= Anti-de Sitter deformation of minimal supergravity
{c}
{title2=$\Lambda=-3m^2,\quad\mathcal D_\mu=\nabla_\mu+(m/2)\gamma_\mu$}
A real cosmological deformation adds $3m^2e/\kappa^2+2me\bar\psi_\mu\gamma^{\mu\nu}\psi_\nu$ and changes the <gravitino> variation to $\mathcal D_\mu\epsilon/\kappa$. The modified <commutator> identity is $\gamma^{\mu\nu\rho}\mathcal D_\nu\mathcal D_\rho\epsilon=(G^{\mu\nu}+\Lambda g^{\mu\nu})\gamma_\nu\epsilon/2$. It fixes the negative <cosmological constant> in terms of the <gravitino> <mass> parameter. A positive <cosmological constant> is not obtained by this real unbroken minimal deformation.
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