Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Lorente, Nuria P. F."'
Autor:
D'Eugenio, Francesco, Colless, Matthew, van der Wel, Arjen, Vaughan, Sam P., Said, Khaled, van de Sande, Jesse, Bland-Hawthorn, Joss, Bryant, Julia J., Croom, Scott M., Lopez-Sanchez, Angel R., Lorente, Nuria P. F., Maiolino, Roberto, Taylor, Edward N.
We use deep spectroscopy from the SAMI Galaxy Survey to explore the precision of the fundamental plane of early-type galaxies (FP) as a distance indicator for future single-fibre spectroscopy surveys. We study the optimal trade-off between sample siz
Externí odkaz:
http://arxiv.org/abs/2406.17842
Autor:
Deshpande, Mrunmayi S., Lorente, Nuria P. F., Horton, Anthony, Miszalski, Brent, Palsa, Ralf, Lundin, Lars, Heng, Anthony, Farrell, Aidan
PyCPL provides full access to ESO's Common Pipeline Library ( CPL) for astronomical data reduction within a Python environment. Not only does it offer a Python interface to the robust CPL library, but it also lets users and developers fully utilise t
Externí odkaz:
http://arxiv.org/abs/2404.01567
Autor:
Vaughan, Sam P., Barone, Tania M., Croom, Scott M., Cortese, Luca, D'Eugenio, Francesco, Brough, Sarah, Colless, Matthew, McDermid, Richard M., van de Sande, Jesse, Scott, Nicholas, Bland-Hawthorn, Joss, Bryant, Julia J., Lawrence, J. S., López-Sánchez, Ángel R., Lorente, Nuria P. F., Owers, Matt S., Richards, Samuel N.
In this work, we investigate how the central stellar metallicity ([Z/H]) of 1363 galaxies from the SAMI galaxy survey is related to their stellar mass and a proxy for the gravitational potential, $\Phi$ = log10(M/M*) - log10($r_e$/kpc). In agreement
Externí odkaz:
http://arxiv.org/abs/2208.06939
Autor:
Mai, Yifan, Vaughan, Sam P., Croom, Scott M., van de Sande, Jesse, Barsanti, Stefania, Bland-Hawthorn, Joss, Brough, Sarah, Bryant, Julia J., Colless, Matthew, Goodwin, Michael, Groves, Brent, Konstantopoulos, Iraklis S., Lawrence, Jon S., Lorente, Nuria P. F., Richards, Samuel N.
Using data from the SAMI Galaxy Survey, we investigate the correlation between the projected stellar kinematic spin vector of 1397 SAMI galaxies and the line-of-sight motion of their neighbouring galaxies. We calculate the luminosity-weighted mean ve
Externí odkaz:
http://arxiv.org/abs/2207.03752
Autor:
Watson, Peter J., Davies, Roger L., van de Sande, Jesse, Brough, Sarah, Croom, Scott M., D'Eugenio, Francesco, Glazebrook, Karl, Groves, Brent, López-Sánchez, Ángel R., Scott, Nicholas, Vaughan, Sam P., Walcher, C. Jakob, Bland-Hawthorn, Joss, Bryant, Julia J., Goodwin, Michael, Lawrence, Jon S., Lorente, Nuria P. F., Owers, Matt S., Richards, Samuel
We explore a sample of 1492 galaxies with measurements of the mean stellar population properties and the spin parameter proxy, $\lambda_{R_{\rm{e}}}$, drawn from the SAMI Galaxy Survey. We fit a global $\left[\alpha/\rm{Fe}\right]$-$\sigma$ relation,
Externí odkaz:
http://arxiv.org/abs/2204.12630
Autor:
Santucci, Giulia, Brough, Sarah, van de Sande, Jesse, McDermid, Richard M., van de Ven, Glenn, Zhu, Ling, D'Eugenio, Francesco, Bland-Hawthorn, Joss, Barsanti, Stefania, Bryant, Julia J., Croom, Scott M., Davies, Roger L., Green, Andrew W., Lawrence, Jon S., Lorente, Nuria P. F., Owers, Matt S., Poci, Adriano, Richards, Samuel N., Thater, Sabine, Yi, Sukyoung
Dynamical models are crucial for uncovering the internal dynamics of galaxies, however, most of the results to date assume axisymmetry, which is not representative for a significant fraction of massive galaxies. Here, we build triaxial Schwarschild o
Externí odkaz:
http://arxiv.org/abs/2203.03648
Autor:
Oh, Sree, Colless, Matthew, D'Eugenio, Francesco, Croom, Scott M., Cortese, Luca, Groves, Brent, Kewley, Lisa J., van de Sande, Jesse, Zovaro, Henry, Varidel, Mathew R., Barsanti, Stefania, Brough, Sarah, Bryant, Julia J., Casura, Sarah, Lawrence, Jon S., Lorente, Nuria P. F., Medling, Anne M., Owers, Matt S., Yi, Sukyoung K.
