Majorana fermions in chains of magnetic atoms on a superconductor

Abstract

We propose an easy-to-build easy-to-detect scheme for realizing Majorana fermions at the ends of a chain of magnetic atoms on the surface of a superconductor. Model calculations show that such chains can be easily tuned between trivial and topological ground state. In the latter, spatial resolved spectroscopy can be used to probe the Majorana fermion end states. Decoupled Majorana bound states can form even in short magnetic chains consisting of only tens of atoms. We propose scanning tunneling microscopy as the ideal technique to fabricate such systems and probe their topological properties.

5 pages, 5 figures + supplementary

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• Braiding errors in interacting Majorana quantum wires
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• Detection of Majorana Kramers pairs using a quantum point contact
• Tomography of Majorana Fermions with STM Tips
• Scaling Theory of Topological Phase Transitions
• Topological properties of helical Shiba chains with general impurity strength and hybridization
• Bulk disorder in the superconductor affects proximity-induced topological superconductivity
• The eigenstate thermalization hypothesis in constrained Hilbert spaces: a case study in non-Abelian anyon chains
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• Helical Liquids in Semiconductors
• A generic theory for Majorana zero modes in 2D superconductors
• Non-Majorana modes in diluted spin chains proximitized to a superconductor
• Current Correlations in a Majorana Beam Splitter
• Odd-frequency pair in topological superconductivity of 1D magnetic chain
• Z4 parafermions in one-dimensional fermionic lattices
• Fermionized parafermions and symmetry-enriched Majorana modes
• Electrical control of Majorana Bound States Using Magnetic Stripes
• Majorana modes in emergent-wire phases of helical and cycloidal magnet-superconductor hybrids
• Yu-Shiba-Rusinov qubit
• Chern mosaic - topology of chiral superconductivity on ferromagnetic adatom lattices
• Impurity Induced Quantum Phase Transitions and Magnetic Order in Conventional Superconductors: Competition between Bound and Quasiparticle states
• Josephson Flux Flow Oscillator: the Microscopic Tunneling Approach
• Zero-energy bound states in the high-temperature superconductors at the two-dimensional limit
• Boundary spin polarization as robust signature of topological phase transition in Majorana nanowires
• Unveiling odd-frequency pairing around a magnetic impurity in a superconductor
• Tuning topological superconductivity in helical Shiba chains by supercurrent
• Electron and Cooper pair transport across a single magnetic molecule explored with a scanning tunneling microscope
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• Scaling Theory of ${\mathbb{Z}}_2$ Topological Invariants
• Majorana Zero Modes Protected by Hopf Invariant in Topologically Trivial Superconductors
• Violation of the Wiedemann-Franz law in the Topological Kondo model
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• Topological superconductivity and Majorana states in low-dimensional systems
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• Two-dimensional topological superconductivity with antiferromagnetic insulators
• Protocol to identify a topological superconducting phase in a three-terminal device
• Correlating Josephson supercurrents and Shiba states in quantum spins unconventionally coupled to superconductors
• Topological superconductivity from magnetic impurities on monolayer NbSe${}_2$
• Tunable Majorana corner modes in noncentrosymmetric superconductors: Tunneling spectroscopy and edge imperfections
• Designer non-Abelian anyon platforms: from Majorana to Fibonacci
• Non-equilibrium theory of tunneling into localized state in superconductor
• Detecting Topological Superconductivity with ${\phi }_0$ Josephson Junctions
• Destructive interference of direct and crossed Andreev pairing in a system of two nanowires coupled via an s-wave superconductor
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• High-$T_c$ Superconductor Fe(Se,Te) Monolayer: an Intrinsic, Scalable and Electrically-tunable Majorana Platform
• Quantum magnetism and topological superconductivity in Yu-Shiba-Rusinov chains
• DIII Topological Superconductivity with Emergent Time-Reversal Symmetry
