32 citations · 232 across the 36 of their papers we have counts for
37 papers
Connection matrices and Berry phases on the homogeneous spaces and attached to Jacobi groups
Elena Mirela Babalic, Stefan Berceanu
We analyze the relation between connection matrices and Berry phases on the Siegel-Jacobi disk and Siegel-Jacobi upper half-plane and we explici…
Linear Hamiltonians in generators of the real Jacobi group on the extended Siegel-Jacobi space and equations of motion attached
Elena Mirela Babalic, Stefan Berceanu
Using the energy function on the extended Siegel-Jacobi upper half space of order , , with , the equations of motion in the variables $…
On consistency conditions for strong SRRT inflation in two-field cosmological models
Elena-Mirela Babalic, Calin-Iuliu Lazaroiu
We discuss the strong version of the consistency conditions for SRRT inflation in general two-field cosmological models. In the fiducial case, this condition is a geometric PDE whi…
Connection matrices on the Siegel-Jacobi upper half space and extended Siegel-Jacobi upper half space
Elena Mirela Babalic, Stefan Berceanu
The inverse of the metric matrices on the Siegel-Jacobi upper half space , invariant to the restricted real Jacobi group and extended Siege…
Strong rapid turn inflation and contact Hamilton-Jacobi equations
E. M. Babalic, C. I. Lazaroiu, V. O. Slupic
We consider the consistency condition for ``strong'' sustained rapid turn inflation with third order slow roll (SRRT) in two-field cosmological models with oriented scalar manifold…
Infrared behavior in tame hyperbolizable two-field models
Elena Mirela Babalic, Calin Iuliu Lazaroiu
We discuss the behavior of cosmological curves and their first order infrared approximants near critical ends of the scalar manifold and near interior critical points of the sc…