Research papers by Masanao Ozawa

(in refereed journals or refereed conference proceedings written in English)

  1. Operational meanings of orders of observables defined through quantum set theories with different conditionals, Electronic Proceedings in Theoretical Computer Science (EPTS) 236, 127-144 (3 Jan 2017); doi:10.4204/EPTCS.236.9 .
  2. Experimental Test of Residual Error-Disturbance Uncertainty Relations for Mixed Spin-1/2 States, Physical Review Letters 117 (14), 140402/1-140402/5 (27 September 2016) (with B. Demirel, S. Sponar, G. Sulyok and Y. Hasegawa); doi:10.1103/PhysRevLett.117.140402 .
  3. Quantum Set Theory Extending the Standard Probabilistic Interpretation of Quantum Theory, New Generation Computing 34 (1-2), 125-152 (March 2016); doi:10.1007/s00354-016-0205-2 [ Special Issue on Quantum Physics and Logic ]; arXiv:1504.06838 [quant-ph] .
  4. Measurement Theory in Local Quantum Physics, Journal of Mathematical Physics 57 (1), 015209/1-29 (2016) (with K. Okamura); doi:10.1063/1.4935407 (open access) [ MR3425191 ]
  5. Heisenberg's Original Derivation of the Uncertainty Principle and its Universally Valid Reformulations, Current Science 109 (11), 2006-2016 (10 December 2015); doi:10.18520/v109/i11/2006-2016 (open access).
  6. Experimental Test of Entropic Noise-Disturbance Uncertainty Relations for Spin-1/2 Measurements, Physical Review Letters 115, 030401 (2015) (with G. Sulyok, S. Sponar, B. Demirel, F. Buscemi, M. J. W. Hall, Y. Hasegawa); doi:10.1103/PhysRevLett.115.030401 .
  7. Mathematical foundations of quantum information: Measurement and foundations. Sugaku Expositions 27,195-221 (2014); arXiv:1201.5334 .
  8. Universal optimal quantum correlator, International Journal of Quantum Information 12, 1560002 (2014) (with Francesco Buscemi, Michele Dall'Arno, Vlatko Vedral). doi: 10.1142/S0219749915600023
  9. Tight bounds on accessible information and informational power, Journal of Physics A: Mathematical and Theoretical 47, 235302 (2014) (with Michele Dall'Arno, Francesco Buscemi). doi:10.1088/1751-8113/47/23/235302
  10. Heisenberg's uncertainty relation: Violation and reformulation, Journal of Physics: Conference Series 504, 012024/1-12 (2014). doi:10.1088/1742-6596/504/1/012024
  11. Noise and disturbance in quantum measurements: An information theoretic approach, Physical Review Letters 112, 050401 (2014) (with F. Kaneda, S.-Y. Baek, and K. Edamatsu). doi: 10.1103/PhysRevLett.112.050401
  12. Experimental test of error-disturbance uncertainty relations by weak measurement, Physical Review Letters 112, 020402 (2014) (with F. Kaneda, S.-Y. Baek, and K. Edamatsu); doi:10.1103/PhysRevLett.112.020402 .
  13. Violation of Heisenberg's error-disturbance uncertainty relation in neutron spin measurements, Physical Review A 88, 022110 (2013) (with G. Sulyok, S. Sponar, J. Erhart, G. Badurek, and Y. Hasegawa); doi:10.1103/PhysRevA.88.022110 ; arXiv:1305.7251 [quant-ph] .
