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We prove a c-theorem for holographic renormalization group flows in aSchrodinger spacetime that demonstrates that the effective radius L(r)monotonically decreases from the UV to the IR, where r is the bulk radialcoordinate. This result assumes that the bulk matter satisfies the null energycondition, but holds regardless of the value of the critical exponent z. Wealso construct several numerical examples in a model where the Schrodingerbackground is realized by a massive vector coupled to a real scalar. The fullSchrodinger group is realized when z=2, and in this case it is possible toconstruct solutions with constant effective z(r)=2 along the entire flow.

A Holographic c-Theorem for Schrodinger Spacetimes