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21.
| New Results on Beauty, Charm, and Tau from Belle II
/ Soeren Prell
[BELLE2-TALK-CONF-2022-099]
25'+3'
30 August 2022
/ CIPANP 2022
The Belle II experiment has collected e+e- collision data near the Upsilon(4S) resonance since 2019 at the SuperKEKB accelerator. [...]
Fulltext:  PDF; |
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22.
| Measurements of the branching fraction, isospin asymmetry, and lepton-universality ratio in {\boldmath $B \to J/\psi K$} decays at Belle II
/ S. Halder ; R. Tiwary ; S. Sandilya ; G. B. Mohanty
[BELLE2-CONF-PH-2022-006]
21 July 2022
We report a study of $B \to J/\psi(\ell^{+}\ell^{-}) K$ decays, where $\ell$ represents an electron or a muon, using $e^{+}e^{-}$ collisions at the $\Upsilon(4S)$ resonance [...]
Fulltext: PDF; |
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23.
| 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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24.
| 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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25.
| A new Software Training Model at Belle II
/ Kilian Lieret ; Alejandro Mora ; Moritz Bauer ; Michel Bertemes ; et al
[BELLE2-POSTER-CONF-2021-003]
24 November 2021
/ ACAT 2021
The physics output of modern experimental HEP collaborations hinges not only on the quality of its software but also on the ability of the collaborators to make the best possible use of it. [...]
Fulltext: PDF; |
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26.
| B-flavor tagging at Belle II
/ Fernando Abudinen ; Colm Murphy ; Takeo Higuchi
[BELLE2-PUB-TE-2021-002]
14 September 2021
We report on new flavor-tagging algorithms developed to determine the quark-flavor content of bottom (B) mesons at Belle II. [...]
Fulltext: PDF; |
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27.
| From Belle to Belle II (and beyond) [Challenges for Belle II in the "Anomaly Era"
/ Tom Browder (University of Hawai'i)
[BELLE2-TALK-CONF-2021-090]
30 minutes, Talk commissioned by Dr Gianluca Inguglia for the closeout of the workshop.
09 September 2021
/ Anomalies and Precision in the Belle II Era
I provide a historical perspective on the successes, technical problems of Belle and KEKB before discussing the current luminosity world-records of SuperKEKB and the prospect of resolving its current problems. [...]
Fulltext: PPTX; |
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28.
| Belle II:Status and Prospects
/ Takeo Higuchi
[BELLE2-TALK-DRAFT-2021-126]
[BELLE2-TALK-CONF-2021-089]
30 minutes
07 September 2021
/ PANIC 2021
We present the status and results of the Belle II experiment. [...]
Fulltext: PANIC2021.20210907 - PDF; BELLE2-TALK-CONF-2021-089 - PDF; |
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29.
| Search for lepton flavor universality violation in leptonic tau decays with 1x1 and 3x1 topologies.
/ The Belle II Collaboration
[BELLE2-NOTE-PL-2021-009]
07 September 2021
This public plot document presents MC sensitivity studies for the search for LFU violation in $\tau \rightarrow \ell \bar{\nu} \nu$ decays using 1x1 and 3x1 prong $\tau$-pair events..
Fulltext: PDF; |
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30.
| Measurement of the data to MC ratio of photon reconstruction efficiency of the Belle II calorimeter using radiative muon pair events
/ Henrikas Svidras ; Markus Röhrken ; Simon Wehle ; Kerstin Tackmann
[BELLE2-NOTE-TE-2020-026]
[BELLE2-NOTE-PL-2021-008]
17 September 2021
This note presents photon detection efficiency data-to-simulation ratio distributions in the barrel region of the electromagnetic calorimeter of the Belle II detector at the SuperKEKB asymmetric energy electron-positron collider. [...]
Public plots: PDF; |
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