期刊
PHYSICAL REVIEW LETTERS
卷 118, 期 26, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.118.263201
关键词
-
资金
- European Union via the European Research Council [337638]
- Netherlands Organization for Scientific Research [680-47-538]
- European Research Council (ERC) [337638] Funding Source: European Research Council (ERC)
We theoretically study trapped ions that are immersed in an ultracold gas of Rydberg-dressed atoms. By off-resonant coupling on a dipole-forbidden transition, the adiabatic atom-ion potential can be made repulsive. We study the energy exchange between the atoms and a single trapped ion and find that Langevin collisions are inhibited in the ultracold regime for these repulsive interactions. Therefore, the proposed system avoids recently observed ion heating in hybrid atom-ion systems caused by coupling to the ion's radio frequency trapping field and retains ultracold temperatures even in the presence of excess micromotion.
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