Results 111 to 120 of about 271,838 (312)
A Multiwavelength Study on the Fate of Ionizing Radiation in Local Starbursts [PDF]
, 2010 The fate of ionizing radiation is vital for understanding cosmic ionization, energy budgets in the interstellar and intergalactic medium, and star formation rate indicators. The low observed escape fractions of ionizing radiation have not been adequately
de Mello, D. F. +4 more
core +2 more sources
RELATIONSHIP BETWEEN STAR FORMATION RATE AND BLACK HOLE ACCRETION AT z = 2: THE DIFFERENT CONTRIBUTIONS IN QUIESCENT, NORMAL, AND STARBURST GALAXIES [PDF]
, 2015 We investigate the co-evolution of the black hole accretion rate (BHAR) and the star formation rate (SFR) in 1.5 < z < 2.5 ?> galaxies displaying a greater diversity of star-forming properties compared to previous studies.
G. Rodighiero +14 more
semanticscholar +1 more source
Spectral Properties of Some IRAS Starburst Galaxies at HI 21-cm statistic study [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2012 Many research deal with physical properties of HI gas in all types of galaxies.The 21cm data analysis allows to measure spectral and radio properties for galaxies, so it allows to study physical operation that assistant in starformation. We interest here
AKRAM M. Ali
doaj +1 more source
HIGH-J CO VERSUS FAR-INFRARED RELATIONS IN NORMAL AND STARBURST GALAXIES [PDF]
, 2015 We present correlations between 9 CO transitions ( J = 4 – 3 ?> to 12 – 11 ?> ) and beam-matched far-infrared (far-IR) luminosities ( L FIR , b ?> ) among 167 local galaxies, using Herschel Spectral and Photometric Imaging Receiver Fourier Transform ...
Daizhong Liu +6 more
semanticscholar +1 more source
The Astrophysical Journal, 1989 New multiaperture 1.65 and 2.2 micron photometry has been obtained for the central region of 132 spirals exhibiting 2 orders of magnitude range in central 10-micron luminosity. This multiaperture photometry along with optical spectroscopy indicated that the high central 10-micron luminosity (about 1 billion solar luminosities) is powered by massive ...
openaire +1 more source
Universe, 2022 We examine the origin of molecular gas heating in a sample of 42 infrared-luminous galaxies at ...
Duncan Farrah +15 more
doaj +1 more source
Modelling ISO Galaxy Counts with Luminosity and Merger Rate Evolution [PDF]
, 1998 We model galaxy evolution in the 6.75 and 15 micron passbands of the ISO satellite, by combining models of galaxy evolution at optical wavelengths (which are consistent with the optical galaxy counts) with observed spectral energy distributions in the ...
Eales, Steve, Roche, Nathan
core +2 more sources
The Dust Content and Opacity of Actively Star-forming Galaxies [PDF]
, 1999 We present far-infrared (FIR) photometry at 150 and 205 μm of eight low-redshift starburst galaxies obtained with the Infrared Space Observatory (ISO) ISOPHOT.
D. Calzetti +5 more
semanticscholar +1 more source
Starburst Galaxies in Their Last Billion Years: An Hδ Absorption Line Selected Sample
The Astrophysical JournalIn this paper, we focus on the study of starburst galaxies in their final billion years. Our galaxy selection is based solely on the presence of the H δ absorption line, which permits the later evolution of starburst galaxies to be traced, coinciding ...
Shumei Wu +3 more
doaj +1 more source
The Global Schmidt law in star forming galaxies [PDF]
, 1997 Measurements of Hα, H I, and CO distributions in 61 normal spiral galaxies are combined with published far-infrared and CO observations of 36 infrared-selected starburst galaxies, in order to study the form of the global star formation law over the full ...
J. Kennicutt, J. Kennicutt
semanticscholar +1 more source