Scientists have achieved a major breakthrough in quantum technology by deriving an exact mathematical expression for entanglement distillation under specialized conditions, correcting flawed theories from two decades ago and advancing theoretical capabilities far beyond current experimental limitations.
Researchers successfully simulated Google’s 53-qubit Sycamore quantum circuit seven times faster than the original quantum computer using 1,432 GPUs and innovative tensor network algorithms, effectively refuting Google’s quantum advantage claim.
Scientists have discovered and experimentally confirmed the existence of “quadruplons,” genuine four-body quasi-particles consisting of two electrons and two holes tightly bound together in a monolayer semiconductor, which represent a fundamentally new type of matter excitation beyond previously known quasi-particles like excitons and bi-excitons.
UCL researchers have developed a groundbreaking technique using arsenic atoms in silicon that achieves a 97% success rate for single-atom placement (compared to phosphorus’s 70%), potentially solving quantum computing’s twin challenges of error rates and scalability through scanning tunneling microscopy hydrogen resist lithography.
A groundbreaking theory bridges quantum mechanics and general relativity by treating the spacetime metric as a quantum operator and introducing an entropy-based gravitational action that yields modified Einstein equations with an emergent cosmological constant, potentially explaining cosmic expansion and dark matter through a novel auxiliary “G-field.”
Scientists at the University of Bonn have been able for the first time to demonstrate quantum entanglement between a stationary qubit, i.e. a two-state quantum system, and a photon with direct coupling to an optical […]
Researchers at Stanford University have recently carried out a study exploring the role of quantum measurements in many-body dynamics. They specifically presented a protocol that can be used to realize dynamics that include quantum measurements […]
One of the most striking features of quantum mechanics is the superposition principle. This principle can be most easily illustrated via the double-slit experiment, which involves a particle that is sent through a plate pierced […]
Scientists at the ARC Centre of Excellence for Engineered Quantum Systems (EQUS) at The University of Queensland said the team was able to find unknown quantum states more quickly and accurately, using a technique called […]
An experiment at the University of Vienna has showed that quantum technology enables a speed-up in the machine learning using a quantum processor for single photons as a robot. The team has made use of […]
Canadia-based D-Wave Systems has secured $40 million from the Government of Canada to support its quantum computing systems and software. The $40 million in government funding comes in the form of Strategic Innovation Fund (SIF) […]
Yesterday, Quantum Computer scientists needed to integrate numerous hardware technologies to control and readout qubits effectively. Qblox, a Dutch startup, has just launched their Radio Frequency (RF) line consisting of fully-integrated quantum control stacks providing […]
A project to develop techniques to miniaturise and enhance the accuracy of optical atomic clocks has been launched in a new research partnership, funded by the Industrial Strategy Challenge Fund, part of UK Research and Innovation.
Honeywell Quantum Solutions has achieved another milestone in its quest to develop the highest-performing quantum computers on the market.
A research team led by the University of Science and Technology of China (USTC), has made important progress in quantum information theory.
IonQ is the first pure-play Quantum Computing company that comes public today. The deal will give IonQ $650 million in gross proceeds. The deal includes a $350 million PIPE that includes investments from Fidelity, Silver […]
A European research collaboration, led by KTH Royal Institute of Technology in Stockholm, reported a new method of controlling and manipulating single photons without generating heat.
Here is a very interesting article written by Alec Edgington, Cameron Foreman and Duncan Jones of Cambridge Quantum Computing (CQC). In this paper, the team explains how at CQC they adopted a revolutionary approach to […]
Researchers from the National Institute of Standards and Technology (NIST) and Xanadu, a Canada-based startup, have reported developing a full-stack, photonic quantum computer able to carry out three important quantum algorithms, including one useful in […]
Israel is seeking to build its first quantum computer, joining a global race for one of the world’s most important emerging technologies.
Small and medium-sized businesses within the Great Birmingham and Solihull LEP (GBSLEP) region will be given a unique opportunity to access specialist technical equipment through the launch of the new Quantum Technology Innovation Hub (QTIH) […]
Purdue University engineers have addressed an issue barring the development of quantum networks.
Drug maker GlaxoSmithKline (GSK) is evaluating Quantum Computing for specific workloads that hit scalability and complexity walls with traditional architectures and approaches, specifically genetic algorithms. Specifically, the company wanted to understand how quantum computing might […]
Cambridge Quantum Computing (CQC) announces the publication of a research paper on the online pre-print repository arxiv (available here) that provides details of the largest ever experimental implementation of Natural Language Processing (NLP) tasks on a […]
Leiden University physicists simulated an experiment to catch this mysterious moment of superposition collapsing for the Schrödinger’s cat. The Leiden physicists decided to open the hunt for the collapse from the perspective of an amplifier […]
Scientist at Atos Quantum Laboratory, France, has written an interesting paper about quantum benchmarking.
An international research team led by the University at Buffalo has described how they paired a magnet with graphene, and induced what they describe as “artificial magnetic texture” in the nonmagnetic wonder material. For their experiments, researchers […]
Scientists at Los Alamos National Laboratory has proposed using machine learning to develop algorithms that compensate for the crippling noise endemic on today’s quantum computers offers a way to maximize their power for reliably performing […]
Researchers at University of Chicago have sent entangled qubit states through a communication cable linking one quantum network node to a second node for the very first time. They have also amplified an entangled state […]
A new method has been developed at TU Wien, Austria, to produce entangled atom pairs and not just atoms which are emitted in all directions, but well-defined beams. This was achieved with the help of ultracold atom clouds in electromagnetic traps.