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.
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representative citing papers
The RDM of 2D topological order at an entanglement cut realizes a 1D Z2 SW-SSB mixed-state phase whose correlations and disorder parameters encode anyon deconfinement and spinon fractionalization.
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.
Complete classification of three-qubit nonlocality paradoxes via biconditional parity proofs shows a richer landscape than prior constructions, using new structural and combinatorial techniques.
Derivation of spin-current high-harmonic selection rules that distinguish altermagnetic spin-group phases from ferromagnetic, antiferromagnetic, and magnetic-point-group mimics under different light polarizations in the weak-SOC regime.
Numerical simulations of plane gravitational waves through Gaussian, NFW and Burkert potentials show non-geodesic propagation for Gaussian profiles and wave convexity reversal for Burkert in strong gravity, with order-one deviations from scalar-wave predictions inside the lens.
QTT-NEGF simulations on up to 256x256 lattices reveal momentum-dependent thermalization bottlenecks extending the phonon-window effect in nonequilibrium electron-phonon systems.
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.
citing papers explorer
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Continuous-Variable Quantum State Tomography Enabled by Quantum Mirrors
Quantum mirrors transfer complete photonic continuous-variable state information to an atomic control system, enabling tomography via atom measurements alone using kernel functions and Wigner reconstruction.
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Post-Selection Free Generation of Multi-Photon Added Coherent States
Protocol for post-selection-free generation of high-fidelity multi-photon added coherent states via photon blockade in a driven Kerr resonator.
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Experimental Tests of Radio-Frequency Heating Saturation in Ultracold Neutral Plasmas
Experiments in ultracold neutral plasmas find no observable saturation of RF heating despite v_osc comparable to v_th, with better agreement to linear response and binary collision theories when using quiver-velocity-dependent cutoffs.
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Phonon-driven nodal surface superconductivity of Fermi arcs
Phonon-mediated intra-arc and inter-arc pairing in Fermi arcs of Weyl semimetals produces nodal surface superconductivity whose nodes arise from weak surface Coulomb screening.
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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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Quantum Statistics and Structural Topology Govern Thermal Transport in Two-Dimensional Monolayer Amorphous Carbon
Quantum thermal conductivity of 2D monolayer amorphous carbon ranges 3.5-10 W/m/K at room temperature and is less than half the classical value, with distinct mode polarization behavior.
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Equilibrium Core and Vortex Solutions of Bose Einstein Condensate Dark Matter around a Black Hole
Numerical construction of axisymmetric equilibrium core and vortex solutions for BECDM around a black hole using imaginary-time evolution, with stability assessed via turning-point criterion on enthalpy.
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Whispers of Supergravity in Gravitational Wave Backgrounds: Determining the Gravitino Mass from Cosmic Thermal History
Gravitino masses in the 100 TeV to 10^10 TeV range can be inferred from two frequency features in the stochastic gravitational wave spectrum produced by an early matter-dominated phase.
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Nonlinear Elasticity at the Damage Threshold of Semiconductor Nanocrystals
Nonlinear elasticity appears in InP nanocrystals at high optical fluence as sum- and difference-frequency generation in acoustic modes, correlated with oxidation and confirmed by time-resolved XRD.
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Quantum criticality of the ferromagnetic Dicke-Ising model
Landau theory applied to the ferromagnetic Dicke-Ising model captures a tricritical point between second- and first-order transitions driven by virtual nearest-neighbor double spin-flip processes, establishing the model as a platform for quantum criticality above the upper critical dimension.
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Azimuthal asymmetry in exclusive quasi-elastic neutrino-nucleus interactions
Quasi-elastic neutrino-nucleus scattering produces an azimuthal asymmetry in outgoing nucleons due to weak parity violation, sensitive to nuclear modeling and observable with O(10^4) events on carbon.
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Preparing thermal states of frustrated quantum spin systems using 139 qubits
Dissipative protocols on quantum hardware prepare approximate thermal states for kagome AFIM up to 79 sites and AFHM via simulation, with circuit depth independent of size and linear in inverse temperature.
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Superconductivity and electronic structure evolution in the enforced semimetal Fe-doped ZrTe$_2$
Fe intercalation in ZrTe2 induces superconductivity (max Tc 2.74 K at x=0.03) while preserving enforced semimetal classification, with calculations linking the effect to a van Hove singularity and enhanced DOS at EF for x=0.125.
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Generalized Shift Vector as the Intrinsic Dipole of Many-Body Correlated Electronic States
Shift vectors are the intrinsic dipole moments of correlated electronic states, recovering prior shift current expressions as special cases.
