عنوان
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Cosmic string in the BTZ black hole background with time-dependent tension
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نوع پژوهش
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مقاله چاپ شده
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کلیدواژهها
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BTZ black hole,time-dependent tension
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چکیده
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In this Letter, we study the equation of circular loops with time-dependent tension in the BTZ black hole background. We obtain various cases where cosmic string loops finally collapse to form black holes. Also, we study effect of the BTZ black hole mass and angular momentum on the evolution of cosmic string loops. We find the critical values of initial radii as a limit for the cosmic string loops collapsing to form black holes.
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پژوهشگران
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س م نوربخش (نفر چهارم)، بهنام پورحسن (نفر سوم)، هدی فراهانی (نفر دوم)، جعفر صادقی (نفر اول)
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