A Comparative Analysis of Quantum Computing Platforms for Scalable and Fault-Tolerant Computation
Year: 2025
Type: article
Abstract: This comprehensive analysis examines the competitive landscape of quantum computing platforms, focusing on their pathways toward scalable fault-tolerant computation. The study provides a detailed comparative assessment of four emerging platforms—topological qubits, silicon spin qubits, photonic quantum circuits, and magnetic skyrmions—against established superconducting and trapped-ion technologies. Through systematic evaluation of performance metrics including coherence times, gate fidelities, error correction overhead, and manufacturing scalability, the analysis reveals distinct strategic trade-offs between near-term performance and long-term viability. Topological qubits offer revolutionary fault tolerance through non-local encoding but face significant materials science challenges. Silicon spin qubits leverage existing CMOS infrastructure for potentially rapid scaling but contend with device variability. Photonic circuits provide inherent robustness through topological protection but struggle with deterministic nonlinear interactions. Magnetic skyrmions present intriguing room-temperature operation potential but remain highly speculative. The findings indicate that while no single platform currently dominates across all dimensions, the convergence of topological protection principles with semiconductor manufacturing ecosystems may ultimately determine the most viable path to practical quantum computation.
Author: Quni-Gudzinas, Rowan Brad
Institution: Oldham Council
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7090943489
FWCI:
Cites:
Cited by:
Related to: