کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1856098 | 1529858 | 2015 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On the NUT-Born-Infeld-Î spacetime
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: On the NUT-Born-Infeld-Î spacetime On the NUT-Born-Infeld-Î spacetime](/preview/png/1856098.png)
چکیده انگلیسی
The stationary axisymmetric spacetime coupled to nonlinear Born-Infeld electrodynamics is studied; the solution was derived by PlebaÅski et al. (1984) in terms of integrals. It is characterized by six free parameters: mass, NUT charge, electric and magnetic charge, Born-Infeld parameter and cosmological constant. The geodesic and Lorentz force equations are integrated on the equatorial plane, and the effect of varying the parameters in the effective potential is analyzed. The trajectories of light and those for charged particles are discussed as well. Finally the conditions for the extreme black hole are determined, obtaining bounds between the charges, the Born-Infeld parameter and the cosmological constant.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Physics - Volume 353, February 2015, Pages 252-270
Journal: Annals of Physics - Volume 353, February 2015, Pages 252-270
نویسندگان
Nora Bretón, C.E. RamÃrez-Codiz,