Tutorial: Quantum Information & Cold Atoms
Tutorial: Quantum Information & Cold Atoms
Tutorial: Quantum Information & Cold Atoms
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Qubits, <strong>Quantum</strong> Gates etc.<br />
• quantum bits or qubits<br />
n spin1/2<br />
• single qubit gate<br />
• two qubit gate<br />
|1i<br />
|0i<br />
example: two qubits<br />
| Û1| U1<br />
control target<br />
| c00|00 c01|01 c10|10 c11|11<br />
|a<br />
|b<br />
|a<br />
Controlled-NOT<br />
|a b<br />
6
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