.
Clik here to view.

Finding Galaxies at the Edge of the Universe

TITLE: A Lyman Break Galaxy in the Epoch of Reionization from HST Grism  Spectroscopy AUTHORS: James E. Rhoads, Sangeeta Malhotra, Daniel Stern et al FIRST AUTHOR’S INSTITUTION: Arizona State...

View Article


Image may be NSFW.
Clik here to view.

What came before clusters? Protoclusters

Title: On the formation time scale of massive cluster ellipticals based on deep near-IR spectroscopy at z~2 Authors: Masayuki Tanaka, Sune Toft, Danilo Marchesini, Andrew Zirm, Carlos De Breuck,...

View Article

Image may be NSFW.
Clik here to view.

Nature versus nurture in the growth of galaxies

Title: Evidence for a correlation between the sizes of quiescent galaxies and local environment to z ~ 2 Authors: Caterina Lani et al. First Author’s Institution: University of Nottingham Introduction...

View Article

Image may be NSFW.
Clik here to view.

Detecting dark matter with milky way ripples

Title: Detecting Dark Matter Substructures around the Milky Way Authors: Robert Feldmann, Douglas Spolyar First Author’s Institution: Department of Astronomy, University of California, Berkeley Our...

View Article

Image may be NSFW.
Clik here to view.

Finding Relics of Galaxy Formation

Title: Genuine Irregular Galaxies as a Relic of Building Blocks of Galaxies Authors: K. Terao, Y. Taniguchi, M. Kajisawa, et al. First Author’s Institution: Ehime University A schematic illustration...

View Article


Image may be NSFW.
Clik here to view.

Compact Galaxies in the Nearby Universe

Title: Compact Quiescent Galaxies at Intermediate Redshifts Authors: Li-Yen Hsu, Alan Stockton, Hsin-Yi Shih First Author’s Institution: Department of Planetary Sciences, University of Arizona Status:...

View Article

Image may be NSFW.
Clik here to view.

Modeling Histories of Star Formation

Title: Parametrising Star Formation Histories Authors: Vimal Simha, David H. Weinberg, Charlie Conroy, Romeel Dave, Mark Fardal, Neal Katz, Benjamin D. Oppenheimer First Author’s Institution: Durham...

View Article


Image may be NSFW.
Clik here to view.

Mature Galaxies in an Immature Universe

Title: A Study of Massive and Evolved Galaxies at High Redshift Authors: H. Nayyeri, B. Mobasher, S. Hemmati, S. De Barros, H. C. Ferguson, T. Wiklind, T. Dahlen, M. Dickinson, M. Giavalisco, A....

View Article
Browsing all 16 articles
Browse latest View live




Latest Images