About the Rey Theory Group

Our research interests are in the scientific interface between atomic, molecular and optical physics, condensed matter physics and quantum information science. Specifically, on ways of developing new techniques for controlling quantum systems and then using them in various applications ranging from quantum simulations/information to time and frequency standards. We want to engineer fully controllable quantum systems capable to mimic desired real materials as well as to develop advanced and novel measurement techniques capable of probing atomic quantum systems at the fundamental level.

Read more about our research areas, below.

Research Areas

We investigate AMO (Atomic-Molecular-Optical) analogs of systems that fall under the general heading of quantum magnetism, where localized magnetic moments interact with one another and/or with mobile fermions. Important solid state systems in this class include the cuprate superconductors, heavy fermion materials, colossal magnetoresistive manganites, and geometrically frustrated magnetic…

An optical clock consists of two components, a laboratory radiation source and an atomic system with a natural reference frequency determined by quantum mechanics to which the laboratory radiation source can be compared. The laboratory radiation source is an ultra-stable cw laser. It acts as the local oscillator (or pendulum) for the clock and is used to probe an electromagnetic resonance in…

Topological states of matter are a particular class of non-Landau states, which are characterized by the notion of topological order. For example in the fractional quantum Hall effect, the topological order is directly responsible for the celebrated properties of fractional charge, anionic statistics and gapless chiral edge modes. A major reason for the current interest in topological states…

Taking advantage of the additional degrees of freedom in more complex quantum systems as knobs for control, manipulation and probing give rise to exciting new possibilities but at the cost of new mechanisms for loss and decoherence. For example recent work on ultra cold KRb molecules has already revealed that the molecular gas in the quantum regime can have a surprisingly large rate of…

In the Spotlight

JILA building
August 26, 2020: New $115 Million Quantum Systems Accelerator to Pioneer Quantum Technologies for Discovery Science

A new national quantum research center draws on JILA Fellows' and their expertise to make the United States an international leader in quantum technology.


Read More
Ana Maria Rey on CU on the Air Podcast.
November 11, 2019: Quantum physics: Atomic research discoveries show there’s much more to learn

This month on CU on the Air we welcomed CU Boulder Professor Ana Maria Rey, a theoretical physicist and fellow at JILA. Professor Rey has earned multiple awards for her groundbreaking research, including the coveted MacArthur Genius Fellowship and the Presidential Early Career Award for Scientists and Engineers. She earned the Alexander Cruickshank Award in 2017 and 2019, and became the first Hispanic woman to win the Blavatnik Award for Young Scientists. Professor Rey studies the interface between atomic, molecular and optical physics, condensed matter physics, and quantum informational science.


Read More
graphic showing 3 Blavatnik award winners
June 26, 2019: JILA's Ana Maria Rey wins Blavatnik Award

Known as the "young Nobels", JILA's own Ana Maria Rey has won a Blavatnik National Award.


Read More
Ana Maria Rey
May 29, 2019: JILA Fellow Ana Maria Rey named finalist for Blavatnik Award for Young Scientists

JILA Fellow Ana Maria Rey has been named a finalist for the prestigious Blavatnik Award for Young Scientists.


Read More

JILA Address

We are located at JILA: A joint institute of NIST and the University of Colorado Boulder.

Map | JILA Phone: 303-492-7789 | Address: 440 UCB, Boulder, CO 80309