News tagged with quantum uncertainty

Scientists set quantum speed limit

University of California, Berkeley, scientists have proved a fundamental relationship between energy and time that sets a "quantum speed limit" on processes ranging from quantum computing and tunneling to ...

dateJan 22, 2015 in Quantum Physics
shares3903 comments 8

Quantum physics just got less complicated

Here's a nice surprise: quantum physics is less complicated than we thought. An international team of researchers has proved that two peculiar features of the quantum world previously considered distinct ...

dateDec 19, 2014 in Quantum Physics
shares6 comments 123

Hydrogen atoms under the magnifying glass

To describe the microscopic properties of matter and its interaction with the external world, quantum mechanics uses wave functions, whose structure and time dependence is governed by the Schrödinger equation. ...

dateMay 22, 2013 in Quantum Physics
shares0 comments 2