Publications of the Astronomical Society... Publications of the Astronomical Society of the Pacific Vol. 131, No. 995, 2019 January Angular Momentum of Stars and their Plan... To understand the ...

This course introduces the quantum mechanical concept of angular momentum operator and its relationship with rotation operator. It then presents the angular momentum operators, their eigenvalues and ...

Researchers at Tohoku University have achieved a significant advancement in opto-magnetic technology, observing an ...

Researchers created platinum-mixed metallic magnetic nanofilms that are 5x more efficient – the ultimate energy-saving ...

Quantum entanglements between integer-order and fractional-order orbital angular momentums (OAMs) have been previously discussed. However, the entangled nature of arbitrary rational-order OAM has ...

A unique propagation phenomenon of acoustic waves has been discovered, paving the way for developing advanced communication ...

The effect depends on the product of spin and angular momentum (hence the coupling), taking their directions into account, and in particular varies as the square of the product of the nucleus's ...