AI & Computingpreprint2026-08-10

The Qudit Advantage: System-Level Joules-per-Solution Comparison of a Qudit Architecture Against 17 Conventional Qubit Quantum Computing Platforms

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Abstract

JPCUB framework extended to qudit architectures. Under model assumptions, qudit platform projects below 10^-2 J/sol. CRITICAL CAVEAT: JPCUB framework has not been externally validated. All estimates are hypothesis, not demonstrated result. v0.7: adds PDF + HTML build (KIF-30). AI-QUALITY-GATE-1 fixes applied since v0.6. See ERRATA.md.

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View paper (DOI)Open access versionOpenAlexZenodo (CERN European Organization for Nuclear Research)Published 2026-08-10

Authors: Rowan Brad Quni-Gudzinas