18–19 May 2026
Koshiba Hall, The University of Tokyo
Asia/Tokyo timezone

Session

Session 1

18 May 2026, 10:00
Koshiba Hall, The University of Tokyo

Koshiba Hall, The University of Tokyo

7-3-1 Hongo, Bunkyo-ku Tokyo

Conveners

Session 1

  • Koji Terashi (University of Tokyo (JP))

Presentation materials

There are no materials yet.

  1. Toshiyuki Azuma (KEK)
    18/05/2026, 10:00
  2. Yoshiro Takahashi (Kyoto University)
    18/05/2026, 10:05

    In this talk, I will report our recent experiments of precision measurement for new physics beyond the Standard Model. Owing to the existence of ultranarrow optical transitions between the ground and metastable states and many isotopes we search for a new hypothetical particle mediating a force between an electron and a neutron, through precision isotope-shift measurements using ultracold...

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  3. Mikio Nakahara (IQM Quantum Computers)
    18/05/2026, 10:50

    A system of transmon qubits is proposed as a potential platform to detect dark matter (DM) [1]. The sensitivity of the detector was shown to be enhanced by entangling a large number of qubits under the assumption that the hidden photon associated with the DM acts equally on all qubits as the same unitary operator $U_\mathrm{DM}$. We call this signal collective noise.

    Qubits can be...

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  4. Keisuke Fujii (Kyoto University)
    18/05/2026, 11:45

    We present a perspective on achieving practical quantum advantage in the era of early fault-tolerant quantum computers (early FTQC). We begin with a brief overview of recent progress in quantum error correction, which has demonstrated initial error suppression but remains far from large-scale fault tolerance, and then identify the central bottlenecks for early FTQC, including the substantial...

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  5. Keisuke Fujii (Osaka University)
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