Quantum Computing News
July 4, 2015

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updated 4:10am EDT

More Quantum Computing News
July 4, 2015

June 16, 2015 — Einstein's theory of time and space will celebrate its 100th anniversary this year. Even today it captures the imagination of scientists. Scientists have now discovered that this world-famous ... read more

June 16, 2015 — Scientists have observed, in metals for the first time, transient excitons – the primary response of free electrons to light. Detecting excitons in metals could provide clues on how light is turned ... read more

June 15, 2015 — Quantum dots promise an astounding range of applications, if scientists can conquer their annoying habit of blinking. Researchers recently ran simulations that offer new insights into the ... read more

June 14, 2015 — The first graphene quantum dot light-emitting diodes (GQD-LEDs), fabricated by using high-quantum-yield graphene quantum dots through graphite intercalation compounds, exhibit luminance in excess of ... read more

June 11, 2015 — Understanding the effects that ultra-intense x-ray pulses will have on their potential targets is being studied by various research ... read more

June 9, 2015 — Using an exotic quantum superfluid that originates in a two-dimensional atomic gas, researchers are closing in on the phenomenon of superconductivity. The team is using this special gas as a model ... read more

June 5, 2015 — An Si quantum dot (QD)-based hybrid inorganic/organic light-emitting diode (LED) that exhibits white-blue electroluminescence has been fabricated researchers. A hybrid LED is expected to be a ... read more

Researchers Design the Most Precise Quantum Thermometer to Date

June 5, 2015 — Physics have found the "formula" to construct a quantum thermometer with enough precision to detect minute fluctuations in temperature in regions as small as the inside of a ... read more

June 3, 2015 — Magnetic resonance tomography images are an important diagnostic tool. The achievable contrast depends on how well the nuclear spins that form the basis of the imaging signals can be controlled. ... read more

Quantum Dot Light Emitting Diodes Meet Wearable Devices

June 2, 2015 — An ultra-thin wearable quantum dot light emitting diodes (QLEDs) has been developed by scientists. The electronic tattoo is based on current quantum dot light emitting diode (QLED) technology. ... read more

June 1, 2015 — A new protocol for estimating unknown optical processes, called unitary operations, with precision enhanced by the unique properties of quantum mechanics has been demonstrated by scientists and ... read more

May 28, 2015 — Quantum teleportation has been achieved by a number of research teams around the globe since it was first theorized in 1993, but current experimental methods require extensive resources and/or only ... read more

Spiraling Laser Pulses Could Change the Nature of Graphene

May 27, 2015 — A new study predicts that researchers could use spiraling pulses of laser light to change the nature of graphene, turning it from a metal into an insulator and giving it other peculiar properties ... read more

May 27, 2015 — Experiments show that the careful choice of witnesses makes it easier to detect entangled quantum ... read more

Endless Oscillations, Destined Never to Relax: A Theoretical Study on Quantum Systems

May 27, 2015 — According to classical physics, the universe tends to equilibrium but the same does not apply to quantum systems, which are destined to shift constantly between different configurations without ever ... read more

May 27, 2015 — Physicists and mathematicians have made a significant step toward unifying general relativity and quantum mechanics by explaining how spacetime emerges from quantum entanglement in a more fundamental ... read more

May 27, 2015 — Physicists have taken an interest in quantum magnetic ordering, which is believed to be intimately related to high-temperature superconductivity and also has significance in other massively connected ... read more

May 27, 2015 — Scientists studying ultrafast physics have solved a mystery of quantum mechanics, and found that quantum tunneling is an instantaneous ... read more

May 27, 2015 — The bizarre nature of reality as laid out by quantum theory has survived another test, with scientists performing a famous experiment and proving that reality does not exist until it is measured. ... read more

May 26, 2015 — Scientists have reached deep into their bag of tricks to create so-called 'squeezed Schrodinger cats.' These quantum systems could be extremely useful for future ... read more

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