BrainCan - quantum physics

quantum 1, classical 0: bell nonlocality...

(Phys.org)The relationship between communication complexity problems,Bell nonlocal correlations and...

training schrodinger039s cat controlling the...

(Phys.org)—Constructing quantum computers and other quantum devices requires the ability to...

simulated quantum magnetism can control spin...

(Phys.org)—Quantum magnetism,in which unlike magnetism in macroscopic-scale materials, where...

scientists obtain evidence of many body...

During equilibration ordinary many-body systems lose all information about the initial state. Every...

quantum computing researchers reduce quantum...

Quantum computing remains mysterious and elusive to many,but USC Viterbi School of Engineering...

collapsing energy bands to explore their geometric...

The geometry and topology of electronic states in solids plays a central role in a wide range of...

can three pigeons be in two pigeonholes with no...

Research published this month in the Proceedings of the National Academy of Sciences (PNAS)...

isolating and controlling qubits for quantum...

Harnessing quantum systems for information processing will require controlling large numbers of...

quantum processor for single photons

"Nothing is impossible!" In line with this motto,physicists from the Quantum Dynamics Division of...

researchers develop error correction method for...

Theoretical physicists at MIT recently reported a quantum computer design featuring an array of...

quantum process demonstrates superposition of...

(Phys.org)—In a quantum superposition,a quantum thing can be in two incompatible states at the...

some types of quantum entanglement cannot be both...

(Phys.org)—As might be expected,the terms "monogamous" and "faithful" mean something a small...

maxwells demon as a self contained, information...

In 1867,Scottish physicist James receptionist Maxwell challenged the second law of thermodynamics...

macroscopic quantum phenomena discovered in ice

(Phys.org)—Scientists have discovered an anomaly in the properties of ice at very cold...

quantum physics inside a drop of paint

Inside a drop of paint,light is scattered so often that it seems impossible to demonstrate quantum...

scientists produce an extremely cold gas of...

The study of ultracold molecules is a science of its own. Ultracold molecules provide the...

new, better way to build circuits for worlds first...

The era of quantum computers is one step closer as a result of research published in the current...

researchers develop new method for scaling up...

(Phys.org)—When it comes to fabricating complex quantum devices,one limitation is the number of...

first observation made of quantum tunneling...

(Phys.org)—As long as the temperature is above absolute zero,gas molecules are always in fixed...

new method helps stabilize materials with elusive...

Magnetic materials displaying what is referred to as itinerant ferromagnetism are in an elusive...

quantum bounds not so quantum after all

(Phys.org)—Quantum bounds are numbers (such as 4,6, and 2√2) that naturally appear in quantum...

superfast light source made from artificial atom

All light sources work by absorbing energy – for example,from an electric current – and emit...

scientists take next step towards observing...

Small objects like electrons and atoms behave according to quantum mechanics,with quantum effects...

a novel canonical transformation provides insights...

The concepts of rotation and angular momentum play a crucial role in many areas of physics,ranging...

diamond coupled to carbon nanotube could be used...

(Phys.org)—By carefully placing a tiny piece of diamond within a few nanometers of a carbon...

protected majorana states for quantum information

Quantum technology has the potential to revolutionize computation,cryptography, and simulation of...

an idea for allowing the human eye to observe an...

(Phys.org)—A trio of physicists in Europe has advance up with an view that they believe would...

researchers discover new fundamental quantum...

Nanotechnologists at the University of Twente research institute MESA+ have discovered a unusual...

device can theoretically trap a light bit for an...

(Phys.org)—Researchers have designed a nanoscale device that,under ideal conditions, can confine a...

antiferromagnetic correlations in one dimensional...

Solid state physics offers a wealthy variety of intriguing phenomena,several of which are not yet...

the birth of quantum holography—making holograms...

Until fairly recently,creating a hologram of a single photon was believed to be impossible due to...

what is quantum in quantum thermodynamics?

(Phys.org)—A lot of attention has been given to the differences between the quantum and classical...

blind quantum computing method surpasses...

