Damping of Collective Excitations in Two-Component Bose-Einstein Condensates Using Mean-Field Description

Reyza Tasheng; Wei Wei; Yu Zhou; Xiaodong Ma

doi:10.3788/AOS221984

Acta Optica Sinica, Volume. 43, Issue 10, 1027002(2023)

Damping of Collective Excitations in Two-Component Bose-Einstein Condensates Using Mean-Field Description

Reyza Tasheng¹, Wei Wei^1、***, Yu Zhou^2、**, and Xiaodong Ma^1、*

¹Xinjiang Key Laboratory for Luminescence Minerals and Optical Functional Materials, School of Physics and Electronic Engineering, Xinjiang Normal University, Urumchi 830054, Xinjiang , China

²School of Science, Jiangsu University of Science and Technology, Zhenjiang 212003, Jiangsu , China

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Figures & Tables(2)

Fig. 1. $F_{L 1} (τ)$ , $F_{L 2} (τ)$ , $F_{L 12} (τ)$ , and $F_{L 21} (τ)$ as a function of $τ$ when the number of particle $n_{1} = n_{2} = 10^{19}$ m^-3 and the collective excitation energy $ε_{q} = 10^{- 31} J$

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Fig. 2. $e r f (x, τ)$ as a function of $x$ when the number of particle $n_{1} = n_{2} = 10^{19}$ m^-3 and the collective excitation energy $ε_{q} = 10^{- 31} J$

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Reyza Tasheng, Wei Wei, Yu Zhou, Xiaodong Ma. Damping of Collective Excitations in Two-Component Bose-Einstein Condensates Using Mean-Field Description[J]. Acta Optica Sinica, 2023, 43(10): 1027002

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Paper Information

Category: Quantum Optics

Received: Nov. 15, 2022

Accepted: Jan. 11, 2023

Published Online: May. 9, 2023

The Author Email: Wei Wei (weiw@xjnu.edu.cn), Zhou Yu (yzhou@just.edu.cn), Ma Xiaodong (xdma07@aliyun.com)

DOI:10.3788/AOS221984

Topics

laser devices and laser physics

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