搜索

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

周期驱动拉曼晶格系统中的动力学拓扑现象

蔡德欢 屈苏平

引用本文:
Citation:

周期驱动拉曼晶格系统中的动力学拓扑现象

蔡德欢, 屈苏平

Dynamic topological phenomena in periodically driven Raman lattice

Cai De-Huan, Qu Su-Ping
PDF
HTML
导出引用
  • 基于目前超冷原子系统中模拟能带拓扑和动力学量子相变的有关实验进展, 设计出一个时间周期驱动的一维拉曼晶格系统来模拟动力学拓扑现象. 利用振幅周期调制的拉曼光束耦合类碱土$^{171}{\rm{Yb}}$原子的$\{^1{{\mathrm{S}}}_0, {}^3{{\mathrm{P}}}_1\}$能级可以实现所需要的周期驱动拉曼晶格系统. 时间周期系统的单带紧束缚近似哈密顿量通过特定变换可以解析求得有效Floquet哈密顿量和微动算符(micromotion operator), 从而可以在一维晶格系统中研究任意驱动频率下Floquet动力学量子相变和动力学斯格明子结构出现的条件. 结果表明, 拓扑非平庸的有效Floquet哈密顿量是系统出现Floquet动力学量子相变的充分不必要条件, 并且可以保护Floquet微动过程中的动力学斯格明子结构.
    According to the recent experimental progress of simulating energy band topology and dynamic quantum phase transitions (DQPTs) in ultracold atomic systems, we develop a periodically driven one-dimensional (1D) Raman lattice system to simulate dynamic topological phenomena. By utilizing amplitude-periodically modulated Raman beams to couple the $ \{^1{{\mathrm{S}}}_0, {}^3{{\mathrm{P}}}_1\} $ manifolds of alkaline-earth-like atoms $^{171}{\rm{Yb}}$, we can realize the desired periodically driven Raman lattice. Utilizing the single-band, tight-binding Hamiltonian of the time- periodic system, we analytically determine the effective Floquet Hamiltonian and the micromotion operator. These allow us to investigate the conditions under which Floquet dynamic quantum phase transitions and dynamic skyrmion structures emerge at any driving frequency in the 1D Raman lattice. When the corresponding vector trajectory of the effective Floquet Hamiltonian has a non-zero winding number ($\nu \neq 0$), the system exhibits both Floquet dynamic quantum phase transitions and dynamic skyrmion structures. For $\nu =0$, Floquet dynamic quantum phase transitions may still occur, but dynamic skyrmion structures will definitely disappear. Therefore, the topologically nontrivial nature of the effective Floquet Hamiltonian is a sufficient but not necessary condition for the onset of the Floquet dynamic quantum phase transitions. But it is a necessary and sufficient condition for the onset of the dynamical skyrmion structures.
      通信作者: 蔡德欢, dhcai@ustc.edu.cn
    • 基金项目: 科技创新2030-“量子通信与量子计算机”重大项目(批准号: 2021ZD0301200)、国家自然科学基金(批准号: 11974331)、安徽高校自然科学研究项目(批准号: KJ2021A1130)和安徽省高校优秀青年人才支持计划(批准号: gxyq2022111)资助的课题.
      Corresponding author: Cai De-Huan, dhcai@ustc.edu.cn
    • Funds: Project supported by the Innovation Program for Quantum Science and Technology, China (Grant No. 2021ZD0301200), the National Natural Science Foundation of China (Grant No. 11974331), the Natural Science Foundation for Universities of Anhui Province, China (Grant No. KJ2021A1130), and the College Youth Talent Support of Anhui Province, China (Grant No. gxyq2022111).
    [1]

    Aidelsburger M, Atala M, Lohse M, Barreiro J T, Paredes B, Bloch I 2013 Phys. Rev. Lett. 111 185301Google Scholar

    [2]

    Jotzu G, Messer M, Desbuquois R, Lebrat M, Uehlinger T, Greif D, Esslinger T 2014 Nature 515 237Google Scholar

    [3]

    Fläschner N, Rem B S, Tarnowski M, Vogel D, Lühmann D S, Sengstock K, Weitenberg C 2016 Science 352 1091Google Scholar

    [4]

    Wu Z, Zhang L, Sun W, Xu X T, Wang B Z, Ji S C, Deng Y, Chen S, Liu X J, Pan J W 2016 Science 354 83Google Scholar

