1403/02/06

اکرم السادات سفیدگر

مرتبه علمی: استادیار
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس:
دانشکده: دانشکده علوم پایه
نشانی:
تلفن: 01135302435

مشخصات پژوهش

عنوان
Salecker-Wigner inequalities and the black hole thermodynamics in doubly special relativity
نوع پژوهش
JournalPaper
کلیدواژه‌ها
Salecker-Wigner inequalities, Black holes, Doubly special relativity
سال
2018
مجله The European Physical Journal Plus
شناسه DOI
پژوهشگران Akram Sadat Sefiedgar ، Ali Yoonesyaan

چکیده

Salecker-Wigner (SW) inequalities are investigated within doubly special relativity (DSR) to take into account the quantum gravitational effects. Based on the modified SW inequalities in DSR, the black hole lifetime and the number of bits required to specify the information content of the black holes are calculated. On the other hand, the black hole is studied from the viewpoint of thermodynamics. The temperature, entropy, specific heat and the emission rate are modified in the presence of DSR effects. The lifetime obtained from the emission rate can be compared with the lifetime coming from the modified SW inequalities. It is shown that they can behave functionally the same. In DSR, the existence of the black hole remnant is predicted from the viewpoint of the SW approach as well as the thermodynamics approach.