Two papers investigate the thermodynamics of quantum systems
Accelerators can search for signs of Planck-scale gravity
Proposed experiment would prove that quantum jumps are not objective events
Scientists view a quantum jump in real time
Quantum dots with built-in charge boost solar cell efficiency by 50%
Michelson-Morley experiment for electrons: Quantum-information techniques used to explore fundamental physics
A new experiment conducted at the University of California at Berkeley used quantum information techniques for a precision test of a cornerstone principle of physics, namely Lorentz invariance. This precept ...
Physicists Explain How Human Eyes Can Detect Quantum Effects
Physicists develop revolutionary low-power polariton laser
(Phys.org) —Lasers are an unseen backbone of modern society. They're integral to technologies ranging from high-speed Internet services to Blu-ray players.
Testing Einstein's E=mc2 in outer space
(Phys.org)—University of Arizona physicist Andrei Lebed has stirred the physics community with an intriguing idea yet to be tested experimentally: The world's most iconic equation, Albert Einstein's E=mc2, may be cor ...
Best of Last Week – Extending Einstein's spooky action, accelerated sea level rise and city personality mismatches
Physicists succeed in closing last local realistic loophole for systems of entangled photons
A team led by the Austrian physicist Anton Zeilinger has carried out an experiment with photons, in which they have closed an important loophole. The researchers have thus provided the most complete experimental ...
Stanford physicists make new form of matter
(Phys.org) -- Within the exotic world of macroscopic quantum effects, where fluids flow uphill, wires conduct without electrical resistance and magnets levitate, there is an even stranger family of "unconventional" phenomena. ...
Better light measurement through quantum cloning
67-attosecond extreme ultraviolet laser pulse is the world's shortest
A University of Central Florida research team has created the world's shortest laser pulse and in the process may have given scientists a new tool to watch quantum mechanics in action – something that has ...