A quantum superhighway for ultrafast NOON states
Until now, creating quantum superpositions of ultra-cold atoms has been a real headache, too slow to be realistic in the ...
Hosted on MSN3mon
Physicists measure quantum geometry for first time
Quantum geometry in solids measured using photo-emitted electrons, Nature Physics (2024). DOI: 10.1038/s41567-024-02681-z Provided by Materials Research Laboratory, Massachusetts Institute of ...
A New Theory Says Gravity May Come From Entropy—Which Could Lead to a Unified Theory of Physics
A new theory suggests that gravity could possibly be the result of entropy. If true, this would mean that everything in the universe would fall apart if it all remained unchanged.
Nature3mon
Physics from geometry
Two recent developments suggest how familiar properties of gravity and matter may emerge from the quantum geometry that underlies loop quantum gravity. In everyday situations, and even in current ...
Queen Mary University of London2y
Quantum algebras in quantum computing
Quantum computing hardware is subject to noise and critical to further progress is the search for methods to build in quantum fault tolerance. The project will use the methods of quantum algebra and ...
Phys.org28d
Gravity from entropy: A radical new approach to unifying quantum mechanics and general relativity
a concept from quantum information theory, to describe the interplay between spacetime geometry and matter. The study introduces a new entropic action, which quantifies the difference between the ...
Nanowerk10d
Orbital hybridization achieved in graphene quantum dots for the first time
Researchers demonstrate orbital hybridization in graphene-based quantum dots, revealing how anisotropic confinement ...