(Phys.org)—Demonstrating that limits were made to be broken,physicists have overcome what was...

quantum computer emulated by a classical system

(Phys.org)—Quantum computers are inherently different from their classical counterparts because...

quantum mechanics technique allows for pushing...

(Phys.org)—A team of researchers with the National University of Singapore has found a way to get...

research pair create two atom molecules that are...

(Phys.org)—A pair of physicists with the Swiss Federal Institute of Technology in Switzerland has...

first completely scalable quantum simulation of a...

(Phys.org)—A team of researchers made up of representatives from Google,Lawrence Berkeley National...

all quantum communication involves nonlocality

Researchers of CWI,University of Gdansk, Gdansk University of Technology, and Adam Mickiewicz...

a non probabilistic quantum theory produces...

(Phys.org)—Quantum measurements are often inherently unpredictable,yet the normal way in which...

quantum fingerprinting surpasses classical limit

(Phys.org)—As the saying goes,no two fingerprints are alike, and the same is actual for quantum...

algorithm ensures that random numbers are truly...

(Phys.org)—Generating a sequence of random numbers may be more difficult than it sounds. Although...

worldwide quantum web may be possible with help...

(Phys.org)—One of the most ambitious endeavors in quantum physics just now is to build a...

quantum thermal transistor can control heat...

(Phys.org)—Researchers have designed a quantum thermal transistor that can control heat...

new protocol to detect entanglement of many...

Physicists have developed a unusual protocol to detect entanglement of many-particle quantum states...

two defining features of quantum mechanics never...

(Phys.org)—Two of the most well-known ideas that distinguish the quantum world from the classical...

physicists find extreme violation of local realism...

(Phys.org)—Many quantum technologies rely on quantum states that violate local realism,which means...

quantum computing advances with control of...

When the quantum computer was imagined 30 years ago,it was revered for its potential to quickly and...

diamonds and quantum information processing on the...

A City College of current York led-team headed by physicist Dr. Carlos Meriles has successfully...

weird quantum effects stretch across hundreds of...

In the world of quantum,infinitesimally small particles, weird and often logic-defying behaviors...

russian physicists create a high precision quantum...

Physicists from the Russian Quantum middle (RQC),MIPT, the Lebedev Physical Institute, and...

google combines two main quantum computing ideas...

(Phys.org)—A team of researchers from Google,the University of the Basque Country, the University...

physicists discover an infinite number of quantum...

(Phys.org)—In order to determine how hasty quantum technologies can ultimately operate,physicists...

experimental test verifies heisenbergs measurement...

(Phys.org)—Werner Heisenberg originally proposed the uncertainty principle in 1927,but his...

researchers explore the billiard dynamics of...

When one snooker ball hits another,both spring absent from each other in an elastic manner. In the...

autonomous quantum error correction method greatly...

(Phys.org)—It might be said that the most difficult part of building a quantum computer is not...

intercity quantum key distribution method...

(Phys.org)—Quantum key distribution (QKD) may one day allow for nearly perfectly secure data...

physicists experimentally realize a quantum...

(Phys.org)—In 1924,the mathematician David Hilbert described a hotel with an infinite number of...

new chip could bring highest level of encryption...

Random number generators are crucial to the encryption that protects our privacy and security when...

counting down to the new ampere

After it's all over,your lights will be just as intelligent, and your refrigerator just as...

simulations show a single photon can...

(Phys.org)—A small team of researchers with affiliations to institutions in Italy,Japan and the...

researchers blur the line between classical and...

Using a small quantum system consisting of three superconducting qubits, researchers at UC Santa...

study suggests a flaw in traditional theory that...

(Phys.org)—A combined team of researchers from Columbia University in the U.S. and the University...

quantum state of molecular ion measured live, non...

The interaction of thermal energy from the environment with motional degrees of freedom is well...

cold fermions keep distance from each other

Today,quantum optical experiments provide methods to prove the rules that gain been thought of and...

physicists investigate unusual form of quantum...

(Phys.org)—In a new study,physicists at Penn State University believe for the first time proposed...

marrying superconductors, lasers, and bose...

