Unruly plasmas: Researchers challenge Bohr-van Leeuwen theorem
Scientists of the universities in Düsseldorf and Kiel have obtained a surprising result that appears to be in conflict with standard text book knowledge. According to the fundamental Bohr-van Leeuwen theorem, ...
A layer of tiny grains can slow sound waves
In some ways, granular material—such as a pile of sand—can behave much like a crystal, with its close-packed grains mimicking the precise, orderly arrangement of crystalline atoms. Now researchers at ...
Model-independent measurement of dark matter mass could lead to future discoveries
Researchers stop and store light for 60 seconds
Blackbody radiation induces attractive force stronger than gravity
The ferromagnetic Kondo effect
A group of physicists that includes scientists of the International School for Advanced Studies (SISSA) of Trieste have shown how to obtain a particular case of a physical effect – so far never observed ...
Ferromagnetic and antiferromagnetic – at the same time
(Phys.org) —Researchers from the Paul Scherrer Institute (PSI) have made thin, crystalline layers of the material LuMnO3 that are both ferromagnetic and antiferromagnetic.
Miracle material graphene could deliver Internet one hundred times faster
(Phys.org) —The use of graphene in telecommunications could dramatically accelerate internet speeds by up to a hundred times, according to new research by scientists in our Department of Physics.
Physicists build quantum refrigerator based on four quantum dots
Researchers perform first direct measurement of Van der Waals force
Researchers find orange manganese-doped quantum dots made up of many colors
Complex activity patterns emerge from simple underlying laws
A new study from researchers at Uppsala University and University of Havana uses mathematic modeling and experiments on ants to show that a group is capable of developing flexible resource management strategies and characteristic ...