Many-Body Coherent Destruction of Tunneling
Jiangbin GongDepartment of Physics and Center for Computational Science and Engineering, National University of Singapore, Singapore 117542, Singapore. [email protected]L. Morales-MolinaDepartment of Physics and Center for Computational Science and Engineering, National University of Singapore, Singapore 117542, SingaporePeter HänggiDepartment of Physics and Center for Computational Science and Engineering, National University of Singapore, Singapore 117542, Singapore
2009en
ABI
Abstract
A new route to coherent destruction of tunneling is established by considering a monochromatic fast modulation of the self-interaction strength of a many-boson system. The modulation can be tuned such that only an arbitrarily, a priori prescribed number of particles are allowed to tunnel. The associated tunneling dynamics is sensitive to the odd or even nature of the number of bosons.
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