A B O U T   M E
Prof. RNDr. Vladimír Bužek, DrSc.

   Position: Leading researcher
   E-mail: buzek@savba.sk
   Tel. (+421 2) 20910702
   Office 111
   Personal webpage: http://www.quniverse.sk/people/buzek/

List of publications
  1. Jozef Genzor, Vladimír Bužek, Andrej Gendiar:
    Thermodynamic model of social influence on two-dimensional square lattice: Case for two features | pdf |
    Physica A 420, 200-211 (2015) [arXiv:1403.1771]
  2. Vladimír Bužek, Peter Rapčan, Jochen Rau, Mário Ziman:
    Direct estimation of decoherence rates | pdf |
    Phys. Rev. A 86, 052109 (2012) [arXiv:1207.3053]
  3. Vladimír Bužek, Tomáš Rybár, Mário Ziman:
    Quantum Memory Channels in Quantum Optics
    chapter in Mathematical Optics: Classical, Quantum, and Computational Methods (edited by V. Lakshminarayanan, M. L. Calvo and T.Alieva, CRC Press Inc, 2012)
  4. Tomáš Rybár, Sergey N. Filippov, Mário Ziman, Vladimír Bužek:
    Simulation of indivisible qubit channels in collision models | pdf |
    J. Phys. B: At. Mol. Opt. Phys. 45, 154006 (2012) [arXiv:1202.6315]
  5. Mark Hillery, Hongjun Zheng, Edgar Feldman, Daniel Reitzner, Vladimír Bužek:
    Quantum walks as a probe of structural anomalies in graphs | pdf |
    Phys. Rev. A 85, 062325 (2012) [arXiv:1206.6298]
  6. Daniel Reitzner, Daniel Nagaj, Vladimír Bužek:
    Quantum walks
    Acta Physica Slovaca 61, No.6, 603-725 (2011)
  7. Peter Rapčan, John Calsamiglia, Ramon Muñoz-Tapia, Emili Bagan and Vladimír Bužek:
    Scavenging quantum information: Multiple observations of quantum systems
    Phys. Rev. A 84, 032326 (2011)
  8. Marianna Bonanome, Vladimír Bužek, Mark Hillery, and Mário Ziman:
    Toward protocols for quantum-ensured privacy and secure voting
    Phys. Rev. A 84, 022331 (2011) [arXiv:1108.5090]
  9. Mário Ziman, Vladimír Bužek:
    Open system dynamics of simple collision models
    Quantum Dynamics and Information (Proceedings of 46th Karpacz Winter School of Theoretical Physics), ISBN-13 978-981-4317-43-6 (World Scientific Publishing, Singapore, 2011) [arXiv:1006.2794]
  10. Stefano Olivares, Michal Sedlák, Peter Rapčan, Matteo G. A. Paris, Vladimír Bužek:
    Optimal unambiguous comparison of two unknown squeezed vacua
    Phys. Rev. A 83, 012313 (2011) [arXiv:1010.2937]
  11. Edgar Feldman, Mark Hillery, Hai-Woong Lee, Daniel Reitzner, Hongjun Zheng, Vladimír Bužek:
    Finding structural anomalies in graphs by means of quantum walks
    Phys. Rev. A 82, 040301(R) (2010) [arXiv:1009.0482]
  12. Peter Rapčan, John Calsamiglia, Ramon Muñoz-Tapia, Emili Bagan and Vladimír Bužek:
    Recycling of qubits
    Physica Scripta 014059 (2010)
  13. Mark Hillery, Daniel Reitzner, Vladimír Bužek:
    Searching via walking: How to find a marked subgraph of a a marked clique of a complete graph using quantum walks
    Phys. Rev. A 81, 062324 (2010) [arXiv:0911.1102]
  14. Martin Plesch, Vladimír Bužek :
    Efficient compression of unknown quantum information
    Phys. Rev. A 81, 032317 (2010) [arXiv:0907.1764]
  15. Mark Hillery, Vladimír Bužek, Mário Ziman:
    Equivalent programmable quantum processors | pdf |
    Optics Communications 283, 822-826 (2010)
  16. Mark Hillery, Vladimír Bužek:
    Quantum Machines | pdf |
    Contemporary Physics 50, 575-586 (2009) [arXiv:0903.4208]
  17. Michal Sedlák, Mário Ziman, Vladimír Bužek, Mark Hillery:
    Unambiguous identification of coherent states II: Multiple resources | pdf |
    Phys.Rev.A 79, 062305 (2009) [arXiv:0901.3206]
  18. Daniel Reitzner, Mark Hillery, Edgar Feldman, Vladimír Bužek:
    Quantum Searches on Highly Symmetric Graphs | pdf |
    Phys. Rev. A 79, 012323 (2009) [arXiv:0805.1237]
  19. J.Katriel, V.Bužek:
    Multipartitle EPR states.
    Molecular Physics 106, 497-508 (2008)
  20. Vladimír Bužek, Mário Ziman, Martin Plesch:
    Optimal approximation of non-physical maps via Maximum Likelihood.
    in Advances in Information Optics and Photonics (SPIE Press, 2008, pp. 513-532).
