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283.
| Recent Belle II results on the CKM parameters $|V_{cb}|$ and $|V_{ub}|$
/ Racha Cheaib
[BELLE2-CONF-PROC-2023-041]
30 October 2023
In this talk, the latest measurements of $|V_{ub}|$ and $|V_{cb}|$ by the Belle II collaboration are presented [...]
Fulltext:  PDF; |
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284.
| The Belle II Detector Upgrades Conceptual Design Report
/ F.Forti for Belle II
[BELLE2-REPORT-2023-001]
01 November 2023
We describe the planned near-term and potential longer-term upgrades of the Belle II detector at the SuperKEKB electron-positron collider in Tsukuba, Japan [...]
Version 2.0 for CWR: PDF; |
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285.
| Recent Belle II results on hadronic B decays
/ Markus Reif
[BELLE2-CONF-PROC-2023-040]
25 October 2023
We present recent measurements of hadronic $B$ meson decays produced in electron-positron collisions at the $\Upsilon(4S)$ resonance collected between 2019 and 2022 with the Belle II detector. [...]
Fulltext: BELLE2-CONF-PROC-2023-040 - PDF; EPS_proceedings_v2 - PDF; |
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286.
| Measurement of the properties of B+ → ρ+ρ0 decays at Belle II
/ Riccardo Manfredi ; Diego Tonelli
[BELLE2-PTHESIS-2023-017]
Presented on 09 10 2023 PhD
2023
Università di Trieste
/ Trieste
This experimental particle-physics thesis reports measurements of properties of B+ → ρ+ρ0 decays for the determination of the quark-mixing matrix angle α = arg(−(VtdV ∗)/(VudV ∗ )), a fundamental parameter of quark dynamics. [...]
Fulltext: PDF; |
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287.
| Optimization of the PID algorithms at the Belle II Experiment
/ Ali Bavarchee ; Alessandro Gaz
[BELLE2-MTHESIS-2023-038]
Presented on 05 06 2023 MSc
2023
University of Padova
/ Padova
Particle identification in the Belle II experiment involves utilizing information from various sub-detectors to classify six different species of charged particles: electrons, muons, charged pions, charged kaons, protons, and deuterons. [...]
Fulltext: PDF; |
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288.
| Belle II track finding and hit filtering using precise timing information
/ Christian Wessel
[BELLE2-TALK-CONF-2023-157]
Duration: 25+5 min Talk on behalf of the Tracking and Vertexing group Link to conference indico: https://indico.cern.ch/event/1252748/overview
12 October 2023
/ Connecting The Dots
The SuperKEKB accelerator and the Belle II experiment constitute the second-generation asymmetric energy B-factory. [...]
Fulltext: PDF; |
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289.
| Search for B+ --> K+ tau tau with Belle and Belle II experiments
/ Vidya Sagar VOBBILISETTI ; Karim TRABELSI
[BELLE2-PTHESIS-2023-016]
Presented on 03 10 2023 PhD
2023
Université paris saclay
/ Orsay
In recent years, some deviations from the Standard Model (SM) have been observed in semileptonic B-meson decays, such as departures from lepton flavour universality in the b --> sll and b --> c tau nu transitions quantified by the R(K(*)) and R(D(*)) ratios. [...]
Fulltext: PDF; |
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290.
| Quarkonium/QCD results at Belle II
/ Ming-Chuan Chang
[BELLE2-CONF-PROC-2023-039]
16 October 2023
This proceeding summarizes recent discoveries and interprets exotic multiquark-bound states to probe the fundamentals of QCD at the Belle and Belle II experiments. [...]
Fulltext: PDF; |
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291.
| Recent Belle II results related to 𝑩 anomalies
/ Yulan Fan ; (on behalf of the Belle II collaboration)
[BELLE2-CONF-PROC-2023-038]
13 October 2023
Semileptonic 𝐵-meson decays involving the quark transition 𝑏 → 𝑐𝑙𝜈 provide excellent sensitivity to probe potential lepton-flavour universality violation. [...]
Fulltext: PDF; |
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292.
| Recent results from the Belle and Belle II experiments
/ P. Branchini
[BELLE2-TALK-CONF-2023-153]
[BELLE2-TALK-CONF-2023-156]
20 minutes
11 October 2023
/ ACHEP
The Belle II experiment at the SuperKEKB asymmetric-energy electron-positron collider has been collecting the world’s highest-intensity collisions at the (4S) since 2019. [...]
Fulltext: PPTX; |
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