• Aspects of topological superconductivity in 2D systems: noncollinear magnetism, skyrmions, and higher-order topology
• Spin-orbit coupling and topological phases for ultracold atoms
• Majorana/Andreev crossover and the fate of the topological phase transition in inhomogeneous nanowires
• Atomic Manipulation of In-gap States on the $\beta$-Bi${}_2$Pd Superconductor
• Full proximity treatment of topological superconductors in Josephson-junction architectures
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• Protocol Discovery for the Quantum Control of Majoranas by Differentiable Programming and Natural Evolution Strategies
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• Shiba chains of scalar impurities on unconventional superconductors
• Hard gap in a normal layer coupled to a superconductor
• Impurity bound states in fully gapped $d$-wave superconductors with subdominant order parameters
• Interplay of Magnetic Order, Pairing and Phase Separation in a One Dimensional Spin Fermion Model
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• Asymptotic behavior of impurity-induced bound states in low-dimensional topological superconductors
• Identifying Majorana bound states by tunneling shot-noise tomography
• Topological Vortex Phase Transitions in Iron-Based Superconductors
• Rigorous results on topological superconductivity with particle number conservation
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• Edge mode dynamics of quenched topological wires
• Robustness of Yu-Shiba-Rusinov resonances in presence of a complex superconducting order parameter
• Topological superconductivity in a multichannel Yu-Shiba-Rusinov chain
• Coupling of Yu-Shiba-Rusinov states in 1D chains of Fe atoms on Nb(110)
• Kitaev spin models from topological nanowire networks
• Majorana zero modes and long range edge correlation in interacting Kitaev chains: analytic solutions and density-matrix-renormalization-group study
• Three-phase Majorana zero modes at tiny magnetic fields
• The tenfold way and many-body zero modes in the Sachdev-Ye-Kitaev model
• Josephson effect in topological superconducting rings coupled to a microwave cavity
• Josephson transistor from the superconducting diode effect in domain wall and skyrmion magnetic racetracks
• Identification of topological superconductivity in magnetic impurity systems using bulk spin-polarization
• Superconducting order parameter $\pi$-phase shift in magnetic impurity wires
• Entanglement modes and topological phase transitions in superconductors
• Prevalence of trivial zero-energy sub-gap states in non-uniform helical spin chains on the surface of superconductors
• Identifying trivial and Majorana zero-energy modes using the Majorana polarization
• Magnetic impurities in spin-split superconductors
• Fingerprints of Majorana fermions in current-correlations measurements from a superconducting tunnel microscope
• Emergent vortex Majorana zero mode in iron-based superconductors
• Physical properties of an Aperiodic monotile: Graphene-like features, chirality and zero-modes
• Testing the topological nature of end states in antiferromagnetic atomic chains on superconductors
• Magnetoelectrically-Tunable Andreev-Bound-State Spectra and Spin Polarization in P-Wave Josephson Junctions
• Signatures of time-reversal-invariant topological superconductivity in the Josephson effect
• Majorana fermions at odd junctions in a wire network of ferromagnetic impurities
• Topological state engineering by potential impurities on chiral superconductors
• Disorder-induced topological transitions in multichannel Majorana wires
• Detecting the Exchange Phase of Majorana Bound States in a Corbino Geometry Topological Josephson Junction
• Experimental evidence of anomalously large superconducting gap on topological surface state of $\beta$-$\mathbf{B}{\mathbf{i}}_2\mathbf{Pd}$ film
• Control and detection of Majorana bound states in quantum dot arrays
• Staircase to Higher-Order Topological Phase Transitions
• Zero modes of the Kitaev chain with phase-gradients and longer range couplings
• Quench Dynamics of Josephson Current in a Topological Josephson Junction
• Chirality selective spin interactions mediated by the superconducting current
• Unveiling Signatures of Topological Phases in Open Kitaev Chains and Ladders
