791.
| Employing Deep Learning to Find Slow Pions in the Pixel Detector in the Belle II Experiment
/ Johannes Bilk ; Jens Sören Lange
[BELLE2-MTHESIS-2021-081]
Presented on 25 11 2021 MSc
2021
II. Institute of Physics
/ Giessen
Slow pions (pT<230 MeV/c) are detected and classified based exclisively upon their cluster shape in the PXD, using a neural network (NN) performing image processing [...]
Fulltext: PDF; |
792.
| Firmware Implementations for the Upgrade of the Data Acquisition System of the Belle II Pixel Detector
/ Matthäus Krein ; Simon Reiter ; Thomas Geßler ; Jens Sören Lange
[BELLE2-MTHESIS-2021-080]
Presented on 20 12 2021 MSc
2021
II. Institute of Physics
/ Giessen
Parts of the ONSEN system firmware ("merger carrier" firmware), integrated in the present PXD readout, have been upgraded to a new FPGA platform, namely Kintex UltraScale 060 [...]
Fulltext: PDF; |
793.
| MC study to obtain reconstruction efficiencies to measure branching fraction of D+ -> K+ pi0 mode
/ Haeyun Hwang ; Doris Kim
[BELLE2-UTHESIS-2021-001]
Presented on 13 12 2021 BSc
2021
Soongsil University
/ Seoul
Measuring the branching fraction of the D meson rare decay is important for validating the theoretical calculations of the standard model. [...]
Fulltext: PDF; |
794.
| An electromagnetic calorimeter cluster classifier as a beam background suppressant in B^0 → D^{∗+} l^− ν_l decays at the Belle II experiment.
/ Kyle Amirie ; Steven Robertson
[BELLE2-MTHESIS-2021-079]
Presented on 01 11 2020 MSc
2020
McGill University
/ Montreal
The presence of beam background-related photons in the extra energy distributions of events reconstructed using Belle II data can make it difficult to accurately identify en- ergy missing from the detector that can be attributable to neutrinos or other hypothe- sized weakly interacting particles. [...]
Fulltext: PDF; |
795.
| Precise measurements of the $D$ meson lifetimes
/ Nisar Nellikunnummel
[BELLE2-CONF-PROC-2021-024]
10 December 2021
We report the result of $D^0$ and $D^+$ lifetime measurement using $\Dz$ and $\Dp $ decays reconstructed using $72~{\rm fb^{-1}}$ of data collected by the Belle II experiment at SuperKEKB asymmetric-energy $e^+e^−$ collider. [...]
Fulltext: PDF; |
796.
| Hot topics at Belle II
/ Hulya Atmacan
[BELLE2-TALK-DRAFT-2021-151]
[BELLE2-TALK-CONF-2021-151]
03 November 2021
/ Brookhaven Forum 2021
Hot topics at Belle II..
Fulltext: PDF; |
797.
| B anomalies at Belle II
/ Markus Tobias Prim
[BELLE2-TALK-DRAFT-2021-152]
[BELLE2-TALK-CONF-2021-150]
03 November 2021
/ Brookhaven Forum 2021
B anomalies at Belle II, b->c tau nu, b->s ll prospect and early results..
Fulltext: PDF; |
798.
| Belle II: recent results and prospects
/ Seokhee Park
[BELLE2-TALK-DRAFT-2021-154]
[BELLE2-TALK-CONF-2021-149]
10 November 2021
/ Anomalies 2021
The latest Belle and Belle II results of anomalies..
Final version: PDF; |
799.
| Belle II results and perspectives
/ Chengping Shen
[BELLE2-TALK-DRAFT-2021-164]
[BELLE2-TALK-CONF-2021-148]
22 November 2021
/ Double charm tetraquark and other exotics
In this talk, I first give the introduction of Belle II experiment, then show some perspectives on the XYZ states in charmonium and bottomonium regions including some latest results at Belle II [...]
Fulltext: PDF; |
800.
| Mixing and mixing-related CP violation in the B system at Belle and Belle II
/ Thibaud Humair
[BELLE2-TALK-DRAFT-2021-161]
[BELLE2-TALK-CONF-2021-147]
22 November 2021
/ 11th International Workshop on the CKM Unitary Triangle
Mixing and Mixing related CP violation in the B system, talk at CKM 21, 40 minutes (maybe). [...]
Fulltext: PDF; |