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702.
| Search for dark sector physics and performance of the Belle II detector in final state events with muons and large missing energy
/ Michel Bertemes ; Gianluca Inguglia ; Christoph Schwanda
[BELLE2-PTHESIS-2022-001]
Presented on 20 10 2021 PhD
2021
Institut für Hochenergiephysik (HEPHY)
/ Vienna
This thesis presents two different searches for dark sector mediators in final state events consisting of a pair of muons and large missing energy. [...]
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703.
| Study of photon energy bias using π0 → γγ decays from D∗+ → D0(→ K−π+π0)π+
/ The Belle II Collaboration
[BELLE2-NOTE-PL-2022-002]
30 March 2022
We reconstruct clean samples of π0 → γγ decays from the D∗+ → D0(→ K−π+π0)π+ decay chain in both data and simulation to study the bias in the reconstructed π0 mass. [...]
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704.
| Sensitivity study of the charged lepton flavour violating mode B+ to K+ tau+ e- at Belle II.
/ Trevor Shillington ; Steven Robertson
[BELLE2-MTHESIS-2022-006]
Presented on 01 10 2021 MSc
2021
McGill University
/ Montreal, QC
Belle II is a B factory experiment for the SuperKEKB electron-positron collider located at the KEK laboratory in Tsukuba, Japan, operating near the Upsilon(4S) resonance, at an energy of 10.58 GeV. [...]
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705.
| 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. [...]
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706.
| Charmless 𝑩 Decay Measurements at Belle II
/ Sagar Hazra
[BELLE2-CONF-PROC-2022-009]
24 March 2022
We report the measurements of $\CP$ asymmetry and branching fraction of various charmless $B$ decays performed using $\epem$ collision data recorded at the $\FourS$ resonance with the Belle II detector at the SuperKEKB collider. [...]
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707.
| Study of charmless B → η′K decays with the Belle II experiment
/ Valeria Fioroni ; Stefano Lacaprara
[BELLE2-MTHESIS-2022-005]
Presented on 13 12 2021 MSc
2021
Dipartimento di Fisica e Astronomia “Galileo Galilei”
/ Padova
The study of penguin-dominated B0 → η′K0S decays provides a good test of the Standard Model, since the CP violation measurement in this mode is sensitive to the presence of new physics effects in the loop. [...]
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708.
| Implementing a graph-based approach for semi-inclusive tagging in Belle II
/ Florian Bernlochner ; William Sutcliffe ; Ilias Tsaklidis
[BELLE2-TALK-CONF-2022-023]
23 March 2022
/ DPG 2022 Heidelberg
Implementing a graph-based approach for semi-inclusive tagging in Belle II
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709.
| Development of a Semi-Inclusive Tagging Algorithm and Implementation of a Continuum Suppression in the Full Event Interpretation for the Belle II Experiment
/ Gianna Mönig
[BELLE2-MTHESIS-2022-004]
Presented on 31 08 2021 MSc
2021
Physikalisches Institut Bonn
/ Bonn
In this thesis a novel hybrid approach to tag-side reconstruction is presented, where the tag-side is only partially reconstructed in order to improve the purity compared to the inclusive tagging, while retaining a high efficiency. [...]
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710.
| The Belle II Upgrade Program
/ F. Forti, INFN and University, Pisa
[BELLE2-TALK-CONF-2022-022]
20 min
23 February 2022
/ VCI 2022
The Belle II experiment at the SuperKEKB e+e- collider has started data taking in 2019 with the perspective of collecting 50ab-1 in the course of the next several years. [...]
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711.
| Muon and electron identification efficiencies and hadron-lepton mis-identification rates at Belle II for Moriond 2022
/ Charged PID Group ; The Belle II Collaboration
[BELLE2-CONF-PH-2022-003]
09 March 2022
We present a collection of selected results on the performance of Belle II in the identification of electrons and muons. [...]
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