NEW ARTICLE
A new study introduces effective solutions for sequential quantum information tasks, enhancing finite-state automaton analysis, many-body entanglement detection, and adaptive protocol development for magic state detection.
Mirjam Weilenmann, Costantino Budroni, and Miguel Navascués
PRX Quantum 5, 020351 (2024)
NEW ARTICLE
SU(1,1) interferometry is used to measure the simultaneity of two photons from a time-frequency entangled pair, assessing their suitability for ultrafast quantum spectroscopy.
F. Roeder et al.
PRX Quantum 5, 020350 (2024)
NEW ARTICLE
A demonstration of practical, on-chip certified-random-number generation with photonic qubits achieves the highest standard in randomness.
Andreas Fyrillas et al.
PRX Quantum 5, 020348 (2024)
NEW ARTICLE
Novel decoding methods leverage analog measurement information in bosonic quantum low-density parity-check codes.
Lucas Berent et al.
PRX Quantum 5, 020349 (2024)
NEW ARTICLE
An approach to deterministically generate any multiphoton qudit graph state, including those needed for a range of photonic quantum information technologies, is presented.
Zahra Raissi, Edwin Barnes, and Sophia E. Economou
PRX Quantum 5, 020346 (2024)
NEW ARTICLE
New techniques are developed that allow quantum many-body properties to be probed in a scalable way, facilitating future investigations of quantum measurements.
Max McGinley
PRX Quantum 5, 020347 (2024)
NEW ARTICLE
Harnessing the multilevel structure and constituent atoms of polar molecules allows us to extend the state preparation and measurement capabilities for broad applicability in quantum information, simulation, and metrology.
Lewis R. B. Picard et al.
PRX Quantum 5, 020344 (2024)
NEW ARTICLE
New quantum circuit designs that implement fault-tolerant code-switching protocols are developed to run on realistic noisy quantum hardware.
Friederike Butt, Sascha Heußen, Manuel Rispler, and Markus Müller
PRX Quantum 5, 020345 (2024)