Cosmological perturbations in massive bigravity

We present a comprehensive analysis of classical scalar, vector and tensor cosmological perturbations in ghost-free massive bigravity. In particular, we find the full evolution equations and analytical solutions in a wide range of regimes. We show that there are viable cosmological backgrounds but,...

وصف كامل

التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Lagos, M, Ferreira, P
التنسيق: Journal article
منشور في: 2014