Proceedings of SPIE, Volume 5128

First International Symposium on QUANTUM INFORMATICS (1-3 October 2002 Lipki, Moscow Region, Russia)

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Session 1 Foundations of Quantum Information Theory.

1 Probabilistic foundations of quantum mechanics and quantum information [5128-01] A. Khrennikov, Vaxjo Univ. (Sweden)

11 Instantaneous nonlocal measurements [5128-02] L. Vaidman, Tel-Aviv Univ. (Israel)

17 Computational comple[ity of classical and quantum dynamics [5128-03] I.B. Ivanov, Petersburg Nuclear Physics Institute (Russia)

22 Scaling, entanglement, and quantum phase transitions [5128-04] A. Osterloh, L.Amico, G. Falci, National Enterprise for nanoScience and nanoTechnology/ INFM (Itali) and Univ. di Catania (Italy); R. Fasio, National Enterprise for nanoScience and nanoTechnology/ INFM (Italy) and Scuola Normale Superiore Pisa (Italy)

29 Algebra of quantum computations with higher dimensional systems [5128-05] A. Yu. Vlasov, Federal Radiological Ctr. (Russia)

37 Insight into fundamental problems of quantum information in physics [5128-06] B. A. Grishanin, V. N. Zadkov, M.V.Lomonosov Moscow State Univ. (Russia)

47 Perspectives of particle-optical systems in quantum computing [5128-07] V. A. Zhukov, M. M. Nesterov, St. Petersburg Institute for Informatics and Automation (Russia)

Session 2 Quantum Communications and Quantum Cryptography

53 Relativistic quantum cryptography [5128-08] S. N. Molotkov, Institute of Solid State Physics (Russia) and M.V.Lomonosov Moscow State Univ. (Russia); S. S. Nazin, Institute of Solid State Physics (Russia)

62 Entanglement-assisted capacity of constrained channels [5128-09] A. S. Holevo, Steklov Mathematical Institute (Russia)

70 Dense coding and safety of quantum communications [5128-10] V. N. Gorbachev, A. Ya. Kazakov, A. I. Trubilko, A. A. Rodickina, State Univ. of Aerospace Instrumentation (Russia)

75 Conditional density matrix: subsystems in quantum communication [5128-11] V. V. Belokurov, O. A. Khrustalev, V. A. Sadovnichy, O. D. Timofeevskaya, M.V.Lomonosov Moscow State Univ. (Russia)

83 Epitaxial metallic electrodes, quantum dots, and wires for application in solid state qubit technology [5128-12] L. I. Aparshina, A. V. Chernykh, L. Fomin, I. V. Malikov, V. Yu. Vinnichenko, G. M. Mikhailov, Institute of Microelectronics Tecnology and High Purity Materials (Russia)

91 Modification of error reconciliation scheme for quantum cryptography [5128-13] K. Kuritsyn, St. Petersburg State Univ. of Aerospace Instrumentation (Russia)

Session 3 Components and devices

95 Phase response of spin-dependent single-hole tunneling in silicon one-dimensional rings [5128-14] N. T. Bagraev, A. D. Bouravlev, A.F.Ioffe Physico-Technical Institute (Russia); W. Gehlholff, Technische Univ. Berlin (Germany); L. E. Klyachkin, A. M. Malyarenko, A.F.Ioffe Physico-Technical Institute (Russia); I. A. Shelikh, St. Petersburg State Technical Univ. (USA)

107 Quantum neural technology and controllable quantum gates [5128-15] A. A. Ezhov, Troitsk Institute of Innovation and Fusion Research (Russia)

120 Hole Zeeman effect in Ge/Si quantum dots [5128-16] A. V. Nenashev, A. Dvurechenskii, A. F. Zinovieva, Institute of Semiconductor Physics (Russia)

131 Resonant-tunneling solid state NMR quantum computer [5128-17] A.V. Tsukanov, A.A. Larionov, K.A. Valiev, Institute of Physics and Technology (Russia)

140 Quantum computations in nonlinear tunnelly coupled distributed feedback systems [5128-18] A. V. Prokhorov, A. Yu. Leksin, A. P. Alodjants, S. M. Ararkelian, Vladimir State Univ. (Russia)

148 Quantum power source: putting in order of a Brownian motion without Maxwell's demon [5128-19] V. V. Aristov, A. V. Nikulov, Institute of Microelectronics Tecnology and High Purity Materials (Russia)

157 Minimal sets of conditions for distinguishing among separable and entangled states of multiqubit systems [5128-20] P. Jorrand, M. Mhalla, IMAG Institute (France)

164 Measurement of a single electron spin in a solid state quantum computer [5128-21] V. V'yrkov, A. Vetrov, A. Orlikovsky, Institute of Physics and Technology (Russia)

175 Model of quantum interferometer in vacuum nanotiode and quantum bit realization [5128-22] V. A. Zhukov, St. Petersburg Institute for Informatics and Automation (Russia)

182 Decoherence of quantum state and its suppression in ensemble large-scale solid state NMR quantum computers [5128-23] A. A. Kokin, Institute of Physics and Technology (Russia)

190 Realistic models of a quantum computer [5128-24] Y. I. Ozhigov, Institute of Physics and Technology (Russia)

201 Quantum computer on InAs/GaSb heterostructures [5128-25] A. Zakharova, Institute of Physics and Technology (Russia); S. T. Yen, National Chiao Tung Univ. (Taiwan); K. A. Chao, Lund Univ. (Sweden)