Belle II Document Server 2,011 records found  beginprevious624 - 633nextend  jump to record: Search took 0.01 seconds. 
624. Measurement of the pion transition form factor in the single-tag one-pion production process e+e--> e (e) pi^0. / Mirey Aoyama ; Hisaki Hayashii [BELLE2-MTHESIS-2022-015] Presented on 20 02 2021 MSc
2021
Nara Women's University / Nara, Japan
This thesis reports the results of the feasibility study of the one-pion production in the single-tag two-photon processes in the e+e- collisions at Belle II [...]
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625. Lepton flvour and number violation measurements at Belle II / Justine Serrano [BELLE2-TALK-CONF-2022-110]
06 September 2022
/ BLV2022
This talk presents the results and prospects regarding Belle II LFV and LNV measurements, as well as some recent results on dark sector searches..
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626. Search for the visible ττ decay of a Z′ dark boson in µµττ final state with Belle II / Luigi Corona ; Francesco Forti ; Katsuro Nakamura [BELLE2-PTHESIS-2022-007] Presented on 18 07 2022 PhD
2022
University of Pisa / Pisa
In this thesis we investigate the possibility of detecting these new particles in the mass range 3.6-10 GeV/c2 through their decays in a τ+τ− pair in e+e− → µ+µ−τ+τ− events. [...]
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627. Full Event Interpretation using Graph Neural Networks / Lea Reuter ; Torben Ferber ; Günter Quast ; James Kahn ; et al [BELLE2-MTHESIS-2022-014] Presented on 17 02 2022 MSc
2022
Institute of Experimental Particle Physics / Karlsruhe
The expected large dataset of the Belle~II experiment will enable precise measurements of rare decays to probe the Standard Model and searches for new physics. [...]
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628. Sensitivity Study in the Search for $B^{\pm}\to K^{\pm}a$ (displaced $a\to\gamma\gamma$) Decays at Belle II / Alexander Heidelbach ; Prof. Dr. Torben Ferber ; Prof. Dr. Günter Quast [BELLE2-MTHESIS-2022-013] Presented on 28 04 2022 MSc
2022
Institute of Experimental Particle Physics / Karlsruhe
In a set of simple extensions of the Standard Model, Axion Like Particles (ALPs) arise as pseudo Nambu-Goldstone bosons of theories with a spontaneously broken Peccei-Quinn symmetry that is anomalous under the Standard Model gauge symmetry. [...]
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629. Systematic Studies on Track Reconstruction Efficiency at Belle II / Martin Sobotzik ; Wolfgang Gradl [BELLE2-MTHESIS-2022-012] Presented on 03 12 2019 MSc
2019
Institute for Nuclear Physics / Mainz
This thesis provides a detailed overview on the electron and positron tracking efficiency of the Belle II detector. [...]
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630. Measurement of decay-time dependent CP violation in B0 → KS0KS0KS0 using 2019--2021 Belle II data / Hikaru Tanigawa ; Yutaka Ushiroda ; Kazutaka Sumisawa ; Koji Hara [BELLE2-CONF-PH-2022-007]
14 September 2022

We report a measurement of decay-time dependent CP-violating parameters in B0 → KS0KS0KS0 decays. [...]
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631. The use of weak reactions to learn about hadron interactions at Belle II / Jake Bennett [BELLE2-TALK-CONF-2022-109]
06 September 2022
/ QNP2022
The Belle II experiment at the SuperKEKB energy-asymmetric electron-positron collider is a major upgrade of the B factory experiment at KEK in Tsukuba, Japan. [...]
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632. Exclusive semileptonic decays at Belle II / Philipp Horak [BELLE2-TALK-DRAFT-2022-129] [BELLE2-TALK-CONF-2022-108]
29 September 2022
/ 14th Conference on the Intersections of Particle and Nuclear Physics
An overview on recent results in exclusive semileptonic decays at Belle II..
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633. LFU measurements in semileptonic b->c,l,nu decays / Koji Hara [BELLE2-TALK-DRAFT-2022-135] [BELLE2-TALK-CONF-2022-107]
29 September 2022
/ 14th Conference on the Intersections of Particle and Nuclear Physics
The rate of semitauonic B decays has been consistently above theory expectations since these decays were first measured. [...]
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