2011 Publications

Universal scaling of Efimov resonance positions in cold atom systems

Cheng Chin

arXiv:1111.1484 (2011)

 

Extracting density-density correlations from in situ images of atomic quantum gases

<IOPSELECT>/<Invited paper IN theFOCUS issue ON QUANTUM SIMULATION>

Chen-Lung Hung, Xibo Zhang, Li-Chung Ha, Shih-Kuang Tung, Nathan Gemelke, Cheng Chin

New Journal of Physics 13 075019 (2011)arXiv:1105.0030 (2011)

 

Exploring quantum criticality based on ultracold atoms in optical lattices

<INVITED PAPER IN THE FOCUS ISSUE ON STRONGLY CORRELATED QUANTUM FLUIDS: FROM ULTRACOLD QUANTUM GASES TO QCD PLASMAS>

Xibo Zhang, Chen-Lung Hung, Shih-Kuang Tung, Nathan Gemelke, Cheng Chin

New Journal of Physics 13 045011 (2011)arXiv:1101.0284 (2010)

 

Observation of scale invariance and universality in two-dimensional Bose gases

Chen-Lung Hung, Xibo Zhang, Nathan Gemelke, Cheng Chin

Nature 470, 236–239 (2011),  arXiv:1009.0016v2 (2010)

In situ density measurements of trapped 2D gases provide crucial information to test the hypotheses of scale invariance and universality. Sample images at different scattering lengths a are obtained from single shot. Details see arXiv:1009.0016v1.