Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, ...

A regime in which quantum systems exhibit behavior that can be approximated by classical physics, typically occurring when the system has a large number of excitations. Kinetic Wave Equation (WKE ...

is in alignment with quantum physics —- the branch of science that describes the behavior of electrons, photons, and other ...

"In quantum physics, you often come across very complicated equations. When a large number ... from the experimental data what the crucial formula looks like." This is an important step for ...

Recent research has made significant strides in understanding the controllability of quantum systems, particularly in the context of asymmetric molecules and the bilinear Schrödinger equation.

At first glance, however, quantum physics does not really seem to adhere to this rule ... but entropy can be clearly defined with mathematical equations. "Entropy is a measure of whether a system is ...

This groundbreaking study offers a fresh perspective on the quantum-to-classical transition, a pivotal issue in modern physics. By modifying the Schrödinger equation and introducing the concept ...

Scientists from Tomsk Polytechnic University have proposed a new approach to the asymptotic description of open nonlinear ...