Quantum Computers News
February 12, 2016

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February 12, 2016

Encryption Technologies for the Era of Quantum Computers: Effective Protection for Microdevices

Dec. 18, 2015 — Engineers have developed encryption technologies for practical applications to protect microdevices from hacker attacks conducted by quantum computers. The team is currently working towards ... read more

Team Demonstrates 'Hybrid' Logic Gate as Work Towards Quantum Computer Continues

Dec. 16, 2015 — Quantum logic gates between different isotopic species are possible, can be driven by a relatively simple laser system, and can work with precision beyond the so-called 'fault-tolerant ... read more

Quantum Physics Problem Proved Unsolvable

Dec. 9, 2015 — A mathematical problem underlying fundamental questions in particle and quantum physics is provably unsolvable, according to scientists. It is the first major problem in physics for which such a ... read more

Dec. 2, 2015 — Physicists have tracked down semiconductor nanostructure mechanisms that can result in the loss of stored information -- and halted the amnesia using an external magnetic field. The new ... read more

Quantum Spin on Molecular Computers

Dec. 2, 2015 — If quantum computers existed, they would revolutionize computing as we know it. Based on fundamental properties of matter, the potential power of these theoretical workhorses would solve problems in ... read more

Nov. 26, 2015 — A research team has found a simple way to fix defects in atomically thin monolayer semiconductors. The development could open doors to transparent LED displays, ultra-high efficiency solar cells, ... read more

Nov. 20, 2015 — Researchers have demonstrated that macroscopic entanglement can be generated at room temperature and in a small magnetic ... read more

Nov. 20, 2015 — Physicists have used ultracold atoms to imitate the behavior of electrons in a solid. Researchers have devised a new way to study the phenomenon of magnetism. Using ultracold atoms at near absolute ... read more

Nov. 20, 2015 — Scientists have discovered new evidence to support the development of scalable and secure high rate quantum ... read more

Quality Control of Quantum Simulators

Nov. 18, 2015 — An international team of scientists has proposed a new certification method that applies to photonic devices in which light quanta serve as the carriers of quantum ... read more

Nov. 13, 2015 — Researchers have cracked the code to ultra-secure telecommunications of the future in an international research project that could also expedite the advent of quantum ... read more

Nov. 10, 2015 — In 1655 the English mathematician John Wallis published a book in which he derived a formula for pi as the product of an infinite series of ratios. Now researchers, in a surprise discovery, have ... read more

Nov. 5, 2015 — Physicists have made their 'quantum crystal' of ultracold molecules more valuable than ever by packing about five times more molecules into it. The denser crystal will help scientists ... read more

Researchers Create Better Algorithm for Simulating Particles in Fermi Sea

Oct. 27, 2015 — A team of researchers has created a new, more precise algorithm for simulating particle interactions when a single impurity is introduced into a Fermi sea. The algorithm shows that when these ... read more

Scalable Quantum Computer Design

Oct. 23, 2015 — Theoretical physicists have proposed a scalable quantum computer architecture. The new model overcomes fundamental limitations of programmability in current approaches that aim at solving real-world ... read more

Oct. 21, 2015 — Random number generators played a critical role in an historic experiment. The experiment gives the strongest refutation to date of Albert Einstein's principle of 'local realism,' ... read more

Advanced Quantum Algorithm: Digital Quantum Simulation of Fermionic Models

Oct. 21, 2015 — Researchers have developed an advanced quantum algorithm that achieves the implementation of a quantum simulation of electronic models of materials in superconducting circuits. The collaboration has ... read more

Oct. 19, 2015 — Researchers have designed the first on-chip metamaterial with a refractive index of zero, meaning that the phase of light can travel infinitely ... read more

Oct. 16, 2015 — Physicists have discovered magnetic disturbances in two-dimensional layered superconductors, resembling small oscillating stars. This experimental observation is the direct confirmation of the famous ... read more

Oct. 9, 2015 — Scientists have accidentally discovered a new way of using light to draw and erase quantum-mechanical circuits in a unique class of materials called topological ... read more

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