254 KB35 KB201420242019Vrbica, Mileštevilka:111 str.letnik:6ISSN:2385-8567COBISSID_HOST:3330916URN:URN:NBN:SI:doc-POR0FEHTenZaložba Fakultete za matematiko in fiziko Univerze v LjubljaniMatrikakvantna dekoherencakvantna mehanikaquantum decoherencequantum mechanicsQuantum decoherence|In this article the the process of environment-induced quantum decoherence will be studied from the perspective of quantum-to-classical transition. The formalism of density operators will be briefly introduced. Methods for finding states that are minimally influenced by the interaction with environment will be mentioned and loss of certain quantum properties in open systems explained. Some real-world experiments and examples will be given, among which the commonly encountered example of decoherence due to scattering will be described in more detailČlanek bo preučeval pojav kvantne dekoherence s perspektive prehoda iz kvantne v klasično mehaniko. Vpeljal bo formalizem gostotnih operatorjev. Omenil bo metode za iskanje kvantnih stanj, na katere okolje minimalno vpliva. Pojasnil bo izgubo nekaterih kvantnih lastnosti odprtih sistemov. Navedel bo nekaj zgledov in poskusov iz resničnega sveta, med katerimi bo največ pozornosti posvetil dekoherenci zaradi sipanjaTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of Slovenia