Efficient one- and two-qubit pulsed gates for an oscillator-stabilized Josephson qubit

New Journal of Physics

Volumn 10, Issue , 2008, Pages

  Brito, Frederico ^a   Di Vincenzo, David P ^a   Koch, Roger H ^a   Steffen, Matthias ^a  

^a IBM T J WATSON RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FLUXES; SUPERCONDUCTIVITY; WEIGHT CONTROL;

1 / F NOISE; APPLIED (CO); DEPHASING TIME; HADAMARD; HIGH FIDELITY; JOSEPHSON; JOSEPHSON JUNCTION (JJ); ONE-QUBIT GATES; QUANTUM PHASE; QUBIT QUBIT COUPLING; SHAPED PULSES; SINGLE-QUBIT GATES; SUPERCONDUCTING FLUX; SUPERCONDUCTING TRANSMISSION; TWO QUBIT; TWO-QUBIT GATES; Z ROTATIONS;

ELECTRIC CONDUCTIVITY;

EID: 46249105000     PISSN: 13672630     EISSN: None     Source Type: Journal    
DOI: 10.1088/1367-2630/10/3/033027     Document Type: Article

References (31)

1. Makhlin Y, SchöG and Shnirman A 2001 Quantum-state engineering with Josephson-junction devices Rev. Mod. Phys. 73 357
2. Tinkham M 2004 Introduction to Superconductivity (New York: Dover)
3. Yamamoto T, Pashkin Yu, Astafiev O, Nakamura Y and Tsai J 2003 Demonstration of conditional gate operation using superconducting charge qubits Nature 425 941-4
4. Plantenberg J, de Groot P, Harmans C and Mooij J 2007 Demonstration of controlled-not quantum gates on a pair of superconducting quantum bits Nature 447 836-9
5. Steffen M, Ansmann M, Bialczak R, Katz N, Lucero E, McDermott R, Neeley M, Weig E, Cleland A and Martinis J 2006 Measurement of the entanglement of two superconducting qubits via state tomography Science 313 1423-5
6. Knight P L and Plenio M B 1997 Decoherence limits to quantum computation using trapped ions Proc. R. Soc. A 453 2017-41.
7. Fazio R, Palma G M and Siewert J 1999 Fidelity and leakage of Josephson qubits Phys. Rev. Lett. 83 5385-8
8. Vion D, Aassime A, Cottet A, Joyez P, Pothier H, Urbina C, Esteve D and Devoret M H 2002 Manipulating the quantum state of an electrical circuit Science 296 886-9
9. Wallraff A, Schuster D I, Biais A, Frunzio L, Huang R-S, Majer J, Kumar S, Girvin S M and Schoelkopf R J 2006 Strong coupling of a single photon to a superconducting qubit using circuit quantum electrodynamics Nature 431 162-7
10. Koch R, Rozen J, Keefe G, Milliken F, Tsuei C, Kirtley J and DiVincenzo D 2005 Low-bandwidth control scheme for an oscillator-stabilized Josephson qubit Phys. Rev. B 72 092512
11. Koch R, Keefe G, Milliken F, Rozen J, Tsuei. C, Kirtley J and DiVincenzo D 2006 Experimental demonstration of an oscillator stabilized Josephson flux qubit Phys. Rev. Lett. 96 127001
12. Biais A, Huang R-S, Wallraff A, Girvin S M and Schoelkopf R J 2004 Cavity quantum electrodynamics for superconducting electrical circuits: an architecture for quantum computation Phys. Rev. A 69 062320
13. DiVincenzo D, Brito F and Koch R 2006 Decoherence rates in complex. Josephson qubit circuits Phys. Rev. B 74 014514
14. Orlando T P, Mooij J E, Tian L, van der Wal C H, Levitov L S, Lloyd S and Mazo J J 1999 Superconducting persistent-current qubit Phys. Rev. B 60 15398-413
15. Koch R et al unpublished
16. Burkard G, Koch R and DiVincenzo D 2004 Multilevel quantum description of decoherence in superconducting qubits Phys. Rev. B 69 064503
17. Hahn. E L 1950 Spin echoes Phys. Rev. 80 580-94
18. Schumacher B 1996 Sending entanglement through noisy quantum channels Phys. Rev. A 54 2614
19. Walczak. R C et al 2007 1/f flux noise in Josephson phase qubits Phys. Rev. Lett. 99 187006
20. Nielsen M H and Chuang IL 2000 Quantum Computation and Quantum Information (Cambridge: Cambridge University Press)
21. Aliferis P and Pre skill J 2007 Fault-tolerant quantum computation against biased noise Preprint arXiv: 0710.1301
22. Hime T, Reichardt P A, Plourde B L T, Robertson T L, Wu C-E, Ustinov A V and Clarke J 2006 Solid-state qubits with current-controlled coupling Science 314 1427-9
23. Majer J et al 2006 Coupling superconducting qubits via a cavity bus Nature 449 443-7
24. Zhang J, Vala J, Sastry S and Whaley K B 2003 Geometric theory of nonlocal two-qubit operations Phys. Rev. A 67 042313
25. Kitaev A 2006 Protected qubit based on a superconducting current mirror Preprint cond-mat/0609441
26. Gottesman D 1997 Stabilizer codes and quantum error correction PhD Thesis Caltech (Preprint quant-ph/9705052)
27. Knill E, Laflamme R and Zurek W H 1998 Resilient quantum computation Science 279 342-5
28. Aharonov D and Ben-Or M 1999 Fault-tolerant quantum computation with constant error rate Preprint quant-ph/9906129
29. Aliferis P 2007 Fibonacci schemes of fault-tolerant quantum computation Preprint 0709.3603v2
30. Knill E 2005 Quantum computing with realistically noisy devices Nature 434 39
31. Terhal B M and Burkard G 2005 Fault-tolerant quantum computation for local non-Markovian. noise Phys. Rev. A 71 012336