  21. Matyas Koniorczyk, Arpad Varga, Peter Rapčan and Vladimír Bužek:
    Quantum homogenization and state randomization in semi-quantal spin systems. | pdf |
    Phys.Rev.A 77,052106 (2008) [arXiv:0712.2136]
  22. Michal Sedlák, Mário Ziman, Vladimír Bužek and Mark Hillery:
    Unambiguous comparison of ensembles of quantum states. | pdf |
    Phys.Rev.A 77,042304 (2008) [arXiv:0712.1616]
  23. Vladimír Bužek , Mark Hillery, Mário Ziman:
    Towards Quantum-based Election Scheme
    Quantum Communication and Security (edited by M.Zukowski et al.), 215--223 (IOS Press, 2007)
  24. Mário Ziman, Vladimír Bužek:
    Entanglement measures: state ordering vs local operations
    Quantum Communication and Security (edited by M.Zukowski et al.), 196--204 (IOS Press, 2007) [arXiv:0707.4401]
  25. Michal Sedlák, Mário Ziman, Ondrej Pribyla, Vladimír Bužek and Mark Hillery:
    Unambiguous coherent state identification: Searching quantum database | pdf |
    Phys.Rev.A 76, 022326 (2007) [arXiv:0706.1892]
  26. J.Košík, J.A.Miszczak and V.Bužek:
    Quantum Parrondo's game with random strategies | pdf |
    J.Mod.Optics 54, 2275-2287 (2007) [arXiv:0704.2937]
  27. Marianna Bonanome, Mark Hillery, Vladimír Bužek:
    Applications of quantum algorithms to the study of group automorphisms
    Phys.Rev.A 76, 012324 (2007)
  28. Mário Ziman, Vladimír Bužek:
    Universality and optimality of programmable quantum processors | pdf |
    Acta Phys.Hung.B 26, 277-291 (2006),
  29. M.Koniorczyk, V.Bužek, and P.Adam:
    Simulation of generators of Markovian dynamics on programmable quantum processors
    Eur.J.Phys.D 37, 275 (2006).
  30. Derek McHugh, Vladimír Bužek, Mário Ziman:
    When Non-Gaussian States are Gaussian: Generalization of Non-Separability Criterion for Continuous Variables | pdf |
    Phys.Rev.A 74, 050306(R) (2006) [quant-ph/0611028]
  31. Martin Plesch, Mário Ziman, Vladimír Bužek, Peter Štelmachovič:
    Estimation of potentially unphysical maps | pdf |
    Open Systems and Information Dynamics 13, 255-262 (2006)
  32. Jozef Košík, Vladimír Bužek, Mark Hillery:
    Quantum walks with random phase shifts | pdf |
    Phys. Rev. A 74, 022310 (2006) [quant-ph/0607092]
  33. Derek McHugh, Mário Ziman, Vladimír Bužek:
    Entanglement, purity and energy: Two qubits vs Two modes | pdf |
    Phys.Rev.A 74, 0423903 (2006) [quant-ph/0607012]
  34. V.Bužek, M.Hillery, M.Ziman, and M.Roško:
    Programmable quantum processors | pdf |
    Quantum Information Processing 5, Num.5, pp.313-420 (2006)
  35. Vladimír Bužek, Miguel Orszag, and Marian Roško:
    Bužek, Orszag, and Roško Reply: | pdf |
    Phys.Rev.Lett. 96, 089302 (2006)
  36. Janos A. Bergou, Vladimír Bužek, Edgar Feldman, Ulrike Herzog, Mark Hillery:
    Programmable quantum state discriminators with simple programs | pdf |
    , Phys.Rev.A 73, 062334 (2006), [quant-ph/0602164]
  37. Mark Hillery, Mário Ziman, Vladimír Bužek, Martina Bielikova:
    Towards quantum-based privacy and voting | pdf |
    Physics Letters A 349, Issues 1-4 , pp 75-81 (2006), [quant-ph/0505041]
  38. Mark Hillery, Mário Ziman, Vladimír Bužek:
    Approximate programmable quantum processors | pdf |
    Phys. Rev. A 73, 022345 (2006), [quant-ph/0510161]
  39. Mário Ziman and Vladimír Bužek:
    Entanglement-induced state ordering under local operations | pdf |
    Phys. Rev. A 73, 012312 (2006), LANL preprint archive quant-ph/0510017
  40. Mário Ziman, Martin Plesch and Vladimír Bužek:
    Reconstruction of superoperators from incomplete data | pdf |
    Foundations of Physics 36, 127-156 (2006), [quant-ph/0406088]
  41. Mário Ziman and Vladimír Bužek:
    Concurrence vs. purity: Influence of local channels on Bell states of two qubits | pdf |
    Phys.Rev.A 72, 053325 (2005), LANL preprint archive quant-ph/0508106
  42. Peter Štelmachovič and Vladimír Bužek:
    Bounds on action of local quantum channels | pdf |
    J.Phys. A 38, 6051-6064 (2005)
  43. Mário Ziman, Vladimír Bužek:
    All (qubit) decoherences: Complete characterization and physical implementation | pdf |
    Phys.Rev.A 72, 022110 (2005), LANL preprint archive quant-ph/0505040
  44. Matyas Koniorczyk and Vladimír Bužek:
    Nonmaximally entangled bases and their application in entanglement purification via swapping | pdf |
    Physical Review A 71, 032331 (2005)
  45. Vladimír Bužek, Miguel Orszag, Marian Roško:
    Instability and entanglement of the ground state of the Dicke model | pdf |
    Phys.Rev.Lett. 94, 163601 (2005), LANL preprint archive quant-ph/0503195
  46. Matyas Koniorczyk, Peter Rapčan, Vladimír Bužek:
    Direct versus measurement assisted bipartite entanglement in multi-qubit systems and their dynamical generation in spin systems | pdf |
    Phys.Rev.A 72, 022321 (2005), LANL preprint archive quant-ph/0503133
  47. Adam Brazier, Vladimír Bužek, and Peter L. Knight:
    Probabilistic programmable quantum processors with multiple copies of program states | pdf |
    Phys.Rev.A 71, 031306 (2005)
  48. Mark Hillery, Leonard Mlodinow, Vladimír Bužek:
    Quantum interference with molecules: The role of internal states | pdf |
    Phys.Rev.A 71, 062103 (2005), LANL preprint archive quant-ph/0502156
  49. Mário Ziman, Martin Plesch, Vladimír Bužek, Peter Štelmachovič:
    Process reconstruction: From unphysical to physical maps via maximum likelihood | pdf |
