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Related papers: Internal Kinematics of Luminous Compact Blue Galax…

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We present single-dish H I spectra obtained with the Green Bank Telescope, along with optical photometric properties from the Sloan Digital Sky Survey, of 20 nearby (D < 70 Mpc) Luminous Compact Blue Galaxies (LCBGs). These ~L*, blue, high…

Astrophysics · Physics 2009-11-10 C. A. Garland , D. J. Pisano , J. P. Williams , R. Guzman , F. J. Castander

While bright, blue, compact galaxies are common at $\rm z \sim 1$, they are relatively rare in the local universe, and their evolutionary paths are uncertain. We have obtained resolved H I observations of nine $\rm z \sim 0$ luminous…

Astrophysics of Galaxies · Physics 2018-01-08 Katie Rabidoux , D. J. Pisano , C. A. Garland , Rafael Guzman , Francisco J. Castander , Spencer Wolfe

Luminous compact blue galaxies (LCBGs) are a diverse class of galaxies characterized by high luminosity, blue color, and high surface brightness that sit at the critical juncture of galaxies evolving from the blue to the red sequence. As…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-27 D. J. Pisano , K. Rabidoux , C. A. Garland , R. Guzman , F. J. Castander , J. Perez-Gallego

Luminous Compact Blue Galaxies (LCBGs) are common at z~1, contributing significantly to the total star formation rate density. By z~0, they are a factor of ten rarer. While we know that LCBGs evolve rapidly, we do not know what drives their…

Astrophysics · Physics 2007-12-11 D. J. Pisano , C. A. Garland , R. Guzman , J. Perez Gallego , F. J. Castander , N. Gruel

We analyze 26 Luminous Compact Blue Galaxies (LCBGs) in the HST/ACS Ultra Deep Field (UDF) at z ~ 0.2-1.3, to determine whether these are truly small galaxies, or rather bright central starbursts within existing or forming large disk…

We use the KPNO International Spectroscopic Survey (KISS) for emission-line galaxies to identify and describe a sample of local analogues to the luminous compact blue galaxies (LCBGs) that are observed to be abundant at intermediate and…

Astrophysics · Physics 2009-11-10 Jessica K. Werk , Anna Jangren , John J. Salzer

Luminous compact blue galaxies (LCBGs) are a diverse class of galaxies characterized by high luminosities, blue colors, and high surface brightnesses. Residing at the high luminosity, high mass end of the blue sequence, LCBGs sit at the…

Cosmology and Nongalactic Astrophysics · Physics 2014-11-20 D. J. Pisano , C. Garland , K. Rabidoux , S. Wolfe , R. Guzman , J. Perez-Gallego , F. J. Castander

We present the results of a study of the internal kinematics of luminous starforming galaxies in the 0 < z < 0.8 range, with the aim of investigating the nature of the blue galaxies which cause the largest changes in the luminosity function…

Astrophysics · Physics 2007-05-23 Gabriela Mallen-Ornelas , Simon Lilly , David Crampton , David Schade

Luminous Compact Blue Galaxies (LCBGs) are an extreme star-bursting population of galaxies that were far more common at earlier epochs than today. Based on spectroscopic and photometric measurements of LCBGs in massive (M >10^15 M_sun),…

Astrophysics of Galaxies · Physics 2016-01-27 S. M. Crawford , Gregory D. Wirth , M. A. Bershady , S. M. Randriamampandry

We observed 20 nearby Luminous Compact Blue Galaxies (LCBGs) in HI and CO(J=2-1) with the GBT and JCMT. These ~L^star galaxies are blue, high surface brightness, starbursting, high metallicity galaxies with an underlying older stellar…

Astrophysics · Physics 2017-01-18 C. A. Garland , D. J. Pisano , J. P. Williams , R. Guzman , F. J. Castander

(abridged) Photometry and long-slit spectroscopy are presented for a sample of 6 galaxies with a low surface brightness stellar disc and a bulge. The stellar and ionised-gas kinematics were measured along the major and minor axis in half of…

Luminous Compact Blue Galaxies (LCBGs) are a heterogeneous class which dominate an intermediate phase of galaxy evolution. These sources account for the majority of the star formation between 0.3<z<1, yet the identity of their present-day…

Astrophysics · Physics 2007-05-23 S. M. Crawford , M. A. Bershady , A. D. Glenn , J. G. Hoessel

We present the results of a single-dish beam-matched survey of the three lowest rotational transitions of CO in a sample of 20 local (D < 70 Mpc) Luminous Compact Blue Galaxies (LCBGs). These ~L*, blue, high surface brightness, starbursting…

Astrophysics · Physics 2009-11-10 C. A. Garland , J. P. Williams , D. J. Pisano , R. Guzman , F. J. Castander , J. Brinkmann

We present the results of a VLA and OVRO-MMA follow-up to our single-dish surveys of the neutral atomic and molecular gas in a sample of nearby Luminous Compact Blue Galaxies (LCBGs). These luminous, blue, high surface brightness,…

Astrophysics · Physics 2009-11-13 C. A. Garland , D. J. Pisano , J. P. Williams , R. Guzman , F. J. Castander , L. J. Sage

Luminous Compact Blue Galaxies (LCBGs) are compact, star-forming galaxies that are rarely observed in the local universe but abundant at z=1. This increase in LCBG number density over cosmic lookback time roughly follows the increase in the…

Astrophysics of Galaxies · Physics 2021-03-10 L. R. Hunt , D. J. Pisano , S. M. Crawford , M. A. Bershady , G. D. Wirth

We investigate the stellar masses of the class of star-forming objects known as Luminous Compact Blue Galaxies (LCBGs) by studying a sample of galaxies in the distant cluster MS$~$0451.6-0305 at $z\approx0.54$ with ground-based multicolor…

Astrophysics of Galaxies · Physics 2017-08-02 S. M. Randriamampandry , S. M. Crawford , M. A. Bershady , G. D. Wirth , C. M. Cress

We investigate the star formation history of the central regions of four Luminous Compact Blue Galaxies (LCBGs). LCBGs are blue (B-V<0.6), compact (MU_B<21.5 mag arcsec^-2) galaxies with absolute magnitudes M_B brighter than -17.5. The…

Astrophysics · Physics 2008-11-26 C. Hoyos , R. Guzman , A. I. Diaz , D. C. Koo , M. A. Bershady , .

We present Arecibo 21 cm spectroscopy, Keck HIRES Hb spectroscopy, and WIYN R-band images of 11 nearby blue compact galaxies selected to be similar to blue compact star-forming galaxies at intermediate redshifts (0.1<z<1). We detect HI in…

Astrophysics · Physics 2009-11-06 D. J. Pisano , Henry A. Kobulnicky , Rafael Guzman , Jesus Gallego , Matthew A. Bershady , ;

We use three dimensional optical spectroscopy observations of a sample of 22 local Luminous Compact Blue Galaxies (LCBGs) to create kinematic maps. By means of these, we classify the kinematics of these galaxies into three different…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-30 J. Pérez-Gallego , R. Guzmán , A. Castillo-Morales , J. Gallego , F. J. Castander , C. A. Garland , N. Gruel , D. J. Pisano , J. Zamorano

We present preliminary results from spectroscopic observations of a sample of 11 low surface brightness galaxies (LSB). We measured the stellar and gaseous kinematics along their major and minor axes. Such information will allow us to…

Astrophysics · Physics 2007-05-23 A. Pizzella , E. M. Corsini , F. Bertola , L. Coccato , J. Magorrian , M. Sarzi , J. G. Funes S. J.
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