ON THE COVER
May 2, 2024
High-fidelity two-qubit gates are achieved with heavy-fluxonium qubits, circuits that break many conventional superconducting circuit paradigms, bringing more diversity for quantum applications.
Helin Zhang et al.
PRX Quantum 5, 020326 (2024)
ROADMAP
Quantum algorithms and quantum machine learning could assist high-energy physics, ranging from studying neutrino oscillations to reconstructing particle trajectories in colliders.
Alberto Di Meglio et al.
PRX Quantum 5, 037001 (2024)
NEW ARTICLE
State-of-the-art randomized measurement techniques allow for error-mitigated estimation of quantum Fisher information and verification of quantum metrological advantage on NISQ devices.
Vittorio Vitale et al.
PRX Quantum 5, 030338 (2024)
NEW ARTICLE
A resonator is inductively coupled to a superconducting island, enabling fast and high-fidelity measurement of its parity.
M. Hinderling et al.
PRX Quantum 5, 030337 (2024)
NEW ARTICLE
An acoustic resonator is used to drive Rabi oscillations between excited-state orbitals with good agreement with a theoretical model of the dynamics.
B.A. McCullian et al.
PRX Quantum 5, 030336 (2024)
NEW ARTICLE
The experimental detection of macrodimerons confirms a novel, theoretically predicted molecular binding mechanism based on strong light-matter coupling.
Simon Hollerith et al.
PRX Quantum 5, 030335 (2024)
NEW ARTICLE
A new simplified randomized benchmarking protocol can be used to characterize large hardware with efficient classical postprocessing.
Jordan Hines et al.
PRX Quantum 5, 030334 (2024)
NEW ARTICLE
A physically inspired fermion-to-qubit mapping that significantly simplifies entanglement requirements helps enhance the performance of quantum and tensor network algorithms to simulate the ground states of small molecules.
Teodor Parella-Dilmé et al.
PRX Quantum 5, 030333 (2024)
NEW ARTICLE
Magic in monitored quantum circuits has an impact on classical simulability transitions that goes beyond entanglement; these transitions can be driven by the degree to which magic can spread within the system.
Mircea Bejan, Campbell McLauchlan, and Benjamin Béri
PRX Quantum 5, 030332 (2024)