Quantum Physics News
December 11, 2018

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updated 12:52pm EST

More Quantum Physics News
December 11, 2018

An Important Step Towards Completely Secure Quantum Communication Networks

Nov. 29, 2018 — The quest for a secure information network is on. Researchers have recently succeeded in boosting the storage time of quantum information, using a small glass container filled with room temperature ... read more

Nov. 28, 2018 — Experimental atomic clocks have now achieved three new performance records, now ticking precisely enough to not only improve timekeeping and navigation, but also detect faint signals from gravity, ... read more

Hard Limits on the Postselectability of Optical Graph States

Nov. 28, 2018 — Since the discovery of quantum mechanics, in the early 20th century, physicists have relied on optics to test its ... read more

Nov. 27, 2018 — Researchers have found a way to use the full beam of a laser light, to control and manipulate minute objects such as single cells in a human body, tiny particles in small volume chemistry, or working ... read more

Nov. 26, 2018 — The advantage is that electromagnetic light waves oscillate at petaherz frequency. This means that computers in the future could operate at speeds a million times faster than those of today. ... read more

Environment Turns Molecule Into a Switch

Nov. 26, 2018 — For the first time, physicists have successfully positioned an organic molecule on a substrate realizing two stable configurations. This may have application potential in molecular ... read more

Nov. 26, 2018 — Researchers have overcome another critical technical hurdle for building a silicon-based quantum ... read more

Model of Quantum Artificial Life on Quantum Computer

Nov. 20, 2018 — Researchers have developed a quantum biomimetic protocol that reproduces the characteristic process of Darwinian evolution adapted to the language of quantum algorithms and quantum computing. The ... read more

Nov. 16, 2018 — In a landmark decision, representatives from 60 countries voted to redefine the International System of Units (SI), changing the world's definition of the kilogram, the ampere, the kelvin and ... read more

Infinite-Dimensional Symmetry Opens Up Possibility of a New Physics -- And New Particles

Nov. 15, 2018 — The symmetries that govern the world of elementary particles at the most elementary level could be radically different from what has so far been thought. Theoreticians posit a scheme that unifies all ... read more

Quantum Science Turns Social

Nov. 14, 2018 — Researchers developed a versatile remote gaming interface that allowed experts as well as hundreds of citizen scientists all over the world through multiplayer collaboration and in real time to ... read more

Nov. 13, 2018 — With the help of computer simulations, particle physics researchers may be able to explain why there is more matter than antimatter in the Universe. The simulations offer a new way of examining ... read more

Doubly-Excited Electrons Reach New Energy States

Nov. 13, 2018 — Scientists have now characterized the higher energy levels reached by electrons in resonance in three-particle systems, which are too complex to be described using simple equations. This theoretical ... read more

Nov. 12, 2018 — For the first time, physicists present a unified theory explaining two characteristic features of frustrated magnets and why they're often seen ... read more

Nov. 9, 2018 — Researchers have achieved a major breakthrough in shielding the quantum properties of single atoms on a surface. The scientists used the magnetism of single atoms, known as spin, as a basic building ... read more

Nov. 8, 2018 — Excited photo-emitters can cooperate and radiate simultaneously, a phenomenon called superfluorescence. Researchers have recently been able to create this effect with long-range ordered nanocrystal ... read more

Scientists Shuffle the Deck to Create Materials With New Quantum Behaviors

Nov. 7, 2018 — Layered transition metal dichalcogenides or TMDCs -- materials composed of metal nanolayers sandwiched between two other layers of chalcogens -- have become extremely attractive to the research ... read more

Nov. 7, 2018 — Stanford researchers retooled an electron microscope to work with visible light and gas flow, making it possible to watch a photochemical reaction as it swept across a nanoparticle the size of a ... read more

Nov. 7, 2018 — Laser-based 'optical tweezers' could levitate uranium and plutonium particles, thus allowing the measurement of nuclear recoil during radioactive decay. This technique provides a new method ... read more

Nov. 7, 2018 — Remarkable rules have been detected in the apparent chaos of disequilibrium processes. Different systems behave identically in many ways, if they belong to the same 'universality class'. ... read more

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