    [5]

    Tai M E, Lukin A, Rispoli M, et al. 2017 Nature 546 519Google Scholar

    [6]

    Xie D, Deng T S, Xiao T, Gou W, Chen T, Yi W, Yan B 2020 Phys. Rev. Lett. 124 050502Google Scholar

    [7]

    Kitagawa T, Broome M A, Fedrizzi A, et al. 2012 Nat. Commun. 3 882Google Scholar

    [8]

    Rechtsman M C, Zeuner J M, Plotnik Y, et al. 2013 Nature 496 196Google Scholar

    [9]

    Xu X Y, Wang Q Q, Pan W W, et al. 2018 Phys. Rev. Lett. 120 260501Google Scholar

    [10]

    Wang B, Chen T, Zhang X 2018 Phys. Rev. Lett. 121 100501Google Scholar

    [11]

    Chen C, Ding X, Qin J, et al. 2018 Phys. Rev. Lett. 121 100502Google Scholar

    [12]

    Yao N Y, Laumann C R, Gopalakrishnan S, Knap M, Müller M, Demler E A, Lukin M D 2014 Phys. Rev. Lett. 113 243002Google Scholar

    [13]

    Shu Z, Liu Y, Cao Q, Yang P, Zhang S, Plenio M B, Jelezko F, Cai J 2018 Phys. Rev. Lett. 121 210501Google Scholar

    [14]

    Roushan P, Neill C, Megrant A, et al. 2017 Nat. Phys. 13 146Google Scholar

    [15]

    Yan Z, Zhang Y R, Gong M, et al. 2019 Science 364 753Google Scholar

    [16]

    Heyl M, Polkovnikov A, Kehrein S 2013 Phys. Rev. Lett. 110 135704Google Scholar

    [17]

    Budich J C, Heyl M 2016 Phys. Rev. B 93 085416Google Scholar

    [18]

    Huang Z, Balatsky A V 2016 Phys. Rev. Lett. 117 086802Google Scholar

    [19]

    Wang C, Zhang P, Chen X, Yu J, Zhai H 2017 Phys. Rev. Lett. 118 185701Google Scholar

    [20]

    Heyl M 2018 Rep. Prog. Phys. 81 054001Google Scholar

    [21]

    Fläschner N, Vogel D, Tarnowski M, et al. 2018 Nat. Phys. 14 265Google Scholar

    [22]

    Zhou L W, Wang Q H, Wang H L 2018 Phys. Rev. A 98 022129Google Scholar

    [23]

    Qiu X, Deng T S, Guo G C, Yi W 2018 Phys. Rev. A 98 021601Google Scholar

    [24]

    Tarnowski M, Ünal F N, Fläschner N, Rem B S, Eckardt A, Sengstock K, Weitenberg C 2019 Nat. Commun. 10 1728Google Scholar

    [25]

    邓天舒, 易为 2019 物理学报 68 040303Google Scholar

    Deng T S, Yi W 2019 Acta Phys. Sin. 68 040303Google Scholar

    [26]

    Zhang L, Zhang L, Niu S, Liu X J 2018 Science Bulletin 63 1385Google Scholar

    [27]

    Zhang L, Zhang L, Liu X J 2019 Phys. Rev. A 99 053606Google Scholar

    [28]

    Yang C, Li L, Chen S 2018 Phys. Rev. B 97 060304Google Scholar

    [29]

    Gong Z, Ueda M 2018 Phys. Rev. Lett. 121 250601Google Scholar

    [30]

    Qiu X, Deng T S, Hu Y, Xue P, Yi W 2019 iScience 20 392Google Scholar

    [31]

    Sun W, Yi C R, Wang B Z, et al. 2018 Phys. Rev. Lett. 121 250403Google Scholar

    [32]

    Defenu N, Enss T, Halimeh J C 2019 Phys. Rev. B 100 014434Google Scholar

    [33]

    Ünal F N, Bouhon A, Slager R J 2020 Phys. Rev. Lett. 125 053601Google Scholar

    [34]

    Uhrich P, Defenu N, Jafari R, Halimeh J C 2020 Phys. Rev. B 101 245148Google Scholar

    [35]

    Kitagawa T, Berg E, Rudner M, Demler E 2010 Phys. Rev. B 82 235114Google Scholar

    [36]