  14. Experimental violation and reformulation of the Heisenberg error-disturbance uncertainty relation, Scientific Reports 3, 2221 (2013) (with S-Y. Baek, F. Kaneda, and K. Edamatsu). < doi:10.1038/srep02221 (Open Access). >
  15. Experimental demonstration of a universally valid error-disturbance uncertainty relation in spin-measurements, Nature Physics 8, 185-189 (2012) (with J. Erhart, S. Sponar, G. Sulyok, G. Badurek, Y. Hasegawa). < doi: 10.1038/NPHYS2194 >
  16. Reconstructing Bohr's Reply to EPR in Algebraic Quantum Theory, Foundations of Physics 42 (4), 475--487 (2012) (with Y. Kitajima). < doi: 10.1007/s10701-011-9615-7 > < arXiv: 1305.7251 [quant-ph]. . >
  17. Universal uncertainty principle, simultaneous measurability, and weak values, AIP Conference Proceedings 1363, 53-62 (2011).
  18. Quantum reality and measurement: A quantum logical approach, Foundations of Physics 41, 592-607, (2011). < doi: 10.1007/s10701-010-9462-y >
  19. Gete fidelity of arbitrary single-qubit gates constrained by conservation laws, J. Phys. A: Math. Theor. 42, 225303 (16) (2009) (with T. Karasawa, J. Gea-Banacloche. [arXiv:0809.3095]
  20. Theoretical constraints on implementations of arbitrary single-qubit gates under conservation laws, AIP Conference Proceedings 1110, 411-414 (2009) (with T. Karasawa, K. Nemoto).
  21. A Protocol of Quantum Authentication with Secure Quantum Passwords, AIP Conference Proceedings 1110, 388-391 (2009) (with M. Hotta).
  22. Perfect computational equivalence between quantum Turing machines and finitely generated uniform quantum circuit families, Quantum Information Processing 8, 12-24 (2009) (with H. Nishimura). [Open Access]
  23. Quantum limits of measurements induced by multiplicative conservation laws: Extension of the Wigner-Araki-Yanase Theorem, Phys. Rev. A 78, 032106 (7) (2008/09/08) (with G. Kimura, B.K. Meister)ÇD [arXiv:0707.3238]
  24. Quantum precision limits for any implementation of single qubit gates under conservation laws, Intern. J. Quantum Information 6, 701-706 (2008) (with T. Karasawa, J. Gea-Banacloche, and K. Nemoto).
  25. Simultaneous measurability of non-commuting observables and the universal uncertainty principle, Proc. 8th Int. Conf. on Quantum Communication, Measurement and Computing (NICT Press, Tokyo, 2007), 363-368.
  26. Low-noise channel estimation, Proc. 8th Int. Conf. on Quantum Communication, Measurement and Computing (NICT Press, Tokyo, 2007), 319-322 (with M. Hotta, T. Karasawa, K. Matsumoto).
  27. Transfer principle in quantum set theory, J. Symbolic Logic 72, 625-648 (2007). [arXiv:math/0604349]
  28. Comments on "Best conventional solutions to the King's problem," Z. Naturforsch. 62a, 152-156 (2007) (with G. Kimura, H. Tanaka). [arXiv:quant-ph/0612053]
  29. Conservation-law-induced quantum limits for physical realizations of the quantum NOT gate, Phys. Rev. A 75, 032324 (16) (2007/03/19) (with T. Karasawa).
  30. Minimum-energy pulses for quantum logic cannot be shared, Phys. Rev. A 74, 060301(R) (4) (2006) (with J. Gea-Banacloche). [arXiv:quant-ph/0611137]
  31. N-body-extended channel estimation for low-noise parameters, J. Phys. A: Math. Gen. 39, 14465-14470 (2006) (with M. Hotta, T. Karasawa).
  32. Defense of "Impossibility of distant indirect measurement of the quantum Zeno effect," Phys. Lett. A 356, 411-413 (2006). [arXiv:quant-ph/0603030]
  33. Noise and disturbance in quantum measurements and operations, Proc. SPIE Int. Soc. Opt. Eng. 6244, 62440Q (9) (2006).
