Thermoelectric fluctuations of interfering Majorana bound states
arXiv:2503.04186 · doi:10.1103/PhysRevB.111.125402
Abstract
Nonequilibrium states produced by electric and thermal voltages (, ) provide a straightforward insight into underlying degrees of freedom of composite nanostructures and are of particular interest to probe Majorana bound states. Here we explore fluctuations of thermoelectric currents at finite frequencies in a quantum dot coupled to two interfering Majorana bound states. At small we find that in the emission spectra the differential thermoelectric quantum noise shows an antiresonance whereas in the absorption spectra Majorana interference induces an antiresonance-resonance pair. At large this pair is preserved whereas the emission antiresonance turns into an antiresonance-resonance pair identical to the absorption one making antisymmetric in the frequency . This antisymmetry distinguishes Majorana behavior from the one induced by Andreev bound states and does not break at higher temperatures making it attractive for experiments on Majorana interference via thermoelectric fluctuation response.
arXiv comment16 pages, 10 figures
References in corpus (87)
- Fault-tolerant quantum computation by anyons
- Unpaired Majorana fermions in quantum wires
- Signatures of Majorana fermions in hybrid superconductor-semiconductor nanowire devices
- New directions in the pursuit of Majorana fermions in solid state systems
- Observation of Majorana Fermions in Ferromagnetic Atomic Chains on a Superconductor
- Realizing Majorana zero modes in superconductor-semiconductor heterostructures
- Introduction to topological superconductivity and Majorana fermions
- Andreev bound states versus Majorana bound states in quantum dot-nanowire-superconductor hybrid structures: Trivial versus topological zero-bias conductance peaks
- Transport spectroscopy of NS nanowire junctions with Majorana fermions
- Majorana Fermions and Topology in Superconductors
- Realization of a minimal Kitaev chain in coupled quantum dots
- Detecting a Majorana-Fermion Zero Mode Using a Quantum Dot
- Non-Abelian operations on Majorana fermions via single charge control
- Nonlocality of Majorana Modes in Hybrid Nanowires
- Transport signatures of Floquet Majorana fermions in driven topological superconductors
- Subtle leakage of a Majorana mode into a quantum dot
- Non-Majorana states yield nearly quantized conductance in superconductor-semiconductor nanowire devices
- Universal transport signatures of Majorana fermions in superconductor-Luttinger liquid junctions
- Enhanced zero-bias Majorana peak in disordered multi-subband quantum wires
- Majorana nanowires for topological quantum computation
- Zero bias conductance peak in Majorana wires made of semiconductor-superconductor hybrid structures
- Probing Majorana Physics in Quantum Dot Shot Noise Experiments
- Distinguishing topological Majorana bound states from trivial Andreev bound states: Proposed tests through differential tunneling conductance spectroscopy
- Low-energy theory of transport in Majorana wire junctions
- Conductance of a proximitized nanowire in the Coulomb blockade regime
- Thermoelectrical detection of Majorana states
- Interaction effects on a Majorana zero mode leaking into a quantum dot
- How to measure the entropy of a mesoscopic system via thermoelectric transport
- Roadmap towards Majorana qubits and nonabelian physics in quantum dot-based minimal Kitaev chains
- Theory of Majorana zero modes in unconventional superconductors
- Thermoelectric signatures of a Majorana bound state coupled to a quantum dot
- Weak measurement protocols for Majorana bound state identification
- How to infer non-Abelian statistics and topological invariants from tunneling conductance properties of realistic Majorana nanowires
- Interplay between Kondo and Majorana interactions in quantum dots
- Fractional entropy of multichannel Kondo systems from conductance-charge relations
- Detecting the universal fractional entropy of Majorana zero modes
- Quantum Noise Measurement of a Carbon Nanotube Quantum Dot in the Kondo Regime
- Plateau regions for zero-bias peaks within 5% of the quantized conductance value
- Robust Majorana conductance peaks for a superconducting lead
- Presence versus absence of end-to-end nonlocal conductance correlations in Majorana nanowires: Majorana bound states versus Andreev bound states
- Majorana tunneling entropy
- Spin-resolved thermal signatures of Majorana-Kondo interplay in double quantum dots
- Thermoelectric transport through Majorana bound states and violation of Wiedemann-Franz law
- Giant shot noise from Majorana zero modes in topological trijunctions
- Current Correlations in a Majorana Beam Splitter
- Majorana-Kondo interplay in T-shaped double quantum dots
- Entropy measurement of a strongly coupled quantum dot
- Universal Majorana thermoelectric noise
- Tuning of heat and charge transport by Majorana fermions
- Tunneling transport in NSN junctions made of Majorana nanowires across the topological quantum phase transition
- Driven Dissipative Majorana Dark Spaces
- Violation of the Wiedemann-Franz law in the Topological Kondo model
- Majorana zero modes choose Euler numbers - revealed by full counting statistics
- Detecting Perfect Transmission in Josephson Junctions on the Surface of Three Dimensional Topological Insulators
- Dynamic Majorana resonances and universal symmetry of nonequilibrium thermoelectric quantum noise
- Majorana finite frequency nonequilibrium quantum noise
- Nonequilibrium Majorana fluctuations
- Distinguishing between Topological and Quasi Majorana Zero Modes with a Dissipative Resonant Level
- Towards dark space stabilization and manipulation in driven dissipative Majorana platforms
- Probing Robust Majorana Signatures by Crossed Andreev Reflection with a Quantum Dot
- Majorana entropy revival via tunneling phases
- Majorana ensembles with fractional entropy and conductance in nanoscopic systems
- Finite-frequency noise in a topological superconducting wire
- Multi-particle scattering and breakdown of the Wiedemann-Franz law at a junction of N interacting quantum wires
- Slave-boson Keldysh field theory for the Kondo effect in quantum dots
- Blocking transport resonances via Kondo entanglement in quantum dots
- A robust protocol for entropy measurement in mesoscopic circuits
- Transport through a Majorana island: strong tunneling regime
- A thermodynamic approach to measuring entropy in a few-electron nanodevice
- Majorana differential shot noise and its universal thermoelectric crossover
- Single-electron charge transfer into putative Majorana and trivial modes in individual vortices
- Electronic measurements of entropy in meso- and nanoscale systems
- Tunneling conductance for Majorana fermions in spin-orbit coupled semiconductor-superconductor heterostructures using superconducting leads
- Finite frequency noise in a normal metal - topological superconductor junction
- Dual Majorana universality in thermally induced nonequilibrium
- Isolating Majorana fermions with finite Kitaev nanowires and temperature: the universality of the zero-bias conductance
- Nonequilibrium electrical, thermal and spin transport in open quantum systems of topological superconductors, semiconductors and metals
- Differential current noise as an identifier of Andreev bound states that induce nearly quantized conductance plateaus
- Quantized spin pumping in topological ferromagnetic-superconducting nanowires
- Master equation approach for transport through Majorana zero modes
- Statistical Majorana Bound State Spectroscopy
- Majorana phi0 Junction in a Disordered Spin-orbit Coupling Nanowire with Tilted Magnetic Field
- Nonequilibrium finite frequency resonances in differential quantum noise driven by Majorana interference
- Signatures of Kondo-Majorana interplay in ac response
- Transient effects in quantum dots contacted via topological superconductor
- Quantum transport theory of hybrid superconducting systems
- Majorana Thermoelectrics and Refrigeration