Publications related to The fundamental plane of EDisCS galaxies The effect of size evolution

Understanding The Unique Assembly History Of Central Group Galaxies

Central galaxies (CGs) in massive halos live in unique environments with formation histories closely linked to that of the host halo. In local clusters, they have larger sizes (R-e) and lower velocity dispersions (sigma) at fixed stellar mass M-*, and much ...

American Astronomical Society2014

Disentangling a group of lensed submm galaxies at z similar to 2.9

Jean-Paul Richard Kneib, Johan Richard

MS 0451.6-0305 is a rich galaxy cluster whose strong lensing is particularly prominent at submm wavelengths. We combine new Submillimetre Common-User Bolometer Array (SCUBA)-2 data with imaging from Herschel Spectral and Photometric Imaging Receiver (SPIRE ...

Oxford University Press2014

Gravitational tides and dwarf spheroidal galaxies

Pascale Jablonka, Yves Revaz, Matthew Luke Nichols

The effect of the local environment on the evolution of dwarf spheroidal galaxies is poorly understood. We have undertaken a suite of simulations to investigate the tidal impact of the Milky Way on the chemodynamical evolution of dwarf spheroidals that res ...

EDP Sciences2014

Influence of physical galaxy properties on Ly alpha escape in star-forming galaxies

Jean-Paul Richard Kneib, Hakim Atek

Context. Among the different observational techniques used to select high-redshift galaxies, the hydrogen recombination line Lyman-alpha (Ly alpha) is of particular interest because it gives access to the measurement of cosmological quantities such as the ...

EDP Sciences2014

THE Ly alpha REFERENCE SAMPLE. I. SURVEY OUTLINE AND FIRST RESULTS FOR MARKARIAN 259

Hakim Atek

The Ly alpha Reference Sample (LARS) is a substantial program with the Hubble Space Telescope (HST) that provides a sample of local universe laboratory galaxies in which to study the detailed astrophysics of the visibility and strength of the Ly alpha line ...

American Astronomical Society2014

[C II] AND (CO)-C-12(1-0) EMISSION MAPS IN HLSJ091828.6+514223: A STRONGLY LENSED INTERACTING SYSTEM AT z=5.24

Jean-Paul Richard Kneib, Benjamin Yvan Alexandre Clement, Johan Richard

We present Submillimeter Array [ C II] 158 mu m and Karl G. Jansky Very Large Array (CO)-C-12(1-0) line emission maps for the bright, lensed, submillimeter source at z = 5.2430 behind A 773: HLSJ091828.6+514223 (HLS0918). We combine these measurements with ...

American Astronomical Society2014

First galaxy-galaxy lensing measurement of satellite halo mass in the CFHT Stripe-82 Survey

Jean-Paul Richard Kneib, Huanyuan Shan

We select satellite galaxies from the galaxy group catalogue constructed with the Sloan Digital Sky Survey spectroscopic galaxies and measure the tangential shear around these galaxies with the source catalogue extracted from the Canada-France-Hawaii Teles ...

Wiley-Blackwell2014

A PCA-based automated finder for galaxy-scale strong lenses

Jean-Paul Richard Kneib, Frédéric Courbin, Georges Meylan, Rémy Elie Joseph

We present an algorithm using principal component analysis (PCA) to subtract galaxies from imaging data and also two algorithms to find strong, galaxy-scale gravitational lenses in the resulting residual image. The combined method is optimised to find full ...

EDP Sciences2014

An extended Herschel drop-out source in the center of AS1063: a normal dusty galaxy at z=6.1 or SZ substructures?

Jean-Paul Richard Kneib, Benjamin Yvan Alexandre Clement, Johan Richard

In the course of our 870 mu m APEX/LABOCA follow-up of the Herschel Lensing Survey we have detected a source in AS1063 (RXC J2248.7-4431) that has no counterparts in any of the Herschel PACS/SPIRE bands, it is a Herschel "drop-out" with S-870/S-500 >= 0.5. ...

EDP Sciences2013

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The fundamental plane of EDisCS galaxies The effect of size evolution

Understanding The Unique Assembly History Of Central Group Galaxies

Disentangling a group of lensed submm galaxies at z similar to 2.9

Gravitational tides and dwarf spheroidal galaxies

Influence of physical galaxy properties on Ly alpha escape in star-forming galaxies

THE Ly alpha REFERENCE SAMPLE. I. SURVEY OUTLINE AND FIRST RESULTS FOR MARKARIAN 259

[C II] AND (CO)-C-12(1-0) EMISSION MAPS IN HLSJ091828.6+514223: A STRONGLY LENSED INTERACTING SYSTEM AT z=5.24

First galaxy-galaxy lensing measurement of satellite halo mass in the CFHT Stripe-82 Survey

A PCA-based automated finder for galaxy-scale strong lenses

Cold gas in the inner regions of intermediate redshift clusters

An extended Herschel drop-out source in the center of AS1063: a normal dusty galaxy at z=6.1 or SZ substructures?

Graph Chatbot

Chat with Graph Search

Understanding The Unique Assembly History Of Central Group Galaxies

Disentangling a group of lensed submm galaxies at z similar to 2.9

Influence of physical galaxy properties on Ly alpha escape in star-forming galaxies

First galaxy-galaxy lensing measurement of satellite halo mass in the CFHT Stripe-82 Survey

Cold gas in the inner regions of intermediate redshift clusters

A PCA-based automated finder for galaxy-scale strong lenses

An extended Herschel drop-out source in the center of AS1063: a normal dusty galaxy at z=6.1 or SZ substructures?

[C II] AND (CO)-C-12(1-0) EMISSION MAPS IN HLSJ091828.6+514223: A STRONGLY LENSED INTERACTING SYSTEM AT z=5.24

Gravitational tides and dwarf spheroidal galaxies

THE Ly alpha REFERENCE SAMPLE. I. SURVEY OUTLINE AND FIRST RESULTS FOR MARKARIAN 259