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1.
| Belle II Data Management Plan
/ Belle II COllaboration
[BELLE2-REPORT-2024-045]
24 August 2024
The primary focus of this document is to detail the Belle II policy ensuring that Belle II data will be reliably maintained in a form accessible to Belle II members..
Fulltext:  PDF; |
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2.
| Belle II Upgrade
/ C.Cecchi for the Belle II Collaboration
[BELLE2-TALK-CONF-2024-062]
22 May 2024
/ FPCP
A summary of the upgrade program of Belle II, particularly planned LS2 upgrades..
Fulltext: PDF; |
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3.
| Operational experience and performance of the Belle II Silicon Vertex Detector after the first SuperKEKB Long Shutdown
/ Fumiaki Otani ; on behalf of the Belle II SVD collaboration
[BELLE2-POSTER-CONF-2024-001]
11 May 2024
/ 16th Pisa Meeting on Advanced Detectors, La Biodola, Isola d'Elba, Italy
TBA
Fulltext: PDF; |
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4.
| Measurement of the $e^+e^- \to \pi^+\pi^-\pi^0$ cross section in the energy range 0.62-3.50 GeV at Belle II
/ Belle II Collaboration
[KEK Preprint 2023-51] [Belle II Preprint 2024-004] [BELLE2-PUB-DRAFT-2023-016] [BELLE2-NOTE-PH-2022-038]
[BELLE2-PUB-PH-2024-002]
07 April 2024
We report a measurement of the $e^+e^- \to \pi^+\pi^-\pi^0$ cross section in the energy range from 0.62 to 3.50 GeV using an initial-state radiation technique. [...]
Fulltext: PDF; |
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5.
| A test of lepton flavor universality with a measurement of $R(D^{*})$ using hadronic $B$ tagging at the Belle~II experiment
/ The Belle II Collaboration
[BELLE2-NOTE-PH-2022-032] [BELLE2-PUB-DRAFT-2023-015]
[BELLE2-PUB-PH-2024-001]
05 January 2024
The ratio of branching fractions $R(D^{*}) = \mathcal{B}(\overline{B} \rightarrow D^{*} \tau^{-} \overline{\nu}_{\tau})$/$\mathcal{B} (\overline{B} \rightarrow D^{*} \ell^{-} \overline{\nu}_{\ell})$, where $\ell$ is an electron or muon, is measured using a Belle~II data sample with an integrated luminosity of $189~\mathrm{fb}^{-1}$ at the SuperKEKB asymmetric-energy $e^{+} e^{-}$ collider. [...]
arXiv:2401.02840: PDF (additional files); |
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6.
| The Silicon Vertex Detector of the Belle II Experiment
/ Suryanarayan Mondal ; Belle II SVD Collaboration
[BELLE2-TALK-CONF-2023-150]
15' -> 12' for talk and 3' for discussion
25 September 2023
/ IPRD23 Siena
In June 2022 the data taking of the Belle II experiment was stopped for the Long Shutdown 1 (LS1), which is primarily required to install a new two-layer DEPFET detector (PXD) and upgrade components of the accelerator. [...]
Fulltext: PDF; |
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7.
| Recent BelleII results on BSM physics
/ Roberta Volpe on behalf of the Belle II Collaboration
[BELLE2-CONF-PROC-2023-019]
proceedings of DIS2023: XXX International Workshop on Deep-Inelastic Scattering and Related Subjects, Michigan State University, USA, 27-31 March 2023
08 July 2023
We report on recent results obtained by the Belle II experiment related to searches for beyond the standard model physics. [...]
after Belle2 rev: PDF; this is the first version draft: PDF; |
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8.
| $R(D^{*})$ measurement using the hadronic tag algorithm with $189~\mathrm{fb}^{-1}$ data at the Belle~II experiment
/ Kazuki Kojima ; Toru Iijima ; Qi-Dong Zhou ; Kodai Matsuoka ; et al
[BELLE2-NOTE-PH-2022-032] [BELLE2-TALK-DRAFT-2023-035]
[BELLE2-TALK-CONF-2023-024]
20 minutes (15 minutes presentation + 5 minutes Q&A); https://www.jps.or.jp/activities/meetings/past.php; https://kds.kek.jp/event/45609/
22 March 2023
/ The 2023 Spring Meeting of the Physical Society of Japan
In the semileptonic decay of 𝐵 mesons, the global average of $R(D^{*})$ measurement deviates from the Standard Model by more than $3\sigma$. [...]
Slide in Japanese: PDF; |
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9.
| The Silicon Vertex Detector of the Belle II Experiment
/ Kookhyun Kang ; on behalf of the Belle-II SVD Collaboration
[BELLE2-CONF-PROC-2023-003]
Proceedings of the 31st International Workshop on Vertex Detectors
13 January 2023
Belle II is an experiment taking data at an asymmetric energy e+e- collider, SuperKEKB, which is operated at the Υ(4S) resonance energy. [...]
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10.
| Measurement of instrumental asymmetries of kaons and pions
/ The Belle II Collaboration
[BELLE2-NOTE-PL-2022-004]
23 November 2022
We measure instrumental asymmetries of kaons and pions using $D^0 \to K^-\pi^+$ and $D^- \to K^0_S\pi^-$ decays. [...]
Fulltext: PDF; |
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