Quasiparticle engineering and entanglement propagation in a quantum many-body system

Nature

Volumn 511, Issue 7508, 2014, Pages 202-205

  Jurcevic, P ^a,b   Lanyon, B P ^a,b   Hauke, P ^a,b   Hempel, C ^a,b   Zoller, P ^a,b   Blatt, R ^a,b   Roos, C F ^a,b  

^a ERICH SCHMID INSTITUTE OF MATERIALS SCIENCE   (Austria)

^b UNIVERSITY OF INNSBRUCK   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

ENGINEERING; NONLINEARITY; PARTICULATE MATTER; PREDICTION; QUANTUM MECHANICS; WAVE PROPAGATION;

ARTICLE; ATOMIC PARTICLE; CHEMICAL ENGINEERING; DIPOLE; ELECTRIC FIELD; ENTROPY; MAGNETIC FIELD; MONTE CARLO METHOD; PHASE TRANSITION; POLARIZATION; PREDICTION; PRIORITY JOURNAL; QUANTITATIVE ANALYSIS; QUANTUM CHEMISTRY; TIME;

EID: 84904194241     PISSN: 00280836     EISSN: 14764687     Source Type: Journal    
DOI: 10.1038/nature13461     Document Type: Article

References (30)

1. Sachdev, S. Quantum criticality: competing ground states in low dimensions. Science 288, 475-480 (2000).
2. Calabrese, P. & Cardy, J. Time-dependence of correlation functions following a quantum quench. Phys. Rev. Lett. 96, 136801 (2006).
3. Porras, D. & Cirac, J. I. Effective quantumspin systemswith trapped ions. Phys. Rev. Lett. 92, 207901 (2004).
4. Friedenauer, H., Schmitz, H., Glueckert, J., Porras, D. & Schaetz, T. Simulating a quantum magnet with trapped ions. Nature Phys. 4, 757-761 (2008).
5. Lieb, E. & Robinson, D. The finite group velocity of quantum spin systems. Commun. Math. Phys. 28, 251-257 (1972).
6. Cramer, M., Serafini, A. & Eisert, J. in QuantumInformation and Many Body Quantum Systems (eds Ericsson, M. & Montangero, S. ) 51 (Edizioni della Normale, 2008).
7. Hastings, M. B. in Quantum Theory from Small to Large Scales, Lecture Notes of the Les Houches Summer School (eds Frohlich, J., Salmhofer, M., Mastropietro, V., Roeck, W. D. & Cugliandolo, L. ) Vol. 95, Ch. 5 (Oxford Univ. Press, 2010).
8. Nachtergaele, B. & Sims, R. Much ado about something: why Lieb-Robinson bounds are useful. IAMP News Bull. 22-29 (October 2010).
9. Cheneau, M. et al. Light-cone-like spreading of correlations in a quantum many-body system. Nature 481, 484-487 (2012).
10. Fukuhara, T. et al. Microscopic observation of magnon bound states and their dynamics. Nature 502, 76-79 (2013).
11. Langen, T., Geiger, R., Kuhnert, M., Rauer, B. & Schmiedmayer, J. Local emergence of thermal correlations in an isolated quantummany-body system. Nature Phys. 9, 640-643 (2013).
12. Hauke, P. & Tagliacozzo, L. Spread of correlations in long-range interacting quantum systems. Phys. Rev. Lett. 111, 207202 (2013).
13. Bose, S. Quantum communication through spin chain dynamics: an introductory overview. Contemp. Phys. 48, 13-30 (2007).
14. Rebentrost, P., Mohseni, M., Kassal, I., Lloyd, S. & Aspuru-Guzik, A. Environmentassisted quantum transport. New J. Phys. 11, 033003 (2009).
15. Rigol,M. ,Dunjko, V. ,Yurovsky, V. & Olshanii,M. Relaxationinacompletely integrable many-body quantum system: an ab initio study of the dynamics of the highly excited states of 1D lattice hard-core bosons. Phys. Rev. Lett. 98, 050405 (2007).
16. Yao, N. Y. et al. Many-body localization with dipoles. Preprint at http://arXiv.org/abs/1311.7151 (2014).
17. Schachenmayer, J., Lanyon, B. P., Roos, C. F. & Daley, A. J. Entanglement growth in quench dynamics with variable range interactions. Phys. Rev. X 3, 031015 (2013).
18. Kitaev, A. Fault-tolerant quantum computation by anyons. Ann. Phys. 303, 2-30 (2003).
19. Bravyi, S., Hastings, M. B. & Verstraete, F. Lieb-Robinson bounds and the generation of correlations and topological quantum order. Phys. Rev. Lett. 97, 050401 (2006).
20. Eisert, J. & Osborne, T. General entanglement scaling laws from time evolution. Phys. Rev. Lett. 97, 150404 (2006).
21. Jünemann, J., Cadarso, A., Perez-Garcia, D., Bermudez, A. & Garcia-Ripoll, J. Lieb- Robinson bounds for spin-boson lattice models and trapped ions. Phys. Rev. Lett. 111, 230404 (2013).
22. Eisert, J., van den Worm, M., Manmana, S. R. & Kastner, M. Breakdown of quasilocality in long-range quantum lattice models. Phys. Rev. Lett. 111, 260401 (2013).
23. Kim, K. et al. Entanglement and tunable spin-spin couplings between trapped ions using multiple transverse modes. Phys. Rev. Lett. 103, 120502 (2009).
24. Britton, J. W. et al. Engineered two-dimensional Ising interactions in a trapped-ion quantum simulator with hundreds of spins. Nature 484, 489-492 (2012).
25. Islam, R. et al. Emergence and frustration of magnetism with variable-range interactions in a quantum simulator. Science 340, 583-587 (2013).
26. Richerme, P. et al. Non-local propagation of correlations in long-range interacting quantum systems. Nature http://dx.doi.org/10.1038/nature13450 (this issue).
27. Plenio, M. B. & Huelga, S. F. Dephasing-assisted transport: quantumnetworks and biomolecules. New J. Phys. 10, 113019 (2008).
28. Gong, Z. -X. & Duan, L. -M. Prethermalizationanddynamical transition inan isolated trapped ion spin chain. New J. Phys. 15, 113051 (2013).
29. Schindler, P. et al. A quantum information processor with trapped ions. New J. Phys. 15, 123012 (2013).
30. Roos, C. F. et al. Bell states of atoms with ultralong lifetimes and their tomographic state analysis. Phys. Rev. Lett. 92, 220402 (2004).