    Rudner M S, Lindner N H, Berg E, Levin M 2013 Phys. Rev. X 3 031005

    [37]

    Eckardt A 2017 Rev. Mod. Phys. 89 011004Google Scholar

    [38]

    Wang K, Qiu X, Xiao L, Zhan X, Bina Z, Yi W, Xue P 2019 Phys. Rev. Lett. 122 020501Google Scholar

    [39]

    Yang K, Zhou L, Ma W, Kong X, Wang P, Qin X, Rong X, Wang Y, Shi F, Gong J, Du J 2019 Phys. Rev. B 100 085308Google Scholar

    [40]

    Wang K, Qiu X, Xiao L, Zhan X, Bian Z, Sanders B C, Yi W, Xue P 2019 Nat. Commun. 10 2293Google Scholar

    [41]

    Cheng Q, Pan Y, Wang H, Zhang C, Yu D, Gover A, Zhang H, Li T, Zhou L, Zhu S 2019 Phys. Rev. Lett. 122 173901Google Scholar

    [42]

    Mukherjee S, Rechtsman M C 2020 Science 368 856Google Scholar

    [43]

    Zamani S, Jafari R, Langari A 2020 Phys. Rev. B 102 144306Google Scholar

    [44]

    Jafari R, Akbari A 2021 Phys. Rev. A 103 012204Google Scholar

    [45]

    Cai D H, Yi W 2022 Phys. Rev. A 105 042812Google Scholar

    [46]

    Liu X J, Liu Z X, Cheng M 2013 Phys. Rev. Lett. 110 076401Google Scholar

    [47]

    Liu X J, Law K T, Ng T K 2014 Phys. Rev. Lett. 112 086401Google Scholar

    [48]

    Pan J S, Liu X J, Zhang W, Yi W, Guo G C 2015 Phys. Rev. Lett. 115 045303Google Scholar

  • 图 1  激光与类碱土$ ^{171} {\rm{Yb}}$原子相互耦合实现时间周期拉曼晶格的原理图. F和$ F' $分别是标记超精细基态和激发态的量子数, $ {\varDelta}_{\rm{s}} $是超精细能级间距, x轴为量子化轴

    Fig. 1.  Schematic illustration of a time-periodic Raman lattice realized by laser coupling to alkaline-earth-like atoms $ ^{171} {\rm{Yb}}$. F and $ F' $ are the quantum numbers labeling the hyperfine ground states and excited states respectively, $ {\varDelta}_{\rm{s}} $ is the hyperfine manifolds, and the x axis is the quantization axis.

    图 2  随无量纲的准动量k遍历整个布里渊区过程中矢量h形成的椭圆轨迹 (a)椭圆轨迹的绕数$ \nu = 0 $, 相应的参数为$ m_z = 2.05 t_{\rm{s}} $,$ t_{\rm{so}} = 0.2 t_{\rm{s}} $, $ t''_{\rm{so}} = 0.8 t_{\rm{s}} $, $ \omega = 0.1 t_{\rm{s}} $; (b) 椭圆轨迹的绕数$ \nu = 1 $, 相应的参数为$ m_z = 2.5 t_{\rm{s}} $, $ t_{\rm{so}} = 0.2 t_{\rm{s}} $, $ t''_{\rm{so}} = 0.32 t_{\rm{s}} $, $ \omega = 5 t_{\rm{s}} $; (c) 椭圆轨迹的绕数$ \nu = 0 $, 相应的参数为$ m_z = 0 $, $ t_{\rm{so}} = 0.2 t_{\rm{s}} $, $ t''_{\rm{so}} = 0.32 t_{\rm{s}} $, $ \omega = 5 t_{\rm{s}} $. 品红色和绿色的圆点对应于两种不同类型的不动点, 红色和蓝色的方点对应于两种不同类型的临界动量$ k_{\mathrm{c}} $

    Fig. 2.  The elliptic trajectory formed by h as the dimensionless quasimomentum k traverses the Brillouin zone: (a) Trajectory for $ \nu = 0 $, with $ m_z = 2.05 t_{\rm{s}} $, $ t_{\rm{so}} = 0.2 t_{\rm{s}} $, $ t''_{\rm{so}} = 0.8 t_{\rm{s}} $, $ \omega = 0.1 t_{\rm{s}} $; (b) trajectory for $ \nu = 1 $, with $ m_z = 2.5 t_{\rm{s}} $, $ t_{\rm{so}} = 0.2 t_{\rm{s}} $, $ t''_{\rm{so}} = $$ 0.32 t_{\rm{s}} $, $ \omega = 5 t_{\rm{s}} $; (c) trajectory for $ \nu = 0 $, with $ m_z = 0 $, $ t_{\rm{so}} = 0.2 t_{\rm{s}} $, $ t''_{\rm{so}} = 0.32 t_{\rm{s}} $, $ \omega = 5 t_{\rm{s}} $. The magenta and green dots correspond to two different types of fixed points, and the red and blue square dots correspond to critical quasimomenta $ k_{\mathrm{c}} $.

