1984
DOI: 10.3367/ufnr.0142.198404c.0599
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Nonlocality in quantum physics

Abstract: Том 142, вып. 4 УСПЕХИ ФИЗМ ЧЕС КМХ НАУК 530.145О НЕЛОКАЛЬНОСТИ В КВАНТОВОЙ ФИЗИКЕ -Б. И. Спасский, А. В. Московский / В современной теории поля действует принцип локальности, предпо-лагающий «такой механизм взаимодействия между полями, при котором влияние одного из полей, например и, на другое, например v, имеет локаль-ную в пространстве-времени структуру, т. е. поведение поля v в точке х пространства-времени определяется значением поля и (и, возможно, его производных) в той же точке пространства-времени» 68 … Show more

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Cited by 9 publications
(3 citation statements)
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“…The bibliography on this question is vast. There are several reviews: Home and Selleri [112], De Baere [60], Spassky and Moskovsky [223], Grib [95], Clauser and Shimony [47], and others. We confine ourselves to remarks.…”
Section: Introductionmentioning
confidence: 99%
“…The bibliography on this question is vast. There are several reviews: Home and Selleri [112], De Baere [60], Spassky and Moskovsky [223], Grib [95], Clauser and Shimony [47], and others. We confine ourselves to remarks.…”
Section: Introductionmentioning
confidence: 99%
“…The common assumption of local realism (or "local causality") implies that the conditional joint probability (obviously connected with the wave function) for outcomes observed at the first and second systems, which can depend on the setting values of both observers and on a set of (shared) "hidden variables", factorizes into probabilities that only depend on the each individual local settings and hidden variables. Bell's inequalities together with experimental data obtained in support [14] demonstrate the impossibility of the «local realizations» for measurement process [15], in which it is assumed that the registered state exists before the measurement event. So, the measurement process itself in accordance with requirements of the quantum mechanical principles is forming the result.…”
Section: Introductionmentioning
confidence: 93%
“…Hence, according to the presently adopted point of view, an absence of the classical field, which would provide an interaction between the moving in opposite directions parts of the disintegrated system, opens a possibility of implementation of the conditions for a perturbation to propagate over the total system with hyper relativistic velocity [28][29][30][31] by means of disturbing only a part of this macroscopic quantum system. Something like this is implemented in experiments with quantum teleportation of photons [31][32][33][34][35][36][37][38][39][40][41][42]15]. In these experiments the correlated photon pairs (polarization-entangled states) are exploited, which are usually generated by a continuous-wave-pumped spontaneous parametric down-conversion source using an excitation by ultra-violet quantum and the process of scattering in a crystal possessing the quadratic nonlinearity [43][44][45]13].…”
Section: Macroscopic Quantum Behavior Of the Propagation Of Magnetic mentioning
confidence: 99%