SÍGAMESimulations of the $[{\rm{C}}\,{\rm{II}}]$, $[{\rm{O}}\,{\rm{I}}]$, and $[{\rm{O}}\,{\rm{III}}]$ Line Emission from Star-forming Galaxies at $z\simeq 6$

X-ray emission from star-forming galaxies

star-forming galaxies from the SPT survey

Wepresent [C II] observations of 20 strongly lensed dusty star-forming galaxies at 2.1 20mJy) from the South Pole Telescope (SPT) survey, with far-infrared (FIR) luminosities determined from extensive photometric data. The [C II] line is robustly detected in 17 sources, all but one ...

Star Forming Galaxies at z > 5

We present recent progress in searching for galaxies at redshift from z ≃ 5 to z ≃ 10. Wide-field and senstive surveys with 8m class telescopes have been providing more than several hundreds of star forming galaxies at z ≃ 5 – 7 that are probed in the optical window. These galaxies are used to study the early cosmic star formation activity as well as the early structure formation in the univers...

Theoretical Modeling of Star-forming Galaxies I. Emission Line Diagnostic Grids for Local and Low-metallicity Galaxies

We use the newest generation of the Starburst99/Mappings code to generate an extensive suite of models to facilitate detailed studies of star-forming galaxies and their ISM properties, particularly at low metallicities. The new models used include a rigorous treatment of metal opacities in the population synthesis modeling and more detailed dust physics in the photoionization code. These models...

The nature of the [CII] emission in dusty star-forming galaxies from the SPT survey

We present [CII] observations of 20 strongly lensed dusty star forming galaxies at 2.1 < z < 5.7 using APEX and Herschel. The sources were selected on their 1.4 mm flux (S1.4mm > 20 mJy) from the South Pole Telescope survey, with far-infrared (FIR) luminosities determined from extensive photometric data. The [CII] line is robustly detected in 17 sources, all but one being spectrally resolved. E...