Two-Dimensional Programmable Tweezer Arrays of Fermions

被引：25

作者：

Yan, Zoe Z. ^{[1
]}

Spar, Benjamin M. ^{[1
]}

Prichard, Max L. ^{[1
]}

Chi, Sungjae ^{[1
]}

Wei, Hao-Tian ^{[2
,3
]}

Ibarra-Garcia-Padilla, Eduardo ^{[2
,3
]}

Hazzard, Kaden R. A. ^{[2
,3
]}

Bakr, Waseem S. ^{[1
]}

机构：

[1] Princeton Univ, Dept Phys, Princeton, NJ 08544 USA

[2] Rice Univ, Dept Phys & Astron, Houston, TX 77005 USA

[3] Rice Univ, Rice Ctr Quantum Mat, Houston, TX 77005 USA

来源：

PHYSICAL REVIEW LETTERS | 2022年 / 129卷 / 12期

基金：

美国国家科学基金会;

关键词：

SPIN; GENERATION; CHARGE;

D O I：

10.1103/PhysRevLett.129.123201

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We prepare high-filling two-component arrays of tens of fermionic 6Li atoms in optical tweezers, with the atoms in the ground motional state of each tweezer. Using a stroboscopic technique, we configure the arrays in various two-dimensional geometries with negligible Floquet heating. A full spin-and density -resolved readout of individual sites allows us to postselect near-zero entropy initial states for fermionic quantum simulation. We prepare a correlated state in a two-by-two tunnel-coupled Hubbard plaquette, demonstrating all the building blocks for realizing a programmable fermionic quantum simulator.

引用

页数：6

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