Crystalline Magnetic Order in a Dipolar Quantum Fluid
نویسندگان
چکیده
We report on the magnetic phases of quasi-two dimensional Rb F = 1 spinor gases produced by cooling unmagnetized gases into the regime of quantum degeneracy. We find a robust low temperature magnetic phase characterized by crystalline ordering of spin domains, an instance of spontaneously broken translational symmetry in a quantum fluid. This phase displays an emergent order parameter, a spin axis along which the magnetization shows the largest variance.
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