Anomalous Cepheids: origins

descriptionPublicationkeyboard_double_arrow_right Conference object , Other literature type 06 Jul 2022 English Publisher:ZenodoFunded by:MESTD | Ministry of Education, Sc...

Authors: Jurkovic, M. I.;

doi: 10.5281/zenodo.6803376 , 10.5281/zenodo.6803377

Anomalous Cepheids: origins

- Summary
- Subjects
- Metrics

Abstract

Anomalous Cepheids are pulsating stars with periods from 0.3 to ~2 days which pulsate in a fundamental mode and a first overtone. They were discovered in dwarf galaxies. The number of anomalous Cepheids in the Large and Small Magellanic Clouds, as well as in the Milky Way has significantly increased. There are still no anomalous Cepheids discovered in globular clusters. They follow a period-luminosity relation that is located close to the classical Cepheids relation, but with a shorter period. They are intermediate age star, 4-5 Gyrs, with low metallicity.

Keywords

Pulsating variable stars: anomalous Cepheid

Impact byBIP!

	selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	0
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Average
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Average
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Average