Recent content by MRAH

Yes thanks a lot, I appreciate your help.

My confusion is with the section in bold type and how exactly to show the relation holding cyclically among the operators. What I was trying to depict below was the Pauli spin matrices.

Hi there I am working through the problems in R.I.G. Hughes book the structure and interpretation of quantum mechanics and have hit a wall in the last part of the following question: Show that Sx and Sy do not commute, and evaluate SxSy-SySx. Express this difference in terms of Sz, and...