The clustering of submillimeter galaxies detected with ALMA

Previous studies measuring the clustering of submillimeter galaxies (SMGs) have based their measurements on single-dish detected sources, finding evidence for strong clustering. However, ALMA has revealed that, due to the coarse angular resolution of these instruments, single-dish sources can be comprised of multiple sources. This implies that the clustering inferred from single-dish surveys may be overestimated. Here, we measure the clustering of SMGs based on the ALESS survey, an ALMA follow-up of sources previously identified in the LABOCA ECDFS Submillimeter Survey (LESS). We present a method to measure the clustering of ALMA sources that have been previously identified using single-dish telescopes, based on forward modeling both the single-dish and the ALMA observations. We constrain upper limits for the median mass of halos hosting SMGs at $1

Keywords:

• Dark matter
• Cluster analysis
• Galaxy
• Elliptical galaxy
• Astrophysics
• Flux
• Physics
• Quasar
• Halo
• Redshift

• Correction
• Source
• Cite
• Save
• Machine Reading By IdeaReader