Search Results - "Bernardi, Mariangela"

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    Evolution in the structural properties of early-type brightest cluster galaxies at small lookback time and dependence on the environment by Bernardi, Mariangela

    “…At the present time, early-type brightest cluster galaxies (BCGs) in the Sloan Digital Sky Survey (SDSS) MaxBCG and C4 catalogues have larger sizes than…”
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    Selection bias in dynamically measured supermassive black hole samples: consequences for pulsar timing arrays by Sesana, Alberto, Shankar, Francesco, Bernardi, Mariangela, Sheth, Ravi K.

    “…Supermassive black hole–host galaxy relations are key to the computation of the expected gravitational wave background (GWB) in the pulsar timing array (PTA)…”
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    Size evolution of spheroids in a hierarchical Universe by Shankar, Francesco, Marulli, Federico, Bernardi, Mariangela, Mei, Simona, Meert, Alan, Vikram, Vinu

    “…Unveiling the structural evolution of spheroids, and in particular the origin of the tight size-stellar mass relation, has become one of the hottest topics in…”
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    Galaxy sizes and the galaxy–halo connection – I. The remarkable tightness of the size distributions by Zanisi, Lorenzo, Shankar, Francesco, Lapi, Andrea, Menci, Nicola, Bernardi, Mariangela, Duckworth, Christopher, Huertas-Company, Marc, Grylls, Philip, Salucci, Paolo

    “…ABSTRACT The mass and structural assembly of galaxies is a matter of intense debate. Current theoretical models predict the existence of a linear relationship…”
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    Curvature in the scaling relations of early-type galaxies by Hyde, Joseph B., Bernardi, Mariangela

    “…We select a sample of about 50 000 early-type galaxies from the Sloan Digital Sky Survey (SDSS), calibrate fitting formulae which correct for known problems…”
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    The age dependence of the size–stellar mass relation and some implications by Shankar, Francesco, Bernardi, Mariangela

    “…We use a sample of about 48000 Sloan Digital Sky Survey early-type galaxies to show that older galaxies have smaller half-light radii Re and larger velocity…”
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    Revisiting the Bulge-Halo Conspiracy. I. Dependence on Galaxy Properties and Halo Mass by Shankar, Francesco, Sonnenfeld, Alessandro, Mamon, Gary A., Chae, Kyu-Hyun, Gavazzi, Raphael, Treu, Tommaso, Diemer, Benedikt, Nipoti, Carlo, Buchan, Stewart, Bernardi, Mariangela, Sheth, Ravi, Huertas-Company, Marc

    Published in The Astrophysical journal (01-05-2017)
    “…We carry out a systematic investigation of the total mass density profile of massive ( log M star M 11.3 ) early-type galaxies and its dependence on galactic…”
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    Constraining black hole–galaxy scaling relations and radiative efficiency from galaxy clustering by Shankar, Francesco, Allevato, Viola, Bernardi, Mariangela, Marsden, Christopher, Lapi, Andrea, Menci, Nicola, Grylls, Philip J., Krumpe, Mirko, Zanisi, Lorenzo, Ricci, Federica, La Franca, Fabio, Baldi, Ranieri D., Moreno, Jorge, Sheth, Ravi K.

    Published in Nature astronomy (01-03-2020)
    “…The masses of supermassive black holes are observed to increase with either the total mass or the mean (random) velocity of the stars in their host galaxies…”
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    Revisiting the bulge–halo conspiracy – II. Towards explaining its puzzling dependence on redshift by Shankar, Francesco, Sonnenfeld, Alessandro, Grylls, Philip, Zanisi, Lorenzo, Nipoti, Carlo, Chae, Kyu-Hyun, Bernardi, Mariangela, Petrillo, Carlo Enrico, Huertas-Company, Marc, Mamon, Gary A, Buchan, Stewart

    “…Abstract We carry out a systematic investigation of the total mass density profile of massive (log Mstar/M⊙ ∼ 11.5) early-type galaxies and its dependence on…”
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    The morphology—density relation in the Sloan Digital Sky Survey by Goto, Tomotsugu, Yamauchi, Chisato, Fujita, Yutaka, Okamura, Sadanori, Sekiguchi, Maki, Smail, Ian, Bernardi, Mariangela, Gomez, Percy L.

    “…We have studied the morphology–density relation and morphology–cluster-centric-radius relation using a volume-limited sample (0.05 < z < 0.1, Mr* < −20.5) of…”
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    The role of environment on the formation of early-type galaxies by Rogers, Ben, Ferreras, Ignacio, Pasquali, Anna, Bernardi, Mariangela, Lahav, Ofer, Kaviraj, Sugata

    “…The effect of environment on galaxy formation poses one of the best constraints on the interplay between mass assembly and star formation in galaxies. We…”
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    Further constraining galaxy evolution models through the size function of SDSS early-type galaxies by Shankar, Francesco, Marulli, Federico, Bernardi, Mariangela, Boylan-Kolchin, Michael, Dai, Xinyu, Khochfar, Sadegh

    “…We discuss how the effective radius Re function (ERF) recently worked out by Bernardi et al. represents a new testbed to improve the current understanding of…”
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    A catalogue of 2D photometric decompositions in the SDSS-DR7 spectroscopic main galaxy sample: preferred models and systematics by Meert, Alan, Vikram, Vinu, Bernardi, Mariangela

    “…We present a catalogue of 2D, point spread function-corrected de Vacouleurs, Sersic, de Vacouleurs+Exponential, and Sersic+Exponential fits of ~7 x 10…”
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