To the finite information content of the physically existing reality Export

@misc{citeulike:232594, abstract = {Every physical measuring needs a finite, different from zero measurement time and provides information in form of the choice of a measurement result from all possible measurement results. If infinitely many (different) measurement results would be possible, the choice of a measurement result could deliver an infinite quantity of information. But the results of physical measurings (of finite duration) never deliver an infinite quantity of information, they describe past, finite reality. Therefore the set of all possible measurement results a priori is finite. In the physical reality only a finite information quantity can be processed within a finite time interval. For mathematical models whose representation requires a processing of an infinite quantity of information, for example irrational numbers, no (exact) equivalent exists in the physical reality. So mathematical calculations, which have an equivalent in physical reality, can include only rational (finitely many elementary) combinations of rational numbers. Conclusions arise from this for the foundations of mathematical physics.}, archivePrefix = {arXiv}, author = {Orthuber, Wolfgang}, citeulike-article-id = {232594}, citeulike-linkout-0 = {http://arxiv.org/abs/quant-ph/0108121}, citeulike-linkout-1 = {http://arxiv.org/pdf/quant-ph/0108121}, day = {31}, eprint = {quant-ph/0108121}, keywords = {information-theory}, month = {August}, posted-at = {2005-09-11 08:23:33}, priority = {2}, title = {To the finite information content of the physically existing reality}, url = {http://arxiv.org/abs/quant-ph/0108121}, year = {2001} }

TY - ELEC ID - citeulike:232594 L3 - citeulike-article-id:232594 N2 - Every physical measuring needs a finite, different from zero measurement time and provides information in form of the choice of a measurement result from all possible measurement results. If infinitely many (different) measurement results would be possible, the choice of a measurement result could deliver an infinite quantity of information. But the results of physical measurings (of finite duration) never deliver an infinite quantity of information, they describe past, finite reality. Therefore the set of all possible measurement results a priori is finite. In the physical reality only a finite information quantity can be processed within a finite time interval. For mathematical models whose representation requires a processing of an infinite quantity of information, for example irrational numbers, no (exact) equivalent exists in the physical reality. So mathematical calculations, which have an equivalent in physical reality, can include only rational (finitely many elementary) combinations of rational numbers. Conclusions arise from this for the foundations of mathematical physics. TI - To the finite information content of the physically existing reality KW - information-theory AU - Orthuber, Wolfgang PY - 2001/08/31/ UR - http://arxiv.org/abs/quant-ph/0108121 ER -