An analog-digital approach to quantum simulation could lay the foundations for the next generation of supercomputers to ...

Philip Ball looks at how a little-known paper by Niels Bohr demonstrates the turmoil in physics on the brink of quantum ...

The famous second law of thermodynamics says that the world gets more and more disordered when random chance is at play. Or, ...

For over a century, quantum mechanics and Einstein’s general relativity have stood as the cornerstones of modern physics, yet ...

A new theoretical approach is proposed to explain the nature of the well-known narrow and intense optical J-band of ...

Quantum physics underlies technologies from the laser to the smartphone. The International Year of Quantum marks a century of scientific developments.

Entropy always increases, but in quantum systems, traditional entropy measures seem constant. TU Wien researchers resolved this paradox by considering Shannon entropy, which accounts for the ...

New research shows that the second law of thermodynamics, which states entropy increases over time, also applies to closed ...

Does quantum theory imply the entire Universe is preordained ... Pauli’s successful calculation 5 of the hydrogen atom spectrum using the scheme in December that year was widely regarded ...

"In these atom clouds, excitations occur on large ... "The so-called Hamilton operator is crucial in quantum theory," says Ott. "This is a mathematical object that describes how a quantum system ...

But a team of physicists has now taken a significant step forward in validating string theory by using an innovative mathematical ... Physics: Current Generated by the Quantum Hall Effect Has ...