CSL decoherence of a homogeneous massive body is exactly a surface effect, encoded by two invariant surface-tensors rather than the full volume geometry.
The Continuous Spontaneous Localization Layering Effect from a Lattice Perspective
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abstract
For a solid lattice, we rederive the Continuous Spontaneous Localization (CSL) noise total energy gain of a test mass starting from a Lindblad formulation, and from a similar starting point rederive the geometry factor governing center of mass energy gain. We then suggest that the geometry factor can be used as a way to distinguish between low temperature cantilever motion saturation arising from CSL noise, and saturation arising from thermal leakage.
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Two invariant surface-tensors determine CSL of massive body wave function
CSL decoherence of a homogeneous massive body is exactly a surface effect, encoded by two invariant surface-tensors rather than the full volume geometry.