    Phys.Rev.A 72, 022106 (2005), LANL preprint archive quant-ph/0501102
  50. M. Ziman, M. Plesch, and V. Bužek:
    Process reconstruction from incomplete and/or inconsistent data | pdf |
    The European Physical Journal D 32, Vol.10,215 - 222 (2005), LANL preprint archive quant-ph/0412129
  51. M.Ziman,V.Bužek:
    Realization of POVMs using measurement-assisted programmable quantum processors | pdf |
    Phys.Rev.A 72, 022343 (2005), LANL preprint archive quant-ph/0411135
  52. Mário Ziman, Peter Štelmachovič, Vladimír Bužek:
    Description of quantum dynamics of open systems based on collision-like models | pdf |
    Open systems and information dynamics 12, No.1, pp. 81-91 (2005), LANL preprint archive quant-ph/0410161
  53. Aditi Sen De, Ujjwal Sen, Caslav Brukner, Vladimír Bužek, Marek Zukowski:
    Entanglement swapping of noisy states: A kind of superadditivity in nonclassicality | pdf |
    Phys.Rev.A 72, 042310 (2005), LANL preprint archive quant-ph/0311194
  54. Jozef Košík, Vladimír Bužek:
    Scattering model for quantum random walk on the hypercube | pdf |
    Phys. Rev. A 71, 012306 (2005), LANL preprint archive quant-ph/0410154
  55. Fabio Sciarrino, Francesco De Martini, and Vladimír Bužek:
    Realization of the optimal universal quantum entangler | pdf |
    Phys.Rev. A 70, 062313 (2004)
  56. V.Bužek, M.Ziman, M.Hillery:
    Probabilistic programmable quantum processors | pdf |
    Fortschr.Phys. 52, No.11-12, 1056-1063 (2004)
  57. Vladimír Bužek:
    Quantum tomography from incomplete data via MaxEnt principle | pdf |
    Lecture Notes in Physics 649, 189-234, Springer-Verlag Berlin (2004)
  58. M.Plesch, Z.Dzurakova, J.Novotny, and V.Bužek:
    Controlling bi-partite entanglement in multi-qubit systems | pdf |
    J.Phys.A 37, 1843-1859 (2004), LANL preprint archive quant-ph/-------
  59. Peter Štelmachovič and Vladimír Bužek:
    Quantum information approach to the Ising model | pdf |
    Phys.Rev.A 70, 032313 (2004), LANL preprint archive quant-ph/0312154
  60. Aditi Sen De, Ujjwal Sen, Caslav Brukner, Vladimír Bužek, Marek Zukowski:
    Entanglement swapping of noisy states: A kind of superadditivity in nonclassicality | pdf |
    unpublished , (2004), LANL preprint archive quant-ph/0311194
  61. Mark Hillery, Mário Ziman, Vladimír Bužek:
    Improving performance of probabilistic programmable quantum processors | pdf |
    Phys.Rev.A 69, 042311 (2004), LANL preprint archive quant-ph/0311170
  62. M.Dusek, J.Fiurasek, M.Hendrych, and V.Bužek::
    Programmable quantum multimeters and their optical implementations | pdf |
    Squeezed states and uncertainty relations, Proceedings of 8th Int. conf. , Rinton Press, 118-124 (2003)
  63. Mário Ziman and Vladimír Bužek:
    Realization of unitary maps via probabilistic programmable quantum processors | pdf |
    International Journal of Quantum Information 1, Num.4,1-15 (2003),
  64. V.Bužek and M.Ziman:
    Programmable quantum processors: probabilistic approach | pdf |
    Squeezed states and uncertainty relations, Proc. of 8th Int. conf. , Rinton Press, 65-72 (2003)
  65. Marian Roško, Vladimír Bužek, Paul Robert Chouha, Mark Hillery:
    Generalized measurements via programmable quantum processor | pdf |
    Phys.Rev.A 68, 062302 (2003), LANL preprint archive quant-ph/0311172
  66. F.DeMartini, V.Bužek, F.Sciarino and C.Sias:
    Flipping qubits | pdf |
    Particles and Nuclei Letters 116, 39 - 52 (2003)
  67. Peter Štelmachovič, Mário Ziman and Vladimír Bužek:
    Quantum dynamics of open susytems from the point of information transfer | pdf |
    Proceedings of the 6th Int. Conf. QCMC'02,MIT,U.S.A. , 197-200 (2003)
  68. Jan Bouda and Vladimír Bužek:
    Security of the private quantum channel | pdf |
    Journal of Modern Optics 50, 1071-1077 (2003)
  69. Martin Plesch and Vladimír Bužek:
    Entangled graphs II: Classical correlations in multi-qubit entangled systems | pdf |
    Phys.Rev. A 68, 012313 (2003), LANL preprint archive quant-ph/0306001
  70. Peter Štelmachovič,Mário Ziman, Vladimír Bužek:
    Microscopic description of information transfer from a qudit to reservoir | pdf |
    Fortschr.Phys. 51, 280-287 (2003)
  71. M.Ziman,P.Štelmachovič,V.Bužek:
    Saturation of CKW inequalities via quantum homogenization | pdf |
    J.Optics B 5, 439-441 (2003)
  72. Martin Plesch and Vladimír Bužek:
    Entangled graphs: Bipartite enatnglement in multi-qubit systems | pdf |
    Phys.Rev. A 67 , 012322 (2003), LANL preprint archive quant-ph/0211020
  73. M.Koniorczyk,V.Bužek:
    Simulation of exponential decay on simple quantum circuits: a case study | pdf |
    J. Optics B 5, 329 (2003), LANL preprint archive 329 (2003), LA
  74. Mário Ziman and Vladimír Bužek:
    Correlation assisted quantum communication | pdf |
    Phys.Rev.A 67, 042321 (2003), LANL preprint archivequant-ph/0205078
  75. F.DeMartini, V.Bužek, F.Sciarrino, and C.Sias ::
    Experimental realization of the universal NOT gate. | pdf |
    Nature 419, 815 (2002)
  76. M.Plesch and V.Bužek:
    Entangled graphs | pdf |
    Quantum Information and Communication 2 , 30-539 (2002)
  77. D.Nagaj, P.Štelmachovič, V.Bužek, M.S.Kim,:
    Quantum homogenization for continuous variables: Realization with linear optical elements | pdf |
    Phys. Rev. A 66 , 62307 (2002)
  78. M.S.Kim,W.Son,V.Bužek,P.L.Knight:
    Entanglement by a beam splitter: Nonclassicality as a prerequisite for entanglement | pdf |
