Search Results - "Propris, Roberto De"

The Bulge Radial Velocity Assay (BRAVA). I. Sample Selection and a Rotation Curve by Howard, Christian D, Rich, R. Michael, Reitzel, David B, Koch, Andreas, De Propris, Roberto, Zhao, HongSheng

“…Results from the ongoing Bulge Radial Velocity Assay (BRAVA) are presented. BRAVA uses M red giant stars, selected from the 2MASS catalog to lie within a bound…”
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Non-equilibrium in the solar neighbourhood using dynamical modelling with Gaia DR2 by Kipper, Rain, Tenjes, Peeter, Tempel, Elmo, de Propris, Roberto

“…ABSTRACT Matter distribution models of the Milky Way galaxy are usually stationary, although there are known to be wave-like perturbations in the disc at…”
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Tidal forces from the wake of dynamical friction: warps, lopsidedness, and kinematic misalignment by Kipper, Rain, Benito, María, Tenjes, Peeter, Tempel, Elmo, de Propris, Roberto

“…ABSTRACT A galaxy moving through a background of dark matter particles induces an overdensity of these particles or a wake behind it. The back reaction of this…”
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The elemental abundance of quiescent galaxies in the LEGA-C survey: the (non-)evolution of [α/Fe] from z = 0.75 to z = 0 by Bevacqua, Davide, Saracco, Paolo, La Barbera, Francesco, D’Ago, Giuseppe, De Propris, Roberto, Ferreras, Ignacio, Gallazzi, Anna, Pasquali, Anna, Spiniello, Chiara

“…ABSTRACT We measure the [α/Fe] abundances for 183 quiescent galaxies at z = 0.60−0.75 with stellar masses ranging 10.4 ≤ log10(M*/M⊙) ≤ 11.6 selected from the…”
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Galaxy and mass assembly (GAMA): comparing visually and spectroscopically identified galaxy merger samples by Desmons, Alice, Brough, Sarah, Martínez-Lombilla, Cristina, De Propris, Roberto, Holwerda, Benne, López-Sánchez, Ángel R

“…ABSTRACT We conduct a comparison of the merging galaxy populations detected by a sample of visual identification of tidal features around galaxies as well as…”
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Environmental effects on the UV upturn in local clusters of galaxies by Ali, Sadman S, Bremer, Malcolm N, Phillipps, Steven, De Propris, Roberto

“…ABSTRACT We explore the dependence of ultraviolet (UV) upturn colours in early-type cluster galaxies on the properties of their parent clusters (such as…”
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Morphological evolution in situ: disc-dominated cluster red sequences at z ∼ 1.25 by Propris, Roberto De, Bremer, Malcolm N., Phillipps, Steven

“…We have carried out a joint photometric and structural analysis of red sequence galaxies in four clusters at a mean redshift of 〈z〉 ∼ 1.25 using optical and…”
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Brightest cluster galaxies: the centre can(not?) hold by De Propris, Roberto, West, Michael J, Andrade-Santos, Felipe, Ragone-Figueroa, Cinthia, Rasia, Elena, Forman, William, Jones, Christine, Kipper, Rain, Borgani, Stefano, Lambas, Diego García, Romashkova, Elena A, Patra, Kishore C

“…ABSTRACT We explore the persistence of the alignment of brightest cluster galaxies (BCGs) with their local environment. We find that a significant fraction of…”
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Unveiling UV-bright stellar populations in red and dead galaxies with CUBES by Ali, Sadman Shariar, De Propris, Roberto

“…Early-type galaxies (ETGs) exhibit a rise in their UV flux shortward of 3000Å, a phenomenon dubbed the UV upturn. It is believed that this UV flux in such old…”
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Probing the Stellar Populations and Star Formation History of Early-type Galaxies at 0 < z < 1.1 in the Rest-frame Ultraviolet by Ali, Sadman S., De Propris, Roberto, Chung, Chul, Phillipps, Steven, Bremer, Malcolm N., Onodera, Masato, Sawicki, Marcin, Desprez, Guillaume, Gwyn, Stephen

“…Abstract We measure the evolution of the rest-frame near-ultraviolet (NUV)− V colors for early-type galaxies in clusters at 0 < z < 1.1 using data from the…”
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Galaxy and Mass Assembly (GAMA): Low-redshift Quasars and Inactive Galaxies Have Similar Neighbors by Stone, Maria B., Wethers, Clare F., de Propris, Roberto, Kotilainen, Jari, Acharya, Nischal, Holwerda, Benne W., Loveday, Jonathan, Phillipps, Steven

“…Abstract We explore the properties of galaxies in the proximity (within a ∼2 Mpc radius sphere) of Type I quasars at 0.1 < z <0.35, to check whether and how an…”
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Ten billion years of brightest cluster galaxy alignments by West, Michael J., De Propris, Roberto, Bremer, Malcolm N., Phillipps, Steven

