Rydberg dressing of a one-dimensional Bose-Einstein condensate

被引：22

作者：

Plodzien, Marcin ^{[1
]}

Lochead, Graham ^{[2
]}

de Hond, Julius ^{[2
]}

van Druten, N. J. ^{[2
]}

Kokkelmans, Servaas ^{[1
]}

机构：

[1] Eindhoven Univ Technol, POB 513, NL-5600 MB Eindhoven, Netherlands

[2] Univ Amsterdam, Van der Waals Zeeman Inst, Sci Pk 904, NL-1098 XH Amsterdam, Netherlands

来源：

PHYSICAL REVIEW A | 2017年 / 95卷 / 04期

关键词：

INTERFEROMETRY; BLOCKADE;

D O I：

10.1103/PhysRevA.95.043606

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study the influence of Rydberg-dressed interactions in a one-dimensional (1D) Bose-Einstein condensate (BEC). We show that a 1D geometry offers several advantages over a three-dimensional geometry for observing BEC Rydberg dressing. The effects of dressing are studied by investigating collective BEC dynamics after a rapid switch-off of the Rydberg dressing interaction. The results can be interpreted as an effective modification of the s-wave scattering length. We include this modification in an analytical model for the 1D BEC and compare it to numerical calculations of Rydberg dressing under realistic experimental conditions.

引用

页数：5

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