Quantum query complexity of symmetric oracle problems

Quantum 5, 403 (2021). https://doi.org/10.22331/q-2021-03-07-403 We study the query complexity of quantum learning problems in which…

Quantum Random Access Codes for Boolean Functions

Quantum 5, 402 (2021). https://doi.org/10.22331/q-2021-03-07-402 An $noverset{p}{mapsto}m$ random access code (RAC) is an encoding of $n$…

Self-testing with finite statistics enabling the certification of a quantum network link

Quantum 5, 401 (2021). https://doi.org/10.22331/q-2021-03-02-401 Self-testing is a method to certify devices from the result of…

Quantum physics can cause mutations in human DNA

In a research paper published by the journal Physical Chemistry Chemical Physics, a team from Surrey’s…

Stabilizer extent is not multiplicative

Quantum 5, 400 (2021). https://doi.org/10.22331/q-2021-02-24-400 The Gottesman-Knill theorem states that a Clifford circuit acting on stabilizer…

A quantum algorithm for the direct estimation of the steady state of open quantum systems

Quantum 5, 399 (2021). https://doi.org/10.22331/q-2021-02-22-399 Simulating the dynamics and the non-equilibrium steady state of an open…

Non-Pauli topological stabilizer codes from twisted quantum doubles

Quantum 5, 398 (2021). https://doi.org/10.22331/q-2021-02-17-398 It has long been known that long-ranged entangled topological phases can…

Resource requirements for efficient quantum communication using all-photonic graph states generated from a few matter qubits

Quantum 5, 397 (2021). https://doi.org/10.22331/q-2021-02-15-397 Quantum communication technologies show great promise for applications ranging from the…

Cost-optimal single-qubit gate synthesis in the Clifford hierarchy

Quantum 5, 396 (2021). https://doi.org/10.22331/q-2021-02-15-396 For universal quantum computation, a major challenge to overcome for practical…

Rapid mixing of path integral Monte Carlo for 1D stoquastic Hamiltonians

Quantum 5, 395 (2021). https://doi.org/10.22331/q-2021-02-11-395 Path integral quantum Monte Carlo (PIMC) is a method for estimating…