Quantum pumping with ultracold atoms on microchips: fermions versus bosons.

Quantum pumping with ultracold atoms on microchips: fermions versus bosons.
复制标题

微芯片上超冷原子的量子泵浦:费米子与玻色子。

DOI:
--
复制
发表时间:
2009
影响因子:
8.6
通讯作者:
S. Aubin
S. Aubin
中科院分区:
物理与天体物理1区
文献类型:
--
作者:
K. Das;S. Aubin

文献摘要

被引文献

相似文献

我们提出了一种模拟微磁芯片陷阱中超冷原子介观电路中电子量子泵浦的设计。我们计算了玻色子和费米子的量子泵浦的理论结果,识别了不同和共同的特征,包括几何行为和共振传输。我们分析了用玻色子原子、{87}Rb原子和费米子原子、{40}K原子进行实验的可行性,并强调了可靠的原子电流测量。
We present a design for simulating quantum pumping of electrons in a mesoscopic circuit with ultracold atoms in a micromagnetic chip trap. We calculate theoretical results for quantum pumping of both bosons and fermions, identifying differences and common features, including geometric behavior and resonance transmission. We analyze the feasibility of experiments with bosonic ;{87}Rb and fermionic ;{40}K atoms with an emphasis on reliable atomic current measurements.