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2 Result(s)
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P. Castilho
Complex Systems
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Article
Quantum phase transitions with parity-symmetry breaking and hysteresis
An ultracold gas trapped in a symmetric double-well potential should populate both wells equally; however, the gas spontaneously localizes in one well when the interaction between atoms reaches a critical valu...
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Article
Measurement of the mobility edge for 3D Anderson localization
Anderson localization is a universal phenomenon affecting non-interacting quantum particles in a disordered environment. In three spatial dimensions, theory predicts a quantum phase transition from localizatio...