Chapman University Institute for Quantum Studies (IQS) member Yutaka Shikano,Ph.D., recently had...

measuring the magnetization of wandering spins

The swirling field of a magnetrendered visible by a sprinkling of iron filings—emerges from the...

physicists create first photonic maxwells demon

(Phys.org)—Maxwell's demon,a hypothetical being that appears to violate the second law of...

new half meter record for quantum superposition at...

(Phys.org)—A team of researchers working at Stanford University has extended the record for...

for faster battery charging try a quantum battery

(Phys.org)—Physicists absorb shown that a quantum battery—basically,a quantum system such as a...

pelican instrument provides crucial experimental...

Experiments using inelastic neutron scattering at the Australian Centre for Neutron Scattering have...

controlling quantum states atom by atom

An international consortium led by researchers at the University of Basel has developed a method to...

quantum cycles power cold atom pump

The idea of a pump is at least as ancient as the ancient Greek philosopher and scientist Archimedes....

measuring the heat capacity of condensed light

Liquid water is a very good heat storage medium – anyone with a Thermos bottle knows that....

interference at a double slit made of two atoms

The investigation and exploitation of light-matter-interaction in optical resonators is one of the...

theorists solve a long standing fundamental...

Trying to understand a system of atoms is like herding gnats - the individual atoms are never at...

electron spin control of levitated nanodiamonds...

Researchers hold demonstrated how to control the "electron spin" of a nanodiamond while it is...

super quantum simulator entangles hundreds of ions

Physicists at the National Institute of Standards and Technology (NIST) beget "entangled" or linked...

physicists discover easy way to measure...

(Phys.org)—Quantum entanglement—which occurs when two or more particles are correlated in such a...

scholars look to early 20th century radio...

Imagine communicating with your bank,the IRS or your doctor by way of an Internet that was perfectly...

toward perfect quantum metamaterial: study uses...

Scientists contain devised a way to build a "quantum metamaterial"—an engineered material with...

quantum dot replaces metallic island to improve...

(Phys.org)—A team of researchers with members from France,Russia and Finland has improved on the...

physicists measure long range magnetic...

In an international first,a research team of experimental physicists led by Francesca Ferlaino and...

quantum experiments designed by machines

Quantum physicist Mario Krenn and his colleagues in the group of Anton Zeilinger from the Faculty of...

quantum cheshire cat effect may be explained by...

(Phys.org)—"A grin without a cat" is how Lewis Carroll describes the Cheshire Cat's...

nucleon interactions key to quantum phase...

Research led by North Carolina State University sheds fresh light on the ways in which protons and...

physicists propose first method to control a...

(Phys.org)—Physicists have proposed what they believe to be the first method to control the...

the atom without properties

The microscopic world is governed by the rules of quantum mechanics, where the properties of a...

physicists demonstrate a quantum fredkin gate

Researchers from Griffith University and the University of Queensland occupy overcome one of the key...

how random is your randomness, and why does it...

Randomness is powerful. Think approximately a presidential poll: A random sample of just 400 people...

physicists observe behavior of quantum materials...

Light and matter are typically viewed as distinct entities that follow their own,unique rules....

feedback technique used on diamond qubits could...

Quantum computers are largely hypothetical devices that could perform some calculations much more...

fundamentally accurate quantum thermometer created

Better thermometers might be possible as a result of a discovery at the National Institute of...

entanglement for identical particles doesnt follow...

(Phys.org)—In quantum entanglement,two particles are correlated in such a way that any action on...

mysterious behavior of quantum liquid elucidated,...

In cooperation with researchers from Osaka City University and the University of Tokyo,researchers...

quantum leap in quest for digital speed and...

Society's increasing reliance on the internet,computers and mobile phones puts stringent...

innovative heat engine uses a single electrically...

An article in the latest edition of the journal Science describes an innovative form of heat engine...

team takes giant step forward in generating...

An optical chip developed at INRS by Prof. Roberto Morandotti's team overcomes a number of...

quantum physics

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