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Case studies

Six case studies of collaborative agentic research from our quantum-sensing work, reported in the preprint (Sec. IV). They ran on earlier PhysKit versions; for new work, use the latest release. The overview with graphics is on the home page.

• A · Current-density reconstruction
  Mapping currents from noisy magnetic images with a third less test error than our published network.
• B · Quantum-defect photophysics
  Testing 101 models of how a spin defect in hBN glows gave a better fit than both published ones.
• C · Microwave device design
  A fabrication-ready microwave waveguide for spin sensors in a 2D material, designed in simulation.
• D · Pulse-sequence design
  In simulation, a candidate pulse sequence beats a published one >10× and stays ahead under disorder.
• E · NMR spectrometer commissioning
  A collaborative agent took an uncalibrated diamond-sensor NMR setup to a first scored run in 3.2 h.
• F · Spin-ice microstate reconstruction
  Reconstructing the states of 2,178 nanomagnets from magnetic images too blurry to resolve any one.