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Unified resonant-manifold framework for dynamical quantum phase transitions
A resonant-manifold framework unifies manifold and branch DQPTs by linking them to resonances within the initial manifold or a transitional manifold, with regularity tied to manifold multiplicity, shown in Z2 LGT quenches.
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Rheology and Programmable Gelation of DNA Origami Polymer Tadpoles
DNA origami polymers of different topologies obey universal rheology when short but show distinct annealing-driven gelation behaviors, suggesting programmable thermoresponsive complex fluids via topology-dependent crosslinking.
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Spin-polarized lasing in a photonic lattice
Spin-polarized photon lasing with pump-following circular polarization and extended coherence is demonstrated in a two-dimensional photonic lattice VCSEL.
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Unveiling Energetic Advantage in Superconducting Cat-Qubits Quantum Computation
Energy modeling and parameter optimization for cat-qubit superconducting quantum computers performing semiclassical QFT with error correction indicates an energetic advantage over classical systems for more than 26 qubits under cryogenic assumptions.
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Probing Dielectric Screening in van der Waals Heterostructures via Pressure-Tuned Exciton Rydberg Series
Pressure-tuned exciton Rydberg series in WSe2/hBN heterostructures enable direct measurement of the dielectric constant of pressurized hBN via a model of interlayer distance changes.
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Coalescence of Polymer Droplets Moving on a Surface with Stiffness Gradient
Moving polymer droplets on stiffness-gradient surfaces coalesce with bridge height showing two power-law growth stages that transition from capillary to viscoelastic dominance, modulated by velocity ratio and interaction strengths.
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Quantum signatures and semiclassical limitations in the transmission of Fock states
Numerical study shows semiclassical methods reproduce overall Fock-state barrier transmission but miss quantum interference plateaus and Kerr effects, while maximum transmission remains bounded by the initial positive-energy fraction encoded in phase space.
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Constraints on Self-Interacting Fuzzy Dark Matter from the Stellar Kinematics of the Dwarf Galaxy Leo II
Using Jeans analysis of Leo II stellar kinematics, the paper constrains the fuzzy dark matter mass m_a and self-interaction parameter f_a, finding 95% CL lower limits on m_a in the (1-10)×10^{-22} eV range for |f_a^{-1}| ≲ 10^{-14} GeV^{-1}.
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Multifractal and Ergodic Properties of Conductance Fluctuations under Strong Disorder
Conductance fluctuations in 2D Anderson-disordered tight-binding systems transition from non-ergodic to ergodic with rising disorder while multifractality persists, driven by long-range correlations in weak disorder and distributional effects in strong disorder.
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Eccentric Stellar-mass Binary Black Holes: Population, Detectability, and Waveform Analysis in the LISA and LIGO Era
Simulations of dynamical channels predict ~36 eccentric stellar-mass BBHs detectable by LISA in the Milky Way at SNR>1 over 10 years, a local merger rate of ~9 Gpc^{-3} yr^{-1}, and hundreds of faint extragalactic mHz sources.
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Detecting the Axion-Photon Conversion Background
Neutron star magnetospheres across the Milky Way produce a faint but statistically detectable axion-photon conversion radio background, while interstellar medium signals are too weak for current instruments.
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Switchable Surface Linear Photogalvanic Effect in the Magnetic Weyl Semimetal Co3Sn2S2
Surface LPGE in Co3Sn2S2 shows magnetization-switchable sign reversals from unitary symmetries, with extrinsic parts large due to Fermi arcs and scaling as omega to the -2.2.
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Graph-State Circuit Blocks control Entanglement and Scrambling Velocities
LC-inequivalent graph-state blocks in random Clifford circuits yield distinct entanglement velocities v_E and butterfly velocities v_B, correlated with internal entanglement distribution and graph connectivity.
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Dynamic Competition of Fast and Collisional Neutrino Flavor Instabilities with Collisional Damping in Spatially Inhomogeneous Systems
Numerical quantum-kinetic simulations demonstrate that collisional damping alters intermediate dynamics of coexisting fast and collisional neutrino flavor instabilities yet drives all unstable cases to the identical flavor-equilibrated asymptotic state.
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Partial Quantisation of Non-Hermitian Berry Phases in Time-Varying Media
Non-Hermitian Berry phases in time-varying media have a quantized real part due to symmetry, giving a topological index for systems including a non-Hermitian Su-Schrieffer-Heeger model.
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Fokker--Planck framework for stochastic octupole moment dynamics in chiral antiferromagnet Mn3Sn
A reduced Fokker-Planck model for octupole dynamics in Mn3Sn accurately reproduces switching behavior and computes ultra-low error probabilities in field-driven thermal switching.
