Results 121 to 130 of about 164 (131)

Thermal instability and the convective stability of stellar chromospheres

1970
It is generally believed that stellar chromospheres are stable against convection since the Schwarzschild criterion indicates stability when temperature increases with height. It is shown, however, that the Schwarzschild criterion does not apply to chromospheres because it ignores the possibility of thermal instability.
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Do Stellar Chromospheres Evolve?

Science, 1963
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Stellar chromospheric activity in main-sequence stars

The research presented here presents a narrow slice of several largescale, ground-based astronomy surveys focused on chromospheric activity measurements of stars from the Keck Observatory. We conducted a comprehensive study analyzing chromospheric activity and its relationship with stellar properties in exoplanet host stars and solar neighborhood stars.
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Stellar spectroscopy in ground-based ultraviolet. III: Chromospheres and envelopes of cool stars

Astrophysical Bulletin, 2010
Valentina Klochkova, M V Yushkin, Yushkin M V   +2 more
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Stellar model chromospheres. VI - Empirical estimates of the chromospheric radiative losses of late-type stars

Astrophysical Journal, 1978
J L Linsky, Linsky J L
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Stellar Model Chromospheres. H. Procyon (F5 Iv/v)

Astrophysical Journal, 1974
Thomas Ayres, Richard A Shine
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Stellar chromospheres, transition layers, and coronae

1989
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Stellar and Solar Chromospheres and Attendant Phenomena

2019
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Diagnostics of stellar chromospheres and transition regions

1999
Lanzafame, AC, Butler, CJ, Doyle, JG
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A Discussion on solar studies with special reference to space observations - Observations of stellar chromospheres

Philosophical Transactions of the Royal Society A, 1971
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