Collisions in a dual-species magneto-optical trap of molecules and atoms
Collisions in a dual-species magneto-optical trap of molecules and atoms
复制标题
分子和原子双物质磁光陷阱中的碰撞
DOI:
10.1088/1367-2630/ac0c9a
复制
发表时间:
2021
影响因子:
3.3
通讯作者:
Jurgilas S
中科院分区:
文献类型:
--
作者:
Jurgilas S
We study inelastic collisions between CaF molecules and 87 Rb atoms in a dual-species magneto-optical trap. The presence of atoms increases the loss rate of molecules from the trap. By measuring the loss rates and density distributions, we determine a collisional loss rate coefficient k 2=(1.43±0.29)× 10− 10 cm 3 s− 1 at a temperature of 2.4 mK. We show that this is not substantially changed by light-induced collisions or by varying the populations of excited-state atoms and molecules. The observed loss rate is close to the universal rate expected in the presence of fast loss at short range, and can be explained by rotation-changing collisions in the ground electronic state.
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影响因子:
19.6
作者:
S. Truppe;H. Williams;M. Hambach;L. Caldwell;N. Fitch;E. Hinds;B. Sauer;M. Tarbutt
通讯作者:
S. Truppe;H. Williams;M. Hambach;L. Caldwell;N. Fitch;E. Hinds;B. Sauer;M. Tarbutt
DOI:
10.1103/physreva.48.r883
发表时间:
1993-08
期刊:
Physical review. A, Atomic, molecular, and optical physics
影响因子:
--
作者:
Kawanaka;Shimizu;Takuma
通讯作者:
Kawanaka;Shimizu;Takuma
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
K. Jachymski;M. Krych;P. Julienne;Z. Idziaszek
通讯作者:
Z. Idziaszek
影响因子:
8.6
作者:
Parazzoli LP
通讯作者:
Parazzoli LP
影响因子:
3.3
作者:
H J Williams;S. Truppe;M. Hambach;L. Caldwell;N. Fitch;E. Hinds;B. Sauer;M. Tarbutt
通讯作者:
H J Williams;S. Truppe;M. Hambach;L. Caldwell;N. Fitch;E. Hinds;B. Sauer;M. Tarbutt