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Related papers: The Nature of High-Redshift Galaxies

200 papers

Cosmological hydrodynamic simulations have significantly improved over the past several years, and we have already shown that the observed properties of Lyman-break galaxies (LBGs) at z=3 can be explained well by the massive galaxies in the…

There is a consensus in the literature that starburst galaxies are triggered by inter- action events. However, it remains an open question as to what extent both merging and non-merging interactions have in triggering starbursts? In this…

Astrophysics of Galaxies · Physics 2018-06-13 C. L. Wilkinson , K. A. Pimbblet , J. P. Stott , C. G. Few , B. K. Gibson

Lyman Break Galaxy (LBG) candidates at z>10 are rapidly being identified in JWST/NIRCam observations. Due to the (redshifted) break produced by neutral hydrogen absorption of rest-frame UV photons, these sources are expected to drop out in…

Astrophysics of Galaxies · Physics 2023-01-31 Jorge A. Zavala , Veronique Buat , Caitlin M. Casey , Denis Burgarella , Steven L. Finkelstein , Micaela B. Bagley , Laure Ciesla , Emanuele Daddi , Mark Dickinson , Henry C. Ferguson , Maximilien Franco , E. F. Jim'enez-Andrade , Jeyhan S. Kartaltepe , Anton M. Koekemoer , Aurélien Le Bail , E. J. Murphy , Casey Papovich , Sandro Tacchella , Stephen M. Wilkins , Itziar Aretxaga , Peter Behroozi , Jaclyn B. Champagne , Adriano Fontana , Mauro Giavalisco , Andrea Grazian , Norman A. Grogin , Lisa J. Kewley , Dale D. Kocevski , Allison Kirkpatrick , Jennifer M. Lotz , Laura Pentericci , Pablo G. Perez-Gonzalez , Nor Pirzkal , Swara Ravindranath , Rachel S. Somerville , Jonathan R. Trump , Guang Yang , L. Y. Aaron Yung , Omar Almaini , Ricardo O. Amorin , Marianna Annunziatella , Pablo Arrabal Haro , Bren E. Backhaus , Guillermo Barro , Eric F. Bell , Rachana Bhatawdekar , Laura Bisigello , Fernando Buitrago , Antonello Calabro , Marco Castellano , Oscar A. Chavez Ortiz , Katherine Chworowsky , Nikko J. Cleri , Seth H. Cohen , Justin W. Cole , Kevin C. Cooke , M. C. Cooper , Asantha R. Cooray , Luca Costantin , Isabella G. Cox , Darren Croton , Romeel Dave , Alexander de la Vega , Avishai Dekel , David Elbaz , Vicente Estrada-Carpenter , Vital Fernández , Keely D. Finkelstein , Jonathan Freundlich , Seiji Fujimoto , Ángela García-Argumánez , Jonathan P. Gardner , Eric Gawiser , Carlos Gómez-Guijarro , Yuchen Guo , Timothy S. Hamilton , Nimish P. Hathi , Benne W. Holwerda , Michaela Hirschmann , Marc Huertas-Company , Taylor A. Hutchison , Kartheik G. Iyer , Anne E. Jaskot , Saurabh W. Jha , Shardha Jogee , Stéphanie Juneau , Intae Jung , Susan A. Kassin , Peter Kurczynski , Rebecca L. Larson , Gene C. K. Leung , Arianna Long , Ray A. Lucas , Benjamin Magnelli , Kameswara Bharadwaj Mantha , Jasleen Matharu , Elizabeth J. McGrath , Daniel H. McIntosh , Aubrey Medrano , Emiliano Merlin , Bahram Mobasher , Alexa M. Morales , Jeffrey A. Newman , David C. Nicholls , Viraj Pandya , Marc Rafelski , Kaila Ronayne , Caitlin Rose , Russell E. Ryan , Paola Santini , Lise-Marie Seillé , Ekta A. Shah , Lu Shen , Raymond C. Simons , Gregory F. Snyder , Elizabeth R. Stanway , Amber N. Straughn , Harry I. Teplitz , Brittany N. Vanderhoof , Jesús Vega-Ferrero , Weichen Wang , Benjamin J. Weiner , Christopher N. A. Willmer , Stijn Wuyts

The most luminous galaxies at high-redshift are generally considered to be hosted in massive dark-matter halos of comparable number density, hence residing at the center of overdensities/protoclusters. We assess the validity of this…

Astrophysics of Galaxies · Physics 2018-04-11 Keven Ren , Michele Trenti , Simon J. Mutch

I review the observational characteristics of intermediate-to-high redshift star forming galaxies, including their star formation rates, dust extinctions, ISM kinematics, and chemical compositions. I present evidence that the mean rate of…

