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International Journal of Theoretical Physics

Quantum logical description of two-particle systems

Andrey Anatoljevich Grib, Romàn R. Zapatrin

Published Jul 1, 1991• 7 citations
Publisher
DOI
10.1007/bf00673987

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In the present chapter, the possibility of spin states control in quantum dots as bases of creation of logic elements on the basis of quantum semi-conductor systems is discussed. In particular, the multi-particle approach to the description of spin system and control of coherent spin conditions is developed. It is shown that at action by an impulse of a magnetic field two types of spin conditions are possible, depending on initial data: conditionally steady and absolutely steady. The second type of conditions is important for information storage.