Quantum Computers
How quantum technology could revolutionise the detection and treatment of diseases  PHYS.ORG · 4 hours
When you hear the word 'quantum," you may imagine physicists working on a new ground breaking theory. Or perhaps you've read about quantum computers and how... more
Researchers make steps toward debugging tools for quantum computers  PHYS.ORG · 3 days
In classical computing, debugging programs is one of the most time-consuming tasks in software development. Successful debugging relies on software development tools and also on the experience of the programmer.... more
Researchers demonstrate new path to reliable quantum computation  PHYS.ORG · 3 days
Researchers at the University of Chicago published a novel technique for improving the reliability of quantum computers by accessing higher energy levels than traditionally considered. Most prior work in quantum computation deals... more
Perfect quantum portal emerges at exotic interface  SCIENCE DAILY · 3 days
Researchers have captured the most direct evidence to date of Klein tunneling, a quantum quirk that allows particles to tunnel through a barrier like it's not even there. The result may enable engineers to... more
Machine learning unlocks mysteries of quantum physics  PHYS.ORG · 4 days
Understanding electrons' intricate behavior has led to discoveries that transformed society, such as the revolution in computing made possible by the invention of the transistor. more
Perfect quantum portal emerges at exotic interface  PHYS.ORG · 5 days
Researchers at the University of Maryland have captured the most direct evidence to date of a quantum quirk that allows particles to tunnel through a barrier like it's not even there. The result, featured... more
Secure quantum communications in the microwave range for the first time  PHYS.ORG · 5 days
Mikel Sanz, of the Physical Chemistry Department of UPV/EHU, leads the theoretical group for an experiment published by the prestigious journal, Nature Communications. The experiment has... more
A sound idea: A step towards quantum computing  PHYS.ORG · 5 days
A team at the University of Tsukuba studied a novel process for creating coherent lattice waves inside silicon crystals using ultrashort laser pulses. Using theoretical calculations combined with experimental results that were... more
A sound idea: a step towards quantum computing  SCIENCE DAILY · 5 days
Researchers have developed a new method for using lasers to create tiny lattice waves inside silicon crystals that can encode quantum information. By taking advantage of existing silicon hardware, this work may... more
Quantum simulation could help flights run on time  PHYS.ORG · 1 week
A powerful new form of computing could help scientists design new types of materials for nanoelectronics, allow airlines to solve complex logistical problems to ensure flights run on time, and tackle traffic... more
Mysterious Majorana quasiparticle is now closer to being controlled for quantum computing  SCIENCE DAILY · 2 weeks
Using a new approach, researchers detected the elusive Majorana quasiparticle, notable for being its own antiparticle and for its potential as the basis for... more
UK government invests $194M to commercialize quantum computing  TechCrunch · 2 weeks
The UK government today announced a £153 million investment into efforts to commercialize quantum computing. That’s about $193 million and with additional commitments from numerous industry players, that number goes up to... more
Discovery of field-induced pair density wave state in high temperature superconductors  PHYS.ORG · 2 weeks
Superconductors are quantum materials that are perfect transmitters of electricity and electronic information. Although they form the technological basis of solid-state quantum computing, they are also... more
IBM brings its Quantum computer program to 16 African universities  TechCrunch · 2 weeks
IBM launched its Quantum computer program in Africa today, announcing a partnership with South Africa’s Wits University that will extend to 15 additional universities across 9 countries. Quantum—or... more
Quantum—a double-edged sword for cryptography  PHYS.ORG · 2 weeks
Quantum computers pose a big threat to the security of modern communications, deciphering cryptographic codes that would take regular computers forever to crack. But drawing on the properties of quantum behaviour could also provide a route to truly... more
Scientists create new class of two-dimensional materials  nanowerk · 2 weeks
Fabrication of ultrathin perovskite oxides down to the monolayer limit could help unlock new quantum computing and energy technologies. more
New research unlocks properties for quantum information storage and computing  PHYS.ORG · 3 weeks
Researchers at Rensselaer Polytechnic Institute have come up with a way to manipulate tungsten diselenide (WSe2) —a promising two-dimensional material—to further unlock its potential to enable faster, more... more
Manipulating 2D material unlocks properties for quantum information storage and computing  nanowerk · 3 weeks
Researchers have come up with a way to manipulate tungsten diselenide - a promising two-dimensional material - to further unlock its potential to enable faster, more... more
Quantum supremacy and its efficient certification difficult to achieve simultaneously  PHYS.ORG · 3 weeks
In an ironic twist, physicists have shown that the very property that can be used to show that quantum computing devices can solve some problems that classical computers... more
The physical limit of quantum optics resolves a mystery of computational complexity  PHYS.ORG · 3 weeks
Linear optics comprises one of the best examples for demonstrating quantum physics. It works at room temperatures, and can be observed with relatively simple... more
2-D crystals conforming to 3-D curves create strain for engineering quantum devices  PHYS.ORG · 3 weeks
A team led by scientists at the Department of Energy's Oak Ridge National Laboratory explored how atomically thin two-dimensional (2-D) crystals can grow over... more
Physicists 'teleport' logic operation between separated ions  SCIENCE DAILY · 4 weeks
Physicists have teleported a computer circuit instruction known as a quantum logic operation between two separated ions (electrically charged atoms), showcasing how quantum computer programs could carry out tasks in future large-scale quantum networks. more
NIST physicists 'teleport' logic operation between separated ions  SCIENCE DAILY · 4 weeks
Physicists have teleported a computer circuit instruction known as a quantum logic operation between two separated ions (electrically charged atoms), showcasing how quantum computer programs could carry out tasks in future large-scale... more
Observation of parity-time symmetry breaking in a single-spin system  Science Magazine · 4 weeks
Steering the evolution of single spin systems is crucial for quantum computing and quantum sensing. The dynamics of quantum systems has been theoretically investigated with parity-time–symmetric Hamiltonians exhibiting exotic properties.... more
Quantum gate teleportation between separated qubits in a trapped-ion processor  Science Magazine · 4 weeks
Large-scale quantum computers will require quantum gate operations between widely separated qubits. A method for implementing such operations, known as quantum gate teleportation (QGT), requires only local operations,... more
Physicists 'teleport' logic operation between separated ions  PHYS.ORG · 4 weeks
Physicists at the National Institute of Standards and Technology (NIST) have teleported a computer circuit instruction known as a quantum logic operation between two separated ions (electrically charged atoms), showcasing how quantum computer programs... more
Quantum information gets a boost from thin-film breakthrough  PHYS.ORG · 4 weeks
Efforts to create reliable light-based quantum computing, quantum key distribution for cybersecurity, and other technologies got a boost from a new study demonstrating an innovative method for creating thin films to control... more
Quantum information gets a boost from thin-film breakthrough  SCIENCE DAILY · 4 weeks
Efforts to create reliable light-based quantum computing, quantum key distribution for cybersecurity, and other technologies got a boost from a new study demonstrating an innovative method for creating thin films to control... more
A leap into the continuum  PHYS.ORG · 4 weeks
Computing the dynamics of many interacting quantum particles accurately is a daunting task. There is however a promising calculation method for such systems: tensor networks, which are being researched in the theory division at the Max Planck Institute... more
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Researchers demonstrate new path to reliable quantum computation
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