کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1851785 1528826 2014 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Regular black hole metrics and the weak energy condition
ترجمه فارسی عنوان
معیارهای سیاه چاله معمولی و وضعیت انرژی ضعیف
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
چکیده انگلیسی

In this work we construct a family of spherically symmetric, static, charged regular black hole metrics in the context of Einstein-nonlinear electrodynamics theory. The construction of the charged regular black hole metrics is based on three requirements: (a) the weak energy condition should be satisfied, (b) the energy–momentum tensor should have the symmetry T00=T11, and (c) these metrics have to asymptotically behave as the Reissner–Nordström black hole metric. In addition, these charged regular black hole metrics depend on two parameters which for specific values yield regular black hole metrics that already exist in the literature. Furthermore, by relaxing the third requirement, we construct more general regular black hole metrics which do not behave asymptotically as a Reissner–Nordström black hole metric.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 730, 7 March 2014, Pages 14–17
نویسندگان
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