1793 papers
This paper investigates the quantum mechanical version of the Prandtl-Tomlinson model for nanoscale friction, revealing that Landau-Zener tunneling significantly reduces frictional dissipation compared to classical motion and providing guidelines for interpreting experimental data by analyzing the interplay between velocity, interaction strength, and temperature.
This paper demonstrates that an asymmetrically driven hybrid magnon-photon system can function as a highly tunable quantum heat rectifier, where strong external driving of the magnonic subsystem in the weak hybridization regime enables precise control over both the magnitude and direction of thermal currents.
This study demonstrates that increasing the interlayer twist angle in carbon and boron nitride Moiré diamanes significantly reduces in-plane lattice thermal conductivity and enhances band gap renormalization due to structural disorder and quantum nuclear effects, thereby offering a viable strategy for tuning their thermal and electronic properties for advanced applications.
This paper demonstrates that waveguide quantum electrodynamics in aperiodic Fibonacci photonic arrays enables decoherence-free, coherent interactions between quantum emitters by engineering atom-photon bound states that inherit the deterministic complexity and multifractal properties of the underlying Fibonacci-Lucas structure.
This paper demonstrates that the non-Hermitian skin effect in a Rashba nanowire coupled to a ferromagnetic lead can be detected through nonreciprocal nonlocal conductance, offering a new transport spectroscopy method to probe non-Hermitian phenomena and explaining the parameter-space shifts of exceptional points under open boundary conditions.
This paper establishes a theoretical framework for one-dimensional nonsymmorphic Kramers degenerate systems with and topological classifications, extends winding-number invariants to these four-band models, and validates their topological phases and robust zero-energy modes through proposed topolectric circuit realizations and disorder analysis.
This paper predicts that superconductor/antiferromagnet/superconductor heterostructures enable ultrastrong magnon-photon coupling at terahertz frequencies, where magnetic fields tune the interaction between one or both magnon modes and photons to create highly tunable magnon-polaritons with group velocities reaching several tenths of the speed of light.
This paper presents a rigorous derivation of orbital magnetic moment matrix elements for Bloch states by incorporating a previously omitted Berry connection term, revealing two new gauge-covariant corrections that significantly reduce the orbital Hall conductivity in bilayer van der Waals materials.
This study reveals that while the body-centered tetragonal phase is thermodynamically stable for small zinc oxide nanoparticles, the atom-by-atom deposition process drives a phase transition to the more stable wurtzite structure through a specific ion redistribution that compensates for emerging polar facets.
This paper establishes a comprehensive group-theory framework for assigning symmetry labels and total crystal angular momentum to excitonic states, enabling the derivation of selection rules, conservation laws, and enhanced computational efficiency for the Bethe-Salpeter equation, as demonstrated through applications to LiF, monolayer MoSe2, and bulk hBN.
This paper demonstrates that anisotropic and rotated Fermi surfaces can generate a finite, non-quantized transverse conductivity in the absence of magnetic fields or Berry curvature, offering a symmetry-based mechanism to engineer transverse signals in low-symmetry materials.
This paper investigates a non-Hermitian Josephson junction to identify and propose an experimental protocol for detecting a novel supercurrent contribution arising from the phase derivative of Andreev level broadening, demonstrating that this fingerprint of non-Hermiticity can be observed even in the absence of exceptional points.
This paper employs the non-equilibrium Green's function framework to derive analytical formulas for the far-field radiated energy, linear momentum, and angular momentum from metallic thin films, demonstrating how an external magnetic field induces gyrotropy to enable torque radiation and establishing a unified connection between these radiative quantities and generalized Fresnel coefficients.
This study uses Monte Carlo simulations to demonstrate that intrinsic step jamming in nanometer-scale KPZ-like crystal surfaces arises from asymmetric atomic attachment and detachment fluctuations under interface-limited growth, a phenomenon distinct from symmetric thermal effects and analogous to jamming in asymmetric exclusion processes.
This paper establishes a unified framework connecting non-Hermitian Zeeman quantum geometry, local Dirac-node topology, and measurable transport signatures by demonstrating that the Zeeman quantum geometric tensor decomposes into normal and anomalous sectors, where the latter reveals a novel curvature-flux representation of local topology and distinct linear response scalings.
This study demonstrates that depositing few-layer CrSBr on a gold thin film induces a ferromagnetic ground state through electron transfer and substrate engineering, as confirmed by spin-polarized low energy electron microscopy and supported by density functional theory calculations.
Using segment DMRG on infinite cylinders, this study demonstrates that gate-induced screening in fractional quantum Hall states can bind like-charged anyons into stable molecules across various filling factors and fusion channels by suppressing long-range repulsion and revealing intermediate-range attraction, with significant implications for addition spectra, interferometry, and anyon superconductivity.
This paper establishes a quantitative bulk-boundary correspondence in interacting topological insulators by demonstrating that a gauge-invariant many-body winding number, constructed from Pancharatnam geometric phases, uniquely predicts universal entanglement spectrum degeneracies that scale as with the winding number .
This paper provides non-perturbative arguments and self-consistent Hartree-Fock calculations demonstrating that "self-doped" Wigner crystals, recently observed in rhombohedral graphene, generically emerge from preempted band-inversion transitions between commensurate crystals, a mechanism driven by quantum geometry that establishes their existence in both the -jellium model and rhombohedral pentalayer graphene.
This paper demonstrates that coinciding exceptional points with dissipative phase transitions in an extended open Dicke model strongly amplifies critical fluctuations and modifies critical exponents, establishing exceptional points as a mechanism to engineer critical scaling for applications in quantum sensing.