Journal article
Progress towards quantum simulating the classical O(2) model
Physical review. A, Atomic, molecular, and optical physics, Vol.90(6), 063603
03/20/2014
DOI: 10.1103/PhysRevA.90.063603
Abstract
Phys. Rev. A 90, 063603 (2014) We connect explicitly the classical $O(2)$ model in 1+1 dimensions, a model
sharing important features with $U(1)$ lattice gauge theory, to physical models
potentially implementable on optical lattices and evolving at physical time.
Using the tensor renormalization group formulation, we take the time continuum
limit and check that finite dimensional projections used in recent proposals
for quantum simulators provide controllable approximations of the original
model. We propose two-species Bose-Hubbard models corresponding to these finite
dimensional projections at strong coupling and discuss their possible
implementations on optical lattices using a $^{87}$Rb and $^{41}$K Bose-Bose
mixture.
Details
- Title: Subtitle
- Progress towards quantum simulating the classical O(2) model
- Creators
- Haiyuan Zou - University of IowaYuzhi Liu - University of Colorado BoulderChen-Yen LaiJ Unmuth-YockeyLi-Ping YangA Bazavov - University of IowaZ. Y Xie - Chinese Academy of SciencesT Xiang - Chinese Academy of SciencesS Chandrasekharan - Duke UniversityS. -W Tsai - University of California, RiversideY Meurice - University of Iowa
- Resource Type
- Journal article
- Publication Details
- Physical review. A, Atomic, molecular, and optical physics, Vol.90(6), 063603
- DOI
- 10.1103/PhysRevA.90.063603
- ISSN
- 1050-2947
- eISSN
- 1094-1622
- Grant note
- DOI: 10.13039/100000015, name: U.S. Department of Energy, award: DE-FG02-05ER41368, DE-SC0010114, DE-FG02-91ER40664; DOI: 10.13039/100000183, name: Army Research Office, award: W911NF-13-1-0119; DOI: 10.13039/100000001, name: National Science Foundation, award: DMR-1411345
- Language
- English
- Date published
- 03/20/2014
- Academic Unit
- Physics and Astronomy
- Record Identifier
- 9984199953702771
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