Belle II Document Server 2,051 records found  beginprevious781 - 790nextend  jump to record: Search took 0.00 seconds. 
781. 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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782. Charmless đť‘© 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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783. 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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784. 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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785. 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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786. 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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787. 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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788. 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). [...]
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789. 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. [...]
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790. Measurements of the branching fraction and direct $\CP$-violating asymmetry in $\Bz \to \Kz \piz$ decays / S.~Hazra ; A.~B.~Basith ; G.~B.~Mohanty [BELLE2-CONF-PH-2022-002]
02 March 2022

We report the measurements of branching fraction ($\mathcal{B}$) and direct $\CP$-violating asymmetry ($\ACP$) in the charmless decays $\Bz\to K^0\pi^0$ at Belle~II. [...]
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