AI 中文总结
该研究实现了汞原子的光偶极阱，完成了汞同位素从磁光阱到光偶极阱的转移与表征，为同位素相关碰撞等研究及量子简并探索提供了新途径。
AI 中文摘要
我们首次实现了超冷汞原子的光偶极阱（ODT），克服了汞极低调化率带来的挑战以及由此产生的弱光阱势。我们展示了将六种天然丰度的汞同位素从磁光阱（MOT）转移到ODT中，并表征了其装载动力学、阱深和寿命。对超冷汞的稠密样品的约束为研究同位素相关的碰撞和光缔合开辟了新机会，并提供了通往量子简并的途径。
英文摘要
We report the first realization of an optical dipole trap (ODT) for ultracold mercury atoms, overcoming the challenge posed by the exceptionally low polarizability of Hg and the resulting weak optical trapping potential. We demonstrate the transfer of six naturally abundant Hg isotopes from a magneto-optical trap (MOT) into the ODT and characterize its loading dynamics, trap depth, and lifetime. Confinement of dense samples of ultracold Hg opens new opportunities for studies of isotope-dependent collisions and photoassociation and provides a route toward quantum degeneracy.
Comments6 pages, 8 figures
