Production of Primordial Black Holes in the Double D3-Brane - anti-D3-Brane Inflation Model · arXivDeskAbstract
A natural extension of the successful D3-Dˉ3-brane inflation model in string theory is one with two D3-Dˉ3
-brane pairs, giving rise to a novel feature in string-theory. When the first pair annihilates,
-strings and
-strings are produced. Following the non-commutative geometric properties in string theory, it is shown by Myers that the presence of the
-charge field strength of the remaining
-
-brane pair leads to the formation of dielectric
-branes -- neutral, finite-size bound states of
-branes with
-strings. They behave as matter with little or no pressure. Spanning a wide range of masses, they seed primordial black holes in the early universe.