Quantum Synchronization in Dimer Atomic Lattices

被引：40

作者：

Cabot, Albert ^{[1
]}

Luca Giorgi, Gian ^{[1
]}

Galve, Fernando ^{[1
,2
]}

Zambrini, Roberta ^{[1
]}

机构：

[1] CSIC, IFISC, UIB, Palma De Mallorca 07122, Spain

[2] Univ Politecn Valencia, CSIC, I3M, Inst Instrumentat Mol Imaging, Valencia 46022, Spain

来源：

PHYSICAL REVIEW LETTERS | 2019年 / 123卷 / 02期

基金：

欧盟地平线“2020”;

关键词：

LASER; IONS;

D O I：

10.1103/PhysRevLett.123.023604

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Synchronization phenomena have been recently reported in the quantum realm at the atomic level due to collective dissipation. In this work we propose a dimer lattice of trapped atoms realizing a dissipative spin model where quantum synchronization occurs instead in the presence of local dissipation. Atom synchronization is enabled by the inhomogeneity of staggered local losses in the lattice and is favored by an increase of spins detuning. A comprehensive approach to quantum synchronization based on different measures considered in the literature allows us to identify the main features of different synchronization regimes.

引用

页数：6

共 54 条

[1] Synchronization in complex networks [J].

Arenas, Alex ;

Diaz-Guilera, Albert ;

Kurths, Jurgen ;

Moreno, Yamir ;

Zhou, Changsong .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2008, 469 (03) :93-153

[2] Quantum synchronization as a local signature of super- and subradiance [J].

Bellomo, B. ;

Giorgi, G. L. ;

Palma, G. M. ;

Zambrini, R. .

PHYSICAL REVIEW A, 2017, 95 (04)

[3] Minimal model for spontaneous quantum synchronization [J].

Benedetti, Claudia ;

Galve, Fernando ;

Mandarino, Antonio ;

Paris, Matteo G. A. ;

Zambrini, Roberta .

PHYSICAL REVIEW A, 2016, 94 (05)

[4] The synchronization of chaotic systems [J].

Boccaletti, S ;

Kurths, J ;

Osipov, G ;

Valladares, DL ;

Zhou, CS .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2002, 366 (1-2) :1-101

[5] A steady-state superradiant laser with less than one intracavity photon [J].

Bohnet, Justin G. ;

Chen, Zilong ;

Weiner, Joshua M. ;

Meiser, Dominic ;

Holland, Murray J. ;

Thompson, James K. .

NATURE, 2012, 484 (7392) :78-81

[6] Unveiling noiseless clusters in complex quantum networks [J].

Cabot, Albert ;

Galve, Fernando ;

Eguiluz, Victor M. ;

Klemm, Konstantin ;

Maniscalco, Sabrina ;

Zambrini, Roberta .

NPJ QUANTUM INFORMATION, 2018, 4

[7]

Carmichael H. J., 1998, THEORETICAL MATH PHY, P19

[8] LASER COOLING OF TRAPPED IONS IN A STANDING WAVE [J].

CIRAC, JI ;

BLATT, R ;

ZOLLER, P ;

PHILLIPS, WD .

PHYSICAL REVIEW A, 1992, 46 (05) :2668-2681

[9]

Cohen-Tannoudji C., 1992, ATOM PHOTON INTERACT, P38

[10] Synchronization of micromasers [J].

Davis-Tilley, C. ;

Armour, A. D. .

PHYSICAL REVIEW A, 2016, 94 (06)

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