Enrique Rico Ortega and Sofia Vallecorsa explain how quantum computing will allow physicists to model complex dynamics, from ...

The differences in electron energy levels occur in all atoms, from the simplistic hydrogen to the ... More most complex elements of all. This graph illustrates the levels in a single atom of ...

In a discovery that brings a legendary quantum theory to life, physicists at Princeton University have directly observed Hofstadter’s butterfly — a fractal pattern in electron energy levels ...

The photoelectric effect, first explained in 1905, transformed our understanding of how light interacts with matter. When ...

They come in predetermined sizes called energy levels. When an electron drops from a higher energy level to a lower energy level, it spits out a photon with an energy equal to the size of the gap.

Because quantum dots can communicate through the entanglement of light particles, or photons, the researchers designed dots that emit photons when single electrons leap from a higher energy level to a ...

The TCNQ deposited self-assembles into regular nanoscale island structures that form an edge with one-dimensional periodicity on the copper. To observe conventional quantum confinement effects ...

A gap in the energy levels of positronium seems to be substantially larger ... Positronium is composed of an electron, ... Senior physics writer Emily Conover has a Ph.D. in physics from the ...

The US team performed 2D electronic spectroscopy to map the electron-energy levels of a certain strain of chlorophyll. They discovered regular variations of signal that sustained for hundreds of ...

A new study published in Nature Physics introduces a theory of electron-phonon coupling that is affected by the quantum geometry of the electronic wavefunctions.

This just means that the electron can only be at discrete energy levels. It's sort of like stairs in real life. You can be on step 1, or step 2—but you can't stand in between steps 1 and 2.