    图 3  单位矢量$ {\boldsymbol{n}}_{h}(k, t) $在Bloch球上的动力学演化 (a)任意k指标下$ {\boldsymbol{n}}_{h}(k, t) $绕z轴进动, $ k_m $指标下矢量$ {\boldsymbol{n}}_{h}(k, t) $指向Bloch球的北极(球上绿点)或者南极(球上品红色点), 这些点对应于图2中椭圆轨迹与z轴交点; (b)在临界动量$ k_{\mathrm{c}} $指标下矢量$ {\boldsymbol{n}}_{h}(k, t) $落在赤道面上, Floquet动力学经历半个周期以后单位矢量运动至相反方向, 此时的量子态与初态正交. 这些$ k_{\mathrm{c}} $点对应于图2中椭圆轨迹与x轴的交点

    Fig. 3.  Dynamical evolution of the unit vector $ {\boldsymbol{n}}_{h}(k, t) $ on the Bloch sphere: (a) $ {\boldsymbol{n}}_{h}(k, t) $ rotates around the z-axis at any k-index. $ {\boldsymbol{n}}_{h}(k, t) $ at the $ k_m $-index points to the north pole (the green point) or the south pole (the magenta point) of the Bloch sphere, which corresponds to the intersections of elliptical trajectories with the z-axis in Fig. 2; (b) $ {\boldsymbol{n}}_{h}(k, t) $ lies on the equator at the critical momentum $ k_{\mathrm{c}} $-index, and the Floquet dynamics evolves half a cycle after which the unit vector moves to the opposite direction, at which point the quantum state is orthogonal to the initial state. These $ k_{\mathrm{c}} $-index correspond to the intersections of the elliptical trajectories with the x axis in Fig. 2.

    图 4  Loschmidt回波$ |G^{-}_{k}(t)|^2 $和相应的速率函数$ g_-(t) $ (a)—(c) $ |G^{-}_{k}(t)|^2 $随时间$ t $和无量纲准动量k变化的密度图, 这里的数值计算分别采用与图2(a)(c)中相同的参数, 相应的速率函数如图(d)—(f)所示; 图(a)和(b)中出现了Floquet动力学量子相变, 每个周期内存在两个临界动量, 相应的速率函数在临界时间处出现非解析性. 图中品红色和绿色水平虚线分别表示两种不同类型的不动点出现的位置

    Fig. 4.  Loschmidt eco $ |G^{-}_{k}(t)|^2 $ and the corresponding rate functions $ g_-(t) $: (a)–(c) The density plot of $ |G^{-}_{k}(t)|^2 $ versus $ t $ and k, where the numerical calculations are performed using the same parameters as in Figs. 2(a)-(c), respectively. The corresponding rate functions are shown in (d)–(f); Floquet dynamic quantum pahse transitions occur in (a), (b), where two critical quasimomentas are identified in each period, and the corresponding rate functions appear nonanalytic at the critical time. The magenta and green dashed horizontal lines indicate the locations where two different types of fixed points appear, respectively.

    图 5  Pancharatnam几何相位和动力学拓扑序参量 (a)—(c) Pancharatnam几何相位随时间$ t $和无量纲的准动量k变化的密度图, 这里的数值计算分别采用与图2(a)(c)中相同的参数, 相应的动力学拓扑序参量分别如图(d)—(f)所示. 图中品红色和绿色虚线分别表示两种不同类型的不动点出现的位置

    Fig. 5.  Pancharatnam geometric phases and dynamic topological order parameter: (a)–(c) The density plot of the Pancharatnam geometric phases with time t and k, where the numerical calculations are performed using the same parameters as in Figs. 2(a)-(c), respectively. The corresponding dynamic topological order parameter are shown in (d)–(f). The magenta and green dashed horizontal lines indicate the locations where two different types of fixed points appear, respectively.

