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Results for “topological” 6 papers

Hardware platforms. Device and architecture surveys Tagged papers: 22.

  1. Physics

    The Zitterbewegung Current Correlator as a $\mathbb{Z}_2$ Invariant: Vanishing ZBW Signal as a Hardware-Level Diagnostic of the Majorana Condition

    Certifying that a candidate excitation in a topological-qubit device is a true Majorana zero mode rather than an ordinary Dirac fermion or a trivial Andreev bound state remains an unsolved hardware-level problem, and the same Dirac-versus-Majorana question has consumed decades of effort in neutrino…

  2. Physics

    Synthetic Vacuum Photonic Lattices: A Quantitative Feasibility Analysis of Room-Temperature, Gauge-Protected Fibonacci Anyon Computing

    Large-scale fault-tolerant quantum computation currently requires cryogenic operation and an active error-correction layer whose ancilla, syndrome-extraction and magic-state overheads dominate the resource budget of any scalable processor. A conjectured alternative is a room-temperature solid-state…

  3. Error correction

    Fault‑Tolerant Quantum Memory as a Thermodynamic Phase in a 4‑D Topological Photonic Lattice

    Passive protection of quantum information can be achieved when a material phase possesses a bulk energy gap that exceeds the ambient thermal energy. Existing self‑correcting memory proposals rely on many‑body Hamiltonians that are difficult to engineer. We propose a concrete photonic implementation…

  4. Physics

    Passive Error Rejection via Cryo-Fluidic Topological Phases: A Feasibility Analysis of the Topological Matter Engine

    Active quantum error correction imposes a large and growing overhead of physical qubits, control electronics, and entropy-exporting measurement cycles on every scalable quantum processor. This paper examines a proposed alternative: a "Topological Matter Engine" in which errors are rejected…

  5. Energy per answer

    Thermodynamic Scaling of 4-Kelvin Topological Processors

    Standard superconducting quantum processors are currently constrained by the thermodynamic bottleneck of millikelvin dilution refrigeration, which precludes the integration of high-speed control logic and limits scalability. This reliance on the 20 mK regime creates a “mainframe constraint” where…

  6. Physics

    Topological Signal Processing

    The inherent limitations of conventional digital signal processing—specifically the latency and energy bottlenecks imposed by analog-to-digital conversion—represent a critical barrier for next-generation systems like 6G networks. This paper introduces a novel physical computing paradigm that…

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