Universal optimal cloning of qubits and quantum registers

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Volumn 1509, Issue , 1999, Pages 235-246

  Buzek V ^a   Hillery, M ^b  

^a INSTITUTE OF PHYSICS   (Slovakia)

^b CITY UNIVERSITY OF NEW YORK   (United States)

Author keywords

Inseparability; Quantum cloning; Quantum logic networks

Indexed keywords

CLONE CELLS; CLONING; COMPUTATION THEORY; COMPUTER CIRCUITS; NASA; QUANTUM OPTICS; QUBITS;

INPUT STATE; INSEPARABILITY; OPTIMAL CLONING; QUANTUM CLONING; QUANTUM LOGIC; QUANTUM OBJECT; QUANTUM REGISTER; UNITARY TRANSFORMATIONS;

QUANTUM COMMUNICATION;

EID: 84961332176     PISSN: 03029743     EISSN: 16113349     Source Type: Book Series    
DOI: 10.1007/3-540-49208-9_20     Document Type: Conference Paper

References (22)

1. W.K. Wootters and W.H. Zurek, Nature 299, 802 (1982).
2. D. Diekes, Phys. Lett. A 92, 271 (1982).
3. H. Barnum, C.M. Caves, C.A. Fuchs, R. Jozsa, and B. Schumacher, Phys. Rev. Lett. 76, 2818 (1996).
4. C.H. Bennett, G. Brassard, S. Popescu, B. Schumacher, J. Smolin, and W.K. Wootters, Phys. Rev. Lett. 76, 722 (1996).
5. V. Bužek and M. Hillery, Phys. Rev. A 54, 1844 (1996).
6. V. Bužek and M. Hillery, Acta Physica Slovaca 47, 193 (1997).
7. V. Bužek, S. Braunstein, M. Hillery, and D. Bruß, Phys. Rev. A 56, 3446 (1997).
8. N. Gisin and S. Massar, Phys. Rev. Lett. 79, 2153 (1997).
9. D. Bruß, D. P. DiVincenzo, A.K. Ekert, C. Machiavello, and J. Smolin: "Optimal universal and state-dependent quantum cloning," Los Alamos e-print archive quant-ph/9703046 (1997).
10. V. Bužek, M. Hillery, and P.L. Knight, "Flocks of quantum clones: Multiple copying of qubits", to appear in the special issue of Fort. der Physik edited by S.Braunstein.
11. M. Hillery and V. Bužek, Phys. Rev. A 56, 1212 (1997).
12. D. Bruß, A.K. Ekert, and C. Machiavello, "Optimal universal quantum cloning and state estimation", Los Alamos e-print archive quant-ph/9712019(1997).
13. V. Bužek, V. Vedral, M. Plenio, P.L. Knight and M. Hillery, Phys. Rev. A 55, 3327 (1997).
14. D. Bures, Trans. Am. Math. Soc. 135, 199 (1969); see also A. Uhlmann, Rep. Math. Phys. 9, 273 (1976); 24 229 (1986); W.K. Wootters, Phys. Rev. D 23, 357 (1981).
15. A. Barenco, C.H. Bennett, R. Cleve, D.P. DiVincenzo, N. Margolus, P. Shor, T. Sleator, J.A. Smolin, and H. Weinfurter, Phys. Rev. A 52, 3457.
16. S. Massar and S. Popescu, Phys. Rev. Lett. 74, 1259 (1995).
17. R. Derka, V. Bužek, and A.K. Ekert, Phys. Rev. Lett. 80, 1571 (1998), and references therein.
18. A. Peres, Phys. Rev. Lett. 77, 1423 (1996).
19. M. Horodecki, P. Horodecki, and R. Horodecki, Phys. Lett. A 223, 1 1997.
20. N. Gisin and B. Huttner, Phys. Lett. A 228, 13 (1997).
21. R. Derka and V. Bužek: "Optimal estimation of quantum states from finite ensembles: From pure theory to hypothetic experiments" (unpublished).
22. D.P. DiVincenzo, Science 279, 255 (1995).