    图 6  动量时间域k-t上的自旋结构$ {\boldsymbol{n}}_h(k, t) $ (a)存在动力学量子相变但不存在不动点; (b)系统出现斯格明子结构说明存在分立化的动力学陈数, 品红色和绿色虚线分别表示两种不同类型的不动点; (c)两条品红色虚线表示两个同种类型的不动点, 此时不存在动力学量子相变; 图(a)和(b)中红色方点表示动力学量子相变出现的位置

    Fig. 6.  Spin texture $ {\boldsymbol{n}}_h(k, t)$ in the k-t domain: (a) Floquet dynamic quantum phase transitions exist but there are not fixed points; (b) the appearance of skyrmion substructure indicates the existence of quantized Chern number; the magenta and green dashed horizontal lines indicate the locations where two different types of fixed points appear, respectively; (c) two magenta dashed horizontal lines represent two fixed points of the same type, where there are no Floquet dynamic quantum phase transitions; the red square dots in (a) and (b) indicate the location where dynamic quantum phase transitions occur.

  • [1]

    Aidelsburger M, Atala M, Lohse M, Barreiro J T, Paredes B, Bloch I 2013 Phys. Rev. Lett. 111 185301Google Scholar

    [2]

    Jotzu G, Messer M, Desbuquois R, Lebrat M, Uehlinger T, Greif D, Esslinger T 2014 Nature 515 237Google Scholar

    [3]

    Fläschner N, Rem B S, Tarnowski M, Vogel D, Lühmann D S, Sengstock K, Weitenberg C 2016 Science 352 1091Google Scholar

    [4]

    Wu Z, Zhang L, Sun W, Xu X T, Wang B Z, Ji S C, Deng Y, Chen S, Liu X J, Pan J W 2016 Science 354 83Google Scholar

    [5]

    Tai M E, Lukin A, Rispoli M, et al. 2017 Nature 546 519Google Scholar

    [6]

    Xie D, Deng T S, Xiao T, Gou W, Chen T, Yi W, Yan B 2020 Phys. Rev. Lett. 124 050502Google Scholar

    [7]

    Kitagawa T, Broome M A, Fedrizzi A, et al. 2012 Nat. Commun. 3 882Google Scholar

    [8]

    Rechtsman M C, Zeuner J M, Plotnik Y, et al. 2013 Nature 496 196Google Scholar

    [9]

    Xu X Y, Wang Q Q, Pan W W, et al. 2018 Phys. Rev. Lett. 120 260501Google Scholar

    [10]

    Wang B, Chen T, Zhang X 2018 Phys. Rev. Lett. 121 100501Google Scholar

    [11]

    Chen C, Ding X, Qin J, et al. 2018 Phys. Rev. Lett. 121 100502Google Scholar

    [12]

    Yao N Y, Laumann C R, Gopalakrishnan S, Knap M, Müller M, Demler E A, Lukin M D 2014 Phys. Rev. Lett. 113 243002Google Scholar

    [13]

    Shu Z, Liu Y, Cao Q, Yang P, Zhang S, Plenio M B, Jelezko F, Cai J 2018 Phys. Rev. Lett. 121 210501Google Scholar

    [14]

    Roushan P, Neill C, Megrant A, et al. 2017 Nat. Phys. 13 146Google Scholar

    [15]

    Yan Z, Zhang Y R, Gong M, et al. 2019 Science 364 753Google Scholar

    [16]

    Heyl M, Polkovnikov A, Kehrein S 2013 Phys. Rev. Lett. 110 135704Google Scholar

    [17]

    Budich J C, Heyl M 2016 Phys. Rev. B 93 085416Google Scholar

    [18]

    Huang Z, Balatsky A V 2016 Phys. Rev. Lett. 117 086802Google Scholar

    [19]

    Wang C, Zhang P, Chen X, Yu J, Zhai H 2017 Phys. Rev. Lett. 118 185701Google Scholar

    [20]

    Heyl M 2018 Rep. Prog. Phys. 81 054001Google Scholar

    [21]

    Fläschner N, Vogel D, Tarnowski M, et al. 2018 Nat. Phys. 14 265Google Scholar

    [22]

    Zhou L W, Wang Q H, Wang H L 2018 Phys. Rev. A 98 022129Google Scholar

    [23]

