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55.
| Study of photon energy bias using π0 → γγ decays from D∗+ −→ D0(→ K−π+π0)π+ at Belle II
/ Chanchal Sharma
[BELLE2-CONF-PROC-2023-025]
12 July 2023
Photon energy bias is used to compute the corrections to the reconstructed photon energy and improve data-simulation agreement in analyses having final states with photons. [...]
Fulltext:  PDF; |
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56.
| Search for Wrong-Sign D0 → K+π−π0 decay at Belle II
/ Chanchal Sharma
[BELLE2-CONF-PROC-2023-024]
12 July 2023
In the standard model, mixing and CP violation in the charm sector are expected to be very small, and thus, they constitute a sensitive probe for potential new physics contributions. [...]
Fulltext: PDF; |
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57.
| 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..
Fulltext: PDF; |
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58.
| 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. [...]
Proceeding: PDF; |
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59.
| 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−. [...]
Fulltext: PDF; |
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60.
| 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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61.
| Recent Belle II results on hadronic B decays
/ Sebastiano Raiz
[BELLE2-CONF-PROC-2023-018]
04 July 2023
We report on recent measurements of $B$ meson decays to hadronic final states using electron-positron collisions at the $\Upsilon(4S)$ resonance collected from 2019 to 2022 by the Belle~II experiment and corresponding to an integrated luminosity of 362 ${\rm fb^{-1}}$. [...]
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62.
| Status and prospects for rare B decays at Belle and Belle II
/ Gaetano de Marino
[BELLE2-CONF-PROC-2023-017]
03 July 2023
Rare $B$ decays are at the front of Belle~II physics program [...]
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63.
| Studies on $\tau$ decays at Belle II
/ Laura Zani
[BELLE2-CONF-PROC-2023-016]
03 July 2023
Tau leptons offer a very clean environment to study the process of hadronization and are powerful tools to probe physics beyond the Standard Model (SM), which might be enhanced due to mass-dependent couplings. [...]
Fulltext: BELLE2-CONF-PROC-2023-016_v3 - PDF; BELLE2-CONF-PROC-2023-016_v2 - PDF; BELLE2-CONF-PROC-2023-016 - PDF; |
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64.
| Electroweak penguins and radiative B decays at Belle II
/ Cyrille Praz
[BELLE2-CONF-PROC-2023-015]
Proceedings of "Rencontres de Moriond EW 2023"
15 May 2023
Decays of B mesons involving the transition of a b quark into an s quark are good probes of physics beyond the standard model. [...]
Fulltext: PDF; |
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