Dynamical evolution of boson stars. II. Excited states and self-interacting fields

Physical Review D - Particles, Fields, Gravitation and Cosmology

Volumn 58, Issue 10, 1998, Pages

  Suen, Wai Mo ^a,d  

^a WASHINGTON UNIVERSITY   (United States)

^b UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

^c ALBERT EINSTEIN INSTITUT   (Germany)

^d CHINESE UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 1542421109     PISSN: 15507998     EISSN: 15502368     Source Type: Journal    
DOI: 10.1103/PhysRevD.58.104004     Document Type: Article

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23. In 19 with the aid of catastrophe theory the instability of unstable stars is also discussed. Their conclusion on unstable boson stars is that they disperse or collapse while we also show the presence of migrations. This is due to our perturbations being more general, allowing for changes in mass and particle number, while they keep them strictly constant.