  34. Solution to the mean King's problem with mutually unbiased bases for arbitrary levels, Phys. Rev. A 73, 050301(R) (4) (2006) (with G. Kimura, H. Tanaka). [arXiv:quant-ph/0604096]
  35. Quantum perfect correlations, Ann. Phys. (N.Y.) 321, 744-769 (2006). [arXiv:quant-ph/0501081]
  36. Entanglement witness derived from NMR superdense coding, J. Phys. A: Math. Gen. 39, 2151-2159 (2006) (with R. Rahimi, K. Takeda, M. Kitagawa). [arXiv:quant-ph/0405175]
  37. Quantum gates generated by rotationally invariant operators in a decoherence-free subsystem, Phys. Rev. A 73, 012339 (8) (2006) (with Y. Kawano).
  38. Universal uncertainty principle in measurement operator formalism, J. Opt. B: Quantum Semiclass. Opt. 7, S672-S681 (2005). [arXiv:quant-ph/0510083]
  39. Ancilla-assisted enhancement of channel estimation for low-noise parameters, Phys. Rev. A 72, 052334 (11) (2005) (with M. Hotta, T. Karasawa). [arXiv:quant-ph/0507055]
  40. Constraints for quantum logic arising from conservation laws and field fluctuations, J. Opt. B: Quantum Semiclass. Opt. 7, S326-S332 (2005) (with J. Gea-Banacloche). [arXiv:quant-ph/0507251]
  41. Existence of the exact CNOT on a quantum computer with the exchange interaction, Quant. Inf. Proc. 4, 65-85 (2005) (with Y. Kawano, K. Kimura, H. Sekigawa, M. Noro, K. Shirayanagi, M. Kitagawa).
  42. Uniformity of quantum circuit families for error-free algorithms, Theor. Comput. Sci. 332, 487- 496 (2005) (with . Nishimura).
  43. Perfect correlations between noncommuting observables, Phys. Lett. A 335, 11-19 (2005). [arXiv:quant-ph/0310072]
  44. Universal uncertainty principle and quantum state control under conservation laws, AIP Conference Proceedings 734, 95-98. [arXiv:quant-ph/0510083]
  45. Quantum estimation by local observables, Phys. Rev. A 70, 022327 (13) (2004) (with M. Hotta). [arXiv:quant-ph/0401187]
  46. Uncertainty relations for noise and disturbance in generalized quantum measurements, Ann. Phys. (N.Y.) 311, 350-416 (2004). [arXiv:quant-ph/0307057]
  47. Uncertainty relations for joint measurements of noncommuting observables, Phys. Lett. A 320, 367-374 (2004). [arXiv:quant-ph/0310070]
  48. Uncertainty principle for quantum instruments and computing, Int. J. Quant. Inf. 1, 569--588 (2003). [arXiv:quant-ph/0310071]
  49. Uncertainty relations for generalized quantum measurements and completely positive maps, Proceedings of the 2003 International Conference on Physics and Control (PHYCON'03) - Volume 3 (IEEE Computer Society, Washington, DC, 2003), 773-784.
  50. Physical content of the Heisenberg uncertainty relation: Limitation and reformulation, Phys. Lett. A 318, 21-29 (2003). [arXiv::quant-ph/0210044]
  51. Ozawa replies [to Comments on "Conservative quantum computing"], Phys. Rev. Lett. 91, 089802 (2003/08/22).
  52. Quantum limits of measurement and computing induced by conservation laws and uncertainty relations, Proceedings of the Sixth International Conference on Quantum Communication, Measurement and Computing, (Rinton Press, Princeton, 2003), 175-180. [arXiv:quant-ph/0210046]
  53. Universally valid reformulation of the Heisenberg uncertainty principle on noise and disturbance in measurement, Phys. Rev. A 67, 042105 (6) (2003/04/11). Ç@[arXiv:quant-ph/0207121]
