Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Amelia Fraser-McKelvie"'
Autor:
Caroline Foster, Sam Vaughan, Amelia Fraser-McKelvie, Sarah Brough, Julia J Bryant, Scott M Croom, Francesco D’Eugenio, Brent Groves, Iraklis S Konstantopoulos, Ángel R López-Sánchez, Sree Oh, Matt S Owers, Sarah M Sweet, Jesse van de Sande, Emily Wisnioski, Sukyoung K Yi, Henry R M Zovaro
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 521:84-98
We explore local and global dynamical differences between the kinematics of ionised gas and stars in a sample of galaxies from Data Release 3 of the SAMI Galaxy Survey. We find better agreement between local (i.e., comparing on a spaxel-to-spaxel bas
Autor:
Adam B Watts, Luca Cortese, Barbara Catinella, Chris Power, Amelia Fraser-McKelvie, Julia J Bryant, Scott M Croom, Jesse van de Sande, Joss Bland-Hawthorn, Brent Groves
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 519:1452-1463
Observations of the neutral atomic hydrogen (HI) gas in galaxies are predominantly spatially unresolved, in the form of a global HI spectral line. There has been substantial work on quantifying asymmetry in global HI spectra (`global HI asymmetry'),
Autor:
Barbara Catinella, Luca Cortese, Alfred L Tiley, Steven Janowiecki, Adam B Watts, Julia J Bryant, Scott M Croom, Francesco d’Eugenio, Jesse van de Sande, Joss Bland-Hawthorn, Amelia Fraser-McKelvie, Samuel N Richards, Sarah M Sweet, Daniel J Pisano, Nickolas Pingel, Rebecca A Koopmann, Dillion Cottrill, Meghan Hill
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 519:1098-1114
We present SAMI-HI, a survey of the atomic hydrogen content of 296 galaxies with integral field spectroscopy available from the SAMI Galaxy Survey. The sample spans nearly 4 dex in stellar mass ($M_\star = 10^{7.4}-10^{11.1}~ \rm M_\odot$), redshift
Autor:
Evelyn J Johnston, Boris Häußler, Keerthana Jegatheesan, Amelia Fraser-McKelvie, Lodovico Coccato, Arianna Cortesi, Yara Jaffé, Gaspar Galaz, Marcelo Mora, Yasna Ordenes-Briceño
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 514:6141-6156
Many processes have been proposed to explain the quenching of star formation in spiral galaxies and their transformation into S0s. These processes affect the bulge and disc in different ways, and so by isolating the bulge and disc spectra, we can loo
Autor:
Tania M Barone, Francesco D’Eugenio, Nicholas Scott, Matthew Colless, Sam P Vaughan, Arjen van der Wel, Amelia Fraser-McKelvie, Anna de Graaff, Jesse van de Sande, Po-Feng Wu(吳柏鋒), Rachel Bezanson, Sarah Brough, Eric Bell, Scott M Croom, Luca Cortese, Simon Driver, Anna R Gallazzi, Adam Muzzin, David Sobral, Joss Bland-Hawthorn, Julia J Bryant, Michael Goodwin, Jon S Lawrence, Nuria P F Lorente, Matt S Owers
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 512(3), 3828-3845
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
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
Autor:
Lodovico Coccato, Amelia Fraser-McKelvie, Yara L Jaffé, Evelyn J Johnston, Arianna Cortesi, Diego Pallero
It is well established that there are at least two main channels to form lenticular (or S0) galaxies. The first, which we name "faded spiral" scenario, includes quenching events that led to consumption or removal of gas from a spiral progenitor. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86c1f36256caa3741d22639f4b09f1fa
http://arxiv.org/abs/2206.11915
http://arxiv.org/abs/2206.11915
Autor:
Scott M. Croom, Matt S. Owers, K. E. Harborne, Mathew R. Varidel, Jesse van de Sande, Sree Oh, Sam P. Vaughan, Samuel N. Richards, Nicholas Scott, Amelia Fraser-McKelvie, Joss Bland-Hawthorn, Francesco D'Eugenio, Sarah M. Sweet, Caroline Foster, Charlotte Welker, A. Poci, Sarah Brough, Claudia del P. Lagos, Jon Lawrence, Rhea-Silvia Remus, Julien Devriendt, Felix Schulze, Luca Cortese, Yohan Dubois, Julia J. Bryant
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 505:3078-3106
Large galaxy samples from multi-object IFS surveys now allow for a statistical analysis of the z~0 galaxy population using resolved kinematics. However, the improvement in number statistics comes at a cost, with multi-object IFS survey more severely
Autor:
J. van de Sande, Scott M. Croom, Julia J. Bryant, Sarah M. Sweet, Matthew Colless, Jon Lawrence, Samuel N. Richards, Matt S. Owers, Brent Groves, Anne M. Medling, Nuria P. F. Lorente, Joss Bland-Hawthorn, N. Scott, Michael Goodwin, Amelia Fraser-McKelvie, Barbara Catinella, Luca Cortese
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 503:4992-5005
Galaxy internal structure growth has long been accused of inhibiting star formation in disc galaxies. We investigate the potential physical connection between the growth of dispersion-supported stellar structures (e.g. classical bulges) and the posit
Autor:
Karen L. Masters, Michael R. Merrifield, Alfonso Aragón-Salamanca, Rebecca Smethurst, Niv Drory, D. Stark, K. Kraljic, Amelia Fraser-McKelvie, Thomas Peterken, Richard R. Lane, Nicholas Fraser Boardman, Francesca Fragkoudi
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 499:1116-1125
Bars are common in low-redshift disk galaxies, and hence quantifying their influence on their host is of importance to the field of galaxy evolution. We determine the stellar populations and star formation histories of 245 barred galaxies from the Ma
Autor:
Matthew A. Bershady, Shoaib Shamsi, Karen L. Masters, Anne-Marie Weijmans, Michael R. Merrifield, Chris Lintott, Alexander Todd, Coleman Krawczyk, Sandor Kruk, Brian Cherinka, Dhanesh Krishnarao, Brooke Simmons, Kevin Bundy, Renbin Yan, Rebecca Lane, Daniel Finnegan, David R. Law, Amelia Fraser-McKelvie
The challenge of consistent identification of internal structure in galaxies - in particular disc galaxy components like spiral arms, bars, and bulges - has hindered our ability to study the physical impact of such structure across large samples. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b45aae12699c25dd763f1c2e395d5e0
https://ora.ox.ac.uk/objects/uuid:2d4533c0-b253-46b9-a89b-96a432a009e0
https://ora.ox.ac.uk/objects/uuid:2d4533c0-b253-46b9-a89b-96a432a009e0