Coherence ending explained explores whether Emily found the right reality, who called Kevin, and why the final morning turns ...

The idea came up a few years ago, but before us, no one ever put it in a mathematical equation and collected experimental evidence,” says Marius Schneider. He is sitting in the library of the Ernst ...

Gaps in the coherence spectrum of diode lasers have been known to hinder research. Anselm Deninger and Thomas Renner look at how these gaps are being filled and the applications that are benefiting ...

(Phys.org)—Quantum coherence and quantum entanglement are two landmark features of quantum physics, and now physicists have demonstrated that the two phenomena are "operationally equivalent"—that is, ...