TY - JOUR AU - García Escartín, Juan Carlos PY - 2024 UR - https://uvadoc.uva.es/handle/10324/75146 AB - This paper presents a hybrid variational quantum algorithm that finds a random eigen- vector of a unitary matrix with a known quantum circuit. The algorithm is based on the SWAP test on trial states generated by a parametrized quantum circuit. The... LA - eng PB - Springer KW - Computación cuántica KW - Fotónica KW - Quantum algorithms KW - Variational algorithms KW - Hybrid quantum algorithms KW - Eigenvectors KW - Quantum principal component analysis KW - SWAP test TI - Finding eigenvectors with a quantum variational algorithm DO - 10.1007/s11128-024-04461-3 ER -