Browsing University of Hertfordshire by Author "Simpson, C. J."

Now showing items 1-6 of 6

    • An ALMA survey of the SCUBA-2 CLS UDS field: physical properties of 707 sub-millimetre galaxies 

      Dudzevičiūtė, U.; Smail, Ian; Swinbank, A. M.; Stach, S. M.; Almaini, O.; Cunha, E. da; An, Fang Xia; Arumugam, V.; Birkin, J.; Blain, A. W.; Chapman, S. C.; Conselice, C. J.; Coppin, K. E. K.; Dunlop, J. S.; Farrah, D.; Geach, J. E.; Gullberg, B.; Hartley, W. G.; Hodge, J. A.; Ivison, R. J.; Maltby, D. T.; Scott, D.; Simpson, C. J.; Walter, F.; Wardlow, J. L.; Weiss, A.; Werf, P. van der (2020-05)
      We analyse the physical properties of a large, homogeneously selected sample of ALMA-located sub-mm galaxies (SMGs) detected in the SCUBA-2 CLS 850-$\mu$m map of the UKIDSS/UDS field. This survey, AS2UDS, identified 707 ...

    • An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field : Identifying candidate z~4.5 [CII] emitters 

      Cooke, E. A.; Smail, Ian; Swinbank, A. M.; Stach, S. M.; An, FangXia; Gullberg, B.; Almaini, O.; Simpson, C. J.; Wardlow, J. L.; Blain, A. W.; Chapman, S. C.; Chen, Chian-Chou; Conselice, C. J.; Coppin, K. E. K.; Farrah, D.; Maltby, D. T.; Michalowski, M. J.; Scott, D.; Thomson, A. P.; Werf, P. van der (2018-07-10)
      We report the results of a search for serendipitous [C ii] 157.74 μm emitters at z ≃ 4.4-4.7 using the Atacama Large Millimeter/submillimeter Array (ALMA). The search exploits the AS2UDS continuum survey, which covers ∼50 ...

    • Cosmic evolution of the H2 mass density and the epoch of molecular gas 

      Garratt, T. K.; Coppin, K. E. K.; Geach, J. E.; Almaini, O.; Hartley, W. G.; Maltby, D. T.; Simpson, C. J.; Wilkinson, A.; Conselice, C. J.; Franco, M.; Ivison, R. J.; Koprowski, M. P.; Lovell, C. C.; Pope, A.; Scott, D.; Werf, P. van der (2021-05-05)
      We present new empirical constraints on the evolution of ρ H2, the cosmological mass density of molecular hydrogen, back to z ≈ 2.5. We employ a statistical approach measuring the average observed 850 μm flux density of ...

    • The SCUBA-2 cosmology legacy survey : ALMA resolves the rest-frame far-infrared emission of sub-millimeter galaxies 

      Simpson, J. M.; Smail, Ian; Swinbank, A.M.; Almaini, O.; Blain, A. W.; Bremer, M.N.; Chapman, S.C.; Chen, Chian Chou; Conselice, C.; Coppin, Kristen; Danielson, A. L. R.; Dunlop, J. S.; Edge, A. C.; Farrah, D.; Geach, James; Hartley, W. G.; Ivison, R. J.; Karim, A.; Lani, C.; Ma, C. J.; Meijerink, R.; Michałowski, M. J.; Mortlock, A.; Scott, D.; Simpson, C. J.; Spaans, M.; Thomson, A. P.; van Kampen, E.; Van Der Werf, P. P. (2015-01-16)

    • The SCUBA-2 cosmology legacy survey : Ultraluminous star-forming galaxies in A z = 1.6 cluster 

      Smail, Ian; Geach, J. E.; Swinbank, A.M.; Tadaki, K.; Arumugam, V.; Hartley, W.; Almaini, O.; Bremer, M.N.; Chapin, E.; Chapman, S. C.; Danielson, A. L. R.; Edge, A. C.; Scott, D.; Simpson, C. J.; Simpson, J. M.; Conselice, C. J.; Dunlop, J. S.; Ivison, R. J.; Karim, A.; Kodama, T.; Mortlock, A.; Robson, E.I.; Roseboom, I.; Thomson, A. P.; Van Der Werf, P. P.; Webb, T. M. A. (2014-02-10)
      We analyze new SCUBA-2 submillimeter and archival SPIRE far-infrared imaging of a z = 1.62 cluster, Cl 0218.3-0510, which lies in the UKIRT Infrared Deep Sky Survey/Ultra-Deep Survey field of the SCUBA-2 Cosmology Legacy ...

    • The WEAVE-LOFAR Survey 

      Smith, D. J. B.; Best, P. N.; Duncan, K. J.; Hatch, N. A.; Jarvis, M. J.; Röttgering, H. J. A.; Simpson, C. J.; Stott, J. P.; Cochrane, R. K.; Coppin, K. E.; Dannerbauer, H.; Davis, T. A.; Geach, J. E.; Hale, C. L.; Hardcastle, M. J.; Hatfield, P. W.; Houghton, R. C. W.; Maddox, N.; McGee, S. L.; Morabito, L.; Nisbet, D.; Pandey-Pommier, M.; Prandoni, I.; Saxena, A.; Shimwell, T. W.; Tarr, M.; Bemmel, I. van; Verma, A.; White, G. J.; Williams, W. L. (Societe Francaise d'Astronomie et d'Astrophysique, 2016-10-14)
      In these proceedings we highlight the primary scientific goals and design of the WEAVE-LOFAR survey, which will use the new WEAVE spectrograph on the 4.2m William Herschel Telescope to provide the primary source of ...