# Science news articles about 'quantum superposition'

### New half-meter record for quantum superposition at macroscopic level

... has extended the record for*quantum**superposition*at the macroscopic level, from ... find the cutoff point between*superposition*as it applies to ... that only exist at the*quantum*level. Nature has also ...### The atom and its quantum mirror image: Physicists experimentally produces quantum-superpositions, simply using a mirror

A team of physicists experimentally produces*quantum*-*superpositions*, simply using a mirror.### Two paths at once: Watching the buildup of quantum superpositions

Scientists have observed how*quantum**superpositions*build up in a helium atom within femtoseconds. Just like in the famous double-slit experiment, there are two ways to reach the final outcome.### Ultrafast technique unlocks design principles of quantum biology

... macroscopically observable behavior of*quantum**superpositions*.*Superpositions*are a fundamental*quantum*mechanical concept, exemplified ...### Advance may make quantum computing more practical

... feedback-control system for maintaining*quantum**superposition*that requires no measurement. "Instead ... be up, down, or a*quantum**superposition*of the two. It can ...### Can we detect quantum behavior in viruses?

... - Schrödinger's*superpositioned*cat – to test for*quantum*properties in objects ... microorganisms, and thus test the*quantum**superposition*principle with living organisms by ...### Advance in quantum error correction

... inhabit a state known as "*quantum**superposition*," where it represents 1 and ... for*quantum*computers' potential advantages: A string of qubits in*superposition*could ...### 'Quantum computer' a stage closer with silicon breakthrough, reports Nature journal

... once - a so-called*quantum**superposition*state. We then demonstrated ... use of these*superpositions*to do*quantum*computations. Crucially ... adds control of*quantum**superpositions*to the silicon toolbox."### New, better way to build circuits for world's first useful quantum computers

... central feature of*quantum*mechanics called*quantum**superposition*. Weiss and his ... into different, precise*quantum**superpositions*at the same time ... "We changed the*quantum**superposition*of the PSU atoms ...### Mechanics: Ordinary meets quantum

... can exist in "*superposition*," in more than one ... successfully measured entanglement and*superposition*in photons and ... possible demonstrations of nanomechanical*quantum**superpositions*and Einstein's ...### New 'switch' could power quantum computing

... be in a condition of*superposition*, appearing to exist in ... the same time. Particles in*superposition*, known as qubits, could thus ... it around, we can prepare*quantum**superpositions*of atoms, we can detect ...### Quantum process demonstrates superposition of ordered events

(Phys.org)—In a*quantum**superposition*, a*quantum*object can be in ... possible to have a*superposition*not only of incompatible ... same time. This counterintuitive*superposition*-like phenomenon is called " ...### Physicists seek to quantify macroscopic quantum states

... macroscopic*quantum**superpositions*in order to test*quantum*mechanics ... generated mesoscopic or macroscopic*superpositions*, often called ' ... compare different types of*quantum**superpositions*. This can be ...### Caltech physicists propose quantum entanglement for motion of microscopic objects

... issues in*quantum*mechanics: the nature of*quantum**superposition*and entanglement ... complex systems. A*quantum**superposition*is a state in ... metrology and more powerful (*quantum*) computers. The proposed ...### A gentle touch for better control, a quantum mechanical con, and milestone PRL papers

... about classical physics. Prior*quantum*cons have typically been ... through a phenomenon known as*quantum**superposition*. In effect, there is ... the particle is in a*superposition*between two boxes, she ...