Two-Dimensional Programmable Tweezer Arrays of Fermions

被引：29

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.

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页数：6

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共 54 条

[1]

aps, US, DOI [10.1103/PhysRevLett.129.123201, DOI 10.1103/PHYSREVLETT.129.123201]

[2] A cold-atom Fermi-Hubbard antiferromagnet [J].

Azurenko, Anton M. ;

Chiu, Christie S. ;

Ji, Geoffrey ;

Parsons, Maxwell F. ;

Kanasz-Nagy, Marton ;

Schmidt, Richard ;

Grusdt, Fabian ;

Demler, Eugene ;

Greif, Daniel ;

Greiner, Markus .

NATURE, 2017, 545 (7655) :462-+

[3] An atom-by-atom assembler of defect-free arbitrary two-dimensional atomic arrays [J].

Barredo, Daniel ;

de Leseleuc, Sylvain ;

Lienhard, Vincent ;

Lahaye, Thierry ;

Browaeys, Antoine .

SCIENCE, 2016, 354 (6315) :1021-1023

[4] Observing the emergence of a quantum phase transition shell by shell [J].

Bayha, Luca ;

Holten, Marvin ;

Klemt, Ralf ;

Subramanian, Keerthan ;

Bjerlin, Johannes ;

Reimann, Stephanie M. ;

Bruun, Georg M. ;

Preiss, Philipp M. ;

Jochim, Selim .

NATURE, 2020, 587 (7835) :583-+

[5] Measurement of Identical Particle Entanglement and the Influence of Antisymmetrization [J].

Becher, J. H. ;

Sindici, E. ;

Klemt, R. ;

Jochim, S. ;

Daley, A. J. ;

Preiss, P. M. .

PHYSICAL REVIEW LETTERS, 2020, 125 (18)

[6] Experimental characterization of two-particle entanglement through position and momentum correlations [J].

Bergschneider, Andrea ;

Klinkhamer, Vincent M. ;

Becher, Jan Hendrik ;

Klemt, Ralf ;

Palm, Lukas ;

Zuern, Gerhard ;

Jochim, Selim ;

Preiss, Philipp M. .

NATURE PHYSICS, 2019, 15 (07) :640-+

[7] Cooling fermionic atoms in optical lattices by shaping the confinement [J].

Bernier, Jean-Sebastien ;

Kollath, Corinna ;

Georges, Antoine ;

De Leo, Lorenzo ;

Gerbier, Fabrice ;

Salomon, Christophe ;

Koehl, Michael .

PHYSICAL REVIEW A, 2009, 79 (06)

[8] Exploration of doped quantum magnets with ultracold atoms [J].

Bohrdt, Annabelle ;

Homeier, Lukas ;

Reinmoser, Christian ;

Demler, Eugene ;

Grusdt, Fabian .

ANNALS OF PHYSICS, 2021, 435

[9] Spin- and density-resolved microscopy of antiferromagnetic correlations in Fermi-Hubbard chains [J].

Boll, Martin ;

Hilker, Timon A. ;

Salomon, Guillaume ;

Omran, Ahmed ;

Nespolo, Jacopo ;

Pollet, Lode ;

Bloch, Immanuel ;

Gross, Christian .

SCIENCE, 2016, 353 (6305) :1257-1260

[10] Bad metallic transport in a cold atom Fermi-Hubbard system [J].

Brown, Peter T. ;

Mitra, Debayan ;

Guardado-Sanchez, Elmer ;

Nourafkan, Reza ;

Reymbaut, Alexis ;

Hebert, Charles-David ;

Bergeron, Simon ;

Tremblay, A. -M. S. ;

Kokalj, Jure ;

Huse, David A. ;

Schauss, Peter ;

Bakr, Waseem S. .

SCIENCE, 2019, 363 (6425) :379-382

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