Analog quantum simulation of generalized Dicke models in trapped ions

Ibai Aedo; Lucas Lamata

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Analog quantum simulation of generalized Dicke models in trapped ions

Ibai Aedo, Lucas Lamata

Quantum Physics · Submitted 6 Feb 2018

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim The agreement between the mathematical models and the ion system convinces us that these quantum simulations can be implemented in the lab with current or near-future technology.

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What the abstract itself states, as probabilities: claims first 0.04 · states limitation 0.23 · human participants 0.02 · controlled comparison 0.04 · randomized assignment 0.01 · states quantitative result 0.07 · compares with prior results 0.09 · mentions code or data availability 0.02.

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We propose the analog quantum simulation of generalized Dicke models in trapped ions. By combining bicromatic laser interactions on multiple ions we can generate all regimes of light-matter coupling in these models, where here the light mode is mimicked by a motional mode. We present numerical simulations of the three-qubit Dicke model both in the weak field (WF) regime, where the Jaynes-Cummings behaviour arises, and the ultrastrong coupling (USC) regime, where rotating-wave approximation (RWA) cannot be considered. We also simulate the two-qubit biased Dicke model in the WF and USC regimes and the two-qubit anisotropic Dicke model in the USC regime and the deep-strong coupling (DSC) regime. The agreement between the mathematical models and the ion system convinces us that these quantum simulations can be implemented in the lab with current or near-future technology. This formalism establishes an avenue for the quantum simulation of many-spin Dicke models in trapped ions.

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What the classifier reports for each sentence. The number is the probability it gave the label.
#	sentence	role	the authors' own work	states the main conclusion	strength
s0	We propose the analog quantum simulation of generalized Dicke models in trapped ions.	contribution 1.00	0.43	0.10	hedged possibility 0.42
s1	By combining bicromatic laser interactions on multiple ions we can generate all regimes of light-matter coupling in these models, where here the light mode is mimicked by a motional mode.	method 0.97	0.57	0.06	hedged possibility 0.65
s2	We present numerical simulations of the three-qubit Dicke model both in the weak field (WF) regime, where the Jaynes-Cummings behaviour arises, and the ultrastrong coupling (USC) regime, where rotating-wave approximation (RWA) cannot be considered.	contribution 0.87	0.94	0.06	asserted 1.00
s3	We also simulate the two-qubit biased Dicke model in the WF and USC regimes and the two-qubit anisotropic Dicke model in the USC regime and the deep-strong coupling (DSC) regime.	contribution 0.94	0.93	0.05	asserted 1.00
s4	The agreement between the mathematical models and the ion system convinces us that these quantum simulations can be implemented in the lab with current or near-future technology.	interpretation 0.98	0.73	0.68	hedged possibility 0.67
s5	This formalism establishes an avenue for the quantum simulation of many-spin Dicke models in trapped ions.	interpretation 0.65	0.48	0.42	asserted 0.83

What kind of paper the classifier reports this is: method or tool 0.53 · evidence from simulation or computation 1.00.

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Original abstract

We propose the analog quantum simulation of generalized Dicke models in trapped ions. By combining bicromatic laser interactions on multiple ions we can generate all regimes of light-matter coupling in these models, where here the light mode is mimicked by a motional mode. We present numerical simulations of the three-qubit Dicke model both in the weak field (WF) regime, where the Jaynes-Cummings behaviour arises, and the ultrastrong coupling (USC) regime, where rotating-wave approximation (RWA) cannot be considered. We also simulate the two-qubit biased Dicke model in the WF and USC regimes and the two-qubit anisotropic Dicke model in the USC regime and the deep-strong coupling (DSC) regime. The agreement between the mathematical models and the ion system convinces us that these quantum simulations can be implemented in the lab with current or near-future technology. This formalism establishes an avenue for the quantum simulation of many-spin Dicke models in trapped ions.

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4 arXiv papers cite this in 4 sentences

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Cites it as background 1 paper

Quantum simulations of the atom-cavity dynamics in the USC and DSC regime in the Rabi and Dicke models have recently attracted much theoretical [ref] and experimental [ref] interest.

Simulating ultrastrong-coupling processes breaking parity conservation in Jaynes-Cummings systems · Introduction · 0.83

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