3330 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 proposes a cavity magnomechanical system using a micrometer-scale Yttrium Iron Garnet disk to generate steady-state optical-microwave entanglement that enables high-efficiency frequency conversion and achieves a maximum state teleportation fidelity of 0.75 for coherent inputs.
This paper demonstrates that inhomogeneous current-induced spin torque in a nanopatterned Permalloy/heavy metal bilayer with Co nanodots enables dynamic electrical control of spin-wave dispersion through tunable mode hybridization, avoided crossings, and reconfigurable band engineering.
This paper experimentally demonstrates that Kerr nonlinearity in a quasiperiodic photonic lattice enables state-selective control over a tripartite phase, allowing weak interactions to drive localized states into a coexisting critical window while stronger interactions restore localization.
This study demonstrates that strongly coupled surface acoustic waves and spin waves in a YIG/ZnO heterostructure exhibit a nonlinear frequency shift and bistable foldover behavior driven by cross-shift interactions between counterpropagating magnons, establishing a promising platform for nonlinear magnetoacoustics and wave-based information processing.
Using molecular dynamics simulations of colliding silicate grains, this study reveals that shattering velocity thresholds are approximately 6 km/s—significantly higher than previously assumed due to a correction in earlier theoretical models—and demonstrates that existing models fail to accurately predict the resulting mass fractions and size distributions of shattered products.
This paper demonstrates that weakly inhomogeneous electric fields induce a distinct form of Bloch oscillations driven by the quantum metric rather than Berry curvature, resulting in a transport response that can be dominated by scattering-time-dependent effects and illustrated via a tilted Dirac model.
This paper reports the reproducible generation of an anomalous, spin-polarized linearly dispersing band with opposite helicity to the topological surface state in Bi-based topological insulator thin films, induced by soft Ar-ion bombardment and annealing.
This paper demonstrates that monitoring particle losses at a single site in a quantum point contact fundamentally alters entanglement dynamics, inducing a transient linear growth with volume-law scaling driven by an emergent bias voltage before eventual decay, a phenomenon captured by a quasiparticle picture and relevant to experimental platforms like ultracold atoms.
This paper presents a spintronic neuromorphic hardware simulation utilizing domain wall dynamics in heavy metal/ferromagnet heterostructures to emulate neurons and quantized synapses, achieving high accuracy on MNIST and Fashion-MNIST datasets while demonstrating the feasibility of sparse, low-memory artificial neural networks.
This paper demonstrates that crystal symmetry enables the generation of pure spin photocurrents in altermagnetic insulators independent of spin-orbit coupling, a phenomenon validated through first-principles calculations on materials like MnTe and BiFeO3.