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.

🔬 mesoscale physics

Role of dissipation dilution in achieving high mechanical quality factors in van der Waals resonators

This paper demonstrates that dissipation dilution enables monolayer MoS2_2 resonators to achieve record-breaking quality factors of up to 372,000 at 4 K, revealing that while atomic thickness limits intrinsic performance through surface losses, multilayer structures can combine high dilution with bulk-like quality factors to establish van der Waals materials as a premier platform for ultrahigh-QQ quantum applications.

Lukas Schleicher, Leonard Geilen, Alexander Musta, Niklas Walter, Anne Rodriguez, Philipp Bredol, Alexander W. Holleitne (…)2026-10-14
🔬 mesoscale physics

WannierSTM: Efficient superconducting scanning-probe spectroscopy from maximally localized Wannier functions

The paper introduces WannierSTM, a Python-based computational framework that efficiently simulates scanning tunneling microscopy spectroscopy in superconducting hybrid nanostructures by combining maximally localized Wannier functions with nonequilibrium Green's function formalism to enable rapid, analytical calculations of transport properties without explicit energy integrations.

Oscar Moreno Segura, Dorye L. Esteras, Andrei Shumilin, Gonzalo Rivero-Carracedo, Riku Tuovinen, José J. Baldoví2026-10-14
🔬 mesoscale physics

Imaging the topological sign of a Dirac mass with spin-polarized tunneling

This paper proposes a method to locally image the topological sign of a Dirac mass in magnetic topological surfaces by utilizing spin-polarized tunneling on a C3C_3 axis and zeroth Landau level measurements, thereby enabling the direct mapping of spatial variations in topological character beyond mere spectral gap detection.

Payman Kazemikhah, Ruolun Zhang, Byunghoon Kim, Xiangyu Luo, Zachary Ducorsky, Yu-Peng Zhu, Md. Shafayat Hossain, M. Zah (…)2026-10-14
🔬 mesoscale physics

Probing quantum nonlinear phononics in multilayer graphene with time-resolved Raman scattering

This paper establishes a quantum framework for nonlinear phononics in multilayer graphene, demonstrating that semiclassical approximations significantly improve agreement with quantum dynamics and proposing time-resolved Raman scattering as a sensitive probe to reveal how strong infrared drives reshape phonon fluctuation spectra beyond simple coherent displacements.

Jakob Dolgner, Michael Rübhausen, Dirk Manske2026-10-14
🔬 mesoscale physics

Emergence of Nonlocal Hydrodynamics in Many-Body Radiative Heat Transport

This paper develops a nonlocal hydrodynamic theory for many-body radiative heat transport by coarse-graining microscopic electrodynamic interactions, revealing that long-range exchanges can sustain non-Fourier transport when the interaction kernel's second spatial moment diverges, thereby bridging discrete fluctuational electrodynamics with continuous macroscopic descriptions.

Mauricio Gomez Viloria, Florian Herz, Riccardo Messina, Philippe Ben-Abdallah2026-10-14
🔬 mesoscale physics

Chirally pinned flat bands, helical minibands, and bias-controlled topology of Jackiw-Rebbi states in a periodically modulated Dirac mass texture

This paper demonstrates that a square-lattice model with a slowly modulated Dirac mass texture naturally hosts chirally pinned flat bands and bias-controlled topological Jackiw-Rebbi states, offering an experimentally accessible platform for correlated phases without requiring engineered geometries or long-range hoppings.

Tao Zhou2026-10-14
🔬 mesoscale physics

High-mobility spin transport mediated by indirect excitons in a van der Waals heterostructure

This study demonstrates that van der Waals heterostructures composed of transition-metal dichalcogenides can achieve high-mobility spin transport with a mobility of 105^5 cm2^2/(eV⋅\cdots) by utilizing indirect excitons to suppress particle scattering, thereby overcoming the limitations of standard diffusive spin transport.

Zhiwen Zhou, W. J. Brunner, Luc M. Nguyen, C. A. Lozano, G. Mercado, L. H. Fowler-Gerace, L. V. Butov2026-10-14
🔬 mesoscale physics

Probing the wave-vector gap in nanoscale magnonics

This Perspective reviews five emerging experimental techniques designed to overcome the longstanding challenge of accessing the difficult-to-measure wave-vector gap (30–300 rad/µm) in nanoscale magnonics, highlighting their complementary capabilities and future potential for advancing the study of exchange-dominated magnetization dynamics.

Ondřej Wojewoda, Samer Kurdi, Toeno van der Sar, Daniel Schick, Sebastian Wintz, Alexei Maznev2026-10-14