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  • Radiation-pressure-driven sub-Keplerian rotation of the disc around the AGB star L-2 Pup 

    Haworth, Thomas James; Booth, Richard Anthony; Homan, Ward; Decin, Leen; Clarke, Cathie J; Mohanty, Subhanjoy (2018-01)
    We study the sub-Keplerian rotation and dust content of the circumstellar material around the asymptotic giant branch (AGB) star L2 Puppis. We find that the thermal pressure gradient alone cannot explain the observed ...
  • A dearth of small particles in the transiting material around the white dwarf WD 1145+017 

    Xu, S; Rappaport, S; Lieshout, R van; Vanderburg, A; Gary, B; Hallakoun, N; Ivanov, VD et al.
  • The VISTA ZYJHKs Photometric System: Calibration from 2MASS 

    González-Fernández, Carlos; Hodgkin, Simon Thomas; Irwin, Michael John; González-Solares, Eduardo; Koposov, Sergey E; Lewis, James; Emerson, Jim P et al.
    In this paper we describe the routine photometric calibration of data taken with the VIRCAM instrument on the ESO VISTA telescope. The broadband ZYJHKs data are directly calibrated from 2MASS point sources visible in every ...
  • Simulation of AGN feedback and its impact on galaxies 

    Bourne, Martin Albert
    Feedback released during the growth of supermassive black holes is expected to play a key role in shaping black hole-host galaxy co-evolution. Powerful, accretion disc driven winds have been invoked to explain both observed ...

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