Which haloes host Herschel-ATLAS galaxies in the local Universe?
dc.contributor.author | Guo, Qi | |
dc.contributor.author | Cole, Shaun | |
dc.contributor.author | Lacey, Cedric G. | |
dc.contributor.author | Baugh, Carlton M. | |
dc.contributor.author | Frenk, Carlos S. | |
dc.contributor.author | Norberg, Peder | |
dc.contributor.author | Auld, R. | |
dc.contributor.author | Baldry, I.K. | |
dc.contributor.author | Bamford, S. P. | |
dc.contributor.author | Bourne, N. | |
dc.contributor.author | Buttiglione, E. S. | |
dc.contributor.author | Cava, A. | |
dc.contributor.author | Cooray, A. | |
dc.contributor.author | Croom, S. | |
dc.contributor.author | Dariush, A. | |
dc.contributor.author | de Zotti, G. | |
dc.contributor.author | Driver, S. | |
dc.contributor.author | Dunne, L. | |
dc.contributor.author | Dye, S. | |
dc.contributor.author | Eales, S. | |
dc.contributor.author | Fritz, J. | |
dc.contributor.author | Hopkins, A. | |
dc.contributor.author | Hopwood, R. | |
dc.contributor.author | Ibar, E. | |
dc.contributor.author | Ivison, R.J. | |
dc.contributor.author | Jarvis, M.J. | |
dc.contributor.author | Jones, D. H. | |
dc.contributor.author | Kelvin, L. | |
dc.contributor.author | Liske, J. | |
dc.contributor.author | Loveday, J. | |
dc.contributor.author | Maddox, S. J. | |
dc.contributor.author | Parkinson, H. | |
dc.contributor.author | Pascale, E. | |
dc.contributor.author | Peacock, J.A. | |
dc.contributor.author | Pohlen, M. | |
dc.contributor.author | Prescott, M. | |
dc.contributor.author | Rigby, E. E. | |
dc.contributor.author | Robotham, A. | |
dc.contributor.author | Rodighiero, G. | |
dc.contributor.author | Sharp, R. | |
dc.contributor.author | Smith, Daniel | |
dc.contributor.author | Temi, P. | |
dc.contributor.author | van Kampen, E. | |
dc.date.accessioned | 2011-12-21T10:01:01Z | |
dc.date.available | 2011-12-21T10:01:01Z | |
dc.date.issued | 2011-04 | |
dc.identifier.citation | Guo , Q , Cole , S , Lacey , C G , Baugh , C M , Frenk , C S , Norberg , P , Auld , R , Baldry , I K , Bamford , S P , Bourne , N , Buttiglione , E S , Cava , A , Cooray , A , Croom , S , Dariush , A , de Zotti , G , Driver , S , Dunne , L , Dye , S , Eales , S , Fritz , J , Hopkins , A , Hopwood , R , Ibar , E , Ivison , R J , Jarvis , M J , Jones , D H , Kelvin , L , Liske , J , Loveday , J , Maddox , S J , Parkinson , H , Pascale , E , Peacock , J A , Pohlen , M , Prescott , M , Rigby , E E , Robotham , A , Rodighiero , G , Sharp , R , Smith , D , Temi , P & van Kampen , E 2011 , ' Which haloes host Herschel-ATLAS galaxies in the local Universe? ' , Monthly Notices of the Royal Astronomical Society , vol. 412 , no. 4 , pp. 2277-2285 . https://doi.org/10.1111/j.1365-2966.2010.18051.x | |
dc.identifier.issn | 0035-8711 | |
dc.identifier.other | ORCID: /0000-0001-9708-253X/work/69424291 | |
dc.identifier.uri | http://hdl.handle.net/2299/7441 | |
dc.description | The definitive version can be found at : http://onlinelibrary.wiley.com/ Copyright Wiley-Blackwell | |
dc.description.abstract | We measure the projected cross-correlation between low-redshift (z < 0.5) far-infrared selected galaxies in the science demonstration phase (SDP) field of the Herschel-ATLAS (H-ATLAS) survey and optically selected galaxies from the Galaxy and Mass Assembly (GAMA) redshift survey. In order to obtain robust correlation functions, we restrict the analysis to a subset of 969 out of 6900 H-ATLAS galaxies, which have reliable optical counterparts with r < 19.4 mag and well-determined spectroscopic redshifts. The overlap region between the two surveys is 12.6 deg2; the matched sample has a median redshift of z approximate to 0.2. The cross-correlation of GAMA and H-ATLAS galaxies within this region can be fitted by a power law, with correlation length r(0) approximate to 4.63 +/- 0.51 Mpc. Comparing with the corresponding autocorrelation function of GAMA galaxies within the SDP field yields a relative bias (averaged over 2-8 Mpc) of H-ATLAS and GAMA galaxies of b(H)/b(G) approximate to 0.6. Combined with clustering measurements from previous optical studies, this indicates that most of the low-redshift H-ATLAS sources are hosted by haloes with masses comparable to that of the Milky Way. The correlation function appears to depend on the 250-mu m luminosity, L-250, with bright (median luminosity nu L-250 similar to 1.6 x 1010 L-circle dot) objects being somewhat more strongly clustered than faint (nu L-250 similar to 4.0 x 109 L-circle dot) objects. This implies that galaxies with higher dust-obscured star formation rates are hosted by more massive haloes. | en |
dc.format.extent | 9 | |
dc.format.extent | 210483 | |
dc.language.iso | eng | |
dc.relation.ispartof | Monthly Notices of the Royal Astronomical Society | |
dc.subject | galaxies : haloes | |
dc.subject | dark matter | |
dc.subject | infrared : galaxies | |
dc.title | Which haloes host Herschel-ATLAS galaxies in the local Universe? | en |
dc.contributor.institution | School of Physics, Astronomy and Mathematics | |
dc.contributor.institution | Science & Technology Research Institute | |
dc.contributor.institution | Centre for Astrophysics Research (CAR) | |
dc.description.status | Peer reviewed | |
dc.date.embargoedUntil | 2011-10-01 | |
rioxxterms.versionofrecord | 10.1111/j.1365-2966.2010.18051.x | |
rioxxterms.type | Journal Article/Review | |
herts.preservation.rarelyaccessed | true |