Massive quasi-normal mode
Akira OhashiDepartment of Physics, Ochanomizu University, 2-1-1, Otsuka, Bunkyo, Tokyo 112-8610, JapanMasa-aki SakagamiGraduate School of Human and Environmental Studies, Kyoto University, Yoshida-Nihonmatsu, Sakyo, Kyoto 606-8501, Japan
2004en
ABI
Abstract
This paper purposes to study quasi-normal modes due to massive scalar fields. We, in particular, investigate the dependence of QNM frequencies on the field mass. By this research, we find that there are quasi-normal modes with arbitrarily long life when the field mass has special values. It is also found that QNM can disappear when the field mass exceed these values.
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Cited by 70 references