The evolution of Balmer jump selected galaxies in the ALHAMBRA survey

Abstract

We present a new color-selection technique, based on the Bruzual & Charlot models convolved with the bands of the ALHAMBRA survey, and the redshifted position of the Balmer jump to select star-forming galaxies in the redshift range 0.5 < z < 1.5. These galaxies are dubbed Balmer jump Galaxies BJGs. We apply the iSEDfit Bayesian approach to fit each detailed SED and determine star-formation rate (SFR), stellar mass, age and absolute magnitudes. The mass of the haloes where these samples reside are found via a clustering analysis. Five volume-limited BJG sub-samples with different mean redshifts are found to reside in haloes of median masses $\sim 10^{12.5\pm 0.2}{M}_{\odot }$ slightly increasing toward z=0.5. This increment is similar to numerical simulations results which suggests that we are tracing the evolution of an evolving population of haloes as they grow to reach a mass of $\sim 10^{12.7\pm 0.1}{M}_{\odot }$ at z=0.5. The likely progenitors of our samples at z$\sim$3 are Lyman Break Galaxies, which at z$\sim$2 would evolve into star-forming BzK galaxies, and their descendants in the local Universe are elliptical galaxies.Hence, this allows us to follow the putative evolution of the SFR, stellar mass and age of these galaxies. From z$\sim$1.0 to z$\sim$0.5, the stellar mass of the volume limited BJG samples nearly does not change with redshift, suggesting that major mergers play a minor role on the evolution of these galaxies. The SFR evolution accounts for the small variations of stellar mass, suggesting that star formation and possible minor mergers are the main channels of mass assembly.

arXiv comment14 pages, 10 figures. Submitted to A&A. It includes first referee's comments. Abstract abridged due to arXiv requirements

References in corpus (64)

