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31.
| Angular analysis of $B^+ \to \rho^+\rho^0$ decays reconstructed in 2019, 2020, and 2021 Belle~II data
/ M.~Dorigo ; E.~Ganiev ; R.~Manfredi ; S.~Raiz ; et al
[BELLE2-CONF-PH-2022-005]
23 June 2022
We report on a Belle II measurement of the branching fraction~($\mathcal{B}$), longitudinal polarization fraction ~($f_L$), and \CP~asymmetry~$\mathcal{A}_{\CP}$ of $B^+\to \rho^+\rho^0$ decays. [...]
Fulltext:  PDF; |
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32.
| Simulation of an all-layer monolithic pixel vertex detector for the Belle II upgrade
/ Ludovico Massaccesi ; Suryanarayan Mondal ; Belle II VTX collaboration
[BELLE2-POSTER-CONF-2022-002]
Poster. https://agenda.infn.it/event/22092/contributions/166670/
22 May 2022
/ PM2021 Pisa Meeting on Advanced Detectors
The Belle II experiment at the SuperKEKB e+e- collider has started developing an upgrade program on the time frame of 2026-2027 to improve the detector performance and robustness against beam-induced backgrounds. [...]
Fulltext: PDF; |
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33.
| Charmless B decay at Belle II
/ Min-Zu Wang
[BELLE2-TALK-CONF-2022-045]
30 min. final version of the talk slides replace TALK-CONF-2022-042
31 May 2022
/ non-leptonic meson decay workshop
Recent results of the charmless B decays obtained by Belle II will be presented in the non-leptonic meson decay workshop
Fulltext: PDF; |
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34.
| CMOS MAPS Upgrade for the Belle II Vertex Detector
/ Christian Wessel ; Belle II VTX collaboration
[BELLE2-TALK-CONF-2022-044]
15 + 5 minutes https://agenda.infn.it/event/22092/ https://agenda.infn.it/event/22092/contributions/167366/
24 May 2022
/ Pisa Meeting on Adtanced Detectors
The success of the Belle II experiment in Japan relies on the very high instantaneous luminosity, close to 6x10^35 cm^-2 s^-1, expected from the SuperKEKB collider. [...]
Fulltext: PDF; |
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35.
| Charmless B decay at Belle II
/ Min-Zu Wang
[BELLE2-TALK-CONF-2022-042]
30 min.
23 May 2022
/ non-leptonic meson decay workshop
Recent results of the charmless B decays obtained by Belle II will be presented in the non-leptonic meson decay workshop. [...]
Fulltext: PDF; |
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36.
| Identification of pions and muons with the Belle II calorimeter using convolutional neural network
/ Abtin Narimani Charan ; Torben Ferber
[BELLE2-TALK-CONF-2022-024]
12 minutes
23 March 2022
/ DPG Spring Meeting
The Belle II experiment is located at the asymmetric SuperKEKB e+e- collider in Tsukuba, Japan. [...]
Fulltext: PDF; |
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37.
| Particle identification with the Belle II calorimeter using machine learning
/ Abtin Narimani Charan
[BELLE2-CONF-PROC-2022-008]
27 February 2022
I present an application of a convolutional neural network (CNN) to separate muons and pions in the Belle II electromagnetic calorimeter (ECL). [...]
Fulltext: PDF; |
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38.
| Particle identification with the Belle II calorimeter using machine learning
/ Abtin Narimani Charan
[BELLE2-TALK-CONF-2022-021]
18 March 2021
/ DPG Spring Meeting
The Belle II experiment, located at the asymmetric SuperKEKB e+e- collider in Tsukuba, Japan, performs studies of B-physics and searches for new physics at the luminosity frontier. [...]
Fulltext: PDF; |
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39.
| Exclusive Semi-leptonic Decays at Belle II
/ Nadia Toutounji
[BELLE2-CONF-PROC-2022-005]
28 February 2022
We present the study of exclusive semi-leptonic $B$-meson decays at Belle II, with the aim of producing precision measurements of the CKM-matrix elements $|V_{\mathrm{cb}}|$ and $|V_{\mathrm{ub}}|$. [...]
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40.
| First results of $B \to DK$ decays at Belle II
/ Niharika Rout
[BELLE2-CONF-PROC-2022-003]
20 February 2022
This proceeding reports the first measurement of the observables related to hadronic $B$ decays containing charm mesons using 62.8 fb$^{-1}$ of dataset collected by the Belle II experiment along with the first measurement of the the CKM unitarity triangle angle $\phi_3$ from a combining Belle and Belle II datasets that correspond to integrated luminosities of 711~fb$^{-1}$ and 128~fb$^{-1}$, respectively [...]
Fulltext: PDF; |
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