09 بهمن 1401
سعيده صادقيان

سعیده صادقیان

مرتبه علمی: استادیار
نشانی: دانشگاه مازندران
تحصیلات: دکترای تخصصی / فیزیک-ذرات بنیادی
تلفن: 011-35302442
دانشکده: دانشکده علوم پایه

مشخصات پژوهش

عنوان Separability of Klein-Gordon equation on near horizon extremal Myers-Perry black hole
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Klein-Gordon equation, integrability, near horizon extremal geometry, Myers-Perry black hole
مجله Physical Review D - Particles, Fields, Gravitation and Cosmology
شناسه DOI 10.1103/PhysRevD.104.124088
پژوهشگران سعیده صادقیان (نفر اول) ، هوانس دمیرچیان (نفر دوم)

چکیده

We investigate the separability of the Klein-Gordon equation on near horizon of d-dimensional rotating Myers-Perry black hole in two limits: (i) generic extremal case and (ii) extremal vanishing horizon case. In the first case, there is a relation between the mass and rotation parameters so that black hole temperature vanishes. In the latter case, one of the rotation parameters is restricted to zero on top of the extremality condition. We show that the Klein-Gordon equation is separable in both cases. Also, we solved the radial part of that equation and discuss its behavior in small- and large-r regions.