• Transport in superconductor--normal metal--superconductor tunneling structures: Spinful p-wave and spin-orbit-coupled topological wires
• Transport signatures of Majorana bound states in superconducting hybrid structures
• Realizing Topological Superconductivity with Superlattices
• Luttinger liquid in contact with a Kramers pair of Majorana bound states
• Topological superconductivity in EuS/Au/superconductor heterostructures
• Rise and fall of Yu-Shiba-Rusinov bound-states in charge conserving $s$-wave one-dimensional superconductors
• Majorana-like localized spin density without bound states in topologically trivial spin-orbit coupled nanowires
• Testing the formation of Majorana states using the Majorana Polarization
• Magnetoelectric coupling in superconductor-helimagnet heterostructures
• Majorana molecules and their spectral fingerprints
• Majorana fermion fingerprints in spin-polarised scanning tunneling microscopy
• Yu-Shiba-Rusinov bands in ferromagnetic superconducting diamond
• Optimized micromagnet geometries for Majorana zero modes in low g-factor materials
• Engineering anomalous Floquet Majorana modes and their time evolution in helical Shiba chain
• Controlling topological superconductivity by magnetization dynamics
• Topological Yu-Shiba-Rusinov chain in monolayer transition-metal dichalcogenide superconductors
• Majorana Zero-Modes in a Two-Dimensional $p$-Wave Superconductor
• Formation of Majorana fermions in finite-size graphene strips
• Impact of topology on the impurity effects in extended $s$-wave superconductors with spin-orbit coupling
• Majorana zero modes induced by superconducting phase bias
• Majorana quasiparticles in atomic spin chains on superconductors
• Hall conductivity as bulk signature of topological transitions in superconductors
• Durability of the superconducting gap in Majorana nanowires under orbital effects of a magnetic field
• Rashba Sandwiches with Topological Superconducting Phases
• Signatures of the Majorana spin in electrical transport through a Majorana nanowire
• Probing Majorana and Andreev Bound States with Waiting Times
• Chiral symmetries and Majorana fermions in coupled magnetic atomic chains on a superconductor
• Tunneling conductance for Majorana fermions in spin-orbit coupled semiconductor-superconductor heterostructures using superconducting leads
• Dimerization-induced topological superconductivity in a Rashba nanowire
• Substrate-induced Majorana renormalization in topological nanowires
• Collective Yu-Shiba-Rusinov states in magnetic clusters at superconducting surfaces
• Optimizing the transport of Majorana zero modes in one-dimensional topological superconductors
• Topological Phase Transitions and a Two-Dimensional Weyl Superconductor in a Half-Metal/Superconductor Heterostructure
• Topological superconductivity enhanced by exceptional points
• Synthesizing Majorana zero-energy modes in a periodically gated quantum wire
• Renormalization of quantum dot $g$-factor in superconducting Rashba nanowires
• Quantum-dot-based Kitaev chains: Majorana quality measures and scaling with increasing chain length
• Majorana bound state engineering via efficient real-space parameter optimization
• Majorana fermions in finite-size strips with in-plane magnetic fields
• Isolating Majorana fermions with finite Kitaev nanowires and temperature: the universality of the zero-bias conductance
• Transport in a hybrid normal-topological superconductor Kondo model
• Chiral-Flux-Phase-Based Topological Superconductivity in Kagome Systems with Mixed Edge Chiralities
• Majorana zero modes and their bosonization
• Topological phases of a Kitaev tie
• Degeneracy of Majorana bound states and fractional Josephson effect in a dirty SNS junction
• Signatures of Majorana Kramers pairs in superconductor-Luttinger liquid and superconductor-quantum dot-normal lead junctions
• Anomalous Proximity Effect of Planer Topological Josephson Junctions
• Topological superconductivity in Fibonacci quasicrystals
• Scalable Fermionic Error Correction in Majorana Surface Codes
• Effects of geometric frustration in Kitaev chains
• Spin-Pairing Correlations and Spin Polarization of Majorana Bound States in Two-Dimensional Topological Insulator Systems
• Majorana zero modes in spintronics devices
• Majorana bound states in magnetic impurity chains: effects of $d$-wave pairing
• Hierarchical Majoranas in a Programmable Nanowire Network
