This project evaluates the performance of different quantum ansatzes using the Variational Quantum Eigensolver (VQE) algorithm to compute the ground state energy of the hydrogen molecule (H₂). It compares the Unitary Coupled Cluster Singles and Doubles (UCCSD), paired UUCD (pUCCD) and pUCCSD, symmetry-adapted UCCSD (SUCCSD), the Hardware Efficient Ansatz (HEA), and a custom ansatz in terms of accuracy.
- Clone the repository:
git clone https://github.com/iavdic/quantum-computing-projects.git cd quantum-computing-projects