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 paper proposes an all-optical THz pump-probe spectroscopy and cavity-based protocol that utilizes magnetoelectric coupling to selectively parametrically amplify and detect topological magnon edge states in two-dimensional van der Waals ferromagnets, overcoming the limitations of conventional detection methods.
This paper proposes current cross-correlations as a robust diagnostic tool to verify the true non-locality and stability of poor man's Majorana modes in minimal Kitaev chains, offering a superior alternative to conventional differential conductance spectroscopy.
This paper demonstrates that in a spin Hall bar connected to an external load, Joule dissipation can vanish at the load when it is positioned far beyond the spin-relaxation length, a unique stationary state achieved through the spatial separation of current injection from energy dissipation.
This paper introduces a robust "EigenProbe" formalism based on probe-cavity eigenmodes and nano-gap polaritons to quantitatively describe and accurately predict non-perturbative near-field interactions in optical nanoscopies, thereby enabling the precise inversion of local optical constants and advancing the field toward precision metrology and strong coupling applications.
This paper theoretically demonstrates that a frequency-modulated double quantum dot coupled to a leaking microwave resonator can generate a single-photon flux exhibiting sub-Poissonian statistics, even in the presence of environmental influences like phonons and temperature.
This paper establishes a dimension-reduction framework that reveals nonzero lower bounds on the quantum metric integral in trivial 2D systems by linking them to one-dimensional topological obstructions and higher-order topological invariants, thereby generalizing the fundamental relationship between quantum geometry and topology beyond conventional Chern number constraints.
This paper experimentally demonstrates that synthetic magnetic flux-induced nonreciprocity in nanomechanical resonator networks imprints chirality on thermal fluctuations and enhances refrigeration efficiency, allowing a resonator's temperature to drop below the limits imposed on time-reversal symmetric systems.
This study experimentally demonstrates that chemically synthesized lead nanoparticles support localized surface plasmon resonances across the widest spectral range of any elemental metal, extending from the near-infrared to the deep-ultraviolet (below 200 nm), thereby establishing lead as a versatile multispectral plasmonic platform.
This paper reports the direct experimental observation of a strongly nonlinear transport regime in a high-mobility two-dimensional electron system, where a Venturi-shaped device geometry reveals a pronounced voltage response and diodicity consistent with the convective acceleration of an electron fluid described by the Bernoulli effect.
This paper proposes a three-path fractional quantum Hall interferometer that utilizes cubic Aharonov-Bohm harmonics and specific voltage orderings to independently resolve downstream and upstream propagation, thereby enabling the separate extraction of quasiparticle charge, scaling dimension, and exchange angle to test edge chirality.