Finding the Minimum of the Scalar Potential in F-Term SUSY Breaking

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In F term SUSY breaking, is the minimum of V just:

V=\sum^{N}_{i}|F_i|^2
 
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pleasehelpmeno said:
In F term SUSY breaking, is the minimum of V just:

V=\sum^{N}_{i}|F_i|^2

That is the expression for the scalar potential. Before you can find a minimum, you need to use the equation of motion for F_i, which leads to a dependence on the scalar fields, F_i = f_i(\phi_j), so that V = V(\phi_j). A minimum is the solution to \partial V/\partial\phi_i=0 with the correct properties on the 2nd derivatives.
 

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