We investigate the mean locally-measured velocity dispersions of ionised gas ($\sigma_{\rm gas}$) and stars ($\sigma_*$) for 1090 galaxies with stellar masses $\log\,(M_*/M_{\odot}) \geq 9.5$ from the SAMI Galaxy Survey. For star-forming galaxies, $\
Externí odkaz:
http://arxiv.org/abs/2202.10469
Autor:
Barone, Tania M., D'Eugenio, Francesco, Scott, Nicholas, Colless, Matthew, Vaughan, Sam P., van der Wel, Arjen, Fraser-McKelvie, Amelia, de Graaff, Anna, van de Sande, Jesse, Wu, Po-Feng, Bezanson, Rachel, Brough, Sarah, Bell, Eric, Croom, Scott M., Cortese, Luca, Driver, Simon, Gallazzi, Anna R., Muzzin, Adam, Sobral, David, Bland-Hawthorn, Joss, Bryant, Julia J., Goodwin, Michael, Lawrence, Jon S., Lorente, Nuria P. F., Owers, Matt S.
We investigate the change in mean stellar population age and metallicity ([Z/H]) scaling relations for quiescent galaxies from intermediate redshift ($0.60\leq z\leq0.76$) using the LEGA-C Survey, to low redshift ($0.014\leq z\leq0.10$) using the SAM
Externí odkaz:
http://arxiv.org/abs/2107.01054
Autor:
Watson, Peter J., Davies, Roger L., Brough, Sarah, Croom, Scott M., D'Eugenio, Francesco, Glazebrook, Karl, Groves, Brent, López-Sánchez, Ángel R., van de Sande, Jesse, Scott, Nicholas, Vaughan, Sam P., Walcher, Jakob, Bland-Hawthorn, Joss, Bryant, Julia J., Goodwin, Michael, Lawrence, Jon S., Lorente, Nuria P. F., Owers, Matt S., Richards, Samuel
We present a new set of index-based measurements of [$\alpha$/Fe] for a sample of 2093 galaxies in the SAMI Galaxy Survey. Following earlier work, we fit a global relation between [$\alpha$/Fe] and the galaxy velocity dispersion $\sigma$ for red sequ
Externí odkaz:
http://arxiv.org/abs/2106.01928
Autor:
D'Eugenio, Francesco, Colless, Matthew, Scott, Nicholas, van der Wel, Arjen, Davies, Roger L., van de Sande, Jesse, Sweet, Sarah M., Oh, Sree, Groves, Brent, Sharp, Rob, Owers, Matt S., Bland-Hawthorn, Joss, Croom, Scott M., Brough, Sarah, Bryant, Julia J., Goodwin, Michael, Lawrence, Jon S., Lorente, Nuria P. F., Richards, Samuel N.
We study the Fundamental Plane (FP) for a volume- and luminosity-limited sample of 560 early-type galaxies from the SAMI survey. Using r-band sizes and luminosities from new Multi-Gaussian Expansion (MGE) photometric measurements, and treating lumino
Externí odkaz:
http://arxiv.org/abs/2104.10167