Zobrazeno 1 - 10
of 990
pro vyhledávání: '"Bellstedt P"'
Autor:
Mai, Yifan, Croom, Scott M., Wisnioski, Emily, Vaughan, Sam P., Varidel, Mathew R., Battisti, Andrew J., Mendel, J. Trevor, Mun, Marcie, Tsukui, Takafumi, Foster, Caroline, Harborne, Katherine E., Lagos, Claudia D. P., Wang, Di, Bellstedt, Sabine, Bland-Hawthorn, Joss, Colless, Matthew, D'Eugenio, Francesco, Grasha, Kathryn, Peng, Yingjie, Santucci, Giulia, Sweet, Sarah M., Thater, Sabine, Valenzuela, Lucas M., Ziegler, Bodo
We measure the ionised gas velocity dispersions of star-forming galaxies in the MAGPI survey ($z\sim0.3$) and compare them with galaxies in the SAMI ($z\sim0.05$) and KROSS ($z\sim1$) surveys to investigate how the ionised gas velocity dispersion evo
Externí odkaz:
http://arxiv.org/abs/2408.12224
Autor:
Derkenne, C., McDermid, R. M., Santucci, G., Poci, A., Thater, S., Bellstedt, S., Mendel, J. T., Foster, C., Harborne, K. E., Lagos, C. D. P., Wisnioski, E., Croom, S., Remus, R-S., Valenzuela, L. M., van de Sande, J., Sweet, S. M., Ziegler, B.
Studies of the internal mass structure of galaxies have observed a `conspiracy' between the dark matter and stellar components, with total (stars $+$ dark) density profiles showing remarkable regularity and low intrinsic scatter across various sample
Externí odkaz:
http://arxiv.org/abs/2408.04834
Autor:
Cook, Todd L., Bandi, Behnood, Philipsborn, Sam, Loveday, Jon, Bellstedt, Sabine, Driver, Simon P., Robotham, Aaron S. G., Bilicki, Maciej, Kaur, Gursharanjit, Tempel, Elmo, Baldry, Ivan, Gruen, Daniel, Longhetti, Marcella, Iovino, Angela, Holwerda, Benne W., Demarco, Ricardo
Star-galaxy separation is a crucial step in creating target catalogues for extragalactic spectroscopic surveys. A classifier biased towards inclusivity risks including spurious stars, wasting fibre hours, while a more conservative classifier might ov
Externí odkaz:
http://arxiv.org/abs/2406.11611
Autor:
Fu, Hao, Shankar, Francesco, Ayromlou, Mohammadreza, Koutsouridou, Ioanna, Cattaneo, Andrea, Bertemes, Caroline, Bellstedt, Sabine, Martín-Navarro, Ignacio, Leja, Joel, Allevato, Viola, Bernardi, Mariangela, Boco, Lumen, Dimauro, Paola, Gruppioni, Carlotta, Lapi, Andrea, Menci, Nicola, Rodríguez, Iván Muñoz, Puglisi, Annagrazia, Alonso-Tetilla, Alba V.
In a hierarchical, dark matter-dominated Universe, stellar mass functions (SMFs), galaxy merger rates, star formation histories (SFHs), satellite abundances, and intracluster light, should all be intimately connected observables. However, the systema
Externí odkaz:
http://arxiv.org/abs/2406.07605
Autor:
Derkenne, Caro, McDermid, Richard M., D'Eugenio, Francesco, Foster, Caroline, Khalid, Aman, Harborne, Katherine E., van de Sande, Jesse, Croom, Scott M., Lagos, Claudia D. P., Bellstedt, Sabine, Mendel, J. Trevor, Mun, Marcie, Wisnioski, Emily, Bagge, Ryan S., Battisti, Andrew J., Bland-Hawthorn, Joss, Ferré-Mateu, Anna, Peng, Yingjie, Santucci, Giulia, Sweet, Sarah M., Thater, Sabine, Valenzuela, Lucas M., Ziegler, Bodo
We use the `Middle Ages Galaxy Properties with Integral field spectroscopy' (MAGPI) survey to investigate whether galaxies have evolved in the distribution of their stellar angular momentum in the past 3-4 Gyr, as probed by the observational proxy fo
Externí odkaz:
http://arxiv.org/abs/2406.02185
Autor:
Bagge, R. S., Foster, C., D'Eugenio, F., Battisti, A., Bellstedt, S., Derkenne, C., Vaughan, S., Mendel, T., Barsanti, S., Harborne, K. E., Croom, S. M., Bland-Hawthorn, J., Grasha, K., Lagos, C. D. P., Sweet, S. M., Mailvaganam, A., Mukherjee, T., Valenzuela, L. M., van de Sande, J., Wisnioski, E., Zafar, T.
