Disentangling a group of lensed submm galaxies at z ~ 2.9

@article{Mackenzie2014DisentanglingAG,
  title={Disentangling a group of lensed submm galaxies at z ~ 2.9},
  author={Todd Mackenzie and Douglas Scott and I. R. Smail and Edward L. Chapin and Scott C. Chapman and Alex Conley and Asantha Cooray and James S. Dunlop and Duncan Farrah and Michel Fich and Andrew G. Gibb and R. Ivison and Tim Jenness and Jean-Paul Kneib and Gaelen Marsden and Johan Richard and E. Ian Robson and Ivan Valtchanov and J. L. Wardlow},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2014},
  volume={445},
  pages={201-212}
}
MS 0451.6−0305 is a rich galaxy cluster whose strong lensing is particularly prominent at submm wavelengths. We combine new Submillimetre Common-User Bolometer Array (SCUBA)-2 data with imaging from Herschel Spectral and Photometric Imaging Receiver (SPIRE) and PACS and Hubble Space Telescope in order to try to understand the nature of the sources being lensed. In the region of the ‘giant submm arc’, we uncover seven multiply imaged galaxies (up from the previously known four), of which six are… 

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