Ionic Impurity in a Bose-Einstein Condensate at Submicrokelvin Temperatures.
Ionic Impurity in a Bose-Einstein Condensate at Submicrokelvin Temperatures.
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亚微开尔文温度下玻色-爱因斯坦凝聚体中的离子杂质
DOI:
10.1103/physrevlett.120.193401
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发表时间:
2018
影响因子:
8.6
通讯作者:
F. Meinert
中科院分区:
文献类型:
--
作者:
K. S. Kleinbach;F. Engel;T. Dieterle;R. Löw;T. Pfau;F. Meinert
Rydberg atoms immersed in a Bose-Einstein condensate interact with the quantum gas via electron-atom and ion-atom interaction. To suppress the typically dominant electron-neutral interaction, Rydberg states with a principal quantum number up toare excited from a dense and tightly trapped micron-sized condensate. This allows us to explore a regime where the Rydberg orbit exceeds the size of the atomic sample by far. In this case, a detailed line shape analysis of the Rydberg excitation spectrum provides clear evidence for ion-atom interaction at temperatures well below a microkelvin. Our results may open up ways to enter the quantum regime of ion-atom scattering for the exploration of charged quantum impurities and associated polaron physics.
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DOI:
10.1103/physrevx.6.031020
发表时间:
2016-05
期刊:
arXiv: Atomic Physics
影响因子:
--
作者:
Michael Schlagmuller;T. Liebisch;F. Engel;K. Kleinbach;F. Bottcher;Udo Hermann;Karl M. Westphal;A. Gaj;R. Low;S. Hofferberth;T. Pfau;J. P'erez-R'ios;C. S. 1. P. Institut;Center for Space Science;Technology;U. Stuttgart;H Germany;D. Physics;Astronomy;P. University;W. Lafayette;In;Usa
通讯作者:
Michael Schlagmuller;T. Liebisch;F. Engel;K. Kleinbach;F. Bottcher;Udo Hermann;Karl M. Westphal;A. Gaj;R. Low;S. Hofferberth;T. Pfau;J. P'erez-R'ios;C. S. 1. P. Institut;Center for Space Science;Technology;U. Stuttgart;H Germany;D. Physics;Astronomy;P. University;W. Lafayette;In;Usa
影响因子:
8.6
作者:
Kruekow, Artjom;Mohammadi, Amir;Greene, Chris H.
通讯作者:
Greene, Chris H.
影响因子:
8.6
作者:
R. Gerritsma;A. Negretti;H. Doerk;Z. Idziaszek;T. Calarco;F. Schmidt-Kaler
通讯作者:
F. Schmidt-Kaler
影响因子:
64.8
作者:
Bendkowsky, Vera;Butscher, Bjoern;Pfau, Tilman
通讯作者:
Pfau, Tilman
影响因子:
16.6
作者:
Huber, Thomas;Lambrecht, Alexander;Schaetz, Tobias
通讯作者:
Schaetz, Tobias