    Qiu X, Deng T S, Guo G C, Yi W 2018 Phys. Rev. A 98 021601Google Scholar

    [24]

    Tarnowski M, Ünal F N, Fläschner N, Rem B S, Eckardt A, Sengstock K, Weitenberg C 2019 Nat. Commun. 10 1728Google Scholar

    [25]

    邓天舒, 易为 2019 物理学报 68 040303Google Scholar

    Deng T S, Yi W 2019 Acta Phys. Sin. 68 040303Google Scholar

    [26]

    Zhang L, Zhang L, Niu S, Liu X J 2018 Science Bulletin 63 1385Google Scholar

    [27]

    Zhang L, Zhang L, Liu X J 2019 Phys. Rev. A 99 053606Google Scholar

    [28]

    Yang C, Li L, Chen S 2018 Phys. Rev. B 97 060304Google Scholar

    [29]

    Gong Z, Ueda M 2018 Phys. Rev. Lett. 121 250601Google Scholar

    [30]

    Qiu X, Deng T S, Hu Y, Xue P, Yi W 2019 iScience 20 392Google Scholar

    [31]

    Sun W, Yi C R, Wang B Z, et al. 2018 Phys. Rev. Lett. 121 250403Google Scholar

    [32]

    Defenu N, Enss T, Halimeh J C 2019 Phys. Rev. B 100 014434Google Scholar

    [33]

    Ünal F N, Bouhon A, Slager R J 2020 Phys. Rev. Lett. 125 053601Google Scholar

    [34]

    Uhrich P, Defenu N, Jafari R, Halimeh J C 2020 Phys. Rev. B 101 245148Google Scholar

    [35]

    Kitagawa T, Berg E, Rudner M, Demler E 2010 Phys. Rev. B 82 235114Google Scholar

    [36]

    Rudner M S, Lindner N H, Berg E, Levin M 2013 Phys. Rev. X 3 031005

    [37]

    Eckardt A 2017 Rev. Mod. Phys. 89 011004Google Scholar

    [38]

    Wang K, Qiu X, Xiao L, Zhan X, Bina Z, Yi W, Xue P 2019 Phys. Rev. Lett. 122 020501Google Scholar

    [39]

    Yang K, Zhou L, Ma W, Kong X, Wang P, Qin X, Rong X, Wang Y, Shi F, Gong J, Du J 2019 Phys. Rev. B 100 085308Google Scholar

    [40]

    Wang K, Qiu X, Xiao L, Zhan X, Bian Z, Sanders B C, Yi W, Xue P 2019 Nat. Commun. 10 2293Google Scholar

    [41]

    Cheng Q, Pan Y, Wang H, Zhang C, Yu D, Gover A, Zhang H, Li T, Zhou L, Zhu S 2019 Phys. Rev. Lett. 122 173901Google Scholar

    [42]

    Mukherjee S, Rechtsman M C 2020 Science 368 856Google Scholar

    [43]

    Zamani S, Jafari R, Langari A 2020 Phys. Rev. B 102 144306Google Scholar

    [44]

    Jafari R, Akbari A 2021 Phys. Rev. A 103 012204Google Scholar

    [45]

    Cai D H, Yi W 2022 Phys. Rev. A 105 042812Google Scholar

    [46]

    Liu X J, Liu Z X, Cheng M 2013 Phys. Rev. Lett. 110 076401Google Scholar

    [47]

    Liu X J, Law K T, Ng T K 2014 Phys. Rev. Lett. 112 086401Google Scholar

    [48]

    Pan J S, Liu X J, Zhang W, Yi W, Guo G C 2015 Phys. Rev. Lett. 115 045303Google Scholar

