# The D-CTC Condition is Generically Fulfilled in Classical (Non-quantum) Statistical Systems

@article{Tolksdorf2021TheDC, title={The D-CTC Condition is Generically Fulfilled in Classical (Non-quantum) Statistical Systems}, author={J{\"u}rgen Tolksdorf and Rainer Verch}, journal={Foundations of Physics}, year={2021} }

The D-CTC condition, introduced by David Deutsch as a condition to be fulfilled by analogues for processes of quantum systems in the presence of closed timelike curves, is investigated for classical statistical (non-quantum) bi-partite systems. It is shown that the D-CTC condition can generically be fulfilled in classical statistical systems, under very general, model-independent conditions. The central property used is the convexity and completeness of the state space that allows it to…

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