@quantum_comput

Sharing with you the latest and most interesting news on #QuantumComputing

 Washington, DC
Joined January 2018
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Probing semiconductor crystals with a sphere of light sciencedaily.com/releases/20… sciencedaily.com/releases/20…

Probing semiconductor crystals with a sphere of light

Researchers have developed a technique using a hollow sphere to measure the electronic and optical properties of large semiconducting crystals. The approach could lead to energy savings for mass...

sciencedaily.com
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Constant-time #quantum #computers more powerful than classical counterparts uwaterloo.ca/institute-for-q… uwaterloo.ca/institute-for-q…
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Coping with errors in the #quantum age phys.org/news/2018-11-coping… phys.org/news/2018-11-coping…

Coping with errors in the quantum age

Quantum systems can be manipulated with extremely high precision, but not perfectly. Researchers in the Department of Physics at ETH Zurich have now demonstrated how to monitor and correct errors...

phys.org
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How #quantum #computers are different! | Alireza Shabani | TEDxUCLA youtube.com/watch?v=or-kaCwV… youtube.com/watch?v=or-kaCwV…
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Theory reveals the nature of silicon carbide crystals defects phys.org/news/2019-08-theory… phys.org/news/2019-08-theory…

Theory reveals the nature of silicon carbide crystals defects

Imperfections of crystal structure, especially edge dislocations of an elongated nature, deeply modify basic properties of the entire material and, in consequence, drastically limit its applications....

phys.org
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When photons spice up the energy levels of #quantum particles phys.org/news/2018-06-photon… phys.org/news/2018-06-photon…

When photons spice up the energy levels of quantum particles

Quantum particles behave in mysterious ways. They are governed by laws of physics designed to reflect what is happening at smaller scales through quantum mechanics. Quantum state properties are...

phys.org
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New material state: #Quantum disordered liquid-like magnetic moments sciencedaily.com/releases/20… sciencedaily.com/releases/20…

New material state: Quantum disordered liquid-like magnetic moments

Scientists discover a new, long-hypothesized material state with a signature of quantum disordered liquid-like magnetic moments.

sciencedaily.com
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Unconventional phenomena triggered by acoustic waves in 2-D materials phys.org/news/2019-07-unconv… phys.org/news/2019-07-unconv…

Unconventional phenomena triggered by acoustic waves in 2-D materials

Researchers at the Center for Theoretical Physics of Complex Systems (PCS), within the Institute for Basic Science (IBS, South Korea), and colleagues have reported a novel phenomenon, called Valley...

phys.org
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Digital #quantum simulators can be astonishingly robust phys.org/news/2019-05-digita… phys.org/news/2019-05-digita…

Digital quantum simulators can be astonishingly robust

In solving quantum-physical problems in many-body systems, such as predicting material properties, conventional computers rapidly reach the limits of their capacity. Digital quantum simulators might...

phys.org
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Entangled-photon gyroscope overcomes classical limit phys.org/news/2019-05-entang… phys.org/news/2019-05-entang…

Entangled-photon gyroscope overcomes classical limit

Fiber optic gyroscopes, which measure the rotation and orientation of airplanes and other moving objects, are inherently limited in their precision when using ordinary classical light. In a new...

phys.org
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Two-dimensional (2-D) nuclear magnetic resonance (NMR) spectroscopy with a microfluidic diamond #quantum sensor phys.org/news/2019-08-two-di… phys.org/news/2019-08-two-di…

Two-dimensional (2-D) nuclear magnetic resonance (NMR) spectroscopy with a microfluidic diamond...

Quantum sensors based on nitrogen-vacancy (NV) centers in diamond are a promising detection mode for nuclear magnetic resonance spectroscopy due to their micron-scale detection volume and noninduct...

phys.org
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Remote connections? Detangling entanglement in #quantum physics phys.org/news/2019-04-remote… phys.org/news/2019-04-remote…

Remote connections? Detangling entanglement in quantum physics

Quantum computers, quantum cryptography and quantum (insert name here) are often in the news these days. Articles about them inevitably refer to entanglement, a property of quantum physics that makes...

phys.org
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AQC 2016 - #Quantum Monte Carlo vs Tunneling vs. Adiabatic Optimization youtube.com/watch?v=t8BPaY06… youtube.com/watch?v=t8BPaY06…

AQC 2016 - Quantum Monte Carlo vs Tunneling vs. Adiabatic Optimization

A Google TechTalk, June 27, 2016, presented by Aram Harrow (MIT)AB...

youtube.com
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Light-matter interaction without interference sciencedaily.com/releases/20… sciencedaily.com/releases/20…

Light-matter interaction without interference

Quantum dots might constitute the foundation of quantum communication. They are an efficient interface between matter and light, with photons emitted by the quantum dots transporting information...

sciencedaily.com
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A dance of two: tailoring interactions between remote fluids of excitons phys.org/news/2019-05-tailor… phys.org/news/2019-05-tailor…

A dance of two: tailoring interactions between remote fluids of excitons

An international collaboration involving European, Israeli, and US scientists realize for the first time strong and directionally dependent interactions in quantum liquids of excitons, which contra...

phys.org
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Engineers develop room temperature, two-dimensional platform for #quantum technology phys.org/news/2019-02-room-t… phys.org/news/2019-02-room-t…

Engineers develop room temperature, two-dimensional platform for quantum technology

Quantum computers promise to be a revolutionary technology because their elementary building blocks, qubits, can hold more information than the binary, 0-or-1 bits of classical computers. But to...

phys.org
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Unique electrical properties in #quantum materials can be controlled using light phys.org/news/2019-08-unique… phys.org/news/2019-08-unique…

Unique electrical properties in quantum materials can be controlled using light

Insights from quantum physics have allowed engineers to incorporate components used in circuit boards, optical fibers, and control systems in new applications ranging from smartphones to advanced...

phys.org
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Capturing single photons to explore fundamental physics and #quantum information science phys.org/news/2019-05-captur… phys.org/news/2019-05-captur…

Capturing single photons to explore fundamental physics and quantum information science

Quantum optics, where light and matter interactions are examined at the microscopic level, has earned Nobel prizes—including three awarded since 2001—for some of science's biggest names. However,...

phys.org
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Ultra-fast optical way to extract critical information from #quantum materials sciencedaily.com/releases/20… sciencedaily.com/releases/20…

Ultra-fast optical way to extract critical information from quantum materials

Topological insulators are quantum materials, which, due to their exotic electronic structure, on surfaces and edges conduct electric current like metal, while acting as an insulator in bulk....

sciencedaily.com
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Proposed test of #quantum superposition measures 'quantum revivals' phys.org/news/2018-12-quantu… phys.org/news/2018-12-quantu…

Proposed test of quantum superposition measures 'quantum revivals'

Physicists have proposed an entirely new way to test the quantum superposition principle—the idea that a quantum object can exist in multiple states at the same time. The new test is based on...

phys.org
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