The phase singularities and vorticities in the longitudinal components of the fundamental and SH fields have been discussed and their relations with the rotational symmetry of the scatterer have been ...

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 ...

Abstract: Non‐steady differential rotation is one of the main characteristics of the buoyancy‐driven flow within the Earth's liquid metallic outer core that generates the main geomagnetic field by ...

In Bohr’s 1913 papers he envisaged atoms along the lines established by his mentor Ernest Rutherford: dense nuclei orbited by ...

This expansion is most noticeable on the largest cosmic scales. Angular momentum is crucial to cosmic rotation. When two objects in space come close together, their mutual gravity pulls them ...