PALO ALTO, Calif., Jan. 25, 2024 — PsiQuantum and Mitsubishi UFJ Financial Group today announced that they are beginning work with Mitsubishi Chemical Group on a joint project to simulate excited states of photochromic molecules which have widespread industrial and residential potential applications such as the development of smart windows, energy-efficient data storage, solar energy storage and solar cells, and other photoswitching use cases.

Qlimate, a PsiQuantum-led initiative that includes MUFG as a partner, focuses on using fault-tolerant quantum computing to crack the most challenging computational problems and accelerate the development of scalable breakthroughs across climate technologies, including more energy-efficient materials.

Mitsubishi UFJ Financial Group (MUFG) is committed to supporting the world’s transition to a sustainable future, and to encourage industry access to the most promising breakthrough technologies. By pioneering PsiQuantum’s Qlimate solutions with industry leader Mitsubishi Chemical, MUFG is at the forefront of quantum computing for sustainability.

This joint project will determine whether high-accuracy estimates of excited state properties are feasible on early-generation fault-tolerant quantum computers, specifically focusing on diarylethenes used for energy-efficient photoswitching applications. The project will allow Mitsubishi Chemical to gain early insights into how and when fault-tolerant quantum computing can be deployed in support of critical, scalable, sustainable materials.

Because predicting the optical properties of materials requires complex analysis of excited states, standard algorithmic techniques for simulating these molecules (such as the Density Functional Theory, or DFT) often produce qualitatively incorrect results. The project will bring together Mitsubishi Chemical’s deep experience of computational chemistry and PsiQuantum’s leading expertise in fault-tolerant quantum computing to push the boundaries of approaching the complex physics in these systems and pave the way to developing new, more powerful energy-efficient photonic materials.

Philipp Ernst, Head of Solutions at PsiQuantum, said: “PsiQuantum has dedicated teams who identify, describe and solve complex problem sets with best-in-class quantum algorithms. These are designed specifically to run on fault-tolerant quantum computers and will tackle previously-impossible computational challenges. This partnership will leverage our team’s unique know-how and Mitsubishi Chemical’s expertise in photochromic materials. We are grateful for MUFG’s visionary support in our mission to deploy high-impact quantum computing solutions to fight climate change.”

“We are pleased to be part of the partnership and are grateful for MUFG’s support,” said Qi Gao, senior chief scientist at Mitsubishi Chemical. “Mitsubishi Chemical’s over 40 years background in computational chemistry and PsiQuantum’s domain specific knowledge for quantum control is a great fit with the collaboration effort of improving calculation accuracy on quantum device. We hope the partnership will accelerate the innovation of revolutionizing computational studies in chemistry and materials science.”

About PsiQuantum

PsiQuantum is a private company, founded in 2015 and headquartered in Palo Alto, California. The company’s only mission is to build and deploy the world’s first useful, large-scale quantum computer. Many teams around the world today have demonstrated prototype quantum computing systems, but it is widely accepted that much larger systems are necessary in order to unlock transformational applications across drug discovery, climate technologies, finance, transportation, security & defense and beyond. PsiQuantum’s photonic approach enables rapid scaling via direct leverage of high-volume semiconductor manufacturing and cryogenic infrastructure. The company is partnered with the SLAC National Accelerator Laboratory at Stanford University and Sci-Tech Daresbury in the United Kingdom. Learn more at www.psiquantum.com.

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Source: PsiQuantum