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Ground state 23Na40K molecules in an optical lattice
2018-01-04  【 】【打印】【关闭

CAS Key Laboratory of Theoretical Physics

Institute of Theoretical Physics

 Chinese Academy of Sciences

Seminar

Title

题目

Ground state 23Na40K molecules in an optical lattice

Speaker

报告人

罗新宇

Affiliation

所在单位

Max-Planck Institute of Quantum Optics

Date

日期

1月4日,上午10:00

Venue

地点

新楼6420

Abstract

摘要

Ultracold polar molecular gases, promising strong electric dipole-dipole interaction and a long lifetime in a 3D optical lattice, are good candidates for investigating many-body physics with long-range interactions. In this talk, I will report the progress of ultracold 23Na40K molecule experiments in Munich. We successfully produced rovibrational ground state 23Na40K molecules by a detuned STIRAP. We observe a two-body collisional loss of the ground state 23Na40K molecule although the collision is chemical stable, which is probably due to the sticky collision between molecules. I will also discuss the preliminary results of microwave manipulation of rotational states of 23Na40K molecule in a 1D optical lattice. These results pave the way to make degenerate polar molecular gas in optical lattice for quantum simulation.

Contact person

所内联系人

石弢

 

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