    Phys.Rev. A 65 , 032323 (2002), LANL preprint archive quant-ph/0106136
  79. M.Hillery,M.Ziman,V.Bužek:
    Implementation of quantum maps by programmable quantum processors | pdf |
    Phys.Rev. A 66 , 42302 (2002), LANL preprint archive quant-ph/0205050
  80. Miloslav Dusek and Vladimír Bužek:
    Quantum-controlled measurement device for quantum-state discrimination | pdf |
    Phys.Rev. A 66 , 022112 (2002), LANL preprint archive quant-ph/0201097
  81. Marek Šašura and Vladimír Bužek:
    Cold Trapped Ions as Quantum Information Processors | pdf |
    J.Mod.Opt. 49 , 593-1647 (2002), LANL preprint archive quant-ph/0112041
  82. V.Scarani,M.Ziman,P.Štelmachovič,N.Gisin,V.Bužek:
    Thermalizing Quantum Machines: Dissipation and Entanglement | pdf |
    Phys.Rev.Lett. 88 , 97905-1 (2002), LANL preprint archive quant-ph/0110088
  83. M.Ziman,P.Štelmachovič,V.Bužek,M.Hillery,V.Scarani,N.Gisin:
    Dilluting quantum information: An analysis of information transfer in system-reservoir interactions | pdf |
    Phys.Rev. A 65 , 042105 (2002), LANL preprint archive quant-ph/0110164
  84. Gabriel Drobný and Vladimír Bužek:
    Reconstruction of motional states of neutral atoms via maximum entropy principle | pdf |
    Phys.Rev. A 65 , 53410 (2002), LANL preprint archive quant-ph/0202080
  85. J.Bouda,V.Bužek:
    Purification and corealted measurements of bipartite mixed states | pdf |
    Phys.Rev. A 65 , 034304 (2002), LANL preprint archive quant-ph/0112015
  86. M.Hillery,V.Bužek,M.Ziman:
    Probabilitstic implementation of universal quantum processors | pdf |
    Phys.Rev. A 65 , 022301 (2002), LANL preprint archive quant-ph/0106088
  87. Jan Bouda and Vladimír Bužek:
    Entanglement swapping between multi-qudit systems | pdf |
    J.Phys A 34 , 301-4311 (2001), LANL preprint archive quant-ph/0112022
  88. Mark Hillery and Vladimír Bužek:
    Quantum cloning | pdf |
    Physics World 14 , November p.25 (2001)
  89. M.Hillery, V.Bužek, M.Ziman:
    Programmable quantum gate arrays | pdf |
    Fort. der Phys. 49 , 87-992 (2001)
  90. M.Ziman, P.Štelmachovič, V.Bužek:
    On the local unitary equivalence of states of multi-partite systems | pdf |
    Fort. der Phys. 49 , 123-1132 (2001), LANL preprint archive quant-ph/0107016
  91. Peter Štelmachovič and Vladimír Bužek:
    Dynamics of open quantum systems initially entangled with enviroment: Beyond the Kraus representation | pdf |
    Phys.Rev. A 64 , (2001), LANL preprint archive quant-ph/0108136
  92. M.Koniorczyk, V.Bužek, J.Janszky:
    Wigner-function description of quantum teleportation | pdf |
    Phys.Rev. A 64 , (2001), LANL preprint archive quant-ph/0106109
  93. Mark Hillery and Vladimír Bužek:
    Singlet states and the estimation of eigenstates and eigenvalues of an unknown Controlled-U gate | pdf |
    Phys.Rev. A 64 , (2001), LANL preprint archive quant-ph/0104107
  94. Ch.Simon, V.Bužek, N.Gisin:
    No-signaling condition and quantum dynamics | pdf |
    Phys.Rev.Lett 87 , 70405 (2001), LANL preprint archive quant-ph/0102125
  95. Marek Šašura and Vladimír Bužek:
    Multiparticle entanglement with quantum logic networks: Application to cold trapped ions | pdf |
    Phys.Rev. A 64 , 12305 (2001), LANL preprint archive quant-ph/0103067
  96. P.Rungta, V.Bužek, C.M.Caves, M.Hillery, G.J.Milburn:
    Universal state inversion and concurrence in arbitrary dimension | pdf |
    Phys.Rev. A 64 , (2001), LANL preprint archive quant-ph/0102040
  97. S.L.Braunstein, V.Bužek, M.Hillery:
    Quantum information distributors: Quantum network for symmetric and asymetric cloning in arbitrary dimension and continous limit | pdf |
    Phys.Rev. A 63 , 352313 (2001)
  98. Vladimír Bužek and Gabriel Drobný:
    Quantum tomography via MaxEnt principle | pdf |
    J. Mod. Opt. 47 , 823-2840 (2000)
  99. V.Bužek, P.L.Knight, N.Imoto:
    Multiple observations of quantum clocks | pdf |
    Phys. Rev. A 62 , 62309 (2000)
  100. M.Koashi, V.Bužek, N.Imoto:
    Entangled webs: Tight bound for symmetric sharing of entanglement | pdf |
    Phys. Rev. A 62 , 50302(R) (2000)
  101. Vladimír Bužek and Mark Hillery:
    Quantum disentanglers | pdf |
    Phys. Rev. A 62 , 52303 (2000)
  102. Mário Ziman and Vladimír Bužek:
    Equally distant, partially entangled alphabet states for quantum channels | pdf |
    Phys. Rev. A 62 , 52301 (2000)
  103. Vladimír Bužek and Mark Hillery:
    Optimal manipulations woth qubits: Universal quantum entanglers | pdf |
    Phys. Rev. A 62 , 22303 (2000)
  104. Martin Konopka and Vladimír Bužek:
    Entangling atoms in photonic crystals | pdf |
    European J. Phys. D 10 , 285-293 (2000)
  105. G.Drobný, M.Havukainen, V.Bužek:
    Stimulated emission via quantum intrerference: scattering of one-photon packets on an atom in a ground state | pdf |
    J. Mod. Opt. 47 , 51-860 (2000)
  106. V.Bužek, M.Hillery, R.Werner:
    Universal NOT gate | pdf |
    J. Mod. Opt. 47 , 11-232 (2000)
  107. David di Vincenzo and Vladimír Bužek:
    Preface to the special issue of JMO: Physics of Quantum Information | pdf |
    J. Mod. Opt. 47 , 25-126 (2000)
  108. B.Hladký, G.Drobný, V.Bužek:
    Quantum synthesis of arbitrary unitary operators | pdf |
    Phys. Rev. A 61 , 22102 (2000)
  109. V.Bužek, M.Hilery, and R.Werner:
    Optimal manipulations wih qubits: Universal NOT gate | pdf |
    Phys. Rev. A 60, R2626-R2629 (1999).