• Entanglement entropy and entanglement spectrum of triplet topological superconductors
• Topological superconductivity at finite temperatures in proximitized magnetic nanowires
• Majoranas with and without a 'character': hybridization, braiding and Majorana number
• Supercurrent as a Probe for Topological Superconductivity in Magnetic Adatom Chains
• Magnetic response of Majorana Kramers pairs with an order-two symmetry
• Supercurrent-Induced Spin-Orbit Torques
• Microwave detection of gliding Majorana zero modes in nanowires
• Type-I and type-II topological nodal superconductors with $s$-wave interaction
• Stability of Disordered Topological Superconducting Phases in Magnet--Superconductor Hybrid Systems
• Engineering of Chern insulators and circuits of topological edge states
• Majorana bound states in nanowire-superconductor hybrid systems in periodic magnetic fields
• Tailoring phase transition from topological superconductor to trivial superconductor induced by magnetic textures of a spin-chain on a $p$-wave superconductor
• Majorana orthogonal transformation and Majorana zero modes in free fermionic systems
• Interplay between altermagnetism and topological superconductivity on an unconventional superconducting platform
• Non-Kondo many-body physics in a Majorana-based Kondo type system
• Systematic study of Mn atoms, artificial dimers and chains on superconducting Ta(110)
• Observation of the topological Dirac fermions and surface states in superconducting BaSn3
• Quasiparticle focusing of bound states in two-dimensional $s$-wave superconductors
• Characterizing Dynamic Majorana Hybridization for Universal Quantum Computing
• Enhanced Majorana bound states in magnetic chains on superconducting topological insulator edges
• Time-reversal-invariant topological superconductivity
• Topological aspects of $\pi$ phase winding junctions in superconducting wires
• Calculations of in-gap states of ferromagnetic spin chains on \textit{s}-wave wide-band superconductors
• Majorana states and devices in magnetic structures
• Trapping Majorana Zero Modes in Vortices of Magnetic Texture Crystals Coupled to Nodal Superconductors
• Signatures of Majorana Bound States in the Diffraction Patterns of Extended Superconductor-Topological Insulator-Superconductor Josephson Junctions
• Translation symmetry-enriched toric code insulator
• Majorana end states in an interacting quantum wire
• Yu-Shiba-Rusinov States and Ordering of Magnetic Impurities Near the Boundary of a Superconducting Nanowire
• First principles study of topological phase in chains of $3d$ transition metals
• Time-Reversal Invariant Topological Superconductivity in Planar Josephson Bijunction
• Flux-induced Topological Superconductor in Planar Josephson Junction
• Electron-Tunneling-Assisted Non-Abelian Braiding of Rotating Majorana Bound States
• Search for large topological gaps in atomic spin chains on proximitized superconducting heavy metal layers
• Topologically nontrivial and trivial zero modes in chiral molecules
• Fermionic matter-wave quantum optics with cold-atom impurity models
• Anatomy of Spin and Current Generation from Magnetization Gradients in Topological Insulators and Rashba Metals
• Driving Topological Phases by Spatially Inhomogeneous Pairing Centers
• Mechanisms for Magnetic Skyrmion Catalysis and Topological Superconductivity
• Full orbital decomposition of Yu-Shiba-Rusinov states based on first principles
• Mobile magnetic impurities in a Fermi superfluid: a route to designer molecules
• Transport signatures of interacting fermions in quasi-one-dimensional topological superconductors
• Josephson current in a normal-metal nanowire coupled to superconductor/ferromagnet/superconductor junction
• Phase shift and magnetic anisotropy induced field splitting of impurity states in (Li1-xFex)OHFeSe superconductor
• Transport signatures of topological phases in double nanowires probed by spin-polarized STM
• Observation of in-gap states in a two-dimensional CrI2/NbSe2 heterostructure
• Increased localization of Majorana modes in antiferromagnetic chains on superconductors
• Quench dynamics of entanglement spectrum and topological superconducting phases in a long-range Hamiltonian
• Topological superconductivity and anti-Shiba states in disordered chains of magnetic adatoms
• Do Rydberg chains yield Fibonacci anyons?
