Scientists Question Announced Advances in the Quantum Era

 

In recent months, several multinational companies have made bold claims about major breakthroughs in quantum computing, fueling hopes that the long-anticipated quantum revolution is closer than ever. Companies such as Google, Amazon Web Services (AWS), and Caltech have introduced advanced quantum processors—like Google’s Willow chip and AWS’s Ocelot processor—suggesting that significant strides are being made toward practical quantum applications.

However, despite the excitement, many scientists remain skeptical. Experts like Monit Sharma and Ramón Aguado caution against overhyping these developments, urging a more measured approach when discussing quantum advancements. One of their primary concerns is the possibility of a "quantum bubble," where exaggerated claims could lead to misplaced investments and unrealistic expectations, much like previous tech bubbles in AI and blockchain.



Although companies have demonstrated progress, true quantum supremacy—where quantum computers outperform classical ones for useful, real-world applications—remains an elusive goal. The reliability of quantum processors, error rates, and scalability issues still pose significant challenges. While optimism persists, researchers emphasize that a practical, commercially viable quantum future may still be years, if not decades, away.





Fuente: El País. (2025, marzo 13). Los científicos recelan de los avances anunciados por las multinacionales que anticipan una nueva era cuántica. El País. https://elpais.com/tecnologia/2025-03-13/los-cientificos-recelan-de-los-avances-anunciados-por-las-multinacionales-que-anticipan-una-nueva-era-cuantica.html

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