Astrophysics · Physics 2007-05-23 Chip Kobulnicky

ABRIDGED: We study the evolution since z~1 of the rest-frame B luminosity function of the early-type galaxies (ETGs) in ~0.7 deg^2 in the COSMOS field. In order to identify ALL progenitors of local ETGs we construct the sample of high-z…

The star formation history of the universe shows strong evolution with cosmological epoch. Although we know mergers between galaxies can cause luminous bursts of star formation, the relative importance of such mergers to the global star…

Astrophysics · Physics 2007-05-23 W. J. Percival , L. Miller , W. E. Ballinger

We investigate in detail the hypothesis that low surface brightness galaxies (LSB) differ from ordinary galaxies simply because they form in halos with large spin parameters. We compute star formation rates using the Schmidt law, assuming…

Astrophysics · Physics 2009-10-30 Raul Jimenez , Paolo Padoan , Francesca Matteucci , Alan Heavens

We use deep GALEX images of CDFS in UV to define the first large sample of 420 Lyman Break Galaxies at z~1. We use a PSF fitting to estimate UV magnitudes on these deep crowded images. Deep Spitzer IRAC and MIPS provide the first detection…

Astrophysics · Physics 2007-05-23 D. Burgarella , E. Le Floc'h , T. T. Takeuchi , V. Buat , J. S. Huang , G. H. Rieke , K. D. Tyler

By performing N-body simulations of chemodynamical evolution of galaxies with dusty starbursts, we investigate photometric evolution of gas-rich major mergers in order to explore the nature of ultraluminous infrared galaxies (ULIRGs) with…

Astrophysics · Physics 2009-10-31 Kenji Bekki , Yasuhiro Shioya

The formation rate of luminous galaxies seems to be roughly constant from z~2 to z~4 from the recent observations of Lyman break galaxies (LBGs) (Steidel et al 1999). The abundance of luminous quasars, on the other hand, appears to drop off…

Astrophysics · Physics 2009-10-31 Renyue Cen

We investigate the role that dry mergers play in the build-up of massive galaxies within the cold dark matter paradigm. Implementing an empirical shut-off mass scale for star formation, we find a nearly constant dry merger rate of $ \sim 6…

Astrophysics · Physics 2015-05-13 S. Khochfar , J. Silk

We present the star formation histories, luminosities, colors, mass to light ratios, and halo masses of "galaxies" formed in a simulation of cosmological reionization. We compare these galaxies with Lyman Break Galaxies observed at high…

Astrophysics · Physics 2009-11-07 A. Gayler Harford , Nickolay Y. Gnedin

Identifying galaxy clustering at high redshift (i.e. z > 1) is essential to our understanding of the current cosmological model. However, at increasing redshift, clusters evolve considerably in star-formation activity and so are less likely…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-18 L. J. M. Davies , M. N. Bremer , E. R. Stanway , K. Husband , M. D. Lehnert , E. J. A. Mannering

Merging systems at low redshift provide the unique opportunity to study the processes related to star formation in a variety of environments that presumably resemble those seen at higher redshifts. Previous studies of distant starbursting…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-11 Pierre-Alain Duc , Pierre-Emmanuel Belles , Elias Brinks , Frederic Bournaud

Massive galaxies in the early Universe have been shown to be forming stars at surprisingly high rates. Prominent examples are dust-obscured galaxies which are luminous when observed at sub-millimeter (sub-mm) wavelengths and which may be…

{Abridged} We report the discovery of six compact, starburst galaxy candidates with redshifts 2.3 < z < 2.8 and r-band magnitudes 19.8-20.5 in the Quasar Catalog of the Sloan Digital Sky Survey First Data Release (SDSS DR1). The SDSS…

Astrophysics · Physics 2009-11-10 Misty C. Bentz , Patrick S. Osmer , David H. Weinberg

This paper examines what can be learned about high-redshift star formation from the small fraction of high-redshift galaxies' luminosities that is emitted at accessible wavelengths. We review and quantify empirical correlations between…

Astrophysics · Physics 2011-02-11 K. L. Adelberger , C. C. Steidel

We present an analysis of the spatial distribution of star formation in a sample of 60 visually identified galaxy merger candidates at z>1. Our sample, drawn from the 3D-HST survey, is flux-limited and was selected to have high star…

Early observations with JWST indicate an over-abundance of bright galaxies at redshifts $z \gtrsim 10$ relative to Hubble-calibrated model predictions. More puzzling still is the apparent lack of evolution in the abundance of such objects…

Astrophysics of Galaxies · Physics 2022-12-21 Jordan Mirocha , Steven R. Furlanetto