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dc.contributor.author | Lamata, Lucas | - |
dc.contributor.author | León, Juan | - |
dc.contributor.author | Schätz, T. | - |
dc.contributor.author | Solano, E. | - |
dc.date.accessioned | 2009-04-14T08:47:53Z | - |
dc.date.available | 2009-04-14T08:47:53Z | - |
dc.date.issued | 2007-06-22 | - |
dc.identifier.citation | Physical Review Letters 98(25): 253005 (2007) | en_US |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/10261/12266 | - |
dc.description | 4 pages, 1 figure.-- PACS nrs.: 31.30.Jv; 03.65.Pm; 32.80.Pj.-- ArXiv pre-print available at: http://arxiv.org/abs/quant-ph/0701208 | en_US |
dc.description.abstract | We present a method of simulating the Dirac equation in 3+1 dimensions for a free spin-1/2 particle in a single trapped ion. The Dirac bispinor is represented by four ionic internal states, and position and momentum of the Dirac particle are associated with the respective ionic variables. We show also how to simulate the simplified 1+1 case, requiring the manipulation of only two internal levels and one motional degree of freedom. Moreover, we study relevant quantum-relativistic effects, like the Zitterbewegung and Klein's paradox, the transition from massless to massive fermions, and the relativistic and nonrelativistic limits, via the tuning of controllable experimental parameters. | en_US |
dc.description.sponsorship | L. L. acknowledges support from MEC FPU Grant No. AP2003-0014. L. L. and J. L. were partially supported by the Spanish MEC FIS2005-05304 and CSIC 2004 5 0E 271 projects. T. S. acknowledges support by DFG, MPQ, and MPG. E. S. is grateful for the hospitality at CSIC (Madrid) and acknowledges support from EU EuroSQIP and DFG SFB 631 projects. | en_US |
dc.format.extent | 167574 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.publisher | American Physical Society | en_US |
dc.rights | openAccess | en_US |
dc.subject | [PACS] Relativistic and quantum electrodynamic effects in atoms and molecules | en_US |
dc.subject | [PACS] Relativistic wave equations in quantum mechanics | en_US |
dc.subject | [PACS] Optical cooling of atoms; trapping | en_US |
dc.title | Dirac Equation and Quantum Relativistic Effects in a Single Trapped Ion | en_US |
dc.type | artículo | en_US |
dc.identifier.doi | 10.1103/PhysRevLett.98.253005 | - |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://dx.doi.org/10.1103/PhysRevLett.98.253005 | en_US |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
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PRL-98-253005-2007.pdf | 163,65 kB | Adobe PDF | Visualizar/Abrir |
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