Výsledky vyhledávání - "Banks, Kirsten A"

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The role of carbon in red giant spectro-seismology

Autor: Banks, Kirsten A., Martell, Sarah L., Tinney, C. G., Stello, Dennis, Hon, Marc, Reyes, Claudia, Priest, James, Buder, Sven, Montet, Benjamin T.

Although red clump stars function as reliable standard candles, their surface characteristics (i.e. $T_\text{eff}$, $\log g$, and [Fe/H]) overlap with those of red giant branch stars, which are not standard candles. Recent results have revealed that

Externí odkaz: http://arxiv.org/abs/2401.13235

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CN and CO Features: Key Indicators of Red Giant Evolutionary Phase in Moderate-Resolution X-Shooter Spectra

Autor: Banks, Kirsten A., Ho, Chantel Y. Y., Martell, Sarah L., Buder, Sven, Stello, Dennis, Sharma, Sanjib, Priest, James, Gonneau, Anaïs, Hawkins, Keith

Data-driven analysis methods can help to infer physical properties of red giant stars where "gold-standard" asteroseismic data are not available. The study of optical and infrared spectra of red giant stars with data-driven analyses has revealed that

Externí odkaz: http://arxiv.org/abs/2305.11620

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Galaxy And Mass Assembly (GAMA) Survey: The Merging Potential of Brightest Group Galaxies

Autor: Banks, Kirsten, Brough, Sarah, Holwerda, Benne, Hopkins, Andrew, López-Sánchez, Ángel, Phillipps, Steven, Pimbblet, Kevin, Robotham, Aaron

Using a volume-limited sample of 550 groups from the Galaxy And Mass Assembly (GAMA) Galaxy Group Catalogue spanning the halo mass range $12.8 < \log [M_{h}/M] < 14.2$, we investigate the merging potential of central Brightest Group Galaxies (BGGs).

Externí odkaz: http://arxiv.org/abs/2108.05923

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Evidence for Centrifugal Breakout around the Young M Dwarf TIC 234284556

Autor: Palumbo, Elsa K., Montet, Benjamin T., Feinstein, Adina D., Bouma, Luke G., Hartman, Joel D., Hillenbrand, Lynne A., Gully-Santiago, Michael A., Banks, Kirsten A.

Magnetospheric clouds have been proposed as explanations for depth-varying dips in the phased light curves of young, magnetically active stars such as $\sigma$ Ori E and RIK-210. However, the stellar theory that first predicted magnetospheric clouds

Externí odkaz: http://arxiv.org/abs/2107.05649

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The Planets in Indigenous Australian Traditions

Autor: Hamacher, Duane W., Banks, Kirsten

Studies in Australian Indigenous astronomical knowledge reveal few accounts of the visible planets in the sky. However, what information we do have tells us that Aboriginal people were close observers of planets and their motions, noting the relative

Externí odkaz: http://arxiv.org/abs/1806.02462

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