A University at Buffalo team makes quantum simulations accessible by running them on standard laptops, expanding research access far beyond supercomputers.
October 12, 2025
Source:
ScienceDaily
Quantum Research Becomes More Accessible
Quantum systems are infamously difficult to simulate due to the sheer number of calculations needed. Historically, such work was limited to top research labs with supercomputers. This has changed with a new technique developed at the University at Buffalo (official release).
Traditional Barriers
High computational demand: Simulating large or realistic quantum systems was beyond ordinary computers.
Access limitations: Only research centers with major resources could run these complex calculations.
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Source:
Michigan Engineering News - University of Michigan
Breakthrough: Truncated Wigner Approximation Made Simple
The team’s innovation expands the truncated Wigner approximation (TWA) for a wider class of quantum problems. This includes dissipative spin dynamics—important for real-world quantum experiments.
User-Friendly Method
Conversion tables let users translate dense quantum math into ready-to-use simulations.
Training time reduced: Researchers need only a day to master this new approach, according to co-author Oksana Chelpanova (ScienceDaily).
Lead researcher Jamir Marino said, "offers a significantly lower computational cost and a much simpler formulation of the dynamical equations" (ScienceSprings).
Read More
Source:
Quantum Zeitgeist
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