The importance of √2 and √3, ubiquitous in the 3D and 2D probability domains of quantum mechanics, is often misunderstood and rarely discussed.
The importance of √2 has already been explained in the Q&A section of ResearchGate [May 25]; we now briefly present the importance of √3.
The transition matrix B of classical physics is given by:
0 1/4 0 1/4 1/4 0 0 0
1/4 0 1/4 0 0 1/4 0 0
0 1/4 0 1/4 0 0 1/4 0
1/4 0 1/4 0 0 0 0 1/4
1/4 0 0 0 0 1/4 0 1/4
0 1/4 0 0 1/4 0 1/4 0
0 0 1/4 0 0 1/4 0 1/4
0 0 0 1/4 1/4 0 1/4 0
And the transition matrix Q of quantum physics is given by:
Q = √B (proposed by the author), then Q =
((1+i)*3^0.5+(3+3*i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5+(1-i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5-(3-3*i))/16 ((1+i)*3^0.5-(1+i))/16
((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5+(3+3*i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5-(1+i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5-(3-3*i))/16
((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5+(3+3*i))/16 ((1-i)*3^0.5+(1-i))/16 ((1-i)*3^0.5-(3-3*i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5-(1+i))/16
((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5+(3+3*i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5-(3-3*i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5+(1-i))/16
((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5-(3-3*i))/16 ((1+i)*3^0.5-(1+i))/16 ((1+i)*3^0.5+(3+3*i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5+(1-i))/16
((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5-(3-3*i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5+(3+3*i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5-(1+i))/16
((1-i)*3^0.5-(3-3*i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5-(1+i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5+(3+3*i))/16 ((1-i)*3^0.5+(1-i))/16
((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5-(3-3*i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5+(1-i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5-(1+i))/16 ((1-i)*3^0.5+(1-i))/16 ((1+i)*3^0.5+(3+3*i))/16
Multiplying the matrix Q by the initial state vector (1 1 1 1 1 1 )^T, we obtain:
(0.866025 0.866025 0.866025 0.866025 0.866025 0.866025 0.866025 0.866025)^T
Note that √3 /2 = 0.866025.
Remarkable precision at 8 digits.