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Holographic striped superconductor with ionic lattice
Published 2025-02-01“…Abstract We construct a holographic model to study the striped superconductor on ionic lattices. This model features a phase diagram with three distinct phases, namely the charge density wave (CDW) phase, ordinary superconducting phase (SC) and the striped superconducting phase (SSC). …”
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Studying critical parameters of superconductor via diamond quantum sensors
Published 2025-01-01“…Our results reveal different critical parameters, including lower critical field $H_{c1}$ , upper critical field $H_{c2}$ , and critical current density j _c , as well as verifying the unconventional nature of this high-temperature superconductor YBCO. Therefore, NV-based quantum sensing techniques have huge potential in condensed matter research.…”
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Flux pinning in superconducting multilayer 2H-NbSe2 nano-step junction
Published 2025-01-01Subjects: Get full text
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Quasi one-dimensional organic conductors: from Fröhlich conductivity and Peierls insulating state to magnetically-mediated superconductivity, a retrospective
Published 2024-02-01Subjects: “…Organic conductors and superconductors…”
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Necklacelike Pattern of Vortex Bound States
Published 2025-02-01“…A vortex is a topological defect in the superconducting condensate when a magnetic field is applied to a type-II superconductor, as elucidated by the Ginzburg-Landau theory. …”
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Gatemonium: A Voltage-Tunable Fluxonium
Published 2025-02-01“…We present a new style of fluxonium qubit, gatemonium, based on an all-superconductor-semiconductor hybrid platform. The linear inductance is achieved using 600 planar Al-InAs Josephson junctions (JJs) in series. …”
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Diagnosing emergent isotropy in anisotropic holographic systems using quantum information measures
Published 2025-02-01“…Abstract This study presents a comprehensive investigation of anisotropy in a holographic p-wave superconductor model, revealing novel insights into the behavior of quantum information in strongly coupled systems. …”
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Resolving the electronic ground state of La3Ni2O7-δ films
Published 2025-02-01“…An important aspect of investigating electronic structures is discerning the extent to which the electronic ground state of La3Ni2O7-δ resembles the parent state of the cuprate superconductor, a charge transfer insulator with long-range antiferromagnetism. …”
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Protein-based Josephson junction
Published 2024-08-01“…The choice of the Josephson contact as a device for studying the properties of nanometer macromolecules or bionanoparticles makes sense because the scales of the coherence length of Cooper pairs in superconductors and the sizes of MMs or BNPs coincide.…”
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Operator dimension parity fractionalization
Published 2025-01-01“…If the ℤ 4 is anomaly-free, such QFTs can be related to 3D topological superconductors. Additionally, imposing the ℤ 4 symmetry on the Standard Model effective field theory severely restricts the allowed processes that violate baryon and lepton numbers.…”
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Breather and solitonic behavior of parametric Sine–Gordon equation with phase-shift and driven term
Published 2025-03-01“…The sGE model captures the current and voltage dynamics across a weak connection between two superconductors, providing valuable insights into the behavior of Josephson Junction systems. …”
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