Awesome thread! I've never thought the DBB interpretation was more valid than hearing someone reference descarte as his philosophical source. To conclude that a human nervous system causes wave-function collapse just never sat well with me... Especially considering that the human nervous system...
Homework Statement
I need to express the rotation operator as follows
R(uj) = cos(u/2) + 2i(\hbar) S_y sin(u/2)
given the fact that
R(uj)= e^(iuS_y/(\hbar))
using |+-z> as a basis,
expanding R in a taylor series
express S_y^2 as a matrix
Homework Equations
I know...