FacebookTwitterYouTube RSS Feed

News & Highlights

Research Highlights

Published: Mon, 05/22/2017 - 9:45am

JILA and NIST scientists are hot on the trail of understanding quantum correlations (or entanglement) among groups of quantum particles such as atoms or ions. Such particles are the building blocks of larger and larger chunks of matter that make up the everyday world. Interestingly, correlated atoms and ions exhibit exotic behaviors and accomplish tasks that are impossible for noninteracting particles. Therefore, understanding how entanglement is generated in those systems is not only central to comprehending our world, but also advancing technology.

The development of a new experimental method to measure quantum correlations between particles was the focus of a recent collaboration between Ana Maria Rey’s theory group at JILA and NIST experimentalist John Bollinger’s group. The two groups worked together on an experimental study of quantum correlations in a trapped-ion magnet consisting of ~100 beryllium (Be+) ions. The Rey group’s theory predicted that the experimenters could measure the build up of entanglement caused by the interactions between the ions by illuminating the ions with lasers that allow the ions to interact going forwards and then backwards...

Published: Nov 08, 2016

Fellow Mitch Begelman’s new theory says it’s possible to form stars while a supermassive black...

Published: Oct 31, 2016

Far-red fluorescent light emitted from proteins could one day illuminate the inner workings of...

Published: Oct 27, 2016

Using frequency comb spectroscopy, the Ye group has directly observed transient intermediate...

Published: Sep 26, 2016

The Nesbitt group has invented a nifty technique for exploring the physics and chemistry of a...

Published: Sep 26, 2016

Exciting new theory from the Rey group reveals the profound effects of electron interactions on...

Published: Aug 11, 2016

Graduate student Greg Salvesen, JILA Collaborator Jake Simon (Southwest Research Institute), and...

Published: Jul 28, 2016

Physics education researchers from the University of Colorado Boulder and the University of...

Published: Jul 28, 2016

Newly minted Ph.D. Ming-Guang Hu and his colleagues in the Jin...

Published: Jul 27, 2016

Fellow Phil Armitage and group collaborator Jacob Simon of the Southwest Research Institute are...

Published: Jul 21, 2016

The Raschke group has created an ultrafast optical nanoscope based on a unique way of “nano”...

Published: Jul 20, 2016

Bob Peterson and his colleagues in the Lehnert-Regal lab recently set out to try something that...

Published: Jun 28, 2016

Fellow Judah Levine recently presented a discussion of our understanding of time from antiquity...

Pages