Many-Body Coherent Destruction of Tunneling

被引：130

作者：

Gong, Jiangbin ^{[1
,2
,3
]}

Morales-Molina, Luis ^{[1
,2
,4
]}

Haenggi, Peter ^{[1
,2
,5
]}

机构：

[1] Natl Univ Singapore, Dept Phys, Singapore 117542, Singapore

[2] Natl Univ Singapore, Ctr Computat Sci & Engn, Singapore 117542, Singapore

[3] NUS Grad Sch Integrat Sci & Engn, Singapore 117597, Singapore

[4] Pontificia Univ Catolica Chile, Fac Fis, Santiago 22, Chile

[5] Univ Augsburg, Inst Phys, D-86135 Augsburg, Germany

来源：

PHYSICAL REVIEW LETTERS | 2009年 / 103卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.103.133002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

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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页数：4

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