  110. M.Havukainen, G.Drobný, S.Stenholm, and V.Bužek:
    Quantum simulations of optical systems | pdf |
    J. Mod. Opt. 46, 1343-1367 (1999).
  111. V.Bužek, G.Drobný, M.G.Kim, M.Havukainen, and P.L.Knight:
    Numerical simulations of fundamental processes in cavity QED: Atomic decay | pdf |
    Phys. Rev. A 60, 582 (1999).
  112. G.Drobný, B.Hladký, and V.Bužek:
    Synthesis of operators: universal quantum gates for a trapped ion | pdf |
    Acta Physica Slovaca 49, 665-670 (1999).
  113. M.Hillery and V.Bužek:
    Secret sharing via quantum entanglement | pdf |
    Acta Physica Slovaca 49, 533-539 (1999).
  114. V.Bužek and R.Derka:
    Optimal encoding of phase information into trapped ions | pdf |
    Acta Physica Slovaca 49, 151-159 (1999).
  115. V.Bužek, R.Derka, and S.Massar:
    Optimal quantum clocks | pdf |
    Phys. Rev. Lett. 82, 2207-2010 (1999).
  116. M.Hillery, V.Bužek, and A.Berthiaume:
    Quantum secret sharing | pdf |
    Phys. Rev. A 59, 1829 (1999).
  117. V.Bužek G.Drobný, R.Derka, G.Adam, and H.Wiedeman:
    Reconstruction of quantum states from icnomplete data | pdf |
    Chaos, Solitons & Fractals 10, 981--1074 (1999).
  118. V.Bužek and M.Hillery:
    Universal optimal cloning of qubits and quantum registers | pdf |
    Phys. Rev. Lett. 81, 5003--5006 (1998).
  119. G.Drobný, B. Hladký, and V.Bužek:
    Quantum synthesis of multimode bosonic fields: Preparation of arbitrary states of 2-D vibrational motion of trapped ions | pdf |
    Phys. Rev. A 58, 2481-2487 (1998).
  120. V.Bužek and M.Konopka:
    Quantum dynamics of open systems governed by the Milburn equation | pdf |
    Phys. Rev. A 58, 1735-1739 (1998).
  121. V.Bužek:
    Reconstruction of Liouvillian superoperators | pdf |
    Phys. Rev. A 58, 1723-1727 (1998).
  122. V.Bužek, R.Derka, G.Adam, and P.L.Knight:
    Reconstruction of quantum spin states: from quantum Bayesian inference to quantum tomography | pdf |
    Ann. Phys. (N.Y.) 266, 454-496 (1998).
  123. V.Bužek, M.Hillery, and P.L.Knight:
    Flocks of quantum clones: Multiple copying of qubits | pdf |
    Fortschr. Phys. 48, 521 (1998).
  124. B.Hladký, G.Drobný, and V.Bužek:
    Quantum synthesis of 3-D vibrational states of trapped ions | pdf |
    Acta Physica Slovaca 48, 271 (1998).
  125. V.Bužek, M.Hillery, and R.Bendik:
    Controling the flow of information in quantum cloner: Asymmetric cloning | pdf |
    Acta Physica Slovaca 48, 177 (1998).
  126. V.Bužek, M.T.Fontenelle, D.Kraehmer, and W.P.Schleich:
    Quantum statistics of grey body radiation | pdf |
    Phys. Lett. A 239, 1 (1998).
  127. R.Derka, V.Bužek, and A.Ekert:
    Universal algoritm for optimal state estimation from finite ensembles | pdf |
    Phys. Rev. Lett. 80, 1571-1575 (1998).
  128. V.Bužek, S.Braunstein, M.Hillery, and D.Bruss:
    Quantum copying: A network | pdf |
    Phys. Rev. A 56, 3446 (1997).
  129. V.Bužek and M.Hillery:
    Quantum copying
    Acta Physica Slovaca 47, 193 (1997)
  130. V.Bužek, G.Drobný, M.S.Kim, G.Adam, and P.L.Knight:
    Cavity QED with cold trapped ions. | pdf |
    Phys. Rev. A 56, 2352 (1997)
  131. A.Wuensche and V.Bužek:
    Reconstruction of quantum states from propensities | pdf |
    Quantum Optics 9, 631 (1997).
  132. M.Hillery and V.Bužek:
    Quantum copying: Fundamental inequalities | pdf |
    Phys. Rev. A 56, 1212 (1997).
