A team from Dartmouth College and MIT has designed and conducted the first lab test to successfully detect and characterize a class of complex, "non-Gaussian" noise processes that are routinely encountered in superconducting quantum computing systems.... PHYS.ORG · 1 month
Blanket of light may give better quantum computers  SCIENCE DAILY · 4 days
Researchers describe how -- by simple means -- they have created a 'carpet' of thousands of quantum-mechanically entangled light pulses. The discovery has the potential to pave the way for more powerful... more
Producing dissipative coupling in hybrid quantum systems  PHYS.ORG · 3 weeks
As quantum objects are susceptible to their surrounding environment, quantum coherence and quantum states can easily be destroyed due to the impact of external signals, which can include thermal noise and backscattered signals in... more
New horizons for connecting future quantum computers into a quantum network  PHYS.ORG · 2 weeks
Researchers led by Delft University of Technology personnel have made two steps in the conversion of quantum states between signals in the microwave and optical domains.... more
Quantum image distillation  Science Magazine · 3 days
Imaging with quantum states of light promises advantages over classical approaches in terms of resolution, signal-to-noise ratio, and sensitivity. However, quantum detectors are particularly sensitive sources of classical noise that can reduce or cancel any quantum advantage in the final... more
New compiler makes quantum computers two times faster  PHYS.ORG · 1 week
A new paper from researchers at the University of Chicago introduces a technique for compiling highly optimized quantum instructions that can be executed on near-term hardware. This technique is particularly well suited... more
Researchers discover material that could someday power quantum computer  PHYS.ORG · 2 weeks
Quantum computers with the ability to perform complex calculations, encrypt data more securely and more quickly predict the spread of viruses, may be within closer reach thanks to a new... more
Quantum state of single electrons controlled by 'surfing' on sound waves  PHYS.ORG · 2 weeks
Researchers have successfully used sound waves to control quantum information in a single electron, a significant step towards efficient, robust quantum computers made from semiconductors. more
Quantum state of single electrons controlled by 'surfing' on sound waves  nanowerk · 2 weeks
Researchers have successfully used sound waves to control quantum information in a single electron, a significant step towards efficient, robust quantum computers made from semiconductors. more
Quantum spacetime on a quantum simulator  PHYS.ORG · 3 days
Quantum simulation plays an irreplaceable role in diverse fields, beyond the scope of classical computers. In a recent study, Keren Li and an interdisciplinary research team at the Center for Quantum Computing, Quantum Science and Engineering... more
Physicists take new step towards realization of qubits for quantum computers  PHYS.ORG · 4 weeks
A group of physicists in Utrecht, San Sebastián and Pennsylvania have created a new artificial molecule that is insulating inside but has electronic states localized in... more
Physicists couple key components of quantum technologies  PHYS.ORG · 2 weeks
Quantum effects are genuinely found in the world of nanostructures and allow a wide variety of new technological applications. For example, a quantum computer could in the future solve problems, which conventional computers need... more
A ten-qubit solid-state spin register with remarkable quantum memory  PHYS.ORG · 3 weeks
In years to come, quantum computers and quantum networks might be able to tackle tasks that are inaccessible to traditional computer systems. For instance, they could be used to simulate... more
Scientists one step closer to a fully functioning quantum computer  SCIENCE DAILY · 4 weeks
Quantum computing has the potential to revolutionize technology, medicine, and science by providing faster and more efficient processors, sensors, and communication devices. But transferring information and correcting errors... more
Training of quantum circuits on a hybrid quantum computer  Science Magazine · 3 days
Generative modeling is a flavor of machine learning with applications ranging from computer vision to chemical design. It is expected to be one of the techniques most suited to take... more
Traffic noise affects normal stress reactions in zebra finches and delays offspring growth  PHYS.ORG · 6 days
Noise pollution is one of the leading environmental health risks in humans. In zebra finches, noise affects their health and the growth... more
Researchers can now place single ions into solids  PHYS.ORG · 4 weeks
Modern electronics is based on doped semiconductors. To synthesize electronic components, dopant atoms such as aluminum or phosphorus are embedded into crystals of ultrapure silicon. This allows for tailoring semiconductor conductivity according... more
New material could someday power quantum computer  SCIENCE DAILY · 2 weeks
Quantum computers with the ability to perform complex calculations, encrypt data more securely and more quickly predict the spread of viruses, may be within closer reach thanks to a new discovery. more
Blanket of light may give better quantum computers  PHYS.ORG · 4 days
Quantum mechanics is one of the most successful theories of natural science, and although its predictions are often counterintuitive, not a single experiment has been conducted to date of which the theory... more
Quantum computer bests all conventional computers in first claim of 'supremacy'  Science Magazine · 4 weeks
According to leaked paper, Google researchers have achieved milestone with number generating computation more
White noise listening device for monitoring infant breathing  NEWS MEDICAL · 6 days
Researchers at the University of Washington have come up with a device which acts as a monitor for infant breathing patterns while playing white noise to soothe them to sleep. The results... more
Make some noise: How background noise affects brain activity  SCIENCE DAILY · 8 hours
Have you ever found it difficult to focus on a task due to background noise? Scientists are studying just how these sounds impact our brain activity -- and what that... more
First smart speaker system that uses white noise to monitor infants' breathing  SCIENCE DAILY · 5 days
Researchers have developed a new smart speaker skill that lets a device use white noise to both soothe sleeping babies and monitor their breathing... more
Radiation detector with the lowest noise in the world boosts quantum work  SCIENCE DAILY · 1 week
The nanoscale radiation detector is a hundred times faster than its predecessors, and can function without interruption. more
Radiation detector with the lowest noise in the world boosts quantum work  nanowerk · 1 week
The nanoscale radiation detector is a hundred times faster than its predecessors, and can function without interruption. more
Are humans preventing flies from eavesdropping?  PHYS.ORG · 3 weeks
Today's world is filled with background noise, whether it be from a roaring river or a well-trafficked highway. Elevated noise levels from both human-made and natural sources may interfere with animals' listening ability and alter how... more
Shaping nanoparticles for improved quantum information technology  nanowerk · 1 week
Researchers report the cause behind a key quantum property of donut-like nanoparticles called 'semiconductor quantum rings'. This property may find application in quantum information storage, communication, and computing in future technologies. more
Can we peek at Schrodinger's cat without disturbing it?  SCIENCE DAILY · 3 weeks
Quantum physics is difficult and explaining it even more so. Researchers have now tried to solve one of the biggest puzzles in quantum physics: How to measure the quantum system... more
Weaving quantum processors out of laser light  SCIENCE DAILY · 4 days
Researchers open a new avenue to quantum computing with a breakthrough experiment: a large-scale quantum processor made entirely of light. more
Planes and vehicles main culprits masking iconic natural sounds in peaceful national parks  SCIENCE DAILY · 3 weeks
A team of scientists characterized the predominant human noise sources in 66 national parks in the US, in an effort to help... more
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