  54. Quantum state reduction and the repeatability hypothesis, Ann. Japan Assoc. Phil. Sci. 11, 107-121 (2003).
  55. Halting of quantum Turing machines, Lecture Notes in Computer Science 2509 (Springer, Berlin, 2002), 58-65.
  56. Conservative quantum computing, Phys. Rev. Lett. 89, 057902 (4) (2002/07/16). [arXiv:quant-ph/0112179]
  57. Position measuring interactions and the Heisenberg uncertainty principle, Phys. Lett. A 299, 1-7 (2002).
  58. Computational complexity of uniform quantum circuit families and quantum Turing machines, Theor. Comput. Sci. 276, 147-181 (2002) (with H. Nishimura). [arXiv:quant-ph/9906095]
  59. Conservation laws, uncertainty relations, and quantum limits of measurements, Phys. Rev. Lett. 88, 050402 (4) (2002/01/23). [arXiv:quant-ph/011215]
  60. Quantum measurement, information, and completely positive maps, Quantum Communication, Computing, and Measurement 3 (Kluwer/Plenum, New York, 2001), 97-106 . [arXiv:quant-ph/0107090]
  61. Controlling quantum state reduction, Phys. Lett. A 282, 336-342 (2001).
  62. Operations, disturbance, and simultaneous measurability, Phys. Rev. A 63, 032109 (15) (2001/02/15). [arXiv:quant-ph/0005054]
  63. Local transition functions of quantum Turing machines, Theoret. Informatics and Appl. 34, 379-402 (2000) (with H. Nishimura). [arXiv:quant-ph/9811069]
  64. Measurements of nondegenerate discrete observables, Phys. Rev. A 62, 062101 (13) (2000/11/08). [arXiv:quant-ph/0003033]
  65. Nonstandard representations of the canonical commutation relations, Rev. Math. Phys. 12 (2000), 1407-1427 (with H. Yamashita).
  66. Operational characterization of simultaneous measurements in quantum mechanics, Phys. Lett. A 275 (2000), 5-11. [arXiv:quant-ph/9802039]
  67. Entanglement measures and the Hilbert-Schmidt distance, Phys. Lett. A 268 (2000), 158-160. [arxiv.org/abs/quant-ph/0002036]
  68. Quantum Turing machines: Local transition, preparation, measurement, and halting, Quantum Communication, Computing and Measurement 2, Plenum (2000), 233-241. [arXiv:quant-ph/9809038]
  69. Quantum state reduction: An operational approach, Fortschr. Phys. 46 (1998), 615-625. [arXiv:quant-ph/9711006]
  70. Quantum nondemolition monitoring of universal quantum computers, Phys. Rev. Lett. 80, 631-634 (1998/01/19). [arXiv:quant-ph/9704028]
  71. The problem of measurement and the theory of quantum state reduction, Fifth International Conference on Squeezed States and Uncertainty Relations (1998), 517-522. [arXiv:quant-ph/9710023]
  72. An operational approach to quantum state reduction, Ann. Phys. (N.Y.) 259 (1997), 121-137. [arXiv:quant-ph/9706027]
  73. Phase operator problem and macroscopic extension of quantum mechanics, Ann. Phys. (N.Y.) 257 (1997), 65-83. [arXiv:quant-ph/9705034]
  74. Quantum state reduction and the quantum Bayes principle, Quantum Communication, Computing and Measurement, Plenum, 233-241 (1997). [arXiv:quant-ph/9705030]
  75. Incompleteness of the hyperreals: An application of forcing to nonstandard analysis, Mathematica Moravica, Special Volume, 125-140 (1997).
  76. Mathematical characterizations of measurement statistics, Quantum Communication and Measurement, Plenum, 109-117 (1995).
  77. Scott incomplete Boolean ultrapowers of the real line, J. Symbolic Logic 60, 160-171 (1995).
  78. Forcing in nonstandard analysis, Ann. Pure Appl. Logic 68, 263-297 (1994).
  79. Canonical approximate quantum measurements, J. Math. Phys. 34, 5596-5624 (1993).
  80. Unitary representations of the hyperfinite Heisenberg group and the logical extension methods in physics, Open Sys. & Information Dyn. 2, 107-128 (1993) (with I. Ojima).