  133. V.Bužek, G.Drobný, G.Adam, R.Derka, and P.L.Knight:
    Reconstruction of quantum states of spin systems via the Jaynes principle of maximum entropy. | pdf |
    J. Mod. Optics 44, 2607 (1997)
  134. V.Bužek and M.G.Kim:
    Numerical simulation of fundamental processes in 1-D cavity QED: Position-dependence of spontaneous decay of two-level atoms
    J. Korean Phys. Soc. 30, 413 (1997).
  135. V.Bužek, V.Vedral, M.Plenio, P.L.Knight, and M.Hillery:
    Broadcasting of entanglement via local copying | pdf |
    Phys. Rev. A 55, 3327 (1997).
  136. R.Derka, V.Bužek, G.Adam, and P.L.Knight:
    From quantum Bayesian inference to quantum tomography
    Jemna Mechanika a Optika 11/12, 341 (1996).
  137. R.Derka, V.Bužek, and G.Adam:
    Quantum inference for statistical mixtures
    Acta Physica Slovaca 46, 355 (1996).
  138. V.Bužek and M.Hillery:
    Quantum copying: Beyond the noncloning theorem | pdf |
    Phys. Rev. A 54, 1844 (1996).
  139. M.Konopka and V.Bužek:
    Conditional measurements in micromasers: role of counter-rotating processes
    Czech. J. Phys. B 46, 1049 (1996).
  140. T.Opatrny, D.-G.Welsch, and V.Bužek:
    Parameterized discrete phase-space functions | pdf |
    Phys. Rev. A 53, 3822 (1996).
  141. M.Hillery, M.Zou, and V.Bužek:
    Difference-phase squeezing from amplitude squeezing by means of a beam splitter | pdf |
    Quantum Optics 8, 1041 (1996).
  142. V.Bužek and M.Hillery:
    Phase distributions via displaced squeezed states | pdf |
    J. Mod. Opt. 43, 1633 (1996).
  143. V.Bužek, G.Adam, and G.Drobný:
    Quantum state reconstruction and detection of quantum coherences on different observation levels. | pdf |
    Phys. Rev. A 54, 804 (1996)
  144. J.Seke, G.Adam, and V.Bužek:
    The effect of counter-rotating terms and cavity dampling on reduction of quantum fluctuations in the Jaynes-Cummings model
    Acta Physica Slovaca 46, 1 (1996)
  145. .Bužek, G.Adam, and G.Drobný:
    Reconstruction of Wigner functions on different observation levels. | pdf |
    Annals of Physics (N.Y.) 245, 37-96 (1996)
  146. .Opatrny, V.Bužek, J.Bajer, and G.Drobný:
    Propensities in discrete phase spaces: Q -function of a state in a finite-dimensional Hilbert space. | pdf |
    Phys. Rev. A 52, 2419 (1995)
  147. V.Bužek, M.G.Kim, and M.S.Kim:
    Entropic uncertainty relations for operational phase-space measurement
    J. Korean Phys. Soc. 28, 529 (1995).
  148. V.Bužek and G.Adam:
    Phase distributions in quantum optics via SU(1,1) generalized coherent states
    Acta Physica Slovaca 45, 425 (1995)
  149. V.Bužek and M.Hillery:
    Quantum disentanglement and phase measurement
    Czech. J. Phys. B 45, 711-726 (1995)
  150. V.Bužek, I.Jex, and A.S.Shumovsky:
    Raman scattering of squeezed light.
    Quantum Nonlinear Phenomena 2, 43 (1995)
  151. V.Bužek, M.S.Kim, and M.G.Kim:
    Description of influence of reservoir via coarse graining in phase space
    J. Korean Phys. Soc. 28, 123 (1995)
  152. V.Bužek, C.Keitel, and P.L.Knight:
    Sampling entropies and operational phase-space measurement II: Detection of quantum coherences | pdf |
    Phys. Rev. A 51, 2594 (1995)
  153. V.Bužek, C.Keitel, and P.L.Knight:
    Sampling entropies and operational phase-space measurement I: General formalism | pdf |
    Phys. Rev. A 51, 2575 (1995)
  154. G.Drobný and V.Bužek:
    Fundamental limit on energy transfer in k-photon down-conversion | pdf |
    Phys. Rev. A 50, 3492 (1994)
  155. V.Bužek, Ts.Gantsog, and M.S.Kim:
    `Production of macroscopic Schroedinger cat states from weak quantized cavity fields interacting with two-level atoms driven by classical fields
    J. Mod. Opt. T48, 1625 (1994)
  156. K.S.Lee, M.S.Kim, and V.Bužek:
    Amplification of multicomponent superposition states of light with quantum amplifiers
    J. Opt. Soc. Am. B 11, 1118 (1994).
  157. .Drobný, I.Jex, and V.Bužek:
    Mode entanglement in nonlinear quantum-optical parametric processes.
    Acta Phys. Slovaca 44, 155 (1994) Review article
  158. V.Bužek:
    Conditional measurements in micromasers: Fock states via trapping conditional measurement
    Acta Physica Slovaca 44, 1 (1994)
  159. V.Bužek and M.S.Kim:
    Mean-photon-number decay and Shannon entropy decay of micromaser field via conditional measurements
    J. Korean Phys. Soc. 27, 215 (1994)
  160. M.S.Kim, V.Bužek, and M.G.Kim:
    Generation of phase-sensitive nonclassical effects via decay of light into phase-insensitive environment
    Phys. Lett. A 186, 283 (1994)
  161. V.Bužek and M.S.Kim:
    SU(2)xSU(2) model: Simple model of atom-field interaction with anti-resonant terms
    J. Egypt. Math. Soc. 1, 45 (1993).
  162. H.Moya-Cessa, V.Bužek, M.S.Kim, and P.L.Knight:
    Intrinsic decoherence in atom-field interaction | pdf |
    Phys. Rev. A 48, 3900 (1993).
