Hongbing Zhang

[5] viXra:2208.0120 submitted on 2022-08-21 04:41:29 , (420 unique-IP downloads)

The Intuitive Geometric Significance of Rotation Matrices of Spin 1/2 and Spin 1, and Why Half Angles in SU(2

Authors: Hongbing Zhang
Category: Mathematical Physics

[4] viXra:1810.0324 replaced on 2020-01-27 09:00:15, (1222 unique-IP downloads)

Exact and Intuitive Geometry Explanation: Why Does a Half-angle-rotation in Spin or Quaternion Space Correspond to the Whole-angle-rotation in Normal 3D Space?

Authors: Hongbing Zhang
Category: Geometry

[3] viXra:1710.0198 submitted on 2017-10-15 23:37:12, (3910 unique-IP downloads)

Intuitive Geometric Significance of Pauli Matrices and Others in a Plane

Authors: Hongbing Zhang
Category: Mathematical Physics

[2] viXra:1710.0197 submitted on 2017-10-15 23:42:10, (622 unique-IP downloads)

General Brachistochrone Curve

Authors: Hongbing Zhang
Category: Mathematical Physics

[1] viXra:1710.0196 replaced on 2019-08-02 20:34:33, (1647 unique-IP downloads)

Matrix-Representations of Tensors

Authors: Hongbing Zhang
Category: Mathematical Physics