Signals in the Universe: Variable Stars and Transients as Physics Gauges
A special issue of Galaxies (ISSN 2075-4434).
Deadline for manuscript submissions: closed (31 March 2024) | Viewed by 731
Special Issue Editors
Interests: golbular clusters; variable stars; empirical determinations of physical parameters
Special Issue Information
Dear Colleagues,
We are so excited to invite the astronomical community to contribute to the Special Issue hosted by GALAXIES: “Signals in the Universe: Variable Stars and Transients as Physical Gauges”. The role of variable phenomena in the Universe as indicators of cosmic distances and other physical parameters is, in the most general way, at the very foundation of modern astrophysics. Right from the discovery of the first variable stars, through the well-known P-L relation of classical Cepheids discovered by Mrs. Leavitt, up until the most dramatic detection of gravitational waves produced by colliding black holes, variable phenomena in Astronomy have fundamentally contributed in many ways to a profound understanding of the physical Universe.
We aim to bring together contributions on topics related to variable stars and transient phenomena and their impact as indicators of local and global astrophysics. We shall be delighted in including theoretical, observational and numerical contributions and review-style articles related to one or more of the following sub-topics:
- Galactic and extragalactic variable stars;
- Variable stars in stellar clusters and associations;
- Radio burst sources in globular clusters;
- Gamma-ray bursts;
- Flare stars;
- Pulsars;
- Novae ans Supernovae;
- Changing active galactic nucleus (AGN) activity;
- Transits and extrasolar planetary systems;
- Gravitational microlensing;
- Gravitational waves.
Prof. Dr. Armando Arellano Ferro
Prof. Dr. Javier A. Ahumada
Guest Editors
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Keywords
- variable stars
- stellar clusters and associations
- stars: structure and evolution
- black holes
- gamma-ray bursts
- neutron star mergers
- gravitational-wave sources
- supernovae
- gravitational lensing
- planets and satellites: general
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