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cond-mat.quant-gas2026
Efficient MPO Construction for Long-Range Hamiltonians with Periodic Boundary Conditions: Application to Many-Body Dynamics
Xin Wang, Bo Xiong
Matrix product operator (MPO) serves as a fundamental component in tensor network simulations of quantum many-body dynamics. We employ an MPO construction that introduces additiona…
cond-mat.quant-gas2026
Geometry-driven splitting dynamics of a triply quantized vortex in a ring-shaped condensate
Sixun Jia, Xin Wang, Xiaofeng Wu +3
We study the splitting dynamics of a triply quantized vortex (TQV) confined in a ring-shaped Bose-Einstein condensate under a weakly elliptical harmonic trap. Using full 3D simulat…