کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10722232 1033723 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Anomalies and Hawking fluxes from the black holes of topologically massive gravity
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Anomalies and Hawking fluxes from the black holes of topologically massive gravity
چکیده انگلیسی
The anomaly cancelation method proposed by Wilczek et al. is applied to the black holes of topologically massive gravity (TMG) and topologically massive gravito-electrodynamics (TMGE). Thus the Hawking temperature and fluxes of the ACL and ACGL black holes are found. The Hawking temperatures obtained agree with the surface gravity formula. Both black holes are rotating and this gives rise to appropriate terms in the effective U(1) gauge field of the reduced (1+1)-dimensional theory. It is found that the terms in this U(1) gauge field correspond exactly to the correct angular velocities on the horizon of both black holes as well as the correct electrostatic potential of the ACGL black hole. So the results for the Hawking fluxes derived here from the anomaly cancelation method, are in complete agreement with the ones obtained from integrating the Planck distribution.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 675, Issue 2, 11 May 2009, Pages 235-239
نویسندگان
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