Primordial Black Holes
انسیه عرفانی (دانشکده فیزیک – دانشگاه تحصیلات تکمیلی زنجان )
Abstract: With the discovery of gravitational waves (GW) from merging pairs of massive black holes, the interest in the question of whether Primordial Black Holes (PBHs) could constitute the Dark Matter (DM) has been revived. In this talk, I will review the different mechanisms for (DM) PBHs formation with a special focus on inflation which can source the required large density fluctuations for PBHs formation. I will explain in detail the possibility of PBHs as a candidate for DM. I will review the cosmological constraints on the abundance of PBHs after the discovery of GWs and the ways to distinguish PBHs from astronomical BHs.
یکشنبه 24 فروردین 1399، ساعت 15:00
اتاق سمینار مجازی
https://vclass.ecourse.sharif.edu/ch/cosmology
گزینه ورود به صورت مهمان