3288 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 study utilizes a fully quantum Langevin approach to demonstrate, for the first time, the presence of frequency-dependent and complex quadrature squeezing in semiconductor lasers, thereby establishing them as viable platforms for generating non-classical light for quantum communication and sensing applications.
This paper demonstrates that applying parallel electric and magnetic fields to a three-dimensional cubic lattice induces a quantum Hall effect characterized by a 3D Hofstadter butterfly spectrum, quantized transverse conductance, and topological chiral hinge modes protected by bulk Chern numbers.
This paper theoretically investigates photon-assisted tunneling in double quantum dots under AC irradiation using scattering theory, revealing coherent transport through polariton states that exhibit Aharonov-Bohm effects and continuous phase shifts across both main and sideband resonances.
This paper proposes that combining Rashba spin-orbit coupling with electrostatic gate screening enables the tuning and charge-visibility of long-lived spin demons in two-dimensional d-wave altermagnets by converting charge-dark modes into accessible excitations while preserving their dominant spin character.
This paper presents a wide-field nonlinear microscopy technique based on sum-frequency generation that enables the direct, polarization-selective imaging of in-plane vector fields of propagating surface phonon polaritons, overcoming the limitations of traditional near-field methods that primarily detect out-of-plane components.
This paper demonstrates a tunable photonic platform for open quantum systems that reveals how controlled decoherence can actively reshape non-Hermitian skin dynamics, driving a crossover from coherence-enhanced to decoherence-enhanced directional transport.
This paper analyzes the many-body behavior of doped graphene nanoribbons by mapping extended and on-site Hubbard models to a Kanamori model, revealing that specific ribbon parameters can induce open-shell, high-spin states leading to shell- and spin-blockade responses relevant for nanoelectronic transport.
This theoretical study demonstrates that inter-band spin-orbit coupling, in conjunction with on-site Coulomb interactions, is a crucial mechanism enabling significant spin polarization exceeding 25% in chiral-induced spin selectivity, thereby addressing limitations of previous single-band models.
This paper derives a current formula within the Gorini-Kossakowski-Sudarshan-Lindblad (GKSL) master equation framework for non-interacting systems and establishes the specific conditions under which this formalism recovers the Landauer formula.
This study demonstrates that post-deposition annealing of Ni thin films on 128° Y-cut LiNbO3 substrates induces a temperature-dependent uniaxial magnetic anisotropy driven by magnetoelastic coupling from residual strain, whereas as-grown films remain isotropic with unconventional hysteresis behavior at low temperatures.