
A Hidden Electronic State Forms Inside a Crystal in Just 30 Femtoseconds
Physicists used 6-fs laser pulses to catch a metal-organic framework forming a new electronic state in 30 femtoseconds, driven by a bond-order wave.
Authoritative reporting on quantum mechanics, condensed matter physics, thermodynamics, and optical breakthroughs. We analyze experimental physics from particle accelerators to superconducting quantum circuits.

Physicists used 6-fs laser pulses to catch a metal-organic framework forming a new electronic state in 30 femtoseconds, driven by a bond-order wave.

Finnish researchers ran three quantum Otto cycles on a superconducting qubit, measuring positive work and 0.55% efficiency, a first for cyclic devices.