Quantum walk on the line: Entanglement and nonlocal initial conditions

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 73, Issue 4, 2006, Pages

  Abal, G ^a   Siri, R ^a   Romanelli, A ^a   Donangelo, R ^a  

^a INSTITUTO DE FÍSICA   (Uruguay)

Author keywords

[No Author keywords available]

Indexed keywords

DENSITY OPERATOR; INITIAL CONDITIONS; QUANTUM WALK; VON NEUMMAN ENTROPY;

ASYMPTOTIC STABILITY; ATOMIC PHYSICS; BOUNDARY CONDITIONS; DEGREES OF FREEDOM (MECHANICS); ENTROPY;

QUANTUM THEORY;

EID: 33645507903     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.73.042302     Document Type: Article

References (13)

1. J. Kempe, Contemp. Phys. CTPHAF 0010-7514 10.1080/00107151031000110776 44, 307 (2003).
2. N. Shenvi, J. Kempe, and K. Birgitta Whaley, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.67.052307 67, 052307 (2003).
3. A. Childs, in Proceedings of the 35th ACM Symposium on Theory of Computing (STOC 2003), San Diego, CA (ACM Press, New York, June 09-11, 2003), pp. 59-58.
4. S. Venegas-Andraca, J. Ball, K. Burnett, and S. Bose, New J. Phys. NJOPFM 1367-2630 7, 221 (2005).
5. Y. Omar, N. Paunkovic, L. Sheridan, and S. Bose, e-print quant-ph/0411065.
6. I. Carneiro, New J. Phys. NJOPFM 1367-2630 10.1088/1367-2630/7/1/156 7, 156 (2005).
7. A. Romanelli, Physica A PHYADX 0378-4371 10.1016/j.physa.2004.02.061 338, 395 (2004).
8. A. Romanelli, R. Siri, G. Abal, A. Auyuanet, and R. Donangelo, Physica A PHYADX 0378-4371 347, 137 (2004).
9. B. C. Travaglione and G. J. Milburn, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.65.032310 65, 032310 (2002).
10. A. Nayak and A. Vishwanath, e-print quant-ph/0010117.
11. G. Myhr, Measures of entanglement in quantum mechanics, Master's thesis, NTNU, 2004, e-print quant-ph/0408094.
12. V. Vedral and M. Plenio, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.57.1619 57, 1619 (1998).
13. J. Schlienz and G. Mahler, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.52.4396 52, 4396 (1995).