# Supersymmetry of FRW Barotropic Cosmologies

@article{Rosu2005SupersymmetryOF, title={Supersymmetry of FRW Barotropic Cosmologies}, author={Haret C. Rosu and Pedro Ojeda-May}, journal={International Journal of Theoretical Physics}, year={2005}, volume={45}, pages={1152-1157} }

Barotropic FRW cosmologies are presented from the standpoint of nonrelativistic supersymmetry. First, we reduce the barotropic FRW system of differential equations to simple harmonic oscillator differential equations. Employing the factorization procedure, the solutions of the latter equations are divided into the two classes of bosonic (nonsingular) and fermionic (singular) cosmological solutions. We next introduce a coupling parameter denoted by K between the two classes of solutions and…

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