Quantum Physics News

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Scientists Identify Unexplored Region of Space Behind the Milky Way Using Parkes Radio Telescope

Hundreds of hidden nearby galaxies have been studied for the first time, shedding light on a mysterious gravitational anomaly dubbed the Great Attractor.

10 Feb 2016

Scientists Make Certain Materials Superconduct at Higher Temperatures

Shining lasers at superconductors can make them work at higher temperatures, suggests new findings from an international team of scientists including the University of Bath.

9 Feb 2016

AAAS 2016: SLAC Scientists to Participate in Discussion on Global Search for Dark Matter

The world we see is embedded in an invisible cosmic web of dark matter – a ghostly form of matter that doesn’t emit light and rarely bumps into things. Although no one has ever directly observed the mysterious substance, scientists have seen signs of its existence because its gravity pulls on ordinary matter – the stuff we’re made of. In fact, it seems to be the scaffolding on which galaxies are built. Without dark matter, which is five times more prevalent than normal matter, the universe would look quite different: neither we nor our Milky Way would be around today.

9 Feb 2016

New Way to Generate Very Low-Resistance Electric Current Relies on Chiral Magnetic Effect

Scientists at the U.S Department of Energy's (DOE) Brookhaven National Laboratory and Stony Brook University have discovered a new way to generate very low-resistance electric current in a new class of materials. The discovery, which relies on the separation of right- and left-"handed" particles, points to a range of potential applications in energy, quantum computing, and medical imaging, and possibly even a new mechanism for inducing superconductivity—the ability of some materials to carry current with no energy loss.

9 Feb 2016

Researchers Non-Destructively Measure Quantum State of Molecular Ion for First Time

The interaction of thermal energy from the environment with motional degrees of freedom is well known and often referred to as Brownian motion (also thermal motion). But in the case of polar molecules, the internal degrees of freedom - in particular the rotational quantum state - are also influenced by the thermal radiation. So far, the detection of the rotational state was only possible by destroying the molecule.

9 Feb 2016

Scientists Use Preliminary Reference Earth Model to Study Interior of Earth-Like Structures

Every school kid learns the basic structure of the Earth: a thin outer crust, a thick mantle, and a Mars-sized core. But is this structure universal? Will rocky exoplanets orbiting other stars have the same three layers? New research suggests that the answer is yes - they will have interiors very similar to Earth.

9 Feb 2016

Scientists Create Quantum Switch by Pinning Photon and Electron Together in Small Space

Scientists have created a crystal structure that boosts the interaction between tiny bursts of light and individual electrons, an advance that could be a significant step toward establishing quantum networks in the future.

9 Feb 2016

Saturn’s B-Ring is Opaque Yet Lightweight, Researchers Confirm

After examining hidden density waves from Saturn’s B-ring – the largest of the planet’s awe-inspiring, cosmic bands – astronomers confirm that this circular object is as lightweight as it is opaque. Their findings are published online in the journal Icarus.

8 Feb 2016

Multiple Time Stepping Techniques Can Help Simulate Quantum Nature of Light Nuclei

Simulating the quantum nature of light nuclei, such as hydrogen or lithium, without compromising on the description of the electronic structure of materials and molecules, can now be achieved by combining multiple time stepping techniques in real and imaginary time.

8 Feb 2016

New Research Shows Formation and Evolution of Stars

Stars do not accumulate their final mass steadily, but in a series of violent events manifesting themselves as sharp stellar brightening. According to this theory of Eduard Vorobyov from the University of Vienna, stellar brightening can be caused by fragmentation due to gravitational instabilities in massive gaseous disks surrounding young stars, followed by migration of dense gaseous clumps onto the star. This "Cannibalism", as Vorobyov describes his model prediction, was verified for the first time thanks to advanced observational instruments. The results are now published in "Science Advances".

8 Feb 2016

Quantum Physics News

Scientists Identify Unexplored Region of Space Behind the Milky Way Using Parkes Radio Telescope

Scientists Make Certain Materials Superconduct at Higher Temperatures

AAAS 2016: SLAC Scientists to Participate in Discussion on Global Search for Dark Matter

New Way to Generate Very Low-Resistance Electric Current Relies on Chiral Magnetic Effect

Researchers Non-Destructively Measure Quantum State of Molecular Ion for First Time

Scientists Use Preliminary Reference Earth Model to Study Interior of Earth-Like Structures

Scientists Create Quantum Switch by Pinning Photon and Electron Together in Small Space

Saturn’s B-Ring is Opaque Yet Lightweight, Researchers Confirm

Multiple Time Stepping Techniques Can Help Simulate Quantum Nature of Light Nuclei

New Research Shows Formation and Evolution of Stars

Quantum Development in Ireland: A Conversation with John Durcan, Chief Technologist, IDA Ireland

Advancing Quantum Scalability with New Qubit Method

Modified Newtonian Dynamics and the Search for a Ninth Planet

LabOne Q: An Intuitive Software Framework for Scalable Quantum Computing

ORCA-Quest qCMOS Camera by Hamamatsu

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Repeat-Until-Success Algorithm for Quantum Gate Decomposition

Researchers Exploit the Color Centers in Diamond to Enhance Dynamic Nuclear Polarization Processes for NMR Applications

Application of Electro-Optic Phase Modulator in Pound-Drever Hall Technique for Laser Frequency Stabilization

Quantum Physics News

Quantum Development in Ireland: A Conversation with John Durcan, Chief Technologist, IDA Ireland

Advancing Quantum Scalability with New Qubit Method

Modified Newtonian Dynamics and the Search for a Ninth Planet

1First High-Res Map of Massive Explosion in NGC 4383

2Researchers Achieve Major Advancement in Quantum Technology

3New Material Realizes Superconductivity in the Quantum Hall Regime

4Quantum Challenge to Be Solved One Mile Underground

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