Sökning: "star-forming clumps"

Hittade 2 uppsatser innehållade orden star-forming clumps.

1. 1. Resolving the smallest scale of star formation at Cosmic Noon with JWST : Star-forming clumps in a galaxy lensed by Abell 2744

   Master-uppsats, Stockholms universitet/Institutionen för astronomi

   Författare :Annalena Pless; [2023]
   Nyckelord :star formation; star-forming clumps; galaxy evolution;

   Sammanfattning : At higher redshift galaxies exhibit increasingly irregular and clumpy morphologies, withstar-forming clumps dominating the FUV output of their host galaxies thus being inti-mately related to star formation and the formation and evolution of galaxies. This workexamines star-forming clumps in a remarkable, young spiral galaxy at Cosmic Noon witha redshift ofz= 2. LÄS MER

3. 2. Stellar populations in the Green Pea galaxy J1457+2232 : Study of possible age gradients by using highly resolved HST broad band imaging of the Green Peagalaxy SDSS-J145735.13+223201.8 at redshift 0.15.

   Kandidat-uppsats, Stockholms universitet/Institutionen för astronomi

   Författare :Jan Malmgren; [2019]
   Nyckelord :Green Pea; star formation; SFR; LyC leaker; age gradient; spatially resolved; HST;

   Sammanfattning : Abstract In this report I present a study of possible age gradients in the Green Pea galaxy J145735.13+223201.8 to be able to conclude if there is an extended star forming history in such a galaxy. LÄS MER