- #1

Milsomonk

- 96

- 17

I'm reading a paragraph from "Geometric Algebra for Physicists" - Chris Doran, Anthony Lasenby. I'm quite interested in applying GA to QM but I've got to a stage where I am not following part of the chapter and am wondering if someone can shed a little light for me.

The part I'm not quite sure about is the bit at the bottom where a "map" is found between the normalised spinor and the rotor. I guess I'm just not sure how I might derive this myself, which I would like to do, as I have done for the rest so far. Any guidance would be much appreciated, and wishing all a happy festive season :)