Proca Q balls and their coupling to gravity

Y. Brihaye, Th Delplace, Y. Verbin

نتاج البحث: نشر في مجلةمقالةمراجعة النظراء


Extending the Proca Lagrangian of a massive complex-valued vector field by self-interaction potential, we construct a large class of spherically symmetric solutions in flat Minkowski background as well as in the self-gravitating case. Our solutions encompass Proca Q balls and Proca stars known in the literature, but present new features and go beyond the limited region of parameter space charted so far. A special emphasis is set on the domain of existence of the solutions in relation with the coupling constants of the potential and to the critical phenomena limiting this domain.

اللغة الأصليةالإنجليزيّة
رقم المقال024057
دوريةPhysical Review D
مستوى الصوت96
رقم الإصدار2
المعرِّفات الرقمية للأشياء
حالة النشرنُشِر - 15 يوليو 2017

ملاحظة ببليوغرافية

Publisher Copyright:
© 2017 American Physical Society.


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