Search Results - "Floyd, D J E"

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  1. 1

    The drivers of AGN activity in galaxy clusters: AGN fraction as a function of mass and environment by Pimbblet, K. A., Shabala, S. S., Haines, C. P., Fraser-McKelvie, A., Floyd, D. J. E.

    “…We present an analysis of optical spectroscopically identified active galactic nuclei (AGN) down to a cluster magnitude of M + 1 in a sample of six…”
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    Journal Article
  2. 2

    Probing the Upper Scorpius mass function in the planetary-mass regime by Lodieu, N., Dobbie, P. D., Cross, N. J. G., Hambly, N. C., Read, M. A., Blake, R. P., Floyd, D. J. E.

    “…We present the results of a deep ZYJ near-infrared survey of 13.5 deg2 in the Upper Scorpius (USco) OB association. We photometrically selected ∼100 cluster…”
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    Journal Article
  3. 3
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    A microlensing study of the accretion disc in the quasar MG 0414+0534 by Bate, N. F., Floyd, D. J. E., Webster, R. L., Wyithe, J. S. B.

    “…Observations of gravitational microlensing in multiply imaged quasars currently provide the only direct probe of quasar emission region structure on…”
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    Journal Article
  5. 5

    A Microlensing Measurement of Dark Matter Fractions in Three Lensing Galaxies by Bate, N. F, Floyd, D. J. E, Webster, R. L, Wyithe, J. S. B

    Published in The Astrophysical journal (10-04-2011)
    “…Direct measurements of dark matter distributions in galaxies are currently only possible through the use of gravitational lensing observations. Combinations of…”
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    Journal Article
  6. 6

    The drivers of AGN activity in galaxy clusters: AGN fraction as a function of mass and environment by Pimbblet, K. A, Shabala, S. S, Haines, C. P, Fraser-McKelvie, A, Floyd, D. J. E

    Published 03-12-2012
    “…[Abridged] We present an analysis of optical spectroscopically-identified AGN to M*+1 in a sample of 6 self-similar SDSS galaxy clusters at z=0.07. These…”
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    Journal Article
  7. 7

    Probing the Upper Scorpius mass function in the planetary-mass regime by Lodieu, N, Dobbie, P. D, Cross, N. J. G, Hambly, N. C, Read, M. A, Blake, R. P, Floyd, D. J. E

    Published 08-08-2013
    “…We present the results of a deep ZYJ near-infrared survey of 13.5 square degrees in the Upper Scorpius (USco) OB association. We photometrically selected ~100…”
    Get full text
    Journal Article
  8. 8

    A microlensing measurement of dark matter fractions in three lensing galaxies by Bate, N. F, Floyd, D. J. E, Webster, R. L, Wyithe, J. S. B

    Published 02-03-2011
    “…Direct measurements of dark matter distributions in galaxies are currently only possible through the use of gravitational lensing observations. Combinations of…”
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    Journal Article
  9. 9

    The accretion disc in the quasar SDSS J0924+0219 by Floyd, D. J. E, Bate, N. F, Webster, R. L

    Published 16-05-2009
    “…MNRAS (2009), 398, 233 We present single-epoch multi-wavelength optical-NIR observations of the "anomalous" lensed quasar SDSS J0924+0219, made using the…”
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    Journal Article
  10. 10

    A microlensing study of the accretion disc in the quasar MG 0414+0534 by Bate, N. F, Floyd, D. J. E, Webster, R. L, Wyithe, J. S. B

    Published 07-10-2008
    “…Observations of gravitational microlensing in multiply imaged quasars currently provide the only direct probe of quasar emission region structure on…”
    Get full text
    Journal Article
  11. 11
  12. 12

    The host galaxies of luminous quasars by Floyd, D. J. E, Kukula, M. J, Dunlop, J. S, McLure, R. J, Miller, L, Percival, W. J, Baum, S. A, O'Dea, C. P

    Published 25-08-2003
    “…MNRAS (2004), 355, 196 We present results of a deep HST/WFPC2 imaging study of 17 quasars at z~0.4, designed to determine the properties of their host…”
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    Journal Article