Belle II Document Server 2,051 records found  beginprevious481 - 490nextend  jump to record: Search took 0.00 seconds. 
481. Study of $\mathrm{B}^{+} \rightarrow \bar{\mathrm{D}}^{0}\pi^{+}\pi^{-}\pi^{+}$ at the Belle II experiment / Shubhajit Sana ; Prof. Jim Libby [BELLE2-MTHESIS-2023-017] Presented on 15 05 2023 MSc
2023
Indian Institute of Technology Madras / Chennai, India
We have studied a rare decay channel $\mathrm{B}^{+} \rightarrow \bar{\mathrm{D}}^{0}\pi^{+}\pi^{-}\pi^{+}$ using 200~fb$^{-1}$ Monte Carlo simulated data generated by the Belle-II software framework. [...]
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482. Search for a heavy neutral lepton that mixes predominantly with the tau neutrino / Ori Israel Fogel ; Abner Soffer [BELLE2-MTHESIS-2023-016] Presented on 28 02 2023 MSc
2023
Tel Aviv University / Tel Aviv
Heavy neutral leptons (HNLs) are highly motivated as a solution to the problems of neutrino masses, dark matter and the baryon asymmetry of the universe. [...]
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483. Search for invisible decays of dark photon at Belle II / Miho Wakai ; Chris Hearty [BELLE2-MTHESIS-2023-015] Presented on 31 10 2021 MSc
2021
University of British Columbia / Vancouver
The Standard Model of particle physics displays a good description of the nature of fundamental particles. [...]
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484. Study of the pi^0 reconstruction efficiency for the B^0->pi^0pi^0 decay at the Belle II experiment / Francesco Rossi ; Mirco Dorigo ; Sebastiano Raiz [BELLE2-MTHESIS-2023-014] Presented on 21 10 2022 MSc
2022
University of Trieste / Trieste (Italy)
The aim of this Thesis is to study the efficiency of the reconstruction of the pi^0 meson in pi^0 -> gamma gamma decays at the Belle II experiment. [...]
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485. CP violation in B decays at Belle II / Mehraj Chhetri ; Dr Jim Libby [BELLE2-MTHESIS-2023-013] Presented on 15 05 2023 MSc
2023
Indian Institute of Technology Madras / Chennai
The $CP$ violation in the standard model can be observed through the decay of $B$ meson and a parameter which gives a measure of $CP$ violation is the angle $\phi_3$ of the unitarity triangle [...]
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486. Development of Λ baryons reconstruction and its application to the search for a stable hexaquark at Belle II / Bianca Scavino ; Prof. Dr. Concettina Sfienti [BELLE2-PTHESIS-2023-011] Presented on 27 07 2022 PhD
2022
Institute for Nuclear Physics / Mainz
QCD-motivated models for hadrons predict an assortment of exotic hadrons, with structures more complex than the quark-antiquark mesons and the three­quark baryons of the ordinary hadron classification [...]
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487. Upgrade of Two Dimensional Track Trigger on Central Drift Chamber aimed for Belle II Targeted Luminosity / Ping Ni [BELLE2-MTHESIS-2023-012] Presented on 09 08 2022 MSc
2022
University of Tokyo, Department of Physics, Graduate School of Science / Tokyo
The Belle II experiment hosted by KEK has started taking physics data since 2019, committed to finding new physics beyond the Standard Model. [...]
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488. Penguin-Hunting with Neural Nets: Time-Dependent CP Violation Measurement of B^0 \to K_s \pi^0 / Pak Hin (Brian) Chan ; Martin Sevior [BELLE2-MTHESIS-2023-011] Presented on 06 11 2019 MSc
2019
University of Melbourne / Melbourne
As it stands, the CP violating parameters of B^0 \to K_s \pi^0 show tension between the Standard Model and experimental results at the 2\sigma level, making it a prime candidate to investigate New Physics particles such leptoquarks and Z0. [...]
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489. Time-Dependent Analysis of B^0 \to K_s \pi0 / Timothy Green ; Martin Sevior [BELLE2-MTHESIS-2023-010] Presented on 25 06 2020 MSc
2020
University of Melbourne / Melbourne
Current results from previous B-factory experiments such as BaBar and Belle for the b^0 \to K_s \pi0 mode indicate a 2 $\sigma deviation between the Standard Model and experimental data for CP violation parameters (ACP ) and SCP . [...]
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490. Search for B → τν decay at the Belle II experiment / Michele Aversano ; Guglielmo De Nardo ; Mario Merola [BELLE2-MTHESIS-2023-009] Presented on 22 07 2020 MSc
2020
University of Naples Federico II / Napoli, Italy
This thesis project is divided into two parts. [...]
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