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Related papers: Probing the evolution of galaxies using redshifted…

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The study of the evolution of the Tully-Fisher relation has been controversial in the past years. The main difficulty is in determining the required parameters for intermediate and high redshift galaxies. This work aims to identify the main…

Cosmology and Nongalactic Astrophysics · Physics 2009-11-13 M. Fernández Lorenzo , J. Cepa , A. Bongiovanni , H. Castañeda , A. M. Pérez García , M. A. Lara-López , M. Pović , M. Sánchez-Portal

We present HST/WFC3 narrowband imaging of the H-alpha emission in a sample of eight gravitationally-lensed galaxies at z = 1 - 1.5. The magnification caused by the foreground clusters enables us to obtain a median source plane spatial…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-11 R. C. Livermore , T. Jones , J. Richard , R. G. Bower , R. S. Ellis , A. M. Swinbank , J. R. Rigby , Ian Smail , H. Ebeling , R. A. Crain

The studies of the evolution of galaxies in Galaxy Clusters have as a traditional complication the difficulty in establishing cluster membership of those sources detected in the field of view. The determination of spectroscopic redshifts…

Cosmology and Nongalactic Astrophysics · Physics 2016-01-27 Ricardo Perez-Martinez , Miguel Sanchez-Portal , Jordi Cepa , Angel Bongiovanni , Ana Perez Garcia

Using spatially resolved H-alpha emission line maps of star-forming galaxies, we study the evolution of gradients in galaxy assembly over a wide range in redshift ($0.5<z<1.7$). Our $z\sim0.5$ measurements come from deep Hubble Space…

We describe the first results of a programme to obtain rotation curves of z~1 disc galaxies in the near-infrared using the Ha emission line in order to study the Tully-Fisher relation. To put any observed evolution into perspective and to…

Astrophysics · Physics 2007-05-23 M. Barden , M. D. Lehnert , L. Tacconi , R. Genzel , S. White , A. Franceschini

We present new measures of the evolving scaling relations between stellar mass, luminosity and rotational velocity for a morphologically-inclusive sample of 129 disk-like galaxies with z_AB<22.5 in the redshift range 0.2<z<1.3, based on…

Cosmology and Nongalactic Astrophysics · Physics 2011-10-27 Sarah H. Miller , Kevin Bundy , Mark Sullivan , Richard S. Ellis , Tommaso Treu

The major thrust of the Tully-Fisher (TF) surveys of distant galaxies is the measurement of linewidths rather than mere redshifts or colors. Linewidths are a measure of galaxy mass and should therefore be a more stable indicator of size…

Astrophysics · Physics 2009-11-07 Stephane Courteau , Young-Jong Sohn

Surveys of redshifted emission lines in the near-infrared will provide unique information on the cosmic star formation history. Near-infrared Halpha surveys will probe the cosmic star formation density and the evolution of the luminosity…

Astrophysics · Physics 2007-05-23 Paul P. van der Werf

I review progress in understanding the evolution of normal field and cluster galaxies through the combination of HST imaging and ground-based spectroscopy. These data suggest that the bulk of the star formation producing the present-day…

Astrophysics · Physics 2007-05-23 Richard Ellis

We are carrying out a programme to measure the evolution of the stellar and dynamical masses and M/L ratios for a sizeable sample of morphologically-classified disk galaxies in rich galaxy clusters at 0.2<z<0.9. Using FORS2 at the VLT we…

Astrophysics · Physics 2009-11-07 A. Aragon-Salamanca , B. Milvang-Jensen , G. Hau , I. Jorgensen , J. Hjorth

We use kinematic measurements of a large sample of galaxies from the Team Keck Redshift Survey in the GOODS-N field to measure evolution in the optical and near-IR Tully-Fisher relations to z = 1.2. We construct Tully-Fisher relations with…

The history of galaxy formation via star formation and stellar mass assembly rates is now known with some certainty, yet the connection between high redshift and low redshift galaxy populations is not yet clear. By identifying and studying…

Astrophysics · Physics 2017-03-29 Christopher J. Conselice

We describe our project to examine the evolution of distant disk galaxies, and present the results of our work based on the Tully-Fisher relation. Comparing matched cluster and field samples we find evidence that the cluster galaxies are on…

Astrophysics · Physics 2015-06-24 S. P. Bamford , A. Aragon-Salamanca , B. Milvang-Jensen

The redshift evolution of the Tully-Fisher Relation probes gravitational dynamics that must be consistent with any modified gravity theory seeking to explain the galactic rotation curves without the need for dark matter. Within the context…

Astrophysics · Physics 2008-09-18 Christopher Limbach , Dimitrios Psaltis , Feryal Ozel

Local and intermediate redshift (z~0.5) galaxy samples obey well correlated relations between the stellar population luminosity and maximal galaxy rotation that define the Tully-Fisher (TF) relation. Consensus is starting to be reached on…

Astrophysics · Physics 2008-11-26 Kuenley Chiu , Steven P. Bamford , Andrew Bunker

We present predictions on the evolution of the Tully-Fisher (TF) relation with redshift, based on cosmological N-body/hydrodynamical simulations of disc galaxy formation and evolution. The simulations invoke star formation and stellar…

Astrophysics · Physics 2008-11-26 Laura Portinari , Jesper Sommer-Larsen

In this article we investigate the morphology and stellar populations of high-redshift galaxies through multi-waveband HST imaging and ground-based spatially-resolved spectroscopy. We study the redshift evolution of galaxy morphology in the…

Galaxies undergoing formation and evolution can now be observed over a time baseline of some 12 Gyr. An inherent difficulty with high-redshift observations is that the objects are very faint and the best resolution (HST) is only ~0.5 kpc.…

Astrophysics · Physics 2016-01-27 Garth D. Illingworth , Rychard J. Bouwens

The Tully-Fisher relation (TFR) represents a connection between fundamental galaxy parameters, such as its total mass and the mass locked in stars. Therefore, the study of the evolution of this relation in the optical and infrared bands can…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-18 M. Fernández Lorenzo , J. Cepa , A. Bongiovanni , A. M. Pérez García , M. A. Lara-López , M. Pović , M. Sánchez-Portal

The Wyoming Survey for H-alpha, or WySH, is a large-area, ground-based imaging survey for H-alpha-emitting galaxies at redshifts of z ~ 0.16, 0.24, 0.32, and 0.40. The survey spans up to four square degrees in a set of fields of low…

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