Connecting qubits via a cryogenic link

ETH Zurich researchers demonstrated a high-fidelity quantum network by directly transmitting microwave-encoded qubit states between superconducting circuits 5 meters apart through an insulated waveguide, advancing modular quantum computing.

ColdQuanta and ParityQC work on QAOA optimization problems

Solving industry-relevant problems using a quantum algorithm faster than any classical computer is considered the grand challenge of quantum computing. ColdQuanta, a developer of cold atom quantum technology, has joined forces with ParityQC, an Austrian […]

6-qubit Optimal Clifford Circuits

Clifford group lies at the core of quantum computation: it underlies quantum error correction, its elements can be used to perform magic state distillation and they form randomized benchmarking protocols, Clifford group is used to […]

Experimental Bell Tests with Reinforcement Learning

Terra Quantum, a Swiss startup, and University of Basel have developed a combination of reinforcement learning and simulated annealing for setting up efficient Bell tests useful for quantum cryptography.  Finding optical setups producing measurement results […]

Record seed round for Phasecraft

Phasecraft has just announced a £3.7m seed funding round, the largest for a UK quantum computing company. Phasecraft previously raised a £750,000 pre-seed round led by UCL Technology Fund with Parkwalk Advisors and London Co-investment Fund and […]

IonQ’s roadmap up to 2025

IonQ laid out its five-year roadmap for trapped ion quantum computers and plans to achieve broad quantum advantage by 2025. The company plans to deploy rack-mounted modular quantum computers small enough to be networked together […]

IBM Cloud delivers Quantum-Safe Cryptography

IBM today announced a series of cloud services and technologies designed to help clients maintain the highest available level of cryptographic key encryption protection to help protect existing data in the Cloud and prepare for future threats that […]

ETH boosts Quantum Research in Switzerland

ETH Zurich in Switzerland intends to further expand its leading position in quantum research, and so it is planning a highly specialised physics laboratory building on the Hönggerberg campus. A generous donation from ETH alumnus […]

Quantum Search Grover Algorithm at CERN

Scientists have demonstrated a novel method for applying the quantum Grover Algorithm (GA) – to search for rare events in proton-proton collisions at 13 TeV collision energy using CERN’s Large Hadron Collider. The search is […]

Hybrid quantum-classical scheme for prime factorization

Researchers have reported a quantum-classical hybrid scheme for factorization of bi-prime numbers (which are odd and square-free) using IBM’s quantum processors. The hybrid scheme has involved both classical optimization techniques and adiabatic quantum optimization techniques, […]

A new candidate material for Quantum Spin Liquids

Scientists at EPFL’s School of Basic Sciences have successfully produced and studied a Quantum Spin Liquid (QSL) in a highly original material known as EDT-BCO. The system was designed and synthesized at Université d’Angers, France […]