How-To Guides

Task-oriented guides for the parts of Carcará that sit around the solvers: how the single-particle basis and the external potential are built, where the Hamiltonian is stored, which quantum SDK builds and executes the circuits, how to reach real quantum hardware, and how to control the classical optimization loop.

• Basis sets: multiple zeta and polarization
• Pseudopotentials
• Caching the Hamiltonian (Parquet / JSON)
• Backend Providers: Qiskit, Braket and Cirq
• Running on Amazon Braket (and real QPUs)
• Dynamic Parametrization (quenching)