We present a study of kinematic asymmetries from the integral field spectroscopic surveys MAGPI and SAMI. By comparing the asymmetries in the ionsied gas and stars, we aim to disentangle the physical processes that contribute to kinematic disturbance
Externí odkaz:
http://arxiv.org/abs/2405.11292
Autor:
Cook, Robin H. W., Davies, Luke J. M., Rhee, Jonghwan, Hale, Catherine L., Bellstedt, Sabine, Thorne, Jessica E., Delvecchio, Ivan, Collier, Jordan D., Dodson, Richard, Driver, Simon P., Holwerda, Benne W., Jarvis, Matt J., Knowles, Kenda, Lagos, Claudia, Maddox, Natasha, Meyer, Martin, Robotham, Aaron S. G., Roychowdhury, Sambit, Rozgonyi, Kristof, Seymour, Nicholas, Siudek, Malgorzata, Whiting, Matthew, Whittam, Imogen
The tight relationship between infrared luminosity (L$_\mathrm{TIR}$) and 1.4 GHz radio continuum luminosity (L$_\mathrm{1.4GHz}$) has proven useful for understanding star formation free from dust obscuration. Infrared emission in star-forming galaxi
Externí odkaz:
http://arxiv.org/abs/2405.00337
Autor:
Mun, Marcie, Wisnioski, Emily, Battisti, Andrew J., Mendel, J. Trevor, Ellison, Sara L., Taylor, Edward N., Lagos, Claudia D. P., Harborne, Katherine E., Foster, Caroline, Croom, Scott M., Bellstedt, Sabine, Barsanti, Stefania, Gupta, Anshu, Valenzuela, Lucas M., Chen, Qian-Hui, Grasha, Kathryn, Mukherjee, Tamal, Park, Hye-Jin, Sharda, Piyush, Sweet, Sarah M., Remus, Rhea-Silvia, Zafar, Tayyaba
Using adaptive optics with the Multi-Unit Spectroscopic Explorer (MUSE) on the Very Large Telescope (VLT), the Middle Ages Galaxy Properties with Integral Field Spectroscopy (MAGPI) survey allows us to study the spatially resolved Universe at a cruci
Externí odkaz:
http://arxiv.org/abs/2404.16319
Autor:
Abbas, Asif, Churchill, Christopher W., Kacprzak, Glenn G., Lidman, Christopher, Guatelli, Susanna, Bellstedt, Sabine
We present an all-southern sky survey for MgII doublet absorbers in 951 z < 4 AGN/quasar spectra from the Australian Dark Energy Survey (OzDES). The spectral resolution ranges from R = 1400-1700 over the wavelengths 3700 A-8800 A. The survey has a 5s
Externí odkaz:
http://arxiv.org/abs/2403.13184
Autor:
Igo, Z., Merloni, A., Hoang, D., Buchner, J., Liu, T., Salvato, M., Arcodia, R., Bellstedt, S., Brüggen, M., Croston, J. H., de Gasperin, F., Georgakakis, A., Hardcastle, M. J., Nandra, K., Ni, Q., Pasini, T., Shimwell, T., Wolf, J.
Publikováno v:
A&A 686, A43 (2024)
Radio jets are present in a diverse sample of AGN. However, the mechanisms of jet powering are not fully understood, and it is yet unclear to what extent they obey mass-invariant scaling relations, similar to those found for the triggering and fuelli
Externí odkaz:
http://arxiv.org/abs/2402.16943