Branching spin chain dynamics
Source abstract
Abstract
We study the dynamics of various branched spin chain systems. In such systems entanglement can be generated and distributed, providing an essential resource for teleportation or distributed quantum processing. We show in detail how simple operations can be employed at chosen times to change the subsequent dynamics of the branched spin chains, rendering the distributed entanglement more accessible.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Quantum Information and Cryptography · Quantum Computing Algorithms and Architecture · Neural Networks and Reservoir Computing
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (31)
Show source-provided references
1. Gisin · Rev. Mod. Phys. · 2002 · 74 · 14510.1103/RevModPhys.74.145 ↗
2. Bose · Phys. Rev. Lett. · 2003 · 91 · 20790110.1103/PhysRevLett.91.207901 ↗
3. Osborne · Phys. Rev. A · 2004 · 69 · 05231510.1103/PhysRevA.69.052315 ↗
4. Christandl · Phys. Rev. Lett. · 2004 · 92 · 18790210.1103/PhysRevLett.92.187902 ↗
5. Christandl · Phys. Rev. A · 2005 · 71 · 03231210.1103/PhysRevA.71.032312 ↗
6. De Chiara · Phys. Rev. A · 2005 · 72 · 01232310.1103/PhysRevA.72.012323 ↗
7. Yung · Phys. Rev. A · 2005 · 71 · 03231010.1103/PhysRevA.71.032310 ↗
8. Karbach · Phys. Rev. A · 2005 · 72 · 030301(R)10.1103/PhysRevA.72.030301 ↗
9. Burgarth · Phys. Rev. A · 2005 · 71 · 05231510.1103/PhysRevA.71.052315 ↗
10. Burgarth · New J. Phys. · 2005 · 7 · 13510.1088/1367-2630/7/1/135 ↗
11. Wójcik · Phys. Rev. A · 2005 · 72 · 03430310.1103/PhysRevA.72.034303 ↗
12. Relatively short spin chains as building blocks for an all-quantum dot quantum computer architecture
13. D’Amico · Microelectron. J. · 2006 · 37 · 144010.1016/j.mejo.2006.05.004 ↗
14. Plenio · New J. Phys. · 2005 · 6 · 3610.1088/1367-2630/6/1/036 ↗
15. Hartmann · New J. Phys. · 2005 · 8 · 9410.1088/1367-2630/8/6/094 ↗
16. Avellino · Phys. Rev. A · 2006 · 74 · 01232110.1103/PhysRevA.74.012321 ↗
17. Greentree · Phys. Rev. A · 2006 · 73 · 03231910.1103/PhysRevA.73.032319 ↗
18. T. Ohshima, A. Ekert, D.K.L. Oi, D. Kaslizowski, L.C. Kwek, Robust state stansfer and rotation through a spin chain via dark passage, 2007, Preprint quant-ph/0702019;(2007).
19. Plenio · New J. Phys. · 2004 · 7 · 7310.1088/1367-2630/7/1/073 ↗
20. Perales · J. Opt. B · 2005 · 7 · S60110.1088/1464-4266/7/12/023 ↗
21. Yang · Eur. Phys. J. B · 2006 · 52 · 37710.1140/epjb/e2006-00319-2 ↗
22. Yang · Front. Phys. China · 2007 · 1 · 110.1007/s11467-007-0001-z ↗
23. Devitt · Quant. Inf. Proc. · 2007 · 6 · 22910.1007/s11128-007-0055-4 ↗
24. Paternostro · Phys. Rev. Lett. · 2005 · 94 · 07050110.1103/PhysRevLett.94.070501 ↗
25. Spiller · New J. Phys. · 2007 · 9 · 2010.1088/1367-2630/9/1/020 ↗
26. Bennett · Phys. Rev. Lett. · 1993 · 70 · 189510.1103/PhysRevLett.70.1895 ↗
27. Bennett · Phys. Rev. Lett. · 1996 · 76 · 72210.1103/PhysRevLett.76.722 ↗
28. I. D’Amico, B.W. Lovett, T.P. Spiller, Phys. Rev. A, 2007, in press.
29. For our calculations we adopt the fidelity definition of M.A. Nielsen, I.L. Chuang, Quantum Computation and Quantum Information, Cambridge University Press,Cambridge, 2000, p. 409.
30. Munro · Phys. Rev. A · 2001 · 64 · 03030210.1103/PhysRevA.64.030302 ↗
31. Briegel · Phys. Rev. Lett. · 1998 · 81 · 593210.1103/PhysRevLett.81.5932 ↗