Coherent cold collisions with neutral atoms in optical lattices

被引：7

作者：

Bloch, I

Greiner, M

Mandel, O

Hänsch, TW

机构：

[1] Univ Munich, D-80799 Munich, Germany

[2] Max Planck Inst Quantum Opt, D-85748 Garching, Germany

来源：

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES | 2003年 / 361卷 / 1808期

关键词：

Bose-Einstein condensation; ultracold atoms; optical lattices; quantum computation;

D O I：

10.1098/rsta.2003.1210

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

By loading a Bose-Einstein condensate into a three-dimensional optical lattice potential, we have been able to demonstrate several fundamental aspects of coherent cold collisions between neutral atoms. We show experimentally how such collisions lead to a well-defined phase shift in the corresponding many-body wave function. The experimental realization of such interactions can be fundamental for the simulation of complex condensed-matter-physics Hamiltonians, for the creation of large-scale entanglement and for the realization of quantum gates with neutral atoms.

引用

页码：1409 / 1416

页数：8

共 23 条

[1] Quantum logic gates in optical lattices [J].