THE SAMI GALAXY SURVEY: REVISITING GALAXY CLASSIFICATION THROUGH HIGH-ORDER STELLAR KINEMATICS ...

Recent cosmological hydrodynamical simulations suggest that integral field spectroscopy can connect the high-order stellar kinematic moments h3 (~skewness) and h4 (~kurtosis) in galaxies to their cosmological assembly history. Here, we assess these results by measuring the stellar kinematics on a sa...

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Bibliographic Details
Main Authors: Van De Sande, Jesse, Bryant, Julia J., Cecil, Gerald, Colless, Matthew, Couch, Warrick, Davies, Roger, Elahi, Pascal J., Foster, Caroline, Goldstein, Gregory, Goodwin, Michael, Groves, Brent, Bland-Hawthorn, Joss, Ho, I. Ting, Jeong, Hyunjin, Jones, D. Heath, Konstantopoulos, Iraklis S., Lawrence, Jon S., Leslie, Sarah K., López-Sánchez, Ángel R., McDermid, Richard M., McElroy, Rebecca, Medling, Anne M., Fogarty, Lisa M R, Oh, Sree, Owers, Matt S., Richards, Samuel N., Schaefer, Adam L., Sharp, Rob, Sweet, Sarah, Taranu, Dan, Tonini, Chiara, Walcher, C. Jakob, Yi, Sukyoung K., Cortese, Luca, D'Eugenio, Francesco, Croom, Scott M., Scott, Nicholas, Allen, James T., Brough, Sarah
Format: Text
Language:unknown
Published: Swinburne 2024
Subjects:
Cosmology and extragalactic astronomy
sami
Online Access:https://dx.doi.org/10.25916/sut.26244479
https://swinburne.figshare.com/articles/journal_contribution/THE_SAMI_GALAXY_SURVEY_REVISITING_GALAXY_CLASSIFICATION_THROUGH_HIGH-ORDER_STELLAR_KINEMATICS/26244479
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Summary:Recent cosmological hydrodynamical simulations suggest that integral field spectroscopy can connect the high-order stellar kinematic moments h3 (~skewness) and h4 (~kurtosis) in galaxies to their cosmological assembly history. Here, we assess these results by measuring the stellar kinematics on a sample of 315 galaxies, without a morphological selection, using two-dimensional integral field data from the SAMI Galaxy Survey. [Abstract truncated] ...

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