dc.contributor.author | Chu, Shih-I | |
dc.contributor.author | Ng, H. T. | |
dc.date.accessioned | 2014-12-01T20:32:50Z | |
dc.date.available | 2014-12-01T20:32:50Z | |
dc.date.issued | 2012-02-27 | |
dc.identifier.citation | Chu, Shih-I & Ng, H. T. "Coherent control of atomic spin currents in a double well." Phys. Rev. A 85, 023636 – Published 27 February 2012. http://dx.doi.org/10.1103/PhysRevA.85.023636. | |
dc.identifier.uri | http://hdl.handle.net/1808/15965 | |
dc.description | This is the published version, also available here: http://dx.doi.org/10.1103/PhysRevA.85.023636. | |
dc.description.abstract | We propose a method for controlling the atomic currents of a two-component Bose-Einstein condensate in a double well by applying an external field to the atoms in one of the potential wells. We study the ground-state properties of the system and show that the directions of spin currents and net-particle tunneling can be manipulated by adiabatically varying the coupling strength between the atoms and the field. This system can be used to study spin and tunneling phenomena across a wide range of interaction parameters. In addition, spin-squeezed states can be generated. It is useful for quantum information processing and quantum metrology. | |
dc.publisher | American Physical Society | |
dc.title | Coherent control of atomic spin currents in a double well | |
dc.type | Article | |
kusw.kuauthor | Chu, Shih-I | |
kusw.kudepartment | Chemistry | |
kusw.oastatus | fullparticipation | |
dc.identifier.doi | 10.1103/PhysRevA.85.023636 | |
kusw.oaversion | Scholarly/refereed, publisher version | |
kusw.oapolicy | This item meets KU Open Access policy criteria. | |
dc.rights.accessrights | openAccess | |