  163. V.Bužek, M.S.Kim, and Ts.Gantsog:
    Quantum phase distributions of amplified Schroedinger-cat states of light | pdf |
    Phys. Rev. A 48, 3394 (1993)
  164. G.Drobný, I.Jex, and V.Bužek:
    Mode entanglement in nondegenerate down conversion with quantized pump. | pdf |
    Phys. Rev. A 48, 569 (1993)
  165. V.Bužek, Ts.Gantsog, and M.S.Kim:
    Phase properties of Schroedinger cat states of light decaying in phase-sensitive reservoirs
    Physica Scripta T48, 131 (1993)
  166. V.Bužek and B.Hladký:
    Macroscopic superposition states of light via two-photon resonant interaction of atoms with cavity field
    J. Mod. Opt. 40, 1309 (1993)
  167. K.S.Lee, M.S.Kim, S.-D.Lee, and V.Bužek:
    Squeezing properties of multicomponent superposition states of light
    J. Korean Phys. Soc. 26, 197 (1993)
  168. M.S.Kim, K.S.Lee, and V.Bužek:
    Amplification of superposition states by phase-sensitive amplifiers | pdf |
    Phys. Rev. A 47, 4302 (1993)
  169. I.Jex and V.Bužek:
    Multiphoton coherent states and the linear superposition principle
    J. Mod. Opt. 40, 771 (1993)
  170. V.Bužek and G.Drobný:
    Signal-pump entanglement in the quantum k-photon down conversion | pdf |
    Phys. Rev. A 47, 1237 (1993)
  171. M.S.Kim and V.Bužek:
    Photon statistics of superposition states in phase-sensitive reservoirs | pdf |
    Phys. Rev. A 47, 610 (1993)
  172. M.S.Kim and V.Bužek:
    Schroedinger cat states finite temperature: Influence of a finite-temperature heatbath on quantuminterferences | pdf |
    Phys. Rev. A 46, 4239 (1992).
  173. A.D.Wilson-Gordon, V.Bužek, and P.L.Knight:
    The interaction of an atom with a sub-Poissonian single field mode
    Czech. J. Phys. B 42, 975 (1992).
  174. M.S.Kim and V.Bužek:
    Decay of quantum coherences under the influence of a thermal heatbath: Schroedinger cat states at finite temperature
    J. Mod. Opt. 39, 1609 (1992).
  175. A.Vidiella-Barranco, H.Moya-Cessa, and V.Bužek:
    The interaction of superpositions of coherent states of light with two-level atoms
    J. Mod. Opt. 39, 1442 (1992).
  176. V.Bužek, H.Moya-Cessa, P.L.Knight, and S.J.D.Phoenix:
    Schroedinger cat states in the resonant Jaynes-Cummings model: Collapse and revival of oscillations of the photon number distribution | pdf |
    Phys. Rev. A 45, 8190 (1992).
  177. V.Bužek, A.D.Wilson-Gordon, P.L.Knight, and W.K.Lai:
    Coherent states in a finite-dimensional basis: Their phase properties and relationship to coherent states of light | pdf |
    Phys. Rev. A 45, 8079 (1992).
  178. V.Bužek:
    The Jaynes-Cummings model with a q-analogue of a coherent state.
    J. Mod. Opt. 39, 949 (1992).
  179. V.Bužek, A.Vidiella-Barranco, and P.L.Knight:
    Superpositions of coherent states. Squeezing and dissipation | pdf |
    Phys. Rev. A 45, 6570 (1992).
  180. A.D.Wilson-Gordon, V.Bužek, and P.L.Knight:
    Statistical and phase properties of displaced Kerr states | pdf |
    Phys. Rev. A 44, 7647 (1991)
  181. W.K.Lai, V.Bužek, and P.L.Knight:
    Dynamics of a three-level atom in a two-mode squeezed vacuum | pdf |
    Phys. Rev. A 44, 6043 (1991).
  182. H.Moya-Cessa, V.Bužek, and P.L.Knight:
    Power-broadening and shifts of micromaser lineshapes
    Opt. Communications 85, 267 (1991).
  183. W.K.Lai, V.Bužek, and P.L.Knight:
    Interaction of a three-level atom with an SU(2) coherent state | pdf |
    Phys. Rev. A 44, 2003 (1991).
  184. V.Bužek, P.L.Knight, and I.K.Kudryavtsev:
    Three-level atoms in phase-sensitive broad-band correlated reservoirs | pdf |
    Phys. Rev. A 44, 1931 (1991).
  185. V.Bužek and P.L.Knight:
    Squeezing of spectral components in the Jaynes-Cummings model
    J. Mod. Opt. 38, 1559 (1991).
  186. W.K.Lai, V.Bužek, and P.L.Knight:
    Nonclassical fields in a linear directional coupler | pdf |
    Phys. Rev. A 43, 6323 (1991).
  187. V.Bužek and I.Jex:
    Emission spectra from a two-level atom in a Kerr-like medium
    J. Mod. Opt. 38, 987 (1991).
  188. V.Bužek and I.Jex:
    Multiphoton states and amplitude k-th power squeezing
    Nuovo Cimento B 106, 143 (1991).
  189. V.Bužek, I.Jex, and M.Brisudova:
    Jaynes-Cummings model with displaced number state
    Int. J. Mod. Phys. B 5, 797 (1991).
  190. V.Bužek:
    Dynamics of a q-analogue of the quantum harmonic oscillator
    J. Mod. Opt. 38, 801 (1991).
  191. V.Bužek and P.L.Knight:
    The origin of squeezing in a superposition of coherent states
    Optics Communications 81, 331 (1991).
  192. V.Bužek:
    Light squeezing in two-photon Jaynes-Cummings model: Far-off-resonant limit
    Phys. Lett. A 151, 234 (1991).
  193. W.Leonski and V.Bužek:
    Quantum laser field effect on the photoelectron spectrum for autoionizing systems
    J. Mod. Opt. 37, 1923 (1990)
  194. V.Bužek:
    Sub-radiation versus super-radiation from a system of a spatially distributed two-level atoms
    Zeit. Phys. D - Atoms, Molecules and Clusters 17, 91 (1990).
  195. V.Bužek and I.Jex:
    Dynamics of a two--level atom in a Kerr-like medium
    Optics Communications 78, 425 (1990).
