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Quantum Physics 211Ʊ
October 21, 2020

Top Headlines
 

Quantum Engines With Entanglement as Fuel?

It's still more science fiction than science fact, but perfect energy efficiency may be one step closer due to new research by ...
Researchers have proposed a novel method for finding dark matter, the cosmos' mystery material that has eluded detection ...

Slowing Light in an Optical Cavity With Mechanical Resonators and Mirrors

Scientists have demonstrated the theory behind how a cavity optomechanical system induces OMIT and reduces the speed of ...

What Laser Color Do You Like?

Researchers have developed a microchip technology that can convert invisible near-infrared laser light into any one of a panoply of visible laser colors, including red, orange, yellow and green. ...
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Earlier Headlines
 

Physicist Joins International Effort to Unveil the Behavior of 'Strange Metals'

Physicists have solved the puzzle of the NFL behavior in interacting electrons systems, and provided a protocol for the establishment of new paradigms in quantum metals, through quantum many-body ...

A New Interpretation of Quantum Mechanics Suggests Reality Does Not Depend on the Measurer

For 100 years scientists have disagreed on how to interpret quantum mechanics. A recent study supports an interpretation that is close to classical scientific ...

Diamonds Are a Quantum Scientist's Best Friend

New research details the phenomenon of what is called 'triplet superconductivity' in diamond. Triplet superconductivity occurs when electrons move in a composite spin state rather than as a ...

Experiments With Twisted 2D Materials Catch Electrons Behaving Collectively

A team reports that carefully constructed stacks of graphene -- a 2D form of carbon -- can exhibit highly correlated electron properties. The team also found evidence that this type of collective ...

Could Megatesla Magnetic Fields Be Realized on Earth?

Researchers have discovered a novel mechanism called a 'microtube implosion,' demonstrating the generation of megatesla-order magnetic fields, which is three orders of magnitude higher than ...

Teaching an Old Spectroscope New Tricks

Researchers have improved a method for probing semiconducting crystals with light to detect defects and impurities. The details of their 'omnidirectional photoluminescence (ODPL) ...

New Algorithm Could Unleash the Power of Quantum Computers

A new algorithm that fast forwards simulations could bring greater use ability to current and near-term quantum computers, opening the way for applications to run past strict time limits that hamper ...

Bridging the Gap Between the Magnetic and Electronic Properties of Topological Insulators

Scientists have shed light on the relationship between the magnetic properties of topological insulators and their electronic band structure. Their experimental results offer new insights into recent ...

Sensor With 100,000 Times Higher Sensitivity Could Bolster Thermal Imaging

New research developed a new microwave radiation sensor with 100,000 times higher sensitivity than currently available commercial sensors. Researchers said better detection of microwave radiation ...

Tunable Free-Electron X-Ray Radiation from Van Der Waals Materials

The suggested apparatus produces controlled radiation with a narrow spectrum that can be tuned with high resolution, at a relatively low energy investment. The findings are likely to lead to ...

Machine Learning Homes in on Catalyst Interactions to Accelerate Materials Development

A machine learning technique rapidly rediscovered rules governing catalysts that took humans years of difficult calculations to reveal -- and even explained a deviation. The team that developed the ...

Understanding Ghost Particle Interactions

Scientists have constructed a nuclear physics model capturing the interactions between neutrinos and atomic nuclei. This model building is part of a larger project to understand the role of neutrinos ...

Antiferromagnet Lattice Arrangements Influence Phase Transitions

New research reveals that the nature of the boundary at which an antiferromagnet transitions to a state of disorder slightly depends on the geometry of its lattice ...

Avoiding Environmental Losses in Quantum Information Systems

New research has revealed how robust initial states can be prepared in quantum information systems, minimizing any unwanted transitions which lead to losses in quantum ...

To Kill a Quasiparticle: A Quantum Whodunit

Quasiparticles die young, lasting far, far less than a second. Why? A new Monash University study finds a culprit beyond the usual suspect (decay into lower energy states). Identification of the new ...

Physicists Develop a Method to Improve Gravitational Wave Detector Sensitivity

Gravitational wave detectors opened a new window to the universe by measuring the ripples in spacetime produced by colliding black holes and neutron stars, but they are ultimately limited by quantum ...

Spin Clean-Up Method Brings Practical Quantum Computers Closer to Reality

Researchers create a quantum algorithm that removes spin contaminants while making chemical calculations on quantum computers. This allows for predictions of electronic and molecular behavior with ...

Atom-Billiards With X-Rays: A New Approach to Look Inside of Molecules

Since these early days of quantum mechanics, it is known that photons also possess momentum. The photon's ability to transfer momentum was used in a novel approach by scientists to observe a ...

New System Detects Faint Communications Signals Using the Principles of Quantum Physics

Researchers have devised and demonstrated a system that could dramatically increase the performance of communications networks while enabling record-low error rates in detecting even the faintest of ...

New Possibilities for Working With Quantum Information

The spin of particles can be manipulated by a magnetic field. This principle is the basic idea behind magnetic resonance imaging as used in hospitals. A surprising effect has now been discovered in ...

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