Topic
Resource conversion
4 records: 4 unsolved, 0 solved. Filter the catalog by this topic →
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Universal purification with classically simulable operations
Can classically simulable operations purify an unknown depolarized pure state from any number of copies?
Unsolved -
Finite-alphabet nonsignalling simulation of entangled qubits
For every partially entangled two-qubit pure state, does some fixed finite-alphabet nonsignalling resource give an exact noncommunicating simulation of all local projective measurements?
Unsolved -
Universal simulation with two PR boxes
Can shared randomness and at most two Popescu–Rohrlich boxes exactly simulate every pair of local projective measurements on every two-qubit state, without communication?
Unsolved -
Resources for implementing Gibbs-preserving channels
What are the exact one-shot coherence and work costs of implementing an arbitrary Gibbs-preserving channel by thermal operations?
Unsolved