Quantum chemistry: Making key simulation approach more accurate
Peer-Reviewed Publication
Updates every hour. Last Updated: 24-Dec-2025 09:11 ET (24-Dec-2025 14:11 GMT/UTC)
A new trick for modeling molecules with quantum accuracy takes a step toward revealing the equation at the center of a popular simulation approach, which is used in fundamental chemistry and materials science studies.
The U.S. National Science Foundation and United Kingdom Research and Innovation (UKRI) are investing in eight joint research projects that could open the door to breakthroughs in quantum computing, ultra-precise navigation and secure communications. The effort is supported by $4.7 million from NSF and £4.2 million from UKRI's Engineering and Physical Sciences Research Council (EPSRC). Each project brings together U.S. and U.K. researchers to tackle an underexplored area in science: how quantum information affects chemical reactions and molecular systems, and how that knowledge can be put to use. The UChicago Pritzker School of Molecular Engineering’s research project, funded with more than $636,000, is headed by Prof. David Awschalom and Prof. Giulia Galli, with Prof. Danna Freedman at the Massachusetts Institute of Technology.
Award-winning Swansea University spin-out company Bionema Group Ltd has been awarded a major funding boost from Innovate UK.
High altitude long endurance aircraft, benefitting from excellent aerodynamic performance and dwell time, could suffer aerodynamic and structural nonlinearities during severe environments. These coupled nonlinearities can result in unfavorable aeroelastic responses, posing a potential threat to structural integrity and flight safety. Most studies focused only on aeroelastic systems with isolated structural or aerodynamic nonlinearity. It is necessary to fill this research gap since coupled nonlinearities can cause significantly different aeroelastic signatures that cannot be captured in an isolated nonlinear case.
Dark Matter remains one of the biggest mysteries in fundamental physics. Many theoretical proposals (axions, WIMPs) and 40 years of extensive experimental search failed to provide any explanation of the nature of Dark Matter. Several years ago, in a theory unifying particle physics and gravity, new, radically different Dark Matter candidates were proposed, superheavy charged gravitinos. Very recent paper in Physical Review Research by scientists from the University of Warsaw and Max Planck Institute for Gravitational Physics, shows how new underground detectors, in particular JUNO detector starting soon to take data, even though designed for neutrino physics, are also extremely well suited to eventually detect charged Dark Matter gravitinos. The simulations combining two fields, elementary particle physics and very advanced quantum chemistry, show that the gravitino signal in the detector should be unique and unambiguous.