activity
20192026
most citedThe Silicon Vertex Detector of the Belle II Experiment

6 citations · 10 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.stat-mech2026

Evaluating the solution performance of the augmented Lagrangian function on Ising machines

Shunsuke Awai, Takuro Itoh, Keita Takahashi +2

We apply the augmented Lagrangian function (ALF) as a formulation for Ising machines and evaluate its performance by time-to-epsilon (\mathrm{TT\varepsilon}). The ALF has been well…

cs.LG2026

Stage-dependent integer-binary encoding in factorization-machine black-box optimization

Ryo Ogawa, Mayumi Nakano, Yuya Seki +1

Black-box optimization (BBO) deals with problems where objective functions lack explicit analytical forms and are expensive to evaluate. Factorization machine with quadratic-optimi…

physics.ins-det2022★ 6 cited

The Silicon Vertex Detector of the Belle II Experiment

Laura Zani

Since the start of data taking in spring 2019 at the SuperKEKB collider (KEK, Japan) the Belle II Silicon Vertex Detector (SVD) has been operating reliably and with high efficiency…

physics.ins-det2021★ 1 cited

The Silicon Vertex Detector of the Belle II Experiment

G. Dujany, K. Adamczyk, L. Aggarwal +78

In 2019 the Belle II experiment started data taking at the asymmetric SuperKEKB collider (KEK, Japan) operating at the Y(4S) resonance. Belle II will search for new physics beyond…

physics.ins-det2020★ 3 cited

Investigation of Unit-1 Nuclear Reactor of the Fukushima Daiichi by Cosmic Muon Radiography

Hirofumi Fujii, Kazuhiko Hara, Kohei Hayashi +11

We have investigated the status of the nuclear fuel assemblies in Unit-1 reactor of the Fukushima Daiichi Nuclear Power plant by the method called Cosmic Muon Radiography. In this…

physics.ins-det2019

Imaging the Inner Structure of a Nuclear Reactor by Cosmic Muon Radiography

Hirofumi Fujii, Kazuhiko Hara, Shogo Hashimoto +15

We studied the inner structure of the nuclear reactor of the Japan Atomic Power Company (JAPC) at Tokai, Japan, by the muon radiography. In this study, muon detectors were placed o…