works on
excited states 1linked-cluster expansions 1quantum algorithms 1transverse-field Ising model 1variational quantum eigensolver 1

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1 paper

quant-ph2026

Quantum algorithm for one-quasiparticle excitations in the thermodynamic limit via cluster-additive block diagonalization

Sumeet, M. Hörmann, K. P. Schmidt

The paper introduces a quantum algorithm that combines numerical linked-cluster expansions with the variational quantum eigensolver to calculate one-quasiparticle excitation energi…