Vine codes generalize directional codes to open planar boundaries, delivering up to 28% fewer data/measure qubits at circuit distance 7 and better simulated performance than the surface code at 10^{-3} noise while using fewer total qubits.
Canonical reference
Vortex lines in ultralight bosonic dark matter around rotating supermassive black holes,
Canonical reference. 77% of citing Pith papers cite this work as background.
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representative citing papers
Classical codes plus SAT search yield no-go theorems limiting error detection in sub-8-qubit distillation and new minimal-qubit protocols for T-to-T (distances 4-5 on 10-11 qubits) and T-to-CCZ (distances 3-4 on 9-10 qubits).
In disordered 1D quantum spin ensembles with Ising symmetry, gapped phases exhibit a strict trade-off: they have either long-range Edwards-Anderson order or even-parity disorder, but not both.
Quantum coherences bind to hydrodynamic voids forming polaron-like objects, parametrically enhancing lifetimes and producing subdiffusive Green's functions in charge-conserving dynamics.
For PEPS with strong injectivity above a threshold, belief propagation finds fixed points efficiently and cluster-corrected BP approximates observables to 1/poly(N) error in poly(N) time, with local perturbations affecting the fixed point only locally.
Cryogenic shock exfoliation yields large rhombohedral graphene devices over 1300 square micrometers with 90% fabrication yield, mean free path exceeding 200 micrometers, and signatures of electron hydrodynamics.
Alterelectrics exhibit quadrupolar piezoelectricity, hyperbolic wave dispersion, and surface-dependent anisotropic electronic transport as an electric analog to altermagnets.
Genuine quantum scars survive in Floquet many-body systems with additional drive-induced scars and a stability diagram explained by classical Lyapunov exponents.
For PEPS states with loop-decay, BP with cluster corrections approximates local observables exponentially accurately, and loop-decay necessarily implies exponential decay of connected correlations, ruling out BP at critical points.
Engineered disorder drives a photonic lattice into a topological Anderson insulator regime that produces emergent chiral edge states for boundary-selective, ultranarrow lasing with enhanced robustness.
Shaping the pump in a honeycomb photonic-crystal laser creates a smooth potential that traps lasing states with reconfigurable real-space polarization singularities pinned to envelope critical points, while the momentum-space vortex at Gamma remains fixed.
Averaging symmetric Z_N quantum circuits over random noise produces a noisy surface code whose logical information is protected against symmetric errors up to a threshold, with charge-sharpening transitions coinciding with bulk confinement transitions that differ for N≤4 versus N>4.
Symmetry classification of measurement-inclusive fermionic dynamics with equivalence between many-body and single-particle schemes, plus post-selection-free adaptive circuits for topological states in four classes.
A sample-optimal quantum state tomography algorithm that is memory-efficient by using unitary Schur sampling with streaming access to samples.
Thousands of foundry-fabricated quantum-dot spin-photon interfaces demonstrate state-of-the-art efficiency, stable near-unity purity, seven-partite entanglement, and cross-source indistinguishability.
Derives improved mode-independent sample complexity bounds O(η log η) for fermionic classical shadows on particle-preserving operators and Slater determinant overlaps.
Experimental observation of nonlinear dependence of ion loss rate on spin polarization in Ba+ immersed in two-component Li Fermi gas, consistent with antisymmetrization restricting recombination channels.
Proposes relative-entropy-based measures to diagnose chirality in mixed-state topological phases after showing pure-state diagnostics are unreliable.
Broadband laser pulses enhance two-plasmon decay instability and hot electron generation via stochastic intensity spikes, as identified in experiments and particle-in-cell simulations.
Analytical derivation shows mutual relations between density, magnetic, and pairing susceptibilities in the Hubbard model, revealing a degeneracy between d-wave pairing and d-density wave instabilities near the metal-insulator transition that is lifted by frustration.
Quasiprobability models in Bayesian networks generalize to produce all non-signalling correlations for a broad class of networks and conjecturally recover the nested Markov model.
Simulations show update mechanisms decide coexistence versus dominance of upstream and downstream reciprocators, with a robust optimal network degree maximizing upstream reciprocity across conditions.
Derives exact propagator via generating functions for age-dependent switching particles and reports marginal CLT breakdown with Var(x_T) scaling as T²/log T at a=1.
Quenching the hopping term in the strong-coupling half-filled Hubbard model creates a prethermal state with effective temperature reduced by (t_final/t_initial)^2 for doublon-conserving operators, persisting exponentially long in (U/t)^2.
citing papers explorer
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Multipolar Piezoelectricity and Anisotropic Surface Transport in Alterelectrics
Alterelectrics exhibit quadrupolar piezoelectricity, hyperbolic wave dispersion, and surface-dependent anisotropic electronic transport as an electric analog to altermagnets.
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Boosting lattice polarization Mixing the perspectives of geometry optimization and cell-augmentation
Topology optimization designs polarized metamaterials and inspires augmented kagome Maxwell lattices achieving up to three edge state mismatch with experimental validation.
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Band Unfolding via the Quadratic Pseudospectrum
A quadratic pseudospectrum framework finds approximate joint eigenvectors of the Hamiltonian and translation operators to produce unfolded band structures in aperiodic and finite systems.
