Entangled quantum states in a local deterministic theory Export

@article{citeulike:5637387, abstract = {Investigating a class of models that is familiar in studies of cellular automata, we find that quantum operators can be employed to describe their long distance behavior. These operators span a Hilbert space that appears to turn such a model into a genuine quantum field theory, obeying the usual conditions of locality in terms of its quantum commutators. Entangled states can be constructed exactly as in quantum theories. This raises the question whether such models allow Bell's inequalities to be violated. Being a local, deterministic theory, one would argue that this is impossible, but since at large distance scales the model does not seem to differ from real quantum field theories, there is reason to wonder why it should not allow entangled states. The standard arguments concerning Bell's inequalities are re-examined in this light.}, archivePrefix = {arXiv}, author = {Hooft, Gerard '.}, citeulike-article-id = {5637387}, citeulike-linkout-0 = {http://arxiv.org/abs/0908.3408}, citeulike-linkout-1 = {http://arxiv.org/pdf/0908.3408}, day = {24}, eprint = {0908.3408}, keywords = {bell\_inequalities, cellular\_automata, vienna}, month = {Aug}, posted-at = {2009-08-26 09:11:49}, priority = {2}, title = {Entangled quantum states in a local deterministic theory}, url = {http://arxiv.org/abs/0908.3408}, year = {2009} }

TY - JOUR ID - citeulike:5637387 L3 - citeulike-article-id:5637387 N2 - Investigating a class of models that is familiar in studies of cellular automata, we find that quantum operators can be employed to describe their long distance behavior. These operators span a Hilbert space that appears to turn such a model into a genuine quantum field theory, obeying the usual conditions of locality in terms of its quantum commutators. Entangled states can be constructed exactly as in quantum theories. This raises the question whether such models allow Bell's inequalities to be violated. Being a local, deterministic theory, one would argue that this is impossible, but since at large distance scales the model does not seem to differ from real quantum field theories, there is reason to wonder why it should not allow entangled states. The standard arguments concerning Bell's inequalities are re-examined in this light. TI - Entangled quantum states in a local deterministic theory KW - bell_inequalities KW - cellular_automata KW - vienna AU - Hooft, Gerard PY - 2009/Aug/24/ UR - http://arxiv.org/abs/0908.3408 ER -