Belle II Document Server 2,044 records found  beginprevious221 - 230nextend  jump to record: Search took 0.00 seconds. 
221. Energy scan results from Belle II / Alexander Bondar [BELLE2-TALK-CONF-2024-027]
26 February 2024
/ QWG 2024 - The 16th International Workshop on Heavy Quarkonium
Energy scan results from Belle II
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222. Recent beauty and charm measurements from Belle and Belle II / Valerio Bertacchi [BELLE2-TALK-DRAFT-2024-018] [BELLE2-TALK-CONF-2024-026]
03 March 2024
/ La Thuile 2024 - Les Rencontres de Physique de la Vallée d`Aoste
Recent beauty and charm measurements from Belle and Belle II
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223. Recent quarkonia, tau and low multiplicity measurements from Belle and Belle II / Robin Leboucher [BELLE2-TALK-DRAFT-2024-020] [BELLE2-TALK-CONF-2024-025]
03 March 2024
/ La Thuile 2024 - Les Rencontres de Physique de la Vallée d`Aoste
Recent quarkonia, tau and low multiplicity measurements from Belle and Belle II
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224. Amplitude Analysis of B0 -> K+pi-pi0 Decays / Ceren Ay [BELLE2-TALK-CONF-2024-024]
05 March 2024
/ DPG-Frühjahrstagungen, Karlsruhe, 2024
The measurement of branching ratios and CP asymmetries of 𝐵 meson decays are essential tools for understanding the underlying physics. [...]
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225. Study of c c-bar c c-bar and c c-bar s s-bar at Belle / Dmytro Meleshko ; Elisabetta Prencipe ; Sören Lange [BELLE2-TALK-CONF-2024-023]
21 February 2024
/ 53. Arbeitstreffen Kernphysik 2024
The analyses of states with double cs content and the search for exotics have recently gained much attention. [...]
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226. Search for exotic states with $c\bar{c}s\bar{s}$ content at Belle / Dmytro Meleshko ; Elisabetta Prencipe ; Sören Lange [BELLE2-TALK-CONF-2024-022]
05 March 2024
/ DPG-Frühjahrstagung 2024
We present results for an analysis of $e^+e^− to D_s^+D_{sJ}^− A$ + c.c. [...]
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227. OPTIMIZATION OF A DEEP GRAPH NEURAL NETWORK TO RECONSTRUCT GENERIC B DECAYS AT BELLE II / Corentin Santos ; Jacopo Cerasoli ; Giulio Dujany [BELLE2-MTHESIS-2024-002] Presented on 22 06 2023 MSc
2023
Institut Pluridisciplinaire Hubert Curien / Strasbourg
This work presents the results of a fourteen weeks internship on the optimization of a deep graph neural network in the context of the search for New Physics (NP) at the Belle II experiment. [...]
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228. Measurement of the full set of kinematic moments of semileptonic 𝐵-meson decays with the Run 1 data set of Belle II / Munira Khan ; Florian Bernlochner ; Jochen Dingfelder ; Markus Prim [BELLE2-TALK-CONF-2024-021]
28 February 2024
/ DPG-Frühjahrstagung 2024
The determination of the Cabibbo-Kobayashi-Maskawa matrix element |𝑉𝑐𝑏| relies on 𝑏 → 𝑐ℓ𝜈ℓ transitions. [...]
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229. $B \rightarrow D^{**} \ell \nu $ Analysis at Belle II / Eylül Ünlü [BELLE2-TALK-CONF-2024-019] 12 minutes (plus 3 minutes for questions)
27 February 2024
/ DPG
There is currently some tension between the measured value of $R(D^{*})=\mathcal{B}(B \rightarrow D^{*} \tau \nu_{\tau})/ \mathcal{B}(B \rightarrow D^{*} \ell \nu_{\ell})$ and the Standard Model prediction, hinting at lepton universality violation. [...]
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230. Slow pion identification at the Belle II PXD with machine learning / Johannes Bilk ; Stephanie Käs ; Sören Lange ; Elisabetta Prencipe ; et al [BELLE2-TALK-CONF-2024-017]
26 February 2024
/ DPG-Frühjahrstagung Karlsruhe
The identification of slow pions in Belle II experiments presents a no- table challenge, arising from their high dE/dx energy loss and their short flight path in the tracking detectors. [...]
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