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相关论文: Odd moduli of disordered odd elastic lattices

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We study localization properties of electronic states in one-dimensional lattices with nearest-neighbour interaction. Both the site energies and the hopping amplitudes are supposed to be of arbitrary form. A few cases are considered in…

无序系统与神经网络 · 物理学 2009-10-31 L. Tessieri , F. M. Izrailev

This study investigates the impact of sliders -- constraints acting on elastic rods allowing for a transverse displacement jump while maintaining axial and rotational displacement continuity -- on the dynamics of a periodic elastic grid,…

经典物理 · 物理学 2025-01-17 L. Cabras , D. Bigoni , A. Piccolroaz

We study the structures of a ribbon or ladder polymer immersed in poor solvents. The anisotropic bending rigidity coupled with the surface tension leads ribbon polymers to spontaneous formation of highly anisotropic condensates in poor…

软凝聚态物质 · 物理学 2009-11-13 Y. Y. Suzuki , D. R. M. Williams

Flows with deformable interfaces are commonly controlled by applying an external field or modifying the boundaries that interact with the fluid, but realizing such solutions can be demanding or impractical in various scenarios. Here, we…

软凝聚态物质 · 物理学 2025-03-28 Hugo França , Maziyar Jalaal

The overall behavior of a 2D lattice of voids embedded in an anisotropic matrix is investigated in the limit of vanishing porosity f. An effective-medium model (of the Hashin-Shtrikman type) which accounts for elastic interactions between…

The translational order in a three-dimensional lattice pinned by hopping defects is studied. It is suggested that the equilibrium state of the lattice crosses from a glass to a crystal on the rate of hopping. It is argued that such a…

超导电性 · 物理学 2009-10-31 Eugene M. Chudnovsky

Long range order and symmetry in heterogeneous materials architected on crystal lattices lead to elastic and inelastic anisotropies and thus limit mechanical functionalities in particular crystallographic directions. Here, we present a…

软凝聚态物质 · 物理学 2025-11-17 Jehoon Moon , Gisoo Lee , Jaehee Lee , Hansohl Cho

We study the interplay of Mott localization, geometric frustration, and superfluidity for hard-core bosons with nearest-neighbor repulsion on the triangular lattice. For this model at half-filling, we demonstrate that superfluidity survives…

强关联电子 · 物理学 2009-11-11 R. G. Melko , A. Paramekanti , A. A. Burkov , A. Vishwanath , D. N. Sheng , L. Balents

We consider an active, stochastic microscopic model of particles suspended in a fluid and show that the coarse-grained description of this model renders odd viscoelasticity. The particles are odd dumbbells, each featuring a robotic device…

软凝聚态物质 · 物理学 2024-10-23 Paweł Matus , Ruben Lier , Piotr Surówka

Two-dimensional artificial magnetic honeycomb lattice is at the forefront of research on unconventional magnetic materials. Among the many emergent magnetic phases that are predicted to arise as a function of temperature, the low…

介观与纳米尺度物理 · 物理学 2018-02-20 A. Dahal , B. Summers , D. K. Singh

We investigate the induced superconducting pair correlations in junctions between a conventional spin-singlet $s$-wave superconductor and a disordered normal metal. Decomposing the pair amplitude based on its symmetries in the time domain,…

超导电性 · 物理学 2021-09-08 Tomas Löthman , Christopher Triola , Jorge Cayao , Annica M. Black-Schaffer

This work examines the mechanical behavior of three-layer plates with a tetrachiral honeycomb core and solid face layers under static bending conditions. The influence of discretization, relative density, and thickness of the honeycomb core…

数值分析 · 数学 2025-10-15 A. V. Mazaev

Elastic constants are among the most fundamental and important properties of solid materials, which is why they are routinely characterized in both experiments and simulations. While conceptually simple, the treatment of elastic constants…

材料科学 · 物理学 2023-08-01 Jan Grießer , Lucas Frérot , Jonas A. Oldenstaedt , Martin H. Müser , Lars Pastewka

Analytic technique based on Chebyshev polynomials is developed for studying two-dimensional lattice ribbons with hopping anisotropy. In particular, the tight-binding models on square and triangle lattice ribbons are investigated with…

数学物理 · 物理学 2014-03-17 M. Eliashvili , G. I. Japaridze , G. Tsitsishvili , G. Tukhashvili

The competing effect of a periodic pinning potential and random point disorder is studied for arrays of elastic lines or directed polymers. The groundstates are investigated by exact combinatorial optimization. In both two and three…

统计力学 · 物理学 2009-10-31 T. Knetter , G. Schröder , M. J. Alava , H. Rieger

Two classes of non-linear elastic materials are derived via two-dimensional homogenization. These materials are equivalent to a periodic grid of axially-deformable and axially-preloaded structural elements, subject to incremental…

经典物理 · 物理学 2025-03-25 Davide Bigoni , Andrea Piccolroaz

An anisotropic elastic material is referred to as exotic when, under specific loadings, its mechanical response exhibits a higher degree of symmetry than that prescribed by its intrinsic material symmetry. Such materials, which may be…

数学物理 · 物理学 2026-03-13 Nicolas Auffray , Guangjin Mou , Boris Desmorat

The adiabatic elastic modulus is often useful in the high frequency response of materials. Unfortunately, it can be much more difficult to directly measure the adiabatic elastic modulus of material than the isothermal elastic modulus. We…

材料科学 · 物理学 2016-05-24 Michael J. Waters , Andrew W. Bielawski

We investigate the nonlinear effect of a pendulum with the upper end fixed to an elastic rod which is only allowed to vibrate horizontally. The pendulum will start rotating and trace a delicate stationary pattern when released without…

混沌动力学 · 物理学 2020-07-01 J. Qiuhan , L. Yao , Z. Huijun , W. Yinlong , W. Jianguo , W. Sihui

We address Anderson localization of light in disordered optical lattices where the disorder strength varies across the transverse direction. Such variation changes the preferred domains where formation of localized eigenmodes is most…