Supersolidity around a critical point in dipolar Bose Einstein condensates

Abstract

We explore spatial symmetry breaking of a dipolar Bose Einstein condensate in the thermodynamic limit and reveal a critical point in the phase diagram at which crystallization occurs via a second order phase transition. This behavior is traced back to the significant effects of quantum fluctuations in dipolar condensates, which moreover stabilize a new supersolid phase, namely a regular honeycomb pattern with maximal modulational contrast and near-perfect superfluidity.

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Cited by in corpus (75)

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• Excitation spectrum of a trapped dipolar supersolid and its experimental evidence
• Two-dimensional supersolidity in a dipolar quantum gas
• Two-Dimensional Supersolid Formation in Dipolar Condensates
• Pattern Formation in Quantum Ferrofluids: from Supersolids to Superglasses
• Rotating a supersolid dipolar gas
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• Supersolidity in Two-Dimensional Trapped Dipolar Droplet Arrays
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• Dimensional crossover in the superfluid-supersolid quantum phase transition
• Maintaining supersolidity in one and two dimensions
• Vortex properties in the extended supersolid phase of dipolar Bose-Einstein condensates
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• Two-dimensional supersolidity in a planar dipolar Bose gas
• Supersolid-like square- and honeycomb-lattice crystallization of droplets in a dipolar condensate
• Vortices in dipolar Bose-Einstein condensates
• Experimental conditions for observation of electron-hole superfluidity in GaAs heterostructures
• Superfluid properties of a honeycomb dipolar supersolid
• Supersolidity of cnoidal waves in an ultracold Bose gas
• Self-bound droplet clusters in laser-driven Bose-Einstein condensates
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• Compressibility and speeds of sound across the superfluid to supersolid phase transition of an elongated dipolar gas
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• Self-organized structures of two-component laser fields and their active controls in a cold Rydberg atomic gas
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• Thermal and Quantum Fluctuation Effects in Quasiperiodic Systems in External Potentials
• Phase-induced vortex pinning in rotating supersolid dipolar systems
• Continuous Transition between Bosonic Fractional Chern Insulator and Superfluid
• Dipole-mode and scissors-mode oscillations of a dipolar supersolid
• Phonon-induced modification of quantum criticality
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• Supersolid Devil's Staircases of Spin-Orbit-Coupled Bosons in Optical Lattices
• Spatially-periodic states in a strongly dipolar ${}^{164}$Dy-${}^{162}$Dy mixture
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