Belle II Document Server 2,051 records found  beginprevious411 - 420nextend  jump to record: Search took 0.00 seconds. 
411. Measurements of the ratio of partial widths: $\Gamma(D^{*+}_{s} \to D_{s}^{+}\pi^{0})/\Gamma(D_{s}^{*+} \to D_{s}^{+ }\gamma)$ / Latika Aggarwal ; Sunil Bansal ; Vishal Bhardwaj [BELLE2-CONF-PROC-2023-023]
11 July 2023

We demonstrate the feasibility studies to measure the ratio of partial widths $\Gamma(D_{s}^{*+ } \to D_{s}^{+ }\pi^{0})/\Gamma(D_{s}^{*+} \to D_{s}^{+}\gamma)$ with the Belle II detector..
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412. Measurement of time-integrated raw asymmetry in D0->K^{+}K^{−} decay / Sanjeeda Bharati Das1, ; Kavita Lalwani ; Angelo Di Canto [BELLE2-CONF-PROC-2023-022]
10 July 2023

Current experimental measurements of the CP asymmetry (ACP ) in D0 -> K0s Ks0 decay are limited by the statistical precision, with the best measurement performed by Belle experiment using 921 fb−1 of data. [...]
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413. Particle identification using Ks->\pi^{+}\pi^{-} decay / Sanjeeda Bharati Das, ; Kavita Lalwani, ; Angelo Di Canto [BELLE2-CONF-PROC-2023-021]
10 July 2023

Particle identification performance for charged pions is studied using a Belle II simulated sample of Ks0 −→ π+π−. [...]
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414. Quarkonium at Belle II / Pavel Oskin [BELLE2-TALK-CONF-2023-096] 25`+5`
22 June 2023
/ MESON 2023
Belle II offers unique possibilities for the discovery and interpretation of exotic multiquark states to probe the fundamentals of QCD. [...]
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415. Belle~II results related to $b \to c$ anomalies / Kazuki Kojima [BELLE2-TALK-CONF-2023-025] [BELLE2-TALK-DRAFT-2023-027] [BELLE2-PUB-DRAFT-2022-012] [BELLE2-PUB-DRAFT-2023-007] [BELLE2-CONF-DRAFT-2023-017] Page limit: 4 pages https://moriond.in2p3.fr/2023/EW/Contributions.html
10 July 2023

We report two novel measurements for tests of lepton flavor universality between electrons and muons using semileptonic $B$ decays with a data set of $189~\mathrm{fb}^{-1}$ collected at the Belle II experiment between 2019 and 2021. [...]
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416. 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: Download fulltextPDF; this is the first version draft: Download fulltextPDF;
417. Recent Belle II results on the CKM parameters |Vcb| and |Vub| / Philipp Horak [BELLE2-TALK-DRAFT-2023-072] [BELLE2-TALK-CONF-2023-095]
29 June 2023
/ FPCP2023
Recent Belle II results on the CKM parameters |Vcb| and |Vub|
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418. Recent tau and dark-sector results at Belle II / Geraldine Raeuber [BELLE2-TALK-DRAFT-2023-067] [BELLE2-TALK-CONF-2023-094]
29 June 2023
/ FPCP2023
Belle has unique sensitivity to a broad class of models that postulate the existence of dark matter particles with MeV—GeV masses. [...]
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419. Recent Belle II results on radiative and electroweak penquin decays / Jacopo Cerasoli [BELLE2-TALK-DRAFT-2023-064] [BELLE2-TALK-CONF-2023-093]
29 June 2023
/ FPCP2023
This talk will cover recent reults obtained by the Belle II collaboration about radiative and electroweak penguin decays..
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420. Status and prospects for rare B decays at Belle/Belle II / Gaetano de Marino [BELLE2-TALK-DRAFT-2023-066] [BELLE2-TALK-CONF-2023-092]
29 June 2023
/ FPCP2023
Status and prospects for rare B decays at Belle/Belle II
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