• Complex magnetic ground states and topological electronic phases of atomic spin chains on superconductors
• Diamagnetic property and optical absorption in conventional superconductors with magnetic impurities
• Effect of Van Hove singularities on Shiba states in two-dimensional $s$-wave superconductors
• Multiplicative Majorana zero-modes
• Minimal circuit for a flux-controlled Majorana qubit in a quantum spin-Hall insulator
• Observation of Yu-Shiba-Rusinov-like states at the edge of CrBr3/NbSe2 heterostructure
• Topological superconductivity in a magnetic-texture coupled Josephson junction
• Magnetic chains on a triplet superconductor
• Holonomic implementation of CNOT gate on topological Majorana qubits
• Supercurrent vortices and Majorana zero modes induced by an inplane Zeeman field on the surface of a three-dimensional topological insulator
• Tunable topological states hosted by unconventional superconductors with adatoms
• Detecting Majorana fermions by use of superconductor-quantum Hall liquid junctions
• Topological indicators for systems with open boundaries: Application to the Kitaev wire
• Electrostatic effects and topological superconductivity in semiconductor-superconductor-magnetic insulator hybrid wires
• Vortex control in superconducting Corbino geometry networks
• Constrained thermalisation and topological superconductivity
• Transport across a system with three p-wave superconducting wires: effects of Majorana modes and interactions
• Superlattice platform for chiral superconductivity with tuneable and high Chern numbers
• Fractional quantization of charge and spin in topological quantum pumps
• Controlling Majorana hybridization in magnetic chain-superconductor systems
• Analytical and semianalytical tools to determine the topological character of Shiba chains
• Voltage-tunable Majorana bound states in time-reversal symmetric bilayer quantum spin Hall hybrid systems
• Gap oscillations and Majorana bound states in magnetic chains on superconducting honeycomb lattices
• Engineering 1D topological phases on $p$-wave superconductors
• Nonlocal orbital magnetism of 3d adatoms deposited on the Pt(111) surface
• Majorana-magnon interactions in topological Shiba chains
• Non-exponential long-range interaction of magnetic impurities in spin-orbit coupled superconductors
• Controllable Majorana fermions on domain walls of a magnetic topological insulator
• Magnon-mediated topological superconductivity in a quantum wire
• Scanning tunneling spectroscopy investigations of superconducting-doped topological insulators: Experimental pitfalls and results
• Electromotive force in driven topological quantum circuits
• Dynamical Shiba states by precessing magnetic moments in an s-wave superconductor
• Current Flow in Topological Insulator Josephson Junctions due to Imperfections
• Universal conductance dips and fractional excitations in a two-subband quantum wire
• Nonlocal Damping of Helimagnets in One-Dimensional Interacting Electron Systems
• Zero energy modes in a superconductor with ferromagnetic adatom chains and quantum phase transitions
• Dynamical torques from Shiba states in $s$-wave superconductors
• Control of Yu-Shiba-Rusinov States through a Bosonic Mode
• Quantum Phase Transitions in Proximitized Josephson Junctions
• Mixed higher-order topology and nodal and nodeless flat band topological phases in a superconducting multiorbital model
• Subgap states at ferromagnetic and spiral-ordered magnetic chains in two-dimensional superconductors. I. Continuum description
• Disorder effects in planar semiconductor-superconductor structures: Majorana wires versus Josephson junctions
• Grain-boundary topological superconductor
• Topological superconductivity in an ultrathin, magnetically-doped topological insulator proximity coupled to a conventional superconductor
• Chiral topological superconductivity in Josephson junction
• Majorana fermions in semiconductor nanostructures with two wires connected through ring
• Spin-polarized currents and noise in NS junctions with Yu-Shiba-Rusinov impurities
• Impurity-induced subgap states in superconductors with inhomogeneous pairing
• Anomalous proximity effect under Andreev and Majorana bound states
• Fully gapped superconductivity without sign reversal in the topological superconductor PbTaSe${}_2$
• Magnetic impurities along the edge of a quantum spin Hall insulator: Realizing a one-dimensional AIII insulator
• All-electrical spectroscopy of topological phases in semiconductor-superconductor heterostructures
• Tunable Majorana corner states driven by superconducting phase bias in a vertical Josephson junction
• Majorana Zero Modes in Ferromagnetic Wires without Spin-Orbit Coupling
• RKKY interaction at helical edges of topological superconductors
