778 research outputs found

    Analysis of network by generalized mutual entropies

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    Generalized mutual entropy is defined for networks and applied for analysis of complex network structures. The method is tested for the case of computer simulated scale free networks, random networks, and their mixtures. The possible applications for real network analysis are discussed

    IMIGE TYPOLOGIES IN COGNITION PROCESS

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    На ΠΏΡ€ΠΈΠΌΠ΅Ρ€Π΅ элСмСнтарных ячССк кристалличСских Ρ€Π΅ΡˆΠ΅Ρ‚ΠΎΠΊ, повСрхностСй Π€Π΅Ρ€ΠΌΠΈ ΠΌΠ΅Ρ‚Π°Π»Π»ΠΎΠ² ΠΈ адиабатичСских ΠΏΠΎΡ‚Π΅Π½Ρ†ΠΈΠ°Π»ΠΎΠ² примСсСй замСщСния Π² кристаллах рассматриваСтся построСниС Ρ‚ΠΈΠΏΠΎΠ»ΠΎΠ³ΠΈΠΉ, основанных Π½Π° Π²ΠΈΠ·ΡƒΠ°Π»ΡŒΠ½Ρ‹Ρ… ΠΎΠ±Ρ€Π°Π·Π°Ρ…Construction of typologies based on visual images is discussed using elementary cells of crystals, Fermi surfaces of metals and adiabatic potential energies of substitution impurities as the example

    On possibility of application of the Jahn-Teller complexes in quantum computers

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    At present time quantum dots in semiconductors which are characterized by electric charge or spin orientation, Cooper pairs in superconductors and electron states in ions are considered as the element basis for construction of quantum register (logical q-bits). In the present report, the Jahn-Teller complexes formed by impurities in crystals are suggested to use as elements of information storageΠ’ настоящСС врСмя Π² качСствС элСмСнтной Π±Π°Π·Ρ‹ для построСния ΠΊΠ²Π°Π½Ρ‚ΠΎΠ²ΠΎΠ³ΠΎ рСгистра (логичСских ΠΊΡƒΠ±ΠΈΡ‚ΠΎΠ²) Ρ€Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°ΡŽΡ‚ΡΡ ΠΊΠ²Π°Π½Ρ‚ΠΎΠ²Ρ‹Π΅ Ρ‚ΠΎΡ‡ΠΊΠΈ Π² ΠΏΠΎΠ»ΡƒΠΏΡ€ΠΎΠ²ΠΎΠ΄Π½ΠΈΠΊΠ°Ρ…, Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€ΠΈΠ·ΡƒΠ΅ΠΌΡ‹Π΅ зарядовым ΠΈΠ»ΠΈ спиновым состояниями, купСровскиС ΠΏΠ°Ρ€Ρ‹ Π² свСрхпроводниках, элСктронныС состояния Π² ΠΈΠΎΠ½Π°Ρ…. Π’ Π΄Π°Π½Π½ΠΎΠΌ сообщСнии прСдлагаСтся ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Ρ‚ΡŒ Π² качСствС элСмСнтов носитСлСй ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ ян-тСллСровскиС Ρ†Π΅Π½Ρ‚Ρ€Ρ‹, ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Π½Π½Ρ‹Π΅ примСсями Π² кристалла
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