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quant-ph2024
Generally covariant geometric momentum and geometric potential for a Dirac fermion on a two-dimensional hypersurface
Z. Li, L. Q. Lai
Geometric momentum is the appropriate momentum for a particle constrained to move on a curved surface, which depends on the extrinsic curvature and leads to observable effects, and…
cond-mat.quant-gas2024★ 1 cited
Interference-induced suppression of particle emission from a Bose-Einstein condensate in lattice with time-periodic modulations
L. Q. Lai, Z. Li
Emission of matter-wave jets from a parametrically driven condensate has attracted significant experimental and theoretical attention due to the appealing visual effects and potent…