  • [1] 毛一屹, 戴汉宁. 弯曲时空下的Aubry-André-Harper动量态链. 物理学报, 2025, 74(2): 020301. doi: 10.7498/aps.74.20241592
    [2] 刘钊. 莫尔超晶格中的分数化拓扑量子态. 物理学报, 2024, 73(20): 207303. doi: 10.7498/aps.73.20241029
    [3] 赵秀琴, 张文慧. 双模光机械腔中冷原子的量子相变和超辐射相塌缩. 物理学报, 2024, 73(24): 240301. doi: 10.7498/aps.73.20241103
    [4] 曾超, 毛一屹, 吴骥宙, 苑涛, 戴汉宁, 陈宇翱. 一维超冷原子动量光晶格中的手征对称性破缺拓扑相. 物理学报, 2024, 73(4): 040301. doi: 10.7498/aps.73.20231566
    [5] 谭辉, 曹睿, 李永强. 基于动力学平均场的光晶格超冷原子量子模拟. 物理学报, 2023, 72(18): 183701. doi: 10.7498/aps.72.20230701
    [6] 苑涛, 戴汉宁, 陈宇翱. 超冷原子动量光晶格中的非线性拓扑泵浦. 物理学报, 2023, 72(16): 160302. doi: 10.7498/aps.72.20230740
    [7] 李庆鑫, 黄焱, 陈以威, 朱雨剑, 朱旺, 宋珺威, 安冬冬, 甘祺康, 王开元, 王浩林, 麦志洪, Andy Shen, 郗传英, 张警蕾, 于葛亮, 王雷. 双层石墨烯中的偶数分母分数量子霍尔态. 物理学报, 2022, 71(18): 187202. doi: 10.7498/aps.71.20220905
    [8] 符浩, 曹凯源, 钟鸣, 童培庆. 两次淬火下横场中XY链的动力学量子相变. 物理学报, 2021, 70(18): 180502. doi: 10.7498/aps.70.20210728
    [9] 李牮. 基于Yu-Shiba-Rusinov态的拓扑超导理论. 物理学报, 2020, 69(11): 117401. doi: 10.7498/aps.69.20200831
    [10] 赵兴东, 张莹莹, 刘伍明. 光晶格中超冷原子系统的磁激发. 物理学报, 2019, 68(4): 043703. doi: 10.7498/aps.68.20190153
    [11] 任志红, 李岩, 李艳娜, 李卫东. 基于量子Fisher信息的量子计量进展. 物理学报, 2019, 68(4): 040601. doi: 10.7498/aps.68.20181965
    [12] 邓天舒, 易为. 动力学淬火过程中的不动点及衍生拓扑现象. 物理学报, 2019, 68(4): 040303. doi: 10.7498/aps.68.20181928
    [13] 苏耀恒, 陈爱民, 王洪雷, 相春环. 一维自旋1键交替XXZ链中的量子纠缠和临界指数. 物理学报, 2017, 66(12): 120301. doi: 10.7498/aps.66.120301
    [14] 段俊毅, 王勇, 张临杰, 李昌勇, 赵建明, 贾锁堂. 铯47D精细能级超冷里德堡原子自由演化的动力学研究. 物理学报, 2015, 64(2): 023201. doi: 10.7498/aps.64.023201
    [15] 陈艳丽, 彭向阳, 杨红, 常胜利, 张凯旺, 钟建新. 拓扑绝缘体Bi2Se3中层堆垛效应的第一性原理研究. 物理学报, 2014, 63(18): 187303. doi: 10.7498/aps.63.187303
    [16] 陈元正, 李硕, 李亮, 门志伟, 李占龙, 孙成林, 里佐威, 周密. HoVO4相变的高压拉曼光谱和理论计算研究. 物理学报, 2013, 62(24): 246101. doi: 10.7498/aps.62.246101
    [17] 车俊岭, 张好, 冯志刚, 张临杰, 赵建明, 贾锁堂. 70S超冷Cs Rydberg原子的动力学演化. 物理学报, 2012, 61(4): 043205. doi: 10.7498/aps.61.043205
    [18] 徐志君, 刘夏吟. 光晶格中非相干超冷原子的密度关联效应. 物理学报, 2011, 60(12): 120305. doi: 10.7498/aps.60.120305
    [19] 孙宇航, 李福利. 单个二能级超冷原子在多个单模腔场间的共振隧穿和光子辐射. 物理学报, 2006, 55(3): 1153-1159. doi: 10.7498/aps.55.1153
    [20] 熊锦, 牛中奇, 张智明. 原子质心运动的量子效应对光场量子噪声压缩的影响. 物理学报, 2002, 51(10): 2245-2244. doi: 10.7498/aps.51.2245
计量
  • 文章访问数:  1555
  • PDF下载量:  65
  • 被引次数: 0
出版历程
  • 收稿日期:  2024-04-17
  • 修回日期:  2024-05-17
  • 上网日期:  2024-06-06
  • 刊出日期:  2024-07-20

/

返回文章
返回