For the first time, physicists have built a two-dimensional experimental system that allows them to study the physical properties of materials theorized to exist only in four-dimensional space. An ...

A violation of one of the oldest empirical laws of physics has been observed by scientists. The experiments on purple bronze, a metal with unique one-dimensional electronic properties, indicate that ...

The dimensions of a physical quantity are the powers or exponents to which the base quantities are raised to represent that quantity. Note: Using the square brackets [ ] round a quantity means that we ...

This is a preview. Log in through your library . Abstract We investigate the convergence properties of a three-dimensional quantum lattice Boltzmann scheme for the Dirac equation. These schemes were ...