2379 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 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.
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 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.
This study presents a unified multiphysics-probabilistic framework that integrates temperature-dependent viscoelasticity, progressive damage, and geometric tolerances to demonstrate how periodic property modulation in functionally graded abradable coatings significantly increases damage risk and exceedance probability compared to monotonic gradients, a critical insight that deterministic analyses fail to capture.
This paper presents a fully quantum formulation of the chiral vortical effect in Weyl semi-metals by solving exact microscopic wavefunction evolution, revealing that the effect is a non-equilibrium phenomenon distinct from thermal distributions and only approximates semiclassical results under specific conditions of slow rotation, high chemical potential, and isotropic symmetry.
This study investigates magnetoelastic coupling in stripe-domain states of yttrium iron garnet thin films, revealing that while local coupling is strong, the overall interaction remains in the weak regime due to phase cancellation across the magnetic texture, thereby establishing magnetic domain patterns as a key control parameter for phonon-mediated magnon dynamics.
This paper demonstrates a fully epitaxial, CMOS-compatible approach to creating crystalline Josephson junctions using gallium-doped germanium grown via molecular beam epitaxy, which achieves atomically sharp interfaces and strong coupling while offering a promising path toward low-disorder superconducting qubits.