- By developing specialised Quantum Circuits using structured matrices, it is possible to significantly reduce the data input bottlenecks that currently dominate the runtimes of Quantum Algorithms, thus allowing more of the available Quantum Processing Power to focus on useful computation. https://quantumpositioned.com/block-encoding-matrices-speed-up/ 13 comments science
- New proof reveals how Quantum Matter interacts with gravitational fields. This no-go theorem sets the constraints for Quantum Gravity theories, showing that if quantum matter influences a gravitational field, then either the field cannot remain classical, or the interaction must be irreversible. https://quantumpositioned.com/quantum-nature-of-gravity/ 94 comments science
- Quantum Computers Edge Closer To Viability With New 'Error Eraser' https://quantumpositioned.com/new-error-eraser/ 5 comments science
- Researchers have built the record largest grid of controllable Quantum Dots using a Chessboard-inspired technique. https://quantumpositioned.com/researchers-build-largest-quantum-dots/ 3 comments science
- Using trapped ions, photochemical reactions have been slowed down by 100 billion times. This gives us a first glimpse at ultrafast transformations like human vision and plant photosynthesis. https://quantumpositioned.com/slows-down-chemical-reaction/ 9 comments science
- Ionq Unveils Rack-Mountable Quantum Computers As They Edge Ever Closer To A Quantum Future https://quantumpositioned.com/ionq-mountable-quantum/ 5 comments futurology