In a new study published in Nature Physics, scientists have achieved the first experimental observation of phonon angular momentum in chiral crystals.

Shashanka R. Gurumath, K. M. Hiremath, V. Ramasubramanian, Angular Momentum of Stars and their Planets, Publications of the Astronomical Society of the Pacific, Vol ...

A study from Technion unveils a newly discovered form of quantum entanglement in the total angular momentum of photons confined in nanoscale structures. This discovery could play a key role in the ...

Mass and Angular Momentum, Left Ambiguous by Einstein, Get Defined Surprising as it may sound, 107 years after the introduction of general relativity, the meanings of basic concepts are still being ...