%0 Journal Article %1 Kim2009Entanglement %A Kim, K. %A Chang, M. S. %A Islam, R. %A Korenblit, S. %A Duan, L. M. %A Monroe, C. %D 2009 %I American Physical Society %J Physical Review Letters %K experiment, trapped\_ions %N 12 %P 120502+ %R 10.1103/physrevlett.103.120502 %T Entanglement and Tunable Spin-Spin Couplings between Trapped Ions Using Multiple Transverse Modes %U http://dx.doi.org/10.1103/physrevlett.103.120502 %V 103 %X We demonstrate tunable spin-spin couplings between trapped atomic ions, mediated by laser forces on multiple transverse collective modes of motion. A σxσx-type Ising interaction is realized between quantum bits stored in the ground hyperfine clock states of 171Yb+ ions. We demonstrate entangling gates and tailor the spin-spin couplings with two and three trapped ions. The use of closely spaced transverse modes provides a new class of interactions relevant to quantum computing and simulation with large collections of ions in a single crystal.

@article{Kim2009Entanglement, abstract = {We demonstrate tunable spin-spin couplings between trapped atomic ions, mediated by laser forces on multiple transverse collective modes of motion. A σxσx-type Ising interaction is realized between quantum bits stored in the ground hyperfine clock states of 171Yb+ ions. We demonstrate entangling gates and tailor the spin-spin couplings with two and three trapped ions. The use of closely spaced transverse modes provides a new class of interactions relevant to quantum computing and simulation with large collections of ions in a single crystal.}, added-at = {2014-01-09T15:14:33.000+0100}, author = {Kim, K. and Chang, M. S. and Islam, R. and Korenblit, S. and Duan, L. M. and Monroe, C.}, biburl = {https://www.bibsonomy.org/bibtex/2615b5d285219cf56571ab1c25f2928cf/jaspervh}, citeulike-article-id = {9055386}, citeulike-linkout-0 = {http://dx.doi.org/10.1103/physrevlett.103.120502}, doi = {10.1103/physrevlett.103.120502}, interhash = {9ad07dd9f6f025273a8424da21e22553}, intrahash = {615b5d285219cf56571ab1c25f2928cf}, issn = {0031-9007}, journal = {Physical Review Letters}, keywords = {experiment, trapped\_ions}, month = sep, number = 12, pages = {120502+}, posted-at = {2013-11-19 14:33:12}, priority = {2}, publisher = {American Physical Society}, timestamp = {2014-01-09T15:14:33.000+0100}, title = {Entanglement and Tunable Spin-Spin Couplings between Trapped Ions Using Multiple Transverse Modes}, url = {http://dx.doi.org/10.1103/physrevlett.103.120502}, volume = 103, year = 2009 }