• Critical region of topological trivial and nontrivial phases in interacting Kitaev chain with spatially varying potentials
• Interaction effects in superconductor/quantum spin Hall devices: universal transport signatures and fractional Coulomb blockade
• Lifshitz transitions and Weyl semimetals from a topological superconductor with supercurrent flow
• Majorana vortex modes in spin-singlet chiral superconductors with noncollinear spin ordering: Local density of states study
• Gap inversion in one-dimensional Andreev crystals
• Temperature-driven BCS-BEC crossover in a coupled boson-fermion system
• Challenges in detecting topological superconducting transitions via supercurrent and phase probes in planar Josephson junctions
• Moiré dispersion of edge states in spin chains on superconductors
• Effect of hybridization symmetry on topological phases of odd-parity multiband superconductors
• Effect of Interdots Electronic Repulsion in the Majorana Signature for a Double Dot Interferometer
• Influence of Rashba spin-orbit coupling on the 0-$\pi$ transition and Kondo temperature in 1D superconductors
• Quantum transport theory of hybrid superconducting systems
• High-Resolution Spectroscopy of the Intermediate Impurity States near a Quantum Phase Transition
• Platform for controllable Majorana zero modes using superconductor/ferromagnet heterostructures
• Predicting topological invariants and unconventional superconducting pairing from density of states and machine learning
• Spin susceptibility in interacting two-dimensional semiconductors and bilayer systems at first order: Kohn anomalies and spin density wave ordering
• Subgap states at ferromagnetic and spiral-ordered magnetic chains in two-dimensional superconductors. II. Topological classification
• Realization of the Non-endpoint Majorana Bound States in an Extended Kitaev Chain
• Quantum phase diagram of Shiba impurities from bosonization
• The Andreev crossed reflection -a Majorana path integral approach
• Duality and topology
• One-dimensional ${\mathbb{Z}}_4$ topological superconductor
• Fractionalization of Majorana-Ising-type quasiparticles
• Spin-resolved nonlocal transport in proximitized Rashba nanowires
• Instability of Majorana states in Shiba chains due to leakage into a topological substrate
• Preparation and readout of Majorana qubits in magnet-superconductor hybrid systems
• Dynamical Chiral Symmetry and Symmetry-Class Conversion in Floquet Topological Insulators
• Anisotropy of Yu-Shiba-Rusinov states in NbSe${}_2$
• Effects of nonmagnetic disorder on the energy of Yu-Shiba-Rusinov states
• A proposal for realizing Majorana fermions without external magnetic field in strongly correlated nanowires
• Superconducting triangular islands as a platform for manipulating Majorana zero modes
• Spin-Exchange Induced Spillover on Poor Man's Majoranas in Minimal Kitaev Chains
• Universal Current Correlations Induced by the Majorana and Fermionic Andreev Bound States
• Effects of dynamical noises on Majorana bound states
• Topological phase transitions in superconductors with chiral symmetry
• Chirality-selective proximity effect between chiral $p$-wave superconductors and quantum Hall insulators
• Family of Aperiodic Tilings with Tunable Quantum Geometric Tensor
• Altermagnet-Superconductor Heterostructure: a Scalable Platform for Braiding of Majorana Modes
• Generation and control of noncollinear magnetism by supercurrent
• Anisotropy and spin-fluctuation effects on the spectral properties of Shiba impurities
• Boundary states in the chiral symmetric systems with a spatial symmetry
• Topological superconductivity driven by correlations and linear defects in multiband superconductors
• Many-body Majorana-like zero modes without gauge symmetry breaking
• Spectral properties of superconductors with ferromagnetically ordered magnetic impurities
• Topologically trivial gap-filling in superconducting Fe(Se,Te) by one dimensional defects
• Investigation of the Yu-Shiba-Rusinov states of a multi-impurity Kondo system
• Theoretical proposal to obtain strong Majorana evidence from scanning tunneling spectroscopy of a vortex with a dissipative environment
• Screening cloud and non-Fermi-liquid scattering in topological Kondo devices
• Confinement versus interface bound states in spin-orbit coupled nanowires
• Band twisting and resilience to disorder in long-range topological superconductors
• Identifying Majorana Zero Modes in Vortex Lattices Using Fano Factor Tomography
• Shuttling Majorana zero modes in disordered and noisy topological superconductors
• Fano fingerprints of Majoranas in Kitaev dimers of superconducting adatoms
• Exchangeless braiding of Majorana zero modes in weakly coupled Kitaev chains
• Majorana modes in helical altermagnet without net magnetism and spin-orbit coupling
