Quantum magic

Does the exact stabilizer rank of the tensor powers of the single-qubit magic state \(|T\rangle\) grow polynomially in the number of copies, or is it not polynomially bounded?

• Quantum algorithm
• Quantum magic
• Quantum circuit complexity
• Computational complexity and computability

Can classically simulable operations purify an unknown depolarized pure state from any number of copies?

• Quantum Resource Theory
• Quantum algorithm
• Quantum magic
• Resource conversion
• Quantum state preparation