Quantum Ledger
Vol. III·Library·Papers
A working bibliography · curated, not exhaustive
Boulder · Colorado
updated weekly

Papers we read

The science behind the Brief. We do not aim to be exhaustive — we aim to name the load-bearing papers a sector reader should be able to discuss.

4 of 12 matching

The reading list

  1. 01
    Photonic Inc.·Jan 2026·Nature Nanotechnologymedium

    Three-qubit silicon T-centre register with photonic interconnect

    First three-qubit silicon T-centre register operating at telecom wavelengths. Distributed quantum becomes credible as a near-term scaling path.

  2. 02
    Diraq · IMEC·Sep 2025·Naturehigh

    Foundry-fabricated silicon CMOS spin qubits with >99% two-qubit fidelity

    The first credible demonstration that >99% two-qubit fidelity can be obtained on foundry-fabricated CMOS spin qubits. Makes the longer-cycle silicon thesis real.

  3. 03
    IonQ·Aug 2025·arXiv 2508.04321medium

    Mølmer–Sørensen gates at 99.99% two-qubit fidelity on a Forte-class system

    World-record two-qubit gate fidelity on a commercially deployed ion-trap system. Anchor result for the AQ 64 milestone.

  4. 04
    IBM Quantum·May 2025·arXiv 2505.06241medium

    Heron-r2 + Eagle modular interconnect: a two-chip 256-qubit demonstration

    Modular interconnect operating between two Heron-class processors. Sets the engineering anchor for the 2029 Apollo roadmap.

A bibliography is opinionated by definition — what gets in, in what order, and how it is described. We treat these choices as editorial, not technical.