Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it ...

Technical Terms Orbital Angular Momentum (OAM): The quantised component of angular momentum arising from the spatial distribution and helical phase structure of an electron beam.

Unlike the standard view of dark matter as a cloud of heavy, sluggish particles with no internal structure, the new research focuses ... that these vortex lines are aligned with the total angular ...

From living matter to molecules to elementary particles, the world is made of “chiral” objects that differ from their ...

Optical vortex is a structured beam with a spiral phase wavefront. Different orbital angular momentums (OAM) are orthogonal to each other and multiplexed together without crosstalk. Vortex optical ...

There is a growing interest in structured light, especially orbital angular momentum (OAM) beams, due to its unique amplitude and phase structure. Multiple orthogonal OAM beams can be utilized to ...

This mass requires a force to keep it in a circular path, possesses a certain moment of inertia, and has angular momentum. The theoretical treatment can either be in terms of the torque/angular ...

A new method in electron microscopy enables sub-20-picometer targeting of individual atoms without prior exposure, opening ...