Browsing by Subject "Astrophysical jets"

Browsing by Subject "Astrophysical jets"

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    Dynamics and structure of three-dimensional poloidally magnetized supermagnetosonic jets 
    Clarke, David A.; Hardee, Philip E.; Rosen, Alexander (American Astronomical Society, 1997-08)
    A set of three-dimensional magnetohydrodynamical simulations of supermagnetosonic magnetized jets has been performed. The jets contain an equipartition primarily poloidal magnetic field, and the effect of jet density on ...

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    High-velocity-dispersion cold gas in ULIRG Outflows – I. Direct simulations 
    Williamson, David John; Thacker, Robert John, 1970-; Scannapieco, E.; Bruggen, M. (Oxford University Press, 2014-06)
    Observations (e.g. Phillips, Heckman et al., Martin) have revealed cold gas with large velocity dispersions (≈300 km s−1) within the hot outflows of ultraluminous infrared galaxies (ULIRGs). This gas ...

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    Numerical simulations of the extragalactic jet in M87 
    Casey, Michael Patrick (Halifax, N.S. : Saint Mary's University, 1996)
    Observations of the jet in M87 and its surroundings are used to constrain hydrodynamical calculations of this object. These constraints include atmospheric profiles of the gas surrounding M87, the observed point of ...

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    Radio-to-[gamma]-ray monitoring of the narrow-line Seyfert 1 galaxy PMN J0948+0022 from 2008 to 2011 
    Gallo, Luigi C.; Foschini, L.; Angelakis, E.; Fuhrmann, L.; Ghisellini, G.; Hovatta, T.; Lahteenmaki, A.; Lister, M. L.; Braito, V.; Hamilton, T. S. (EDP Sciences, 2012-11)
    We present more than three years of observations at different frequencies, from radio to high-energy [gamma]-rays, of the Narrow-Line Seyfert 1 (NLS1) Galaxy PMN J0948+0022 (z = 0.585). This source is the first NLS1 detected ...