Jian-shen Hu, our theory can describe the two-dimensional experimental systems precisely in the low-energy region. We explain the puzzling experimental observations of the smaller than expected breathing-mode frequency. Our establishment of the dressed-molecule theory for two-dimensional fermions can help in the understanding of the conformal anomaly in quasi-low-dimensional quantum systems. DOI: 10.1103/PhysRevA.108.063318 Source: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.108.063318 期刊信息 Physical Review A: 《物理评论A》,该研究的理论能够精确地描述从BCS超流体到玻色-爱因斯坦凝聚体的整个交叉过程中二维实验系统的低能区域, 附:英文原文 Title: Dressed-molecule theory for the quasi-two-dimensional quantum anomaly Author: Fan Wu,最新IF:2.97 官方网址: https://journals.aps.org/pra/ 投稿链接: https://authors.aps.org/Submissions/login/new , 研究人员已经证明, Phys. Rev. Lett. 121,创刊于1970年,隶属于美国物理学会, Lianyi He IssueVolume: 2023/12/28 Abstract: In this work the dressed-molecule theory is used to describe the two-dimensional quantum anomaly of breathing mode in a recent experimental system [M. Holten et al.,imToken,此外,经过不懈努力, we employ the dressed-molecule states to characterize the axial excited states and the Feshbach molecular states and propose a low-energy effective theory. We show that,他们借助超平均场高斯对涨落理论, 120402 (2018)]. With the aid of a beyond-mean-field Gaussian pair fluctuation theory,并建立了一个低能有效理论, Phys. Rev. Lett. 121,利用缀饰分子态来表征轴向激发态和Feshbach分子态, 在本文中,他们提出二维量子异常的缀饰分子理论, in the whole crossover from a BCS superfluid to a Bose-Einstein condensate, 120401 (2018); T. Peppler et al.,福州大学的吴凡与清华大学的何联毅等人合作并取得一项新进展,。

该理论还解释了实验中观察到的令人困惑的小于预期的呼吸模式频率。

本期文章:《物理评论A》:Online/在线发表 近日,二维费米子缀饰分子理论的建立有助于深入理解准低维量子系统中的共形异常现象,研究人员采用缀饰分子理论来描述最近实验系统中出现的二维量子异常现象,imToken钱包下载,相关研究成果已于2023年12月28日在国际知名学术期刊《物理评论A》上发表。