Shifted Riccati Procedure: Application to Conformal Barotropic FRW Cosmologies

• Published in: Symmetry, Integrability and Geometry: Methods and Applications
• Date: 2011
• Main Authors: Rosu, H.C., Khmelnytskaya, K.V.
• Format: Article
• Language: English
• Published: Інститут математики НАН України 2011
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/146789
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Shifted Riccati Procedure: Application to Conformal Barotropic FRW Cosmologies / H.C. Rosu, K.V. Khmelnytskaya // Symmetry, Integrability and Geometry: Methods and Applications. — 2011. — Т. 7. — Бібліогр.: 18 назв. — англ.

In the case of barotropic FRW cosmologies, the Hubble parameter in conformal time is the solution of a simple Riccati equation of constant coefficients. We consider these cosmologies in the framework of nonrelativistic supersymmetry that has been effective in the area of supersymmetric quantum mecha...