• Yu-Shiba-Rusinov states in the s-wave superconducting kagome Hubbard model: Self-consistent Bogoliubov-de Gennes calculations
• Quantum critical points in tunneling junction of topological superconductor and topological insulator
• Renormalization effects in spin-polarized metallic wires proximitized by a superconductor: A scattering approach
• Multi-locational Majorana Zero Modes
• Time-dependent driving and topological protection in the fractional Josephson effect
• Spectral properties of Andreev crystals
• Zero-energy Bound States in Nodal Topological Lattice
• Topological Classification of One-Dimensional Chiral Symmetric Interfaces
• Universal quantum control over Majorana zero modes
• Embedded Majorana Islands
• Non-Abelian Evolution of a Majorana Train in a Single Josephson Junction
• Proposal for a scalable charging-energy-protected topological qubit in a quantum spin Hall system
• A Large-$N$ Approach to Magnetic Impurities in Superconductors
• Realistic indirect spin-interactions between magnetic impurities on a metallic Pb(110) surface
• Fractional spin excitations and conductance in the spiral staircase Heisenberg ladder
• Impurity bands in magnetic superconductors with spin density wave
• Subgap states and quantum phase transitions in one-dimensional superconductor-ferromagnetic insulator heterostructures
• Detecting Majorana modes through Josephson junction ring-quantum dot hybrid architectures
• Inversion-symmetric Electron Gases as New Platforms for Topological Planar Josephson Junctions
• Fermi-Level Pinning of Yu-Shiba-Rusinov States in a Superconductor with Weakly Broken Spin-Rotational Invariance
• Kondo Screening and Indirect Magnetic Exchange through a Conventional Superconductor Studied by the Density-Matrix Renormalization Group
• Odd-parity ground state in dilute Yu-Shiba-Rusinov dimers and chains
• Direct signatures of $d$-level hybridization and dimerization in magnetic adatom chains on a superconductor
• Dynamics of Majorana zero modes across hybrid Kitaev chain
• Revisiting the Poor Man's Majoranas: The Spin-Exchange Induced Spillover Effect
• Quantifying robustness and locality of Majorana bound states in interacting systems
• Yu-Shiba-Rusinov multiplets and clusters of multiorbital adatoms in superconducting substrates: Subgap Green's function approach
• Possible topological phases in quantum anomalous Hall insulator/unconventional superconductor hybrid systems
• Long range alternating spin current order in a quantum wire with modulated spin-orbit interactions
• Creating and detecting poor man's Majorana bound states in interacting quantum dots
• New mechanisms to engineer magnetic skyrmions and topological superconductors
• Electron density and compressibility in the Kitaev model with a spatially modulated Phase in the superconducting pairing
• Symmetry Reduction and Boundary Modes for Fe-Chains on an s-wave Superconductor
• Scanning tunneling microscopy study of helimagnetic monolayer CrBr2 on s-wave superconductor NbSe2: a topologically trivial system due to weak interfacial coupling
• Topological superconducting phase in a non-Hermitian Kitaev chain with staggered pairing imbalance
• Topological superconductivity and superconducting diode effect mediated via unconventional magnet and Ising spin-orbit coupling
• Odd-frequency Pairing in Josephson Junctions Coupled by Magnetic Textures
• Repulsive-Interaction-Driven Topological Superconductivity in a Landau Level Coupled to an $s$-Wave Superconductor
• Majorana edge modes in isolated wires
• Distinguishing Majorana bound states from accidental zero-energy modes with a microwave cavity
• Zero and Nonzero Energy Majorana Modes in an Extended Kitaev Chain
• Topological Quantum Infidelity
• Dimensional crossover of class D real-space topological invariants
• Symmetry-protected topological wire in a topological vacuum
• Non-Topological Edge-Localized Yu-Shiba-Rusinov States in CrBr${}_3$/NbSe${}_2$ Heterostructures
• Buried Dirac points in quantum spin Hall insulators: Implications for Majorana Kramers pair-based quantum computing
• Majorana edge and end states in planar Josephson junctions
• Majorana bound states with chiral magnetic textures
• Topological squashed entanglement: nonlocal order parameter for one-dimensional topological superconductors
• Miraging a Majorana
• Renormalization approach to the superconducting Kondo model
• Detecting and Distinguishing Majorana Zero Modes with the Scanning Tunneling Microscope
• Realizing Majorana fermion modes in the Kitaev model
• Fate of Majorana zero modes by a modified real-space-Pfaffian method and mobility edges in a one-dimensional quasiperiodic lattice
• Spin-dependent tunneling between individual superconducting bound states