Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Sayeed, Maryum"'
Autor:
Lu, Yuxi, Colman, Isabel L., Sayeed, Maryum, Amard, Louis, Buder, Sven, Manea, Catherine, Hattori, Soichiro, Pinsonneault, Marc H., Price-Whelan, Adrian M., Bedell, Megan, Nidever, David, Johnson, Jennifer A., Ness, Melissa, Angus, Ruth, Claytor, Zachary R., Horta, Danny, Behmard, Aida
The existence of high-$\alpha$ stars with inferred ages < 6 Gyr has been confirmed recently with large spectroscopic and photometric surveys. However, stellar mergers or binary interactions can induce properties associated with young ages, such as hi
Externí odkaz:
http://arxiv.org/abs/2410.02962
Autor:
Lund, Mikkel N., Basu, Sarbani, Bieryla, Allyson, Casagrande, Luca, Huber, Daniel, Hekker, Saskia, Viani, Lucas, Davies, Guy R., Campante, Tiago L., Chaplin, William J., Serenelli, Aldo M., Ong, J. M. Joel, Ball, Warrick H., Stokholm, Amalie, Bellinger, Earl P., Bazot, Michaël, Stello, Dennis, Latham, David W., White, Timothy R., Sayeed, Maryum, Børsen-Koch, Víctor Aguirre, Chontos, Ashley
The KEYSTONE project aims to enhance our understanding of solar-like oscillators by delivering a catalogue of global asteroseismic parameters (${\Delta\nu}$ and ${\nu_{\rm max}}$) for 173 stars, comprising mainly dwarfs and subgiants, observed by the
Externí odkaz:
http://arxiv.org/abs/2405.15919
The orders of magnitude variation in lithium abundances of evolved stars have long been a puzzle. Diluted signals, ambiguous evolutionary states and unknown masses have made it challenging to both map the expected lithium signals and explain the anom
Externí odkaz:
http://arxiv.org/abs/2306.16465
Autor:
Sayeed, Maryum, Ness, Melissa K., Montet, Benjamin T., Cantiello, Matteo, Casey, Andrew R., Buder, Sven, Bedell, Megan, Breivik, Katelyn, Metzger, Brian D., Martell, Sarah L., McGee-Gold, Leah
Stellar models predict that lithium (Li) inside a star is destroyed during the first dredge-up phase, yet 1.2% of red giant stars are Li-rich. We aim to uncover possible origins of this population, by analysing 1155 Li-rich giants (A(Li) $\geq$ 1.5)
Externí odkaz:
http://arxiv.org/abs/2306.03323
Autor:
Lee, Abigail J., Chesmore, Grace E., Rocha, Kyle A., Farah, Amanda, Sayeed, Maryum, Myles, Justin
$\textit{The Bachelor}$ is a reality TV dating show in which a single bachelor selects his wife from a pool of approximately 30 female contestants over eight weeks of filming (American Broadcasting Company 2002). We collected the following data on al
Externí odkaz:
http://arxiv.org/abs/2203.16648
Asteroseismology is well-established in astronomy as the gold standard for determining precise and accurate fundamental stellar properties like masses, radii, and ages. Several tools have been developed for asteroseismic analyses but many of them are
Externí odkaz:
http://arxiv.org/abs/2108.00582
Stellar light curves are well known to encode physical stellar properties. Precise, automated and computationally inexpensive methods to derive physical parameters from light curves are needed to cope with the large influx of these data from space-ba
Externí odkaz:
http://arxiv.org/abs/2011.10062
Akademický článek
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Asteroseismology is a powerful tool to probe stellar interiors and constrain fundamental stellar properties. Currently, the number of dwarfs and subgiants with solar-like oscillations is limited. To expand the sample, we re-analyze Kepler short-caden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2662d23410b2330bfef05a17ee3567e
Asteroseismology is well-established in astronomy as the gold standard for determining precise and accurate fundamental stellar properties like masses, radii, and ages. Several tools have been developed for asteroseismic analyses, but nearly all of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b17e25435aa714cab776ef40f6dd6e9