Uploaded November 2025 | Updated September 2026, 1 week ago
In this this talk Maika Takita introduces IBM’s new utility scale dynamic circuits and shows how they cut both qubit count and circuit depth using mid-circuit measurement, classical feedforward, parallel if blocks, stretch based dynamical decoupling, faster Measure2 readout, and timing visualization. Using preparation of a 30 site AKLT state as a case study, it compares four approaches, from deep unitary ladders to measurement based, fully dynamic, and hybrid schemes, and evaluates them via nonlocal string order. The results highlight that dynamic and hybrid methods achieve shallower circuits, better use of idle time, more uniform state quality across the chain, and strong performance even before applying heavy error mitigation.
In this this talk Maika Takita introduces IBM’s new utility scale dynamic circuits and shows how they cut both qubit count and circuit depth using mid-circuit measurement, classical feedforward, parallel if blocks, stretch based dynamical decoupling, faster Measure2 readout, and timing visualization. Using preparation of a 30 site AKLT state as a case study, it compares four approaches, from deep unitary ladders to measurement based, fully dynamic, and hybrid schemes, and evaluates them via nonlocal string order. The results highlight that dynamic and hybrid methods achieve shallower circuits, better use of idle time, more uniform state quality across the chain, and strong performance even before applying heavy error mitigation.