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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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Cosmological Dynamics of a Non-Canonical Generalised Brans-Dicke Theory
A non-canonical generalized Brans-Dicke theory admits background cosmological solutions matching Lambda CDM characteristics for constant, power-law, and exponential potentials, with dynamics distinct from other scalar-tensor models.
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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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Random sampling of self-avoiding theta-graphs
Monte Carlo sampling of self-avoiding theta-graphs on lattices yields estimates of critical exponents for enumeration and arm lengths, plus evidence supporting a 2D monodisperse conjecture.
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Taming Additive Systematics via Redshift-Bin-Optimized Star-Galaxy Separation
Redshift-bin-optimized color cuts using unWISE photometry reduce stellar contamination in the DES Y3 MagLim lens sample by 1.3-5.5% varying across bins and footprint.
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Kinematic reversibility in a low Reynolds number cold atom fluid
Kinematic reversibility holds in an interacting low Reynolds number cold atom fluid, matching Purcell's framework, with deviations from hysteresis under some trap alignments.
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Precision gravimetry via harnessing interaction-induced resonances in optical lattices
Resonance between on-site interactions and gravitational gradient in lattice BECs amplifies quantum Fisher information for gravimetry in the localized phase.
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Agnostically decoding gravitational wave model deficiencies in GWTC-3
No evidence for a mass-scale dependent model deficiency is found in the highest-SNR GWTC-3 events.
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Parameter-estimation bias induced by transient orbital resonances in extreme-mass-ratio inspirals
Neglecting transient orbital resonances in EMRIs causes significant SNR losses and biases in recovered parameters, with the sign and amplitude of resonance-induced changes to integrals of motion being critical.
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Numerical Investigations of Stable Dynamics in the Presence of Ghosts
Numerical simulations show ghost-normal scalar systems can remain dynamically bounded for long times when initial data is ultraviolet-dominated and low-amplitude, with some nonlinear potentials creating transient metastable states.
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Quantum annealing inspired algorithms for the NISQ Era
Approximate quantum annealing supplies effective warm-start parameters for QAOA while EHQO guides optimization through intermediate Hamiltonians, yielding better performance than random initialization on hard 2-SAT problems in numerical tests.
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Energy-differential measurement of the $^{\mathrm{nat}}$C(n,p) and $^{\mathrm{nat}}$C(n,d) reactions at the n_TOF facility at CERN
New cross sections for natC(n,p) and natC(n,d) up to 25 MeV are higher than evaluations and agree with TALYS-2.0 after model-assisted corrections for excited states.
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Scissors modes in generalized Gross-Pitaevskii equations
In the Thomas-Fermi regime, scissors mode frequency in power-law nonlinear Gross-Pitaevskii systems is independent of the nonlinearity exponent.
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Successful irradiation campaign on PRIMA/PRIMAger KIDs detectors with DRACuLA
A new mobile cryogenic facility successfully maintained PRIMA KID detectors at operating temperature during a proton beam irradiation campaign.
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Dive deeper with SUBMARINE: SUB-Mev dArk matter diRect detectIon using bilayer grapheNE
Bilayer graphene enables sub-MeV dark matter detection via electronic excitations with small exposure and sidereal modulation signatures.
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Pseudogap and Condensation in Cuprate Superconductors from NMR Shifts
NMR shift disentanglement in cuprates reveals A and B spin components whose coupling defines the pseudogap temperature and whose balance sets optimal superconducting Tc.
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Universal Quartic Scaling Law for Kerr-Type Interactions: Projection-Law Factorization Across Nonlinear Quantum Platforms
Kerr-type interactions factorize into a dimensionless projection coefficient and an intrinsic quartic energy scale from canonical quantization of quartic potentials projected onto finite normal-mode bases, with cross-platform experimental agreement.
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Quantum-Resistant Quantum Teleportation
QRQT protects quantum teleportation's classical channel with PQC, showing quantum memory coherence as the central bottleneck that caps secure distance at 191-199 km and produces a non-monotonic joint attack probability.
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Finite temperature effects on g-modes of inviscid neutron stars
The frequency of global core g-modes in warm neutron stars can be higher or lower than in cold stars depending on the nuclear symmetry energy slope L.
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Convergence to semiclassicality in the quantum Rabi model
Displaced number states in the quantum Rabi model converge to the corresponding semiclassical dynamics in the joint limit of vanishing coupling and infinite displacement, with convergence slowing as the Fock number n increases.