On the complexity of integrable eigenstates
2025-10-02 / Researchers
Eigenstate preparation remains a central challenge in using quantum computing to study many-body physics. Integrable models, known for their exactly solvable nature, offer a promising avenue due to the relative simplicity of their eigenstates. These model
Eigenstate preparation remains a central challenge in using quantum computing to study many-body physics. Integrable models, known for their exactly solvable nature, offer a promising avenue due to the relative simplicity of their eigenstates. These models exhibit fully elastic and factorized scattering processes, yet they remain essential for understanding complex many-body phenomena. In this seminar, we discuss how the celebrated Bethe Ansatz, a method for constructing eigenstates of a broad class of integrable systems, can be translated into a quantum circuit.
