The paper concerns some optical phenomena where quantum correlations take place: twophoton and three-photon interference, the photon antibunching, squeezed vacuum. The main properties of quantum correlations are: they do not depend on the distance, do not consume energy, take place for quantum entities both with zero and with nonzero rest mass, take place in the physical vacuum, that is, it is not necessary for the quantum entities to be detected simultaneously. A physical process is discussed which is responsible for quantum correlations in such macrosystem as super°uid 3 He-B. An analogy is shown between the properties of spin supercurrents in super°uid 3 He-B and the above properties of quantum correlations for quantum entities. The important feature of spin supercurrents is that they are not accompanied by any mass transfer.
Background: In 1893 the German scientist Oskar Korschelt was granted a patent for using cavity structures (CS) for therapeutic purposes. In the end of the 20th century in Russia Victor Grebennikov also studied possibilities of using CS in curing various diseases. Korschelt used artificial CSs made of copper chains or plates. Grebennikov used mainly natural CS, e.g., empty bee combs. The main features of the CS effect are: the therapeutic efficacy of a CS depends on its orientation with respect to the biological object and on the material the CS is made of. It does not depend on the presence of acoustic or electromagnetic screens. The CS influence on the target biological object may not cease after removal of the CS, i.e. there is an after-effect. Methods: It is shown in the paper that it is possible to explain the effects of CSs on biological objects under the assumption that the physical vacuum has the properties of superfluid 3He-B. Results: The effects may be due to spin supercurrents being present in CSs. Conclusion: CSs differ from bodies of other form in that the cavity is ‘filled' with spin supercurrents. The properties of the supercurrents are like those of the spin supercurrents between spin structures in superfluid 3He-B.
The aim of the paper is to show that there is a physical process which could underlie the wave properties of matter. A comparison has been drawn between the properties of a pair of electrically unlike virtual particles created by a quantum entity in the physical vacuum and the characteristics of the quantum entity wave function. Analogies were revealed between the spin precession frequency of pair of virtual particles and the wave function frequency, between the size of the electric dipole produced by a pair of virtual particles and the wave function wavelength, and also between the angle of spin precession of pair of virtual particles and the wave function phase. It is shown that quantum correlations of quantum entities may be caused by spin correlations (by spin supercurrents) between virtual particles created by the quantum entities in the physical vacuum. It is shown that the wave properties of a quantum entity are due to precession of spin of pair of virtual particles created by the quantum entity in the physical vacuum.
The effects of ultra-low doses (ULDs) of biologically active substances (BASs) (with concentrations of 10(-13)M or lower) on biological objects (BOs), such as cells, organisms, etc., and the properties of spin supercurrents in superfluid (3)He-B are discussed. It is shown that the effects of ULDs of BASs on biologic objects can be specified by the same set of physical characteristics and described by the same mathematical relations as those used for the specification and description of the properties of spin supercurrents between spin structures in superfluid (3)He-B. This is based on the up-to-date physical concepts: 1) the physical vacuum has the properties of superfluid (3)He-B; 2) all quantum entities (hence, the BAS and the BO, which consist of such entities) produce spin structures in the physical vacuum. The photon being a quantum entity, the features of the effects of low-intensity electromagnetic radiation on BOs can be explained using the same approach.
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