Simulation and axial through-wire experimental dataset for an in-air ACCT with dual-boundary electromagnetic decoupling

This dataset supports the manuscript “Dual-boundary electromagnetic decoupling enables an in-air ACCT.” It contains CST electromagnetic-simulation results obtained under Gaussian proton-beam, winding-driven and axial through-wire excitation, including parameter studies of the beam-pipe gap, PEEK insulating flange, 1J85 permalloy shielding shell and beam-pipe wall thickness. It also includes axial through-wire measurements for five conductive-boundary configurations, a 3–20 mA current sweep, a 100–900 μs pulse-width sweep and repeatability tests.

Raw CSV files, oscilloscope images, processed data, Python analysis scripts, Origin project files, model descriptors, equipment parameters, a README file and SHA-256 checksums are provided to support verification of the dual-boundary electromagnetic-decoupling mechanism, reconstruction of the reported figures and assessment of the complete readout-chain bench performance. The experimental results were obtained using axial through-wire excitation and do not constitute absolute proton-beam calibration.