Belle II Document Server 12 records found  1 - 10next  jump to record: Search took 0.00 seconds. 
1. Identification of slow pions by Support Vector Machines: Identifizierung von langsamen Pionen durch Support Vector Machines / Timo Schellhaas ; Jens Sören Lange [BELLE2-UTHESIS-2022-001] Presented on 28 03 2022 BSc
2022
II. Institute of Physics / Giessen
Slow pions are classified based upon a pattern recognition algorithm using 9x9 pixel matrices in the PXD as input pattern [...]
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2. 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 [...]
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3. 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 [...]
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4. High Speed Data Multiplexer for the Belle II Pixel Detector & Search for an Exotic Resonance at the D*0 anti-D*0 Threshold in Charged B Meson Decays / Klemens Lautenbach ; Jens Sören Lange [BELLE2-PTHESIS-2021-002] Presented on 08 02 2021 PhD
2021
II. Institute of Physics (Subatomic Physics) / Giessen
In the physics part of the thesis, the exotic state X(4014) is studied for Belle II. [...]
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5. Belle II pixeldetector cluster analyses using neural network algorithms / Stephanie Käs ; Jens Sören Lange ; Katharina Dort ; Marvin Peter ; et al [BELLE2-TALK-DRAFT-2021-027] [BELLE2-TALK-CONF-2021-016]
09 March 2021
/ DPG Spring Meeting 2021
The Belle II DEPFET pixeldetector is operating since 2019, presently with 4 M pixels and trigger rates up to 5 kHz. [...]
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6. Identification of exotic highly ionising particles at the Belle II pixel detector using unsupervised autoencoders / Katharina Dort ; Stephanie Käs ; Jens Sören Lange [BELLE2-TALK-DRAFT-2021-028] [BELLE2-TALK-CONF-2021-015]
09 March 2021
/ DPG Spring Meeting 2021
The Belle II experiment at the high luminosity SuperKEKB e+e- collider has started operation in 2018. [...]
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7. Multiparameter Analysis of the Belle II Pixeldetector’s Data Using Principal Components Analysis and Neural Networks / Stephanie Käs ; Jens Sören Lange [BELLE2-UTHESIS-2019-001] Presented on 01 07 2019 BSc
2019
II. Physics Institute / Giessen
In a recent thesis, the use of self-organising maps (SOM) and feed forward networks for classification processes was applied in the analysis of data from Belle II’s pixel vertex detector. [...]
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8. D0 in phase 2, 3 and simulation of X(3872) partner at the D*0 D*0 threshold / Klemens Lautenbach ; Sören Lange ; Elisabetta Principe [BELLE2-NOTE-PL-2019-006]
04 July 2019

Plots of D0 in phase 2 and 3 as well as for the simulation of X(4014) are shown...
9. Implementation of the Cluster Pixel Data Format into the Belle II Analysis Framework / Klemens Lautenbach ; Sören Lange, ; Wolfgang Kühn [BELLE2-MTHESIS-2016-010]
2015
II. Physikalisches Institut / Giessen
Implementation of the decoder of the PXD cluster-based data format into the PXD raw data unpacker in the basf2 framework..
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10. Study of improved K_S^0 detection for the Belle II Detector / Leonard Koch ; Sören Lange, ; Wolfgang Kühn [BELLE2-MTHESIS-2016-006]
2015
II. Physikalisches Institut / Giessen
In this work, an online tracking algorithm is developed and evaluated focusing on the reconstruction of charged pions from displaced vertices, the characteristic decay topology of K_s^0 mesons. [...]
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