Ex nihilo: Dynamical Casimir effect in metamaterial converts vacuum fluctuations into real photons
Qubits that never interact could exhibit past-future entanglement
Physicists search for new physics in primordial quantum fluctuations
Repulsive gravity as an alternative to dark energy (Part 2: In the quantum vacuum)
Four reasons why the quantum vacuum may explain dark matter
Physicists describe method to observe timelike entanglement
'Listening' to black holes form with gravity waves
New technology that breaks the quantum measurement barrier has been developed to detect the gravity waves first predicted by Einstein in 1916.
First observation of spin Hall effect in a quantum gas is step toward 'atomtronics'
Researchers at the National Institute of Standards and Technology have reported in Nature the first observation of the "spin Hall effect" in a Bose-Einstein condensate (BEC), a cloud of ultracold atoms acting ...
Superfluids: Observation of 'second sound' in a quantum gas
Second sound is a quantum mechanical phenomenon, which has been observed only in superfluid helium. Physicists from the University of Innsbruck, Austria, in collaboration with colleagues from the University ...
First, fast, and faster
(Phys.org) -- Scientists in PML's Quantum Measurement Division have produced the first superluminal light pulses made by using a technique called four-wave mixing, creating two separate pulses whose peaks ...
Single-atom transistor is 'perfect'
In a remarkable feat of micro-engineering, UNSW physicists have created a working transistor consisting of a single atom placed precisely in a silicon crystal.
Scientists create light from vacuum
(PhysOrg.com) -- Scientists at Chalmers University of Technology have succeeded in creating light from vacuum observing an effect first predicted over 40 years ago. The results will be published tomorrow ...
Dark matter may be an illusion caused by the quantum vacuum
Research gives insight into using graphene in electronics
(PhysOrg.com) -- New findings from the laboratory of University of Illinois researcher Joe Lyding are providing valuable insight into graphene, a single two-dimensional layer of graphite with numerous electronic and mechanical ...