cond-mat.supr-con 篇论文

Beyond spin-1/2: Multipolar spin-orbit coupling in noncentrosymmetric crystals with time-reversal symmetry

该论文针对具有时间反演对称性的非中心对称 $C_{3v}$ 晶体，在强自旋轨道耦合极限下构建了多极 $\mathbf{k}\cdot\mathbf{p}$ 理论，揭示了 $J>1/2$ 态下多极自旋轨道耦合如何重塑费米面并产生各向异性的总角动量织构，进而导致非单调的电流诱导自旋极化响应。

Masoud Bahari, Kristian Mæland, Carsten Timm, Björn TrauzettelThu, 12 Ma🔬 cond-mat.mes-hall

Fast and Slow Sound Excitations in Nematic Aerogel in superfluid 3He

该论文通过计算干性向列气凝胶的弹性性质并求解填充超流 $^3$ He 的弹流体力学方程，揭示了向列气凝胶中极化相的声激发模式（特别是混合的第二声和横向第四声）在相变点附近速度从零迅速增长并趋于饱和的物理机制。

A. M. BratkovskyThu, 12 Ma🔬 cond-mat.mes-hall

Characterization of Josephson Junction Aging and Annealing Under Different Environments

该研究揭示了约瑟夫森结的电阻老化遵循对数规律且受存储环境影响显著，并发现氮气环境下的热退火能普遍降低电阻，而空气环境下的退火效果则随温度变化，且电阻无法被调至低于初始值。

Rangga P. Budoyo, Rasanayagam S. Kajen, Bing Wen Cheah, Long H. Nguyen, Rainer DumkeThu, 12 Ma⚛️ quant-ph

Charge-tunable Cooper-pair diode

该研究通过在纳米尺度铅岛中利用电子间相互作用和库仑阻塞效应，实现了无需外部磁场即可通过栅压调控的超导二极管效应，为可扩展的超导逻辑器件提供了新策略。

Jon Ortuzar, Stefano Trivini, Leonard Edens, F. Sebastian Bergeret, Jose Ignacio PascualThu, 12 Ma🔬 cond-mat.mes-hall

Persistent short-range charge correlations revealed by ultrafast melting of electronic order in YBa $_2$ Cu $_3$ O $_{6+x}$

该研究利用超快共振X射线散射技术，通过光诱导电子有序态的熔化过程，揭示了YBa $_2$ Cu $_3$ O $_{6.67}$ 中电荷密度波（CDW）长程关联与短程关联的共存特性，并阐明了两者在光激发下截然不同的动力学响应机制。

C. Seo, L. Shen, A. N. Petsch, S. Wandel, V. Esposito, J. D. Koralek, G. L. Dakovski, M-F. Lin, S. P. Moeller, W. F. Schlotter, A. H. Reid, M. P. Minitti, R. Liang, D. Bonn, W. Hardy, A. Damascelli, C. Giannetti, E. H. da Silva Neto, J. J. Turner, F. Boschini, G. CoslovichThu, 12 Ma🔬 cond-mat

Observation of Kondo hybridization wave in UTe2

该研究利用扫描隧道显微镜在重费米子超导体 UTe2 表面首次观测到打破平移对称性的科多混合波（KHW）有序相，该相表现为周期性调制的 Fano 晶格并与超导态共存，为理解强关联物理及 UTe2 的自旋三重态配对机制提供了新视角。

Xin Yu, Shuikang Yu, Zheyu Wu, Alexander G. Eaton, Andrej Cabala, Michal Vališka, Jun Li, Rui Zhou, Yi-feng Yang, Zhenyu Wang, Peijie Sun, Rui WuThu, 12 Ma🔬 cond-mat

Pauli-limited upper critical field and anisotropic depairing effect of La2.82Sr0.18Ni2O7 superconducting thin film

该研究通过测量 La2.82Sr0.18Ni2O7 薄膜的输运性质，发现其低温下的面内上临界场受自旋顺磁效应抑制并接近泡利极限，而面外方向不受影响，这种各向异性的去对机制导致整体各向异性降低，从而证实了该类镍酸盐超导体的三维体相本质。

Ke Wang, Maosen Wang, Wei Wei, Bo Hao, Mengqin Liu, Qiaochao Xiang, Xin Zhou, Qiang Hou, Yue Sun, Zengwei Zhu, Sheng Li, Yuefeng Nie, Zhixiang ShiThu, 12 Ma🔬 cond-mat

Pairing and charge distribution in Emery ladders preserving the ratio of Cu to O atoms

该研究利用密度矩阵重整化群方法，在保持铜氧原子比例不变的三种 Emery 梯格模型上证实：未掺杂时为电荷转移绝缘体，掺杂后转变为具有增强配对关联的 Luther-Emery 液体，并揭示了电荷分布、配对强度与相互作用之间的内在联系。

