有限温度下光晶格中冷原子气体的可见性
Visibility of Cold Atomic Gases in Optical Lattices for Finite Temperatures
摘要：
在几乎所有的超冷原子实验中，飞行时间图像是唯一可用的数据。本文对光晶格中玻色子在Mott位相下的飞行时间图象进行了强耦合解析计算。这使我们能够确定可见度，它量化了飞行时间图片中峰值的对比度，我们建议如何将其用作温度计。
英文摘要：
In nearly all experiments with ultracold atoms time-of-flight pictures are the only data available. In this paper we present an analytical strong-coupling calculation for those time-of-flight pictures of bosons in an optical lattice in the Mott phase. This allows us to determine the visibility, which quantifies the contrast of peaks in the time-of-flight pictures, and we suggest how to use it as a thermometer.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
