Abstract
We propose a model of inflation driven by minimal extension of SUSY, commonly known as MSSM. Starting from gauge invariant flatdirections in the n = 4 level comprising of QQQL,QuQd,QuLe and uude, we construct the inflaton potential andemploy it to investigate for its consequences around the saddle point arising from the non-vanishing fourth derivative of the original potential. To this end, we derive the expressions for the importantparameters in MSSM inflation using the loop correctedpotential. We further estimate the observable parametersand find them to fit well with recent observational data from WMAP7 by using the code CAMB. Wealso explore the possibility of primordial black hole formation from our model.Finally, we analyze one loop RGE and compute different phenomenologicalparameters which could be precisely determined in LHC or future Linear Colliders.
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