Multiphysics invisibility cloak manipulates both electric current and heat
Gravity may have saved the universe after the Big Bang, say researchers
(Phys.org) —New research by a team of European physicists could explain why the universe did not collapse immediately after the Big Bang.
Simon's algorithm run on quantum computer for the first time—faster than on standard computer
Physicists propose identification of a gravitational arrow of time
Scientists find unsuspected spectroscopy rules for rattling hydrogen
It has been taken for granted for over 50 years that the type of spectroscopy widely used to study hydrogen inside materials is not subject to any selection rules. In the joint theoretical and experimental ...
Halting photons could lead to miniature particle accelerators, improved data transmission
Researchers at MIT who succeeded last year in creating a material that could trap light and stop it in its tracks have now developed a more fundamental understanding of the process. The new work—which could ...
Sandia magnetized fusion technique produces significant results
(Phys.org) —Researchers at Sandia National Laboratories' Z machine have produced a significant output of fusion neutrons, using a method fully functioning for only little more than a year.
First instance of ball lightning captured on video and spectrographs
Spiral laser beam creates quantum whirlpool
(Phys.org) —Physicists at Australian National University have engineered a spiral laser beam and used it to create a whirlpool of hybrid light-matter particles called polaritons.
Shedding light on why blue LEDs are so tricky to make
Scientists at University College London, in collaboration with groups at the University of Bath and the Daresbury Laboratory, have uncovered the mystery of why blue light-emitting diodes (LEDs) are so difficult to make, by ...
LHCb experiment observes two new baryon particles never seen before
(Phys.org) —Today the collaboration for the LHCb experiment at CERN's Large Hadron Collider announced the discovery of two new particles in the baryon family. The particles, known as the Xi_b'- and Xi_b*- ...
Accidental discovery dramatically improves electrical conductivity
Quite by accident, Washington State University researchers have achieved a 400-fold increase in the electrical conductivity of a crystal simply by exposing it to light. The effect, which lasted for days after ...
Two or one splashing? It's different
If two children splash in the sea high water waves will emerge due to constructive superposition. Different observations are made for the microscopic world in an experiment at the University of Bonn, where ...
Particle detector finds hints of dark matter in space
Researchers at MIT's Laboratory for Nuclear Science have released new measurements that promise to shed light on the origin of dark matter.