Dr
Georgios Kolionis
(American University of the Middle East, College of Engineering)
05/06/2019, 13:15
Using the method of asymptotic splittings we provide a detailed analysis of the early- and late-time asymptotics of a wide range of possible homogeneous string cosmologies. These contain moduli, axion as well as shifted dilaton fields. A complete portrait of all possible asymptotic solutions in regions where some of the fields blow up is given, and the early- and late-time dynamics of...
