How can I find Find the $\theta$ and $\phi$ values of a qubit on the Bloch sphere? corresponding to the state $\frac{1+i}{2}|0\rangle+\frac1{\sqrt2}|1\rangle$

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edited Jan 9, 2020 at 2:05

Sanchayan Dutta

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If I have the following state:

$$ \left| \varphi \right>=\frac{1}{\sqrt{2}}\left(\left(\frac{1+i}{\sqrt{2}} \right)\left| 0 \right> + \left| 1\right>\right) $$

How can I find the theta$\theta$ and phi$\phi$ values of this qubit on the Bloch sphere?

quantum-state quantum-information nielsen-and-chuang bloch-sphere

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edited Jan 9, 2020 at 0:30

glS ♦

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If I have the following state:

$$ \left| \varphi \right>=\frac{1}{\sqrt{\sqrt{2}}}\left(\left(\frac{1+i}{\sqrt{2}} \right)\left| 0 \right> + \left| 1\right>\right) $$$$ \left| \varphi \right>=\frac{1}{\sqrt{2}}\left(\left(\frac{1+i}{\sqrt{2}} \right)\left| 0 \right> + \left| 1\right>\right) $$

How can I find the theta and phi values of this qubit on the Bloch sphere?