3210 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 employs extended irreversible thermodynamics to derive modified hydrodynamic equations for planar Heisenberg ferromagnetic systems, demonstrating that incorporating quasi-hydro variables and their associated relaxation times enables control over transport coefficients and the transformation of diffusive modes into propagating ones.
This paper derives the finite-temperature transconductance of multiterminal Josephson junctions, revealing that while thermal effects destroy exact quantization, they simultaneously enable the detection of finite-energy topological crossings that remain invisible at zero temperature.
This paper demonstrates that spatially resolved near-field spectroscopy, combined with a convolutional neural network, can robustly reconstruct the complex spatial structure of topological edge states in molecular aggregates, overcoming the limitations of traditional far-field optical probes.
This paper presents a unified Bethe-Salpeter equation framework beyond the Tamm-Dancoff approximation that accurately computes both excitons and gapless magnons in graphene-based magnets, resolving previous theoretical inconsistencies regarding Goldstone modes and clarifying the roles of on-site and non-local interactions.
This paper demonstrates that high-energy composite fermions with fractional charges in a fractional quantum Hall fluid spontaneously decay into a diverse collection of particles, including quasiparticles, quasiholes, and whole electrons.
This paper reports the first direct observation via nano-ARPES of an unexpected flat band at the point, far from the Fermi level, in 2.4° twisted bilayer graphene, highlighting the necessity of probing the entire Brillouin zone to fully capture electronic states in twisted structures.
This paper demonstrates that interfacial charge transfer and quantum capacitance fundamentally alter the electrostatics of van der Waals heterostructures, causing a persistent dipole-dependent excitonic energy splitting that serves as a direct, in-operando optical probe of the local chemical potential, thereby challenging the conventional geometric capacitor model.
This study demonstrates that few-nanometer-thick strontium titanate capping layers act as active kinetic regulators of redox phase transitions in oxide heterostructures by controlling oxygen diffusion rates, thereby enabling precise tuning of phase transition temperatures through adjustments in capping-layer thickness and oxygen partial pressure.
Using soft X-ray magnetic vector tomography, researchers experimentally observed a stable 1D dipole chain of Bloch point singularities along chirality boundaries in an anisotropic chiral magnet, revealing critical insights into their stability thresholds and potential for controlling 3D magnetic configurations.
This paper investigates heat current and noise in a point-like junction between normal metal and fractional quantum Hall edge states at by mapping the system to an interacting Tomonaga-Luttinger liquid with , enabling the use of refermionization to derive analytical expressions for heat correlations that reveal asymmetric frequency behavior, a rescaled Wiedemann-Franz law in the weak backscattering regime, and the predominance of partition noise.