2757 papers
Explore the fascinating intersection where quantum materials meet the complexity of everyday environments in the Cond-Mat — Mes-Hall section. This field investigates how tiny particles behave when caught between the orderly world of single atoms and the chaotic nature of bulk matter, revealing the hidden rules that govern electricity, magnetism, and heat in novel substances.
Gist.Science brings these cutting-edge discoveries to you directly from arXiv, the leading repository for physics preprints. We process every new submission in this category as soon as it appears, offering both straightforward, plain-language explanations and deep technical summaries to help researchers and curious minds alike grasp the latest breakthroughs without getting lost in dense equations.
Below are the most recent papers in this dynamic area of condensed matter physics, ready for you to explore.
This study demonstrates that in a strongly disordered two-leg ladder system, tuning the asymmetric inter-chain coupling induces successive transitions between skin and Anderson localization, revealing that robust non-Hermitian skin effects can persist even when the energy spectrum possesses a line-gap topology.
This paper proposes and validates a conductance-based inverse protocol that successfully infers the stealthiness parameter of hyperuniform disordered systems by analyzing the distinct energy-dependent transmittance fingerprints generated in one-dimensional quantum transport.
This paper theoretically analyzes the few-photon fluorescence spectra of ultracold bosons in optical cavities under resonant and second-harmonic generation regimes, revealing how spectral intensity and redshifts depend on atom number, interaction strength, and system configuration in both optical lattices and two-component Bose-Einstein condensates.
This paper proposes an optical bound on the maximal Berry curvature for two-dimensional time-reversal symmetric insulators, derived from a refined trace-determinant inequality, which enables the identification of topological signatures and the construction of topological phase diagrams through frequency-integrated optical conductivity measurements.
This study demonstrates that twistronics can induce moiré-periodic polarization vortices and multiferroic behavior in metallic SrRuO₃ films by leveraging shear strain gradients to overcome charge screening, thereby extending topological polarization design into the realm of metals.
Using in situ transmission electron microscopy, researchers demonstrate that repeated ultrafast laser-induced magnetostructural phase transitions in FeRh thin films generate and rearrange dislocation networks, which switch the nucleation mechanism from homogeneous to heterogeneous, thereby lowering the transition temperature and stabilizing sub-micron magnetic vortices.
This study experimentally demonstrates that the thermal susceptibility of a single hole spin in silicon, which causes detrimental Larmor frequency shifts, originates from spin-orbit-induced electric dipoles and can be completely canceled by tuning the magnetic field angle to create a thermally robust "sweet spot."
This study validates the quantitative accuracy of Electron Magnetic Circular Dichroism (EMCD) for measuring spin and orbital magnetic moments in FeRh down to sub-10 nm spatial resolution, demonstrating its capability to characterize local magnetic properties in correlated materials that are inaccessible to photon-based techniques.
This study establishes a global phase diagram for two-dimensional dirty hyperbolic Dirac liquids, demonstrating that negative spatial curvature stabilizes massless Dirac excitations against weak disorder before driving the system through a continuous transition into a metallic state and finally into an Anderson insulator at strong disorder.
This paper introduces a framework of optimally embedded tight-binding models that treats orbital positions as tunable parameters to quantitatively reproduce geometry-dependent observables, such as non-linear optical responses, without compromising band structure accuracy.