Nov 10, 2021
The C4 basis is the the 4D complex space. In case of |0>, |1> we have 2D complex space. Complex space dimension is 2^n. For 1 qubit system like |0>, |1> the spanned space is C2. So |00> + |01> is a mixed state considering C2 basis.
Written by Saptashwa Bhattacharyya
PhD, Astrophysics. Using Deep Learning, Searching Dark Matter! https://www.linkedin.com/in/saptashwa