# Instructor guide: Complete quantum-cycle work and reset ledger

Course: Quantum-energy technology seminar

Suggested time: 75–100 minutes

## Learning target

Researchers evaluate quantum-energy proposals as complete driven cycles and benchmark them against classical and quantum null models.

## Prepare

- Define sign conventions and system boundaries.
- List every controller, pump, reservoir, and memory.
- Prepare one apparently positive partial-cycle ledger.

## Facilitation moves

- Require the final state of every resource.
- Separate gross work from net cycle work.
- Benchmark against an equally resourced classical protocol.

## Misconception checks

- **Quantum fluctuations are automatically a thermodynamic fuel.** Equilibrium fluctuations require a nonequilibrium resource, measurement/feedback, or driven boundary to yield directed work.
- **Reset is merely an engineering detail outside the theory.** Repeatability requires reset; its physical and information costs are part of the cycle.

## Accessibility and participation

- Use a stage-by-stage Sankey-style ledger with numeric text.
- Provide separate gross and net columns.
- Allow symbolic work terms when precise values are unavailable, but require every term.

## Evidence of learning

- A closed state-and-energy cycle
- A controller/reset ledger
- A fair benchmarked net-work conclusion

## Extension

Optimize one protocol under a fixed pump-energy budget and compare its net work with a classical stochastic controller.

## Evidence boundary

Assess the learner's reasoning only within the declared model and recorded observations. Do not upgrade a simulation result into a claim about an unmodeled physical system.
