An imbalance-only formulation with position-dependent mass yields quantum-corrected Josephson frequency that matches exact diagonalization better than phase-only methods in weak interactions.
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cond-mat.quant-gas 1years
2026 1verdicts
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Quantum corrections to the Josephson dynamics: a population-imbalance approach
An imbalance-only formulation with position-dependent mass yields quantum-corrected Josephson frequency that matches exact diagonalization better than phase-only methods in weak interactions.