Gökmen Polat (Institute of Theoretical Physics, Leibniz Universität Hannover, Germany), Eric Jeckelmann (Institute of Theoretical Physics, Leibniz Universität Hannover, Germany)Thu, 12 Ma🔬 cond-mat

Gap structure and phase diagram of twisted bilayer cuprates from a microscopic perspective

该研究通过紧束缚晶格模型计算，揭示了扭转双层铜氧化物超导体的时间反演对称破缺态与范霍夫奇点位置的关联，阐明了扭转角、层间隧穿、掺杂及温度对序参数的影响，并计算了约瑟夫森临界电流以解释现有实验中的矛盾结果。

Siddhant Panda, Andreas Kreisel, Laura Fanfarillo, Peter HirschfeldThu, 12 Ma🔬 cond-mat

Supercurrents in Josephson junctions with chiral molecular potentials

该研究利用 Bogoliubov-de Gennes 紧束缚模型发现，虽然手性分子势对约瑟夫森结的平衡电荷电流影响甚微，但能诱导产生显著的手性依赖自旋超电流，从而确立了基于自旋极化输运的约瑟夫森干涉仪作为检测分子手性及开发超导自旋电子器件的有效平台。

Oleg Kuliashov, Alberto Cappellaro, Oded Millo, Yossi Paltiel, Mikhail Lemeshko, Ragheed AlhyderThu, 12 Ma⚛️ quant-ph

Ab-initio superfluid weight and superconducting penetration depth

该论文提出了一种基于密度泛函理论的高效计算框架，用于从能带结构中分别评估超导体的常规与几何超流体权重，并通过验证多种常规超导体的伦敦穿透深度，为大规模筛选超导候选材料及其量子几何效应研究奠定了基础。

Kaja H. Hiorth, Martin Gutierrez-Amigo, Théo Cavignac, Kristjan Haule, Miguel A. L. Marques, Päivi TörmäThu, 12 Ma🔬 cond-mat.mtrl-sci

Paramagnon-Interference Mechanism for Three-Dimensional Bond Order in Kagome Metals AV $_3$ Sb $_5$ (A=Cs, Rb, K): Analysis by the Density-Wave Equation

该研究通过三维密度波方程分析，证实了自旋涨落干涉机制是 AV $_3$ Sb $_5$ 类 Kagome 金属中三维$2\times 2\times 2$键序形成的根本原因，并揭示了其堆叠模式取决于三阶金兹堡 - 朗道项的大小与符号。

Seiichiro Onari, Rina Tazai, Youichi Yamakawa, Hiroshi KontaniMon, 09 Ma🔬 cond-mat

The dual Ginzburg-Landau theory for a holographic superconductor: Finite coupling corrections

该论文通过高斯 - 邦内特全息超导体模型，推导了有限耦合下的对偶金兹堡 - 朗道理论，发现有限耦合效应使金兹堡 - 朗道参数增大（系统更接近第二类超导体）且凝聚值增加，同时指出了以往研究中“朴素”AdS/CFT 字典及仅凭势项确定凝聚值的两个潜在问题。

Makoto NatsuumeMon, 09 Ma🔬 cond-mat

Microscopic origin of the nemato-elastic coupling and dynamics of hybridized collective nematic-phonon excitations

该论文通过建立基于杂质诱导电子 - 声子直接耦合的微观理论，揭示了金属中电子向列涨落与横向声学声子混合形成具有丰富阻尼行为的集体激发模式，并阐明了其在向列量子临界点附近的动力学特征及其对超导配对机制的潜在影响。

Morten H. Christensen, Michael Schütt, Avraham Klein, Rafael M. FernandesMon, 09 Ma🔬 cond-mat

Andreev bound state spectroscopy of a quantum-dot-based Aharonov-Bohm interferometer with superconducting terminals

该论文通过解析与数值方法，证明了具有超导端子和强关联量子点的阿哈罗诺夫 - 玻姆干涉器在光谱上等效于一个耦合了非相互作用侧边近邻化模式的相互作用量子点系统，并揭示了该等效性如何阐明双态烟囱的形成条件以及干涉现象诱导的约瑟夫森二极管效应。

Peter Zalom, Don Rolih, Rok ŽitkoMon, 09 Ma🔬 cond-mat.mes-hall

Magnon-induced transparency of a disordered antiferromagnetic Josephson junction

该论文通过二阶微扰理论计算发现，在无序反铁磁金属薄膜上构建的平面约瑟夫森结中，由自旋轨道力矩振荡器激发的磁子能显著增强长程约瑟夫森电流，从而揭示了磁子在反铁磁超导邻近效应中的关键作用及其在超导自旋电子学中的应用潜力。

A. G. Mal'shukovMon, 09 Ma🔬 cond-mat.mes-hall

Magnetic penetration depth in topological superconductors: Effect of Majorana surface states and application for UTe $_2$

