Belotsky K.; Dokuchaev V.; Eroshenko Y.; Esipova E.; Khlopov M.; Khromykh L.; Kirillov A.; Nikulin V.; Rubin S.; Svadkovsky I.
(2019)
© 2019, The Author(s). The Primordial Black Holes (PBHs) are a well-established probe for new physics in the very early Universe. We discuss here the possibility of PBH agglomeration into clusters that may have several ...