How BSC Contributes to Europe’s Hybrid Quantum Strategy

2026-05-08 · Source: Big Data & AI News - EE Times · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Emerging Technologies & Innovation, Cloud Computing & IT Infrastructure · Depth: Advanced, medium

Summary

The Barcelona Supercomputing Center (BSC-CNS) is a central testbed for Europe's hybrid quantum strategy, integrating exascale supercomputing, AI, and specialized quantum hardware. This effort is part of Spain's "Quantum Technologies Strategy 2025-2030," which allocates €808 million in public funding, aiming to mobilize up to €1.5 billion with private capital. The BSC's MareNostrum ONA partition links digital and analog quantum computers with the MareNostrum 5 supercomputer, allowing researchers to access both classical and quantum resources. Senior researcher Alba Cervera-Lierta coordinates the Quantum Spain initiative, focusing on orchestrating these hybrid systems and developing quantum HPC workflows. The center hosts digital quantum computers from Qilimanjaro (using QuantWare chips) and an adiabatic analog system, emphasizing sovereign hardware development and addressing the challenges of the noisy intermediate-scale quantum (NISQ) era through techniques like quantum circuit cutting with Qdislib.

Key takeaway

For AI architects and research scientists evaluating quantum computing integration, the BSC's hybrid approach demonstrates a viable path for leveraging current NISQ-era hardware. You should consider how to orchestrate classical HPC resources with quantum accelerators, focusing on developing workflows that manage complex computational loads and mitigate hardware limitations. Prioritize open-source tools and sovereign hardware initiatives to build resilient, scalable quantum ecosystems.

Key insights

Europe's quantum strategy integrates classical supercomputing with diverse quantum hardware to achieve technological sovereignty.

Principles

• Quantum systems function as specialized accelerators for classical supercomputers.
• Hybrid classical-quantum integration is crucial for NISQ era limitations.
• Sovereign hardware development is key for technological independence.

Method

The BSC integrates digital and analog quantum computers with the MareNostrum 5 supercomputer, using open-source libraries like Qdislib for quantum circuit cutting to manage complex computational loads.

In practice

• Utilize quantum circuit cutting to manage large quantum circuits.
• Explore both digital and analog quantum systems for diverse problem sets.
• Invest in quantum communications for future distributed quantum computing.

Topics

• Hybrid Quantum Computing
• Barcelona Supercomputing Center
• Quantum Spain Initiative
• MareNostrum 5 Supercomputer
• Quantum Communications

Best for: AI Scientist, Research Scientist, AI Architect, Policy Maker

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Editorial summary, takeaway, and curation by AIssential. Original article published by Big Data & AI News - EE Times.