“…A galaxy’s orientation is one of its most basic observable properties. Astronomers once assumed that galaxies are randomly oriented in space; however, it is…”
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Galaxy and Mass Assembly (GAMA): variation in galaxy structure across the green valley by Kelvin, Lee S, Bremer, Malcolm N, Phillipps, Steven, James, Philip A, Davies, Luke J M, De Propris, Roberto, Moffett, Amanda J, Percival, Susan M, Baldry, Ivan K, Collins, Chris A, Alpaslan, Mehmet, Bland-Hawthorn, Joss, Brough, Sarah, Cluver, Michelle, Driver, Simon P, Hashemizadeh, Abdolhosein, Holwerda, Benne W, Laine, Jarkko, Lara-Lopez, Maritza A, Liske, Jochen, Maciejewski, Witold, Napolitano, Nicola R, Penny, Samantha J, Popescu, Cristina C, Sansom, Anne E, Sutherland, Will, Taylor, Edward N, van Kampen, Eelco, Wang, Lingyu

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The Blanco DECam bulge survey. I. The survey description and early results by Rich, R Michael, Johnson, Christian I, Young, Michael, Simion, Iulia T, Clarkson, William I, Pilachowski, Catherine, Michael, Scott, Kunder, Andrea, Katherina Vivas, A, Koch, Andreas, Marchetti, Tommaso, Ibata, Rodrigo, Martin, Nicolas, Robin, Annie C, Lagarde, Nadége, Collins, Michelle, Ivezić, Željko, de Propris, Roberto, Shen, Juntai, Gerhard, Ortwin, Soto, Mario

“…ABSTRACT The Blanco Dark Energy Camera (DECam) Bulge survey is a Vera Rubin Observatory (LSST) pathfinder imaging survey, spanning ∼200 deg2 of the Southern…”
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Kinematics at the Edge of the Galactic Bulge: Evidence for Cylindrical Rotation by Howard, Christian D, Rich, R. Michael, Clarkson, Will, Mallery, Ryan, Kormendy, John, De Propris, Roberto, Robin, Annie C, Fux, Roger, Reitzel, David B, Zhao, HongSheng, Kuijken, Konrad, Koch, Andreas

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The 2dF-SDSS LRG and QSO Survey: the LRG 2-point correlation function and redshift-space distortions by Ross, Nicholas P., daÂngela, J., Shanks, T., Wake, David A., Cannon, Russell D., Edge, A. C., Nichol, R. C., Outram, P. J., Colless, Matthew, Couch, Warrick J., Croom, Scott M., De Propris, Roberto, Drinkwater, Michael J., Eisenstein, Daniel J., Loveday, Jon, Pimbblet, Kevin A., Roseboom, Isaac G., Schneider, Donald P., Sharp, Robert G., Weilbacher, P. M.

“…We present a clustering analysis of luminous red galaxies (LRGs) using nearly 9000 objects from the final, three-year catalogue of the 2dF-SDSS LRG and QSO…”
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Galaxy groups in the 2dFGRS: the group-finding algorithm and the 2PIGG catalogue by Eke, V. R., Baugh, Carlton M., Cole, Shaun, Frenk, Carlos S., Norberg, Peder, Peacock, John A., Baldry, Ivan K., Bland-Hawthorn, Joss, Bridges, Terry, Cannon, Russell, Colless, Matthew, Collins, Chris, Couch, Warrick, Dalton, Gavin, Propris, Roberto De, Driver, Simon P., Efstathiou, George, Ellis, Richard S., Glazebrook, Karl, Jackson, Carole, Lahav, Ofer, Lewis, Ian, Lumsden, Stuart, Maddox, Steve, Madgwick, Darren, Peterson, Bruce A., Sutherland, Will, Taylor, Keith

“…The construction of a catalogue of galaxy groups from the Two-degree Field Galaxy Redshift Survey (2dFGRS) is described. Groups are identified by means of a…”
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The stellar populations of early-type galaxies - II. The effects of environment and mass by Harrison, Craig D., Colless, Matthew, Kuntschner, Harald, Couch, Warrick J., De Propris, Roberto, Pracy, Michael B.

“…The degree of influence that the environment and mass have on the stellar populations of early-type galaxies is uncertain. In this paper, we present the…”
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Publisher Correction: Ten billion years of brightest cluster galaxy alignments by West, Michael J., De Propris, Roberto, Bremer, Malcolm N., Phillipps, Steven

“…When this Letter was originally published, Supplementary Table 1 was mistakenly omitted; it is now available at https://doi.org/10.1038/s41550-019-0728-9 …”
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Evidence for a non-zero Λ and a low matter density from a combined analysis of the 2dF Galaxy Redshift Survey and cosmic microwave background anisotropies by Efstathiou, G., Moody, Stephen, Peacock, John A., Percival, Will J., Baugh, Carlton, Bland-Hawthorn, Joss, Bridges, Terry, Cannon, Russell, Cole, Shaun, Colless, Matthew, Collins, Chris, Couch, Warrick, Dalton, Gavin, Propris, Roberto De, Driver, Simon P., Ellis, Richard S., Frenk, Carlos S., Glazebrook, Karl, Jackson, Carole, Lahav, Ofer, Lewis, Ian, Lumsden, Stuart, Maddox, Steve, Norberg, Peder, Peterson, Bruce A., Sutherland, Will, Taylor, Keith

“…We perform a joint likelihood analysis of the power spectra of the 2dF Galaxy Redshift Survey (2dFGRS) and the cosmic microwave background (CMB) anisotropies…”
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