  196. V.Bužek and T.Quang:
    Statistical properties of spectrum components in the Jaynes-Cummings model
    Optics Communications 78, 274 (1990).
  197. T.Quang and V.Bužek:
    Squeezing via nondegenerate four-wave mixing in a system of three-level atoms: Effects of the thermal field
    J. Opt. Soc. Am. B 7, 1487 (1990).
  198. V.Bužek and I.Jex:
    Emission spectra for the Jaynes-Cummings model with intensity dependent coupling
    Quantum Optics 2, 147 (1990).
  199. V.Bužek, T.Quang, and L.H.Lan:
    Sub-Poissonian photon statistics in time-dependent collective resonance fluorescence | pdf |
    Phys. Rev. A B 41, 6425 (1990).
  200. V.Bužek:
    N-level atom interacting with single-mode radiation field: An exactly solvable model with multiphoton transitions and intensity-dependent coupling
    J. Mod. Opt. 37, 1033 (1990).
  201. V.Bužek and I.Jex:
    Amplitude k-th power squeezing of k-photon coherent states | pdf |
    Phys. Rev. A B 41, 4079 (1990).
  202. V.Bužek and I.Jex:
    Squeezing properties of coupled nonlinear oscillators
    Int. J. Mod. Phys. 4, 659 (1990).
  203. Tran Quang, L.H.Lan, A.S.Shumovsky, and V.Bužek:
    Amplitude-squared squeezing in collective resonance fluorescence
    Opt. Communications 76, 47 (1990).
  204. F.A.M.deOliveira, M.S.Kim, P.L.Knight, and V.Bužek:
    Properties of displaced number states | pdf |
    Phys. Rev. A B 41, 2645 (1990).
  205. V.Bužek:
    SU(1,1) squeezing of SU(1,1) generalized coherent states
    J. Mod. Opt. 37, 303 (1990).
  206. V.Bužek, I.Jex, and T.Quang:
    k-Photon coherent states
    J. Mod. Opt. 37, 159 (1990).
  207. V.Bužek, L.H.Lan, A.S.Shumovsky, and T.Quang:
    Fluorescence from N three-level atoms in an ideal cavity
    J. Phys. B 23, 121 (1990).
  208. V.Bužek and T.Quang:
    Generalized coherent state for bosonic realization of SU(2) Lie algebra
    J. Opt. Soc. Am. B 6, 2477 (1989)
  209. V.Bužek and I.Jex:
    Collapse-revival phenomenon in Jaynes-Cummings model interacting with multiphoton Holstein-Primakoff SU(2) coherent state
    J. Mod. Opt. 36, 1427 (1989).
  210. V.Bužek:
    Jaynes-Cummings model with intensity-dependent coupling interacting with squeezed vacuum
    Phys. Lett. A 139, 231 (1989).
  211. V.Bužek:
    Heisenberg-picture operator solution for Jaynes-Cummings model with intensity-dependent coupling
    Quantum Optics 1, 53 (1989).
  212. V.Bužek and I.Jex:
    Generalized k-photon coherent states interacting with nonlinear oscillator
    Acta Physica Slovaca 39, 351 (1989).
  213. V.Bužek:
    On the evolution of the squeezed vacuum state of an anharmonic oscillator
    Acta Physica Slovaca 39, 344 (1989).
  214. V.Bužek:
    On the nonlinear Jaynes-Cummings model: The path integral approach
    Czech. Journal of Physics B 39, 761 (1989).
  215. V.Bužek:
    Spontaneous emission of light from a crystal
    Czech. Journal of Physics B 39, 345 (1989).
  216. V.Bužek:
    Time evolution of an anharmonic oscillator in an initial Holstein-Primakoff SU(1,1) coherent state | pdf |
    Phys. Rev. A B 39, 5432 (1989).
  217. V.Bužek:
    Light squeezing in the Jaynes-Cummings model with intensity-dependent coupling
    J. Mod. Opt. 36, 1151 (1989).
  218. V.Bužek:
    Periodical revivals of squeezing in an anharmonic oscillator model with coherent light
    Phys. Lett. A 136, 188 (1989).
  219. V.Bužek:
    Jaynes-Cummings model with intensity-dependent coupling interacting with Holstein-Primakoff SU(1,1) coherent state | pdf |
    Phys. Rev. A B 39, 3196 (1989).
  220. V.Bužek:
    Dynamics of an excited two-level atom in the presence of N-1 unexcited atoms in the free space | pdf |
    Phys. Rev. A B 39, 2232 (1989).
  221. V.Bužek:
    Spontaneous emission from a system of nonidentical two-level atoms
    Czech. Journal of Physics B 38, 1164 (1988).
  222. V.Bužek:
    Spontaneous decay and spontaneous squeezing
    Acta Physica Slovaca 38, 265 (1988).
  223. V.Bužek and S.Olejnik:
    Method of stochastic quantization
    Czech. Journal of Physics A 38, 31 (1988) - in Slovak.
  224. V.Bužek:
    Migration of one-photon wave packet in periodically deformed crystal lattice
    Vestn. MGU ser.3, Fizika. Astronomija 25, 13 (1984) - in Russian.
  225. V.Bužek, V.I.Grigorijev, and J.Hronek:
    Extinction theorem. Quantum approach
    Vestn. MGU ser.3, Fizika. Astronomija 24, 27 (1983) - in Russian.
Submitted
Unpublished
  1. Mátyás Koniorczyk, Lívia Dani, Vladimír Bužek:
    Process optimized quantum cloners
    [arXiv:1304.1326]
  2. Thilo Hannemann, Christof Wunderlich, Martin Plesch, Mário Ziman, Vladimír Bužek:
    Scrutinizing single-qubit quantum channels: Theory and experiment with trapped ions. | pdf |
    [arXiv:0904.0923]
  3. P.Rapčan, J.Calsamiglia, R.Munoz-Tapia, E.Bagan and V.Bužek:
    Recycling of quantum information: Multiple observations of quantum systems
    [arXiv:0708.1086]