Exploiting Dynamic Quantum Circuits in a Quantum Algorithm with Superconducting Qubits

The execution of quantum circuits on real systems has largely been limited to those which are simply time-ordered sequences unitary operations followed by a projective measurement. As hardware platforms for computing continue mature in size and capability, it is imperative enable beyond their conventional construction. Here we break into the realm dynamic superconducting-based system. Dynamic involve not only evolution state throughout computation, but also periodic measurements subset qubits mid-circuit concurrent processing resulting classical information within timescales shorter than times circuits. Using noisy hardware, explore one most fundamental algorithms, phase estimation, its adaptive version, exploits circuits, compare results non-adaptive implementation same algorithm. We demonstrate that version real-time with can offer substantial tangible advantage when noise latency sufficiently low system, opening door new available algorithms systems.