  81. Wigner-Araki-Yanase theorem for continuous observables, Classical and Quantum Systems, World Scientific, 224-228 (1993).
  82. Conversion from nonstandard matrix algebras to standard factors of type II1, Ill. J. Math. 37, 1-13 (1993) (with T. Hinokuma).
  83. Ultimate information carrying limit of quantum systems, Phys. Rev. Lett. 70, 363-366 (1993) (with H. P. Yuen); doi:10.1103/PhysRevLett.70.363 .
  84. Cat paradox for C*-dynamical systems, Prog. Theor. Phys. 88, 1051-1064 (1992).
  85. Does a conservation law limit position measurements? Phys. Rev. Lett. 67, 1956-1959 (1991/10/07).
  86. Quantum limits of measurements and uncertainty principle, Lecture Notes in Phys. 378, 3-17 (1991).
  87. Operator algebras and nonstandard analysis, Current Topics in Operator Algebras, World Scientific, 52-58 (1991).
  88. Boolean valued interpretation of Banach space theory and module structures of von Neumann algebras, Nagoya Math. J. 117, 1-36 (1990).
  89. Quantum-mechanical models of position measurements, Phys. Rev. A 41, 1735-1737 (R) (1990).
  90. Realization of measurement and the standard quantum limit, Squeezed and Nonclassical Light, Plenum, 263-286 (1989).
  91. Statistical inference and quantum measurement, Ann. Japan Assoc. Phil. Sci. 7, 185-194 (1989).
  92. Measurement breaking the standard quantum limit for free-mass position, Phys. Rev. Lett. 60, 385-388 (1988/02/01).
  93. Measuring processes and repeatability hypothesis, Lecture Notes in Math. 1299, 412-421 (1988).
  94. Embeddable AW*-algebras and regular completions, J. London Math. Soc. (2) 34, 511-523 (1986) (with K. Saito).
  95. Boolean valued analysis approach to the trace problem of AW*-algebras, J. London Math. Soc. (2) 33, 347-354 (1986). < doi:10.1.1.95.8433
  96. On information gain by quantum measurements of continuous observables, J. Math. Phys. 27, 759-763 (1986).
  97. Concepts of conditional expectations in quantum theory, J. Math. Phys. 26, 1948-1955 (1985).
  98. A transfer principle from von Neumann algebras to AW*-algebras, J. London Math. Soc. (2) 32, 141-148 (1985).
  99. Continuous affine functions on the space of Markov kernels, Teorija Verojatnostei i ee Primenenija 30, 486-498 (1985); Theory Prob. Appl. 30, 516-528 (1985).
  100. Nonuniqueness of the cardinality attached to homogeneous AW*-algebras, Proc. Amer. Math. Soc. 93, 681-684 (1985).
  101. Conditional probability and a posteriori states in quantum mechanics, Publ. RIMS, Kyoto Univ. 21, 279-295 (1985).
  102. Set theory and Lesniewski's ontology, Ann. Japan Assoc. Phil. Sci. 6, 261-272 (1985) (with T. Waragai).
  103. A classification of type I AW*-algebras and Boolean valued analysis, J. Math. Soc. Japan 36, 589-608 (1984).
  104. Quantum measuring processes of continuous observables, J. Math. Phys. 25, 79-87 (1984).
  105. Boolean valued analysis and type I AW*-algebras, Proc. Japan Acad. 59A (1983), 368-371.
  106. Boolean valued interpretation of Hilbert space theory, J. Math. Soc. Japan 35, 609-627 (1983).
  107. Conditional expectation and repeated measurement of continuous quantum observables, Lecture Notes in Math. 1021, 518-525 (1983).
  108. Optimal measurements for general quantum systems, Rep. Math. Phys. 18, 11-28 (1980).
  109. Hilbert B(H)-modules and stationary processes, Kodai Math. J. 3, 26-39 (1980).

Back