# Scattering corrections Technique-specific corrections encode physical assumptions that must match the experiment. - [`DetectorEfficiencyCorrection`](../reference/modules/DetectorEfficiencyCorrection.md) corrects detector response using material and beam-energy information. - [`AttenuatorPlateCorrection`](../reference/modules/AttenuatorPlateCorrection.md) corrects configured attenuator transmission. - [`PolarizationCorrection`](../reference/modules/PolarizationCorrection.md) applies the documented beam-polarization geometry. - [`SolidAngleCorrection`](../reference/modules/SolidAngleCorrection.md) accounts for detector-pixel solid angle. - [`FlatPlateSelfAbsorptionCorrection`](../reference/modules/FlatPlateSelfAbsorptionCorrection.md) models attenuation in flat samples. - [`CapillarySelfAbsorptionCorrection`](../reference/modules/CapillarySelfAbsorptionCorrection.md) and [`CapillarySampleContainerCorrection`](../reference/modules/CapillarySampleContainerCorrection.md) model cylindrical sample and wall attenuation. See the detailed [capillary guide](capillary-self-absorption.md). The generated pages define exact inputs; they do not decide whether a correction is scientifically appropriate. Record the origin and uncertainty of thickness, attenuation, polarization, detector, beam-profile, and geometry parameters near the pipeline configuration. Validate correction maps and limiting cases before using a pipeline for reference results.