Quantum theory explains the behavior of matter and energy at the smallest scales, like atoms and subatomic particles. Unlike ...

For almost a century, Heisenberg's uncertainty principle has stood as one of the defining ideas of quantum physics: a particle's position and momentum cannot be known at the same time with absolute ...

Landauer's principle is a thermodynamics concept also relevant in information theory, which states that erasing one bit of information from an information system results in the dissipation of at least ...

Physicists are now using a tightly controlled laser and a cloud of ultracold atoms to imitate the behavior of electrons in solids, effectively building a quantum version of electronics out of light ...

A century after Werner Heisenberg first formulated the mathematical foundations of quantum mechanics, we stand witness to both unprecedented quantum breakthroughs and an equally unprecedented ...

At the atomic and subatomic scales, objects behave in ways that challenge the classical worldview based on day-to-day interactions with macroscopic reality. A familiar example is the discovery that ...

Researchers have proven that a fundamental law of physics applies in the quantum realm. The principle of least action dictates that objects will (unless interfered with) always move along the route ...

Study demonstrates a chiral fermionic valve that separates handedness via quantum geometry, enabling transport and interference without magnetic fields. (Nanowerk News) A collaboration between Stuart ...

A team led by the Shenzhen International Quantum Academy reports demonstrating logical operations on a silicon-based quantum ...