Concept
Stellar rotation
Related publications (36)
Gaia Focused Product Release: Radial velocity time series of long-period variables
Stephan Morgenthaler, Shuangqing Liao
Context. The third Gaia Data Release (DR3) provided photometric time series of more than 2 million long-period variable (LPV) candidates. Anticipating the publication of full radial-velocity data planned with Data Release 4, this Focused Product Release (F ...
Les Ulis Cedex A2023HD 60431, the CP2 star with the shortest rotational period Physical parameters and period analysis
Context. CP2 stars show periodic photometric, spectroscopic, and magnetic variations with the rotational period. They are generally slow rotators, with rotational periods exceeding half a day, except for the late B-type star HD 60431, which has an unusuall ...
EDP SCIENCES S A2022Experimental Evaluation of Steel Columns under Seismic Hazard-Consistent Collapse Loading Protocols
This paper presents results from 21 large-scale experiments on steel columns that examined their collapse behavior as related to steel moment resisting frames (MRFs). The test specimens included wide-flange and square hollow structural shapes (HSS) and wer ...
ASCE-AMER SOC CIVIL ENGINEERS2021The Effects of Planetary and Stellar Parameters on Brittle Lithospheric Thickness
Marie Estelle Solange Violay, Michael Heap
The thicknesss of the brittle lithosphere—the outer portion of a planetary body that fails via fracturing— plays a key role in the geological processes of that body. The properties of both a planet and its host star can influence that thickness, and the po ...
2021The GOGREEN survey: Internal dynamics of clusters of galaxies at redshift 0.9-1.4
Pascale Jablonka, Hung-Hsu Chan
Context. The study of galaxy cluster mass profiles (M(r)) provides constraints on the nature of dark matter and on physical processes affecting the mass distribution. The study of galaxy cluster velocity anisotropy profiles (beta (r)) informs the orbits of ...
EDP SCIENCES S A2021How stellar rotation shapes the colour-magnitude diagram of the massive intermediate-age star cluster NGC 1846
We present a detailed study of stellar rotation in the massive 1.5 Gyr old cluster NGC 1846 in the Large Magellanic Cloud. Similar to other clusters at this age, NGC 1846 shows an extended main-sequence turn-off (eMSTO), and previous photometric studies ha ...
OXFORD UNIV PRESS2020