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Abstract: We use a two-color lattice to break the homogeneous site occupation of anatomic Mott Insulator of bosonic 87Rb. We detect the disruption of the orderedMott domains via noise correlation analysis of the atomic density distributionafter time-of-flight. The appearance of additional correlation peaks evidencesthe redistribution of the atoms into a strongly inhomogeneous insulating state,in quantitative agreement with the predictions.



Autor: V. Guarrera, N. Fabbri, L. Fallani, C. Fort, K. M. R. van der Stam, M. Inguscio

Fuente: https://arxiv.org/







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