• Stellar population synthesis at the resolution of 2003
• Galactic Stellar and Substellar Initial Mass Function
• Cosmic Star Formation History
• The propagation of uncertainties in stellar population synthesis modeling I: The relevance of uncertain aspects of stellar evolution and the IMF to the derived physical properties of galaxies
• Ellipsoidal collapse and an improved model for the number and spatial distribution of dark matter haloes
• A Simple Model for the Absorption of Starlight by Dust in Galaxies
• MILES: A Medium resolution INT Library of Empirical Spectra
• UV Luminosity Functions at redshifts z~4 to z~10: 10000 Galaxies from HST Legacy Fields
• The propagation of uncertainties in stellar population synthesis modeling III: model calibration, comparison, and evaluation
• GOODS-Herschel: an infrared main sequence for star-forming galaxies
• A fundamental relation between mass, SFR and metallicity in local and high redshift galaxies
• Gas-regulation of galaxies: the evolution of the cosmic sSFR, the metallicity-mass-SFR relation and the stellar content of haloes
• The lesser role of starbursts for star formation at z=2
• Galaxy Clustering in the Completed SDSS Redshift Survey: The Dependence on Color and Luminosity
• A standard stellar library for evolutionary synthesis: I. Calibration of theoretical spectra
• Different star formation laws for disks versus starbursts at low and high redshifts
• A new photometric technique for the joint selection of star-forming and passive galaxies at 1.4<z<2.5
• The Merger Rates and Mass Assembly Histories of Dark Matter Haloes in the Two Millennium Simulations
• Galaxy Clustering in Early SDSS Redshift Data
• A Survey of Star-Forming Galaxies in the z=1.4-2.5 `Redshift Desert': Overview
• A standard stellar library for evolutionary synthesis: II. The M dwarf extension
• PRIMUS: Constraints on Star Formation Quenching and Galaxy Merging, and the Evolution of the Stellar Mass Function From z=0-1
• A characteristic oxygen abundance gradient in galaxy disks unveiled with CALIFA
• Galaxy Stellar Mass Functions from ZFOURGE/CANDELS: An Excess of Low-Mass Galaxies Since z=2 and the Rapid Buildup of Quiescent Galaxies
• Galaxy Evolution in Cosmological Simulations with Outflows II: Metallicities and Gas Fractions
• Statistical Analysis of Galaxy Surveys - I. Robust error estimation for 2-point clustering statistics
• The Spatial Clustering of Star-forming Galaxies at Redshifts 1.4<z<3.5
• Ly Alpha-Emitting Galaxies at z=3.1: L* Progenitors Experiencing Rapid Star Formation
• The XMM-Newton wide-field survey in the COSMOS field: VI. Statistical properties of clusters of galaxies
• A Significant Population of Very Luminous Dust-Obscured Galaxies at Redshift z ~ 2
• Metallicity evolution, metallicity gradients and gas fractions at z~3.4
• A standard stellar library for evolutionary synthesis. III. Metallicity calibration
• The COSMOS-WIRCam near-infrared imaging survey: I: BzK selected passive and star forming galaxy candidates at z>1.4
• A Census of Star-Forming Galaxies in the z~9-10 Universe based on HST+Spitzer Observations Over 19 CLASH clusters: Three Candidate z~9-10 Galaxies and Improved Constraints on the Star Formation Rate Density at z~9
• Lyman-Alpha-Emitting Galaxies at z = 2.1 in ECDF-S: Building Blocks of Typical Present-day Galaxies?
• Large Structures and Galaxy Evolution in COSMOS at z < 1.1
• The ALHAMBRA Project: A large area multi medium-band optical and NIR photometric survey
• Definitive Identification of the Transition between Small- to Large-Scale Clustering for Lyman Break Galaxies
• The ALHAMBRA Survey: Bayesian Photometric Redshifts with 23 bands for 3 squared degrees
• Error analysis in cross-correlation of sky maps: application to the ISW detection
• Clustering of K-selected Galaxies at 2<z<3.5: Evidence for a Color-Density Relation
• Clustering of Lyman Break Galaxies at z=4 and 5 in The Subaru Deep Field: Luminosity Dependence of The Correlation Function Slope
• Optimal filter systems for photometric redshift estimation
• Which galaxies dominate the neutral gas content of the Universe?
• Clustering of Lyman alpha emitters at z ~ 4.5
• How robust are predictions of galaxy clustering?
• The Cosmic Evolution Survey (COSMOS): a large-scale structure at z=0.73 and the relation of galaxy morphologies to local environment
• The Multiwavelength Survey by Yale-Chile (MUSYC): Wide K-band Imaging, Photometric Catalogs, Clustering and Physical Properties of Galaxies at z~2
• Near-IR Galaxy Counts and Evolution from the Wide-Field ALHAMBRA survey
• Luminosity dependent clustering of star-forming BzK galaxies at redshift 2
• The clustering and abundance of star-forming and passive galaxies at $z\sim 2$
• The ALHAMBRA photometric system
• Young Galaxy Candidates in the Hubble Frontier Fields. II. MACS,J0416-2403
• GaBoDS: The Garching-Bonn Deep Survey VIII. Lyman-break galaxies in the ESO Deep Public Survey
• Stochastic angular momentum slews and flips and their effect on discs in galaxy formation models
• The ALHAMBRA survey: evolution of galaxy clustering since $z\sim 1$
• Statistical Analysis of Galaxy Surveys-IV: An objective way to quantify the impact of superstructures on galaxy clustering statistics
• A new methodology to test galaxy formation models using the dependence of clustering on stellar mass
• Effect of halo bias and Lyman Limit Systems on the history of cosmic reionization
• The Subaru/XMM-Newton Deep Survey (SXDS) -VII. Clustering Segregation with Ultraviolet and Optical Luminosities of Lyman-Break Galaxies at z~3
• High redshift galaxies in the ALHAMBRA survey: I. selection method and number counts based on redshift PDFs
• The zCOSMOS Redshift Survey: evolution of the light in bulges and discs since z~0.8
• The ALHAMBRA survey: evolution of galaxy spectral segregation
• The Evolution of Early-type Galaxies Selected by Their Spatial Clustering

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