Yunxiang Liao

Postdoc

First Name:

Yunxiang

Last Name:

Liao

UMD Email:

liao@umd.edu

UMD Office:

2119 John S. Toll Physics Building

College Park, MD 20742

People Profiles

Ryan Barnett

Ryan Barnett, a former JQI postdoctoral fellow at the Condensed Matter Theory Center (CMTC), is now a ‘Lecturer in Condensed Matter Theory’ (UK equivalent of assistant professor) at Imperial College in London. Ryan is a theoretical physicist interested in collective effects in ultracold atomic gases. While at the JQI his research focused on spinor condensates, non-equilibrium dynamics, and synthetic gauge fields. Much of his recent work at CMTC was motivated by ongoing experimental activities at the JQI.
Phil Richerme

Phil Richerme is a postdoc in Chris Monroe's Trapped Ion Quantum Information Group. He studies quantum magnetism using a well-controlled and well-isolated system of atomic ion spins, realizing Feynman's original proposal for a quantum simulator. These experiments probe the ground state and dynamical evolution of interacting spin systems, which are difficult (or impossible) for classical computers to calculate for even a few dozen spins. Phil received his Ph.D. from Harvard in 2012, working with Gerald Gabrielse and the ATRAP collaboration at CERN to trap antihydrogen atoms for sensitive tests of CPT symmetry.
Gretchen Campbell

Campbell is a NIST JQI fellow and works in the Laser Cooling and Trapping group. In her atom circuits lab, reserachers probe Na BECs in toroidal traps. The goals of these experiments include studying superfluidity, as well as superfluid analogs to superconducting circuits. A second experiment with ultracold strontium is being built. She received a Ph.D from MIT in 2006, where she worked with Wolfgang Ketterle and Dave Pritchard. There, she used Rb BECs in optical lattices to study atom interferometry, nonlinear atom optics and the superfluid – Mott insulator phase transition. These experiments included the first direct observation of the atomic recoil momentum in dispersive media. More recently, she worked with Jun Ye on precision measurements and frequency metrology with an ⁸⁷Sr optical lattice clock.
Michael Foss-Feig

Michael Foss-Feig is a JQI postdoctoral scientist. As an undergraduate at Amherst College, Michael performed some experimental work in solid-state physics with professor Jonathan Friedman. He, then, went to University of Colorado where he received a physics PhD in October 2012. His thesis, prepared under the supervision of Ana Maria Rey, was entitled “Quantum simulation of many-body physics with neutral atoms, molecules and ions.” This work earned him the DAMOP Thesis Prize in June 2013. Now a NRC postdoctoral fellow at NIST working under Charles Clark, Michael’s interests are centered around many-body physics with ultracold atomic, molecular, and optical systems. He also studies long-range interacting systems, such as trapped ions, ultracold dipolar molecules, and Rydberg atoms.
Stephen Eckel

Stephen Eckel is postdoctoral researcher at the JQI, and a National Research Council postdoctoral fellow from 2013-2014. After receiving his undergraduate degree in physics at Lehigh University, he received numerous fellowships and prizes while pursuing a PhD in physics at Yale. There, he performed two precision measurements searching for the electron’s electric dipole moment, one using a solid-state sample and another using molecular lead-oxide. At JQI, he works with Gretchen Campbell on creating superfluid analogs of superconducting quantum interference devices (SQuIDs) using Bose-Einstein condensates of sodium atoms. He is currently working with a team of graduate students to build a new experiment that can incorporate both ultra-cold sodium and erbium.
Steven Olmshenck

Former NRC postdoctoral fellow Steven Olmschenk is currently faculty at Denison University located in Granville, Ohio. Steve was a graduate student in Chris Monroe’s Trapped Ion Quantum Information group and then a postdoc in the NIST Laser Cooling and Trapping Group. While at NIST he worked on Trey Porto’s double-well optical lattice experiment. At Dension he has a group researching physics at the interface of quantum optics and trapped atomic ions.

Yunxiang Liao

Ryan Barnett

Phil Richerme

Gretchen Campbell

Michael Foss-Feig

Stephen Eckel

Steven Olmshenck

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Yunxiang Liao

Ryan Barnett

Phil Richerme

Gretchen Campbell

Michael Foss-Feig

Stephen Eckel

Steven Olmshenck

About JQI

Contact

Questions?