该研究利用双轨道模型分析了 UTe $_2$ 中轨道自由度和马约拉纳表面态对磁穿透深度的影响，揭示了不同拓扑超导态下穿透深度随温度变化的独特幂律行为，并论证了该测量手段在低 Ginzburg-Landau 参数超导体中探测马约拉纳表面态的有效性。

Kazuki Akuzawa, Jushin Tei, Ryoi Ohashi, Satoshi Fujimoto, Takeshi MizushimaMon, 09 Ma🔬 cond-mat

cond-mat.supr-con

Beyond spin-1/2: Multipolar spin-orbit coupling in noncentrosymmetric crystals with time-reversal symmetry

Fast and Slow Sound Excitations in Nematic Aerogel in superfluid 3He

Characterization of Josephson Junction Aging and Annealing Under Different Environments

Charge-tunable Cooper-pair diode

Persistent short-range charge correlations revealed by ultrafast melting of electronic order in YBa $_2$ Cu $_3$ O $_{6+x}$

Observation of Kondo hybridization wave in UTe2

Pauli-limited upper critical field and anisotropic depairing effect of La2.82Sr0.18Ni2O7 superconducting thin film

Pairing and charge distribution in Emery ladders preserving the ratio of Cu to O atoms

Gap structure and phase diagram of twisted bilayer cuprates from a microscopic perspective

Supercurrents in Josephson junctions with chiral molecular potentials

Ab-initio superfluid weight and superconducting penetration depth

Paramagnon-Interference Mechanism for Three-Dimensional Bond Order in Kagome Metals AV $_3$ Sb $_5$ (A=Cs, Rb, K): Analysis by the Density-Wave Equation

The dual Ginzburg-Landau theory for a holographic superconductor: Finite coupling corrections

Microscopic origin of the nemato-elastic coupling and dynamics of hybridized collective nematic-phonon excitations

Andreev bound state spectroscopy of a quantum-dot-based Aharonov-Bohm interferometer with superconducting terminals

Magnon-induced transparency of a disordered antiferromagnetic Josephson junction

Magnetic penetration depth in topological superconductors: Effect of Majorana surface states and application for UTe $_2$

Possible Enhancement of Superconductivity in Ambient-Pressure La $_3$ Ni $_2$ O $_7$ Thin Film

Evolution of the Superfluid Density in Infinite-Layer Nickelates

Moiré-induced symmetry breaking of charge order in van der Waals heterostructures

cond-mat.supr-con

Beyond spin-1/2: Multipolar spin-orbit coupling in noncentrosymmetric crystals with time-reversal symmetry

Fast and Slow Sound Excitations in Nematic Aerogel in superfluid 3He

Characterization of Josephson Junction Aging and Annealing Under Different Environments

Charge-tunable Cooper-pair diode

Persistent short-range charge correlations revealed by ultrafast melting of electronic order in YBa2_22​Cu3_33​O6+x_{6+x}6+x​

Observation of Kondo hybridization wave in UTe2

Pauli-limited upper critical field and anisotropic depairing effect of La2.82Sr0.18Ni2O7 superconducting thin film

Pairing and charge distribution in Emery ladders preserving the ratio of Cu to O atoms

Gap structure and phase diagram of twisted bilayer cuprates from a microscopic perspective

Supercurrents in Josephson junctions with chiral molecular potentials

Ab-initio superfluid weight and superconducting penetration depth

Paramagnon-Interference Mechanism for Three-Dimensional Bond Order in Kagome Metals AV3_33​Sb5_55​ (A=Cs, Rb, K): Analysis by the Density-Wave Equation

The dual Ginzburg-Landau theory for a holographic superconductor: Finite coupling corrections

Microscopic origin of the nemato-elastic coupling and dynamics of hybridized collective nematic-phonon excitations

Andreev bound state spectroscopy of a quantum-dot-based Aharonov-Bohm interferometer with superconducting terminals

Magnon-induced transparency of a disordered antiferromagnetic Josephson junction

Magnetic penetration depth in topological superconductors: Effect of Majorana surface states and application for UTe2_22​

Possible Enhancement of Superconductivity in Ambient-Pressure La3_33​Ni2_22​O7_77​ Thin Film

Evolution of the Superfluid Density in Infinite-Layer Nickelates

Moiré-induced symmetry breaking of charge order in van der Waals heterostructures

Persistent short-range charge correlations revealed by ultrafast melting of electronic order in YBa $_2$ Cu $_3$ O $_{6+x}$

Paramagnon-Interference Mechanism for Three-Dimensional Bond Order in Kagome Metals AV $_3$ Sb $_5$ (A=Cs, Rb, K): Analysis by the Density-Wave Equation

Magnetic penetration depth in topological superconductors: Effect of Majorana surface states and application for UTe $_2$

Possible Enhancement of Superconductivity in Ambient-Pressure La $_3$ Ni $_2$ O $_7$ Thin Film