Quantum Mechanics, Quantum Computing, Quantum Physics, Qubit.
measure the value of state|1⟩. Also note that on the Bloch Sphere, the basis states appear collinear and opposite; this is just a side effect due to the change of variables we made. In reality, the states |0⟩ and |1⟩ are orthogonal in the original complex 2D space. With this formalism in hand,