MadGraph Amplitude Calculator Purpose Provides expert guidance on MadGraph matrix element calculations for BSM physics, including UFO model import, NLO calculations, and shower matching. Capabilities - UFO model import and validation - Process generation and optimization - NLO calculation setup - Parton-level event generation - Shower matching with Pythia/Herwig - Cross-section extraction with uncertainties Usage Guidelines 1. Model Import : Import UFO models for BSM physics 2. Process Generation : Generate matrix elements for desired processes 3. NLO Corrections : Configure NLO calculations…