Sumários
Sheet 3 of exercises
21 Março 2022, 18:30 • André Souto
Discussion of some solution of sheet of exercises 3
Superdense coding, quantum query model and Deutsch problem
21 Março 2022, 16:30 • André Souto
Recap on entanglement and on Teleportation.
Superdense coding: motivation, use, algorithm and characteristics.
The query model and uncomputing garbage on quantum model.
The use of this model in quantum computation.
The Deutsch problem: classical and quantum solutions.
Sheet of exercises 2
14 Março 2022, 18:30 • André Souto
Discussion of some solutions of exercises of sheet 2.
The no-cloning theorem, entanglement and its applications. Teleportation of information
14 Março 2022, 16:30 • André Souto
Recap of the previous lecture.
The missing operation: copy.
Proof why it is not possible to copy arbitrary unknown quantum states.
The notion of entanglement.
Formal definition via product state.
Examples: The EPR pair, the Bell states, GHZ;
How to create Bell states.
Examples in qiskit.
The power of entanglement:
Teleportation with "distributed Cnot";
Teleportation with entanglement;