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Research News

May 9, 2017 | Research News

Tiny tug unleashes cryogenic currents

Researchers have found that a small stretch is enough to unleash the exotic electrical properties of a newly discovered topological insulator, unshackling a behavior previously locked away at cryogenic temperatures.

April 13, 2017 | PFC | Research News

Trapped ions and superconductors face off in quantum benchmark

The race to build larger and larger quantum computers is heating up, with several technologies competing for a role in future devices. Each potential platform has strengths and weaknesses, but little has been done to directly compare the performance of early prototypes. Now, researchers at the JQI have performed a first-of-its-kind benchmark test of two small quantum computers built from different technologies.

March 8, 2017 | PFC | Research News

Ions sync up into world's first time crystal

Consider, for a moment, the humble puddle of water. If you dive down to nearly the scale of molecules, it will be hard to tell one spot in the puddle from any other. You can shift your gaze to the left or right, or tilt your head, and the microscopic bustle will be identical—a situation that physicists call highly symmetric.

February 24, 2017 | PFC | Research News

Destabilized solitons perform a disappearing act

When your heart beats, blood courses through your veins in waves of pressure. These pressure waves manifest as your pulse, a regular rhythm unperturbed by the complex internal structure of the body. Scientists call such robust waves solitons, and in many ways they behave more like discrete particles than waves. Soliton theory may aid in the understanding of tsunamis, which—unlike other water waves—can sustain themselves over vast oceanic distances.

February 21, 2017 | Research News

Crossing the quantum-chaotic divide

Chaos is all around us, a fact that weather forecasters know all too well.

Their job is notoriously difficult because small changes in air pressure or temperature, which ultimately drive winds and weather systems, can have huge consequences on a global scale. This sensitivity to tiny differences is commonly called the butterfly effect, and it makes weather patterns chaotic and hard to predict.

January 25, 2017 | Research News

Heads up, high school class of '19: New measurement unit definitions are coming

FROM NIST NEWS -- Next year, scientists expect to change the way we define the basic units with which we measure our universe. An article by scientists at JQI and the National Institute of Standards and Technology (NIST) written for teachers will help ensure high school physics students are hip to the news.

January 19, 2017 | PFC | Research News

Probe for nanofibers has atom-scale sensitivity

Optical fibers are the backbone of modern communications, shuttling information from A to B through thin glass filaments as pulses of light. They are used extensively in telecommunications, allowing information to travel at near the speed of light virtually without loss.

December 21, 2016 | People News | Research News

A quantum year in review

If the looming holiday lull leaves you yearning for news from the quantum world, JQI has you covered. Below we present an overivew of our major research and outreach activities from the past year, which marked JQI’s tenth anniversary.

November 14, 2016 | PFC | Research News

Atomic beltway could solve problems of cosmic gravity

When is a traffic jam not a traffic jam? When it's a quantum traffic jam, of course. Only in quantum physics can traffic be standing still and moving at the same time.

October 28, 2016 | People News | Research News

Artificial atoms shed light on the future of security

From credit card numbers to bank account information, we transmit sensitive digital information over the internet every day. Since the 1990s, though, researchers have known that quantum computers threaten to disrupt the security of these transactions.

That’s because quantum physics predicts that these computers could do some calculations far faster than their conventional counterparts. This would let a quantum computer crack a common internet security system called public key cryptography.

October 20, 2016 | Research News

Move over, lasers: Scientists can now create holograms using neutrons

For the first time, a team including scientists from the National Institute of Standards and Technology (NIST) and JQI have used neutron beams to create holograms of large solid objects, revealing their interior details in ways that ordinary holograms do not.

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