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.
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
Some of the most important research and discoveries in science have been made by women. To celebrate these inspiring individuals and to support the next generation of female scientists, the United Nations dedicated February 11 as "International Women and Girls in Science" day. To honor this tradition, JILA hosted a panel discussion/open-forum with both JILA Fellows and JILA staff as speakers.
How does a scientist become interested in quantum physics? For Ana Maria Rey, both a JILA and NIST Fellow, the answer involves a rich and complicated journey. Quantum Systems Accelerator, a National QIS Research Center funded by the United States Department of Energy Office of Science, featured Rey in a new article series in honor of Hispanic Heritage Month. In this article, Rey shares her story and her current research.
How a woman from Colombia overcame obstacles to become a leading theoretical physicist and develop the world’s most accurate atomic clock. -From the "Optica Community" article
“It's hard to imagine my career without JILA,” explained Mike Martin, staff scientist at Los Alamos National Laboratory. Martin first arrived at CU in 2006, as a graduate student. “I began working with [JILA and NIST Fellow] Jun Ye in 2007,” he said. “My work was in frequency metrology for precision measurement and timekeeping.” During Martin's stint at JILA, he explained that he helped work on the early development of the frequency comb. As time continued, his work expanded to include studying the strontium lattice clock. “At the time there was only one strontium apparatus in Jun’s lab,” he said. “And around 10 people or so were all studying it.” This allowed him to collaborate with many other colleagues on the science behind the clock.
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