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Adjacent Sink Strengths Used in Multiscale Kinetic Rate Equation Simulations of Defects and Impurities in Solids
Analytical expressions for adjacent sink strengths are derived for the first time to capture immediate retrapping in kRE simulations, yielding correct TDS peak temperatures unlike random-position-only models.
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Hydrogen segregation around a straight screw dislocation in bcc iron
Hydrogen segregation around screw dislocations in bcc iron is dominated by easy-core sites, with a thermodynamic model matching limited DFT data and explaining experimental solubility limits.
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On the proposed concept of mechanical phasons in Ni-Mn-Ga modulated martensite
A simple mechanical model shows that modulation phasons in Ni-Mn-Ga 10M martensite relax shear loadings for commensurate and weakly incommensurate modulations but not for strongly incommensurate ones, explaining anomalous elastic behavior and related lattice properties.
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The line bundle regime and the scale-dependence of continuum dislocation dynamics
A resolution-dependent formulation of dislocation density fields based on orientation fluctuation statistics shows the line bundle closure accurately describes data for coarse-graining lengths up to half the dislocation spacing while the maximum entropy closure does not.
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High-throughput study of kagome compounds in the AV3Sb5 family
High-throughput DFT identifies 36 thermodynamically stable kagome compounds in the AV3Sb5 family, including substitutions with Au, Hg, Tl, and Ce, many exhibiting Dirac points, Van Hove singularities, or flat bands near the Fermi level.
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Barocaloric phase transformation from data efficient fine-tuning of machine learned interatomic potentials
Fine-tuning the MACE-MPA-0 foundation model on 5-10 60-atom DFT configurations reproduces the barocaloric phase transformation in ammonium sulfate, while training from scratch fails at these sizes.
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Solution gate control of shallow silicon vacancy charge states in diamond
Demonstrates reversible SiV- to SiV0 charge-state conversion in ultra-shallow diamond ensembles via sub-200 mV aqueous electrolytic gating after mapping termination-dependent populations.
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Dislocation-templated antiferromagnetic domains in epitaxial NiO
Interface misfit dislocation networks deterministically template and pin antiferromagnetic twin-domain walls in epitaxial NiO/MgO(001), with domain contrast re-emerging at identical sites after thermal cycling across the Neel temperature.
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Spin-polarization of the electric current in half-metallic Co$_2$MnSi Heusler thin films
Propagating spin wave spectroscopy on Co2MnSi Heusler films shows fully spin-polarized current consistent with half-metallicity and estimates the non-adiabatic spin-transfer-torque parameter.
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Room-Temperature Electric-Field Control of Anomalous Hall Effect in Py/BTO/LSMO Heterostructures
Py/BTO/LSMO heterostructures enable room-temperature voltage tuning of anomalous Hall effect via ferroelectric polarization coupling to interfacial magnetism, achieving 93% modulation and Rashba splitting per DFT.
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Disentangling magnetic and optical contributions in ultrafast dynamics of antiperovskite non-collinear antiferromagnets
Pump-probe measurements separate magnetic Kerr-like signals from optical ones in antiperovskite antiferromagnets, showing field-driven domain redistribution in Mn3NiN but not Mn3GaN, plus a temperature-driven shift to two-step quenching dynamics.
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Temperature dependence of the Gibbs energies of formation of point defects in B2 MoTa from ab initio calculations
Ab initio calculations show that vacancy formation Gibbs energies in B2 MoTa drop much more steeply for Ta-site vacancies (2.1 eV) than Mo-site vacancies (1.1 eV) from 0 to 3000 K due to quasiharmonic and anharmonic vibrational effects.
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Phonon frequency comb close to an isolated Einstein mode in InSiTe3
InSiTe3 shows a self-organized phonon frequency comb near an isolated Einstein mode at ~500 cm^{-1} with pronounced anharmonicity and anomalous temperature dependence near 200 K.
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Magnetic Behavior of Ferro-, Antiferro-, and Ferrimagnetic Systems in the Griffiths Phase: A Theoretical Study
The magnetic behavior in the Griffiths phase of three-dimensional antiferromagnetic and ferrimagnetic Ising systems is more unusual than in ferromagnetic systems, with a framework provided for its identification.
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Benchmarking of Massively Parallel Phase-Field Codes for Directional Solidification
GPU-PF and PRISMS-PF phase-field codes produce consistent predictions for dendritic morphology, primary spacing, and tip dynamics in 2D and 3D simulations of alloy solidification at experimentally relevant scales.
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A unified equation for saturation magnetization and spin transport in weakly disordered ferromagnets
A unified equation describes saturation magnetization loss from finite-size effects in weakly disordered spin-1/2 ferromagnets and yields a unified Bloch equation plus spin transport expression.
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Topological Defects in Amorphous Solids
Topological defects can be identified in glasses and may provide a first-principles framework for their mechanical response and spatiotemporal dynamics.
- Benchmarking Chemically Scalable Machine-Learning Interatomic Potentials for Large-Scale Simulations of Multicomponent Alloys