Results 91 to 100 of about 562,019 (240)

Testing the cores of first ascent red-giant stars using the period spacing of g modes

, 2015
In the context of the determination of stellar properties using asteroseismology, we study the influence of rotation and convective-core overshooting on the properties of red-giant stars.
Bossini, Diego, Lagarde, Nadège, Miglio, Andrea, Mosser, Benoit, Vrard, Mathieu   +4 more
core   +3 more sources

Testing Tidal Theory Using Gaia Binaries: The Red Giant Branch

The Astrophysical Journal
Tidal interaction is a major ingredient in the theory of binary evolution. Here, we study tidal circularization in binaries with red giant primaries. We compute the tidal evolution for binaries as their primary stars evolve along the red giant branch ...
Janosz W. Dewberry, Yanqin Wu
doaj   +1 more source

Low-Mass Red Giants

The Astrophysical Journal, 1968
Red giants limiting helium core mass dependence on total stellar mass and initial composition from stellar evolutionary ...
openaire   +1 more source

Acoustic Signatures of the Helium Core Flash

, 2011
All evolved stars with masses M
Aizenman, Baglin, Bedding, Borucki, Christensen-Dalsgaard, Christensen-Dalsgaard, Dominguez, Ferguson, Huber, Huber, Jiang, Kjeldsen, Miglio, Montalbán, Osaki, Paxton, Rogers, Scuflaire, Serenelli, Shen, Stello, Thomas, Timmes, Unno   +23 more
core   +1 more source

Revealing the Fate of Exoplanet Systems: Asteroseismic Identification of Host Star in the Red Clump or Red Giant Branch

The Astrophysical Journal Letters
Determining the evolutionary stage of stars is crucial for understanding the evolution of exoplanetary systems. In this context, red giant branch (RGB) and red clump (RC) stars, which formed at stages in the later evolution of stars situated before and ...
Wen-Xu Lin, Sheng-Bang Qian, Li-Ying Zhu
doaj   +1 more source

Red Giants as Precursors of Planetary Nebulae [PDF]

, 1983
A. Renzini
openalex   +1 more source

Red variables in the OGLE-II database. I. Pulsations and period-luminosity relations below the tip of the Red Giant Branch of the LMC

, 2003
We present period-luminosity relations for more than 23,000 red giants in the Large Magellanic Cloud observed by the OGLE-II microlensing project. The OGLE period values were combined with the 2MASS single-epoch JHK photometric data.
Bedding, T., Kiss, L. L.
core   +1 more source

Asteroseismic classification of stellar populations among 13000 red giants observed by Kepler

, 2013
Of the more than 150000 targets followed by the Kepler Mission, about 10% were selected as red giants. Due to their high scientific value, in particular for Galaxy population studies and stellar structure and evolution, their Kepler light curves were ...
Bedding, T. R., Benomar, O., Bildsten, L., Elsworth, Y. P., Gilliland, R. L., Huber, D., Mosser, B., Paxton, B., Stello, D., White, T. R.   +9 more
core   +3 more sources

Proteus mirabilis from Captive Giant Pandas and Red Pandas Carries Diverse Antimicrobial Resistance Genes and Virulence Genes Associated with Mobile Genetic Elements

Microorganisms
Proteus mirabilis is a zoonotic pathogen that poses a growing threat to both animal and human health due to rising antimicrobial resistance (AMR). It is widely found in animals, including China’s nationally protected captive giant and red pandas.
Yizhou Yang, Yan Liu, Jiali Wang, Caiwu Li, Ruihu Wu, Jialiang Xin, Xue Yang, Haohong Zheng, Zhijun Zhong, Hualin Fu, Ziyao Zhou, Haifeng Liu, Guangneng Peng   +12 more
doaj   +1 more source

A Planetary Mass and Stellar Radius Relationship for Exoplanets Orbiting Red Giants [PDF]

, 2018
Jonathan H. Jiang, Sheldon Zhu
openalex   +1 more source