Double Mode Cepheids with Amplitude Modulation
Astrophysics
2010-12-09 v1
Abstract
Recent search for multiperiodicity in LMC Cepheids (Moskalik, Kolaczkowski & Mizerski 2004) has led to discovery of periodic modulation of amplitudes and phases in many of the first/second overtone (FO/SO) double mode pulsators. We discuss observational characteristics and possible mechanisms responsible for this behaviour.
Cite
@article{arxiv.astro-ph/0510140,
title = {Double Mode Cepheids with Amplitude Modulation},
author = {P. Moskalik and Z. Kolaczkowski and T. Mizerski},
journal= {arXiv preprint arXiv:astro-ph/0510140},
year = {2010}
}
Comments
2 pages, 2 figures, presented at conference "Stellar Pulsation and Evolution", Monte Porzio Catone, 19-24 June 2005