Herschel-ATLAS/GAMA : Spatial clustering of low-redshift submm galaxies
We have measured the clustering properties of low-redshift (z <0.3) submm galaxies detected at 250 μm in the Herschel-ATLAS science demonstration phase field. We selected a sample for which we have high-quality spectroscopic redshifts, obtained from reliably matching the 250-μm sources to a complete (for r <19.4) sample of galaxies from the GAMA data base. Both the angular and spatial clustering strength are measured for all z <0.3 sources as well as for five redshift slices with thickness Δz = 0.05 in the range 0.05 <z <0.3. Our measured spatial clustering length r is comparable to that of optically selected, moderately star-forming (blue) galaxies: we find values around 5Mpc. One of the redshift bins contains an interesting structure, at z = 0.164.
Item Type | Article |
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Date Deposited | 27 Jul 2024 00:03 |
Last Modified | 27 Jul 2024 00:03 |
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- Smith, Daniel
- Maddox, S.
- Dunne, L.
- Rigby, E.
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- Jarvis, M.J.
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- Hill, D.
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- Sharp, R.
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- Scott, D.
- Robotham, A.
- Driver, S.
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- Ibar, E.
- Ivison, R.J.
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- Prescott, M.
- Cameron, E.
- Croom, S.
- Buttiglione, S.
- de Zotti, G.
- Cava, A.
- Cooray, A.
- Dariush, A.
- Rodighiero, G.
- Temi, P.
- Serjeant, S.
- Popescu, C.C.
- Tuffs, R. J.
- van Kampen, E.
- Liske, J.
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- Science & Technology Research Institute
- Centre for Astrophysics Research
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