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1.	WG2: Exclusive SL B-decays at Belle/Belle II / Christoph Schwanda [BELLE2-TALK-DRAFT-2023-142] [BELLE2-TALK-CONF-2023-142] 18 September 2023 / 12th International Workshop on the CKM Unitarity Triangle This talk reviews the Belle II B0 -> D- l+ nu untagged (winter 2023), the Belle B -> Dlnu tagged [Phys.Rev.D 108 (2023) 1, 012002 and update at EPS-HEP 2023] and the Belle B -> Dlnu results [Phys.Rev.D 107 (2023) 9, 092003].. Fulltext:** PDF; Detailed record - Similar records
2.	Semileptonic decays and tests of lepton flavour universality at Belle II / Christoph Schwanda [BELLE2-TALK-DRAFT-2023-125] [BELLE2-TALK-CONF-2023-127] 20' 30 August 2023 / 21st Lomonosov Conference on Elementary Particle Physics  (August 24-30, 2023) This presentation reviews the first measurement of R(X) at the Y(4S), the first measurement of R(D) at Belle II, the tests of light-lepton universality in angular asymmetries of B -> Dlnu, and the test of light-lepton universality in inclusive semileptonic B meson decays. [...] Fulltext: PDF; Detailed record - Similar records
3.	Determination of the Cabibbo-Koyabashi-Maskawa matrix elements \|Vcb\| and \|Vub\| at Belle and Belle II / Christoph Schwanda [BELLE2-TALK-CONF-2023-057] 22 May 2023 / International Conference on Precision Physics and Fundamental Physical Constants A precise knowledge of the elements \|𝑉𝑐𝑏\| and \|𝑉𝑢𝑏\| of the CKM matrix is important to constraint the Standard Model of particle physics and predict the rate of ultra-rare 𝐵 meson decays such as 𝐵→𝜇𝜈 or 𝐵→𝐾𝜈𝜈¯. [...] Fulltext: PDF; Detailed record - Similar records
4.	Experimental flavor physics overview / Christoph Schwanda [BELLE2-TALK-DRAFT-2023-047] [BELLE2-TALK-CONF-2023-050] 11 April 2023 / Potoroz 2023 Summary of the search for heavy flavour physics anomalies at the B factories, Belle II and LHCb.. Fulltext: PDF; Detailed record - Similar records
5.	Semileptonic B decays at Belle II / Christoph Schwanda [BELLE2-TALK-DRAFT-2023-026] [BELLE2-TALK-CONF-2023-042] 18 March 2023 / Rencontres de Moriond - Electroweak Interactions & Unified Theories This talk covers recent results from Belle II on exclusive semileptonic B decays and determinations of the Cabibbo-Kobayashi-Maskawa matrix elements \|Vcb\| and \|Vub\| based on these measurements.. Fulltext: PDF; Detailed record - Similar records
6.	Contribution of Belle/Belle II to the CKM unitarity / Christoph Schwanda [BELLE2-TALK-DRAFT-2022-174] [BELLE2-TALK-CONF-2022-134] 24 November 2022 / 16th Central European Seminar on Particle Physics and Quantum Field Theory This talk reviews updated constraints to the CKM unitarity triangle, in particular new measurements of \|Vcb\| and \|Vub\| and of phi3/gamma.. Fulltext: PDF; Detailed record - Similar records
7.	Determination of $\|V_{cb}\|$ from $B\to D\ell\nu$ decays using 2019--2021 Belle II data / Philipp Horak ; Christoph Schwanda [BELLE2-CONF-PH-2022-010] 19 October 2022 We present a determination of the magnitude of the Cabibbo-Kobayashi-Maskawa (CKM) matrix element $V_{cb}$ using the decay $B\to D\ell\nu$ based on $e^+e^-\to\Upsilon(4S)$~data recorded by the Belle II detector and corresponding to \lumi of integrated luminosity. [...] Fulltext: PDF; Detailed record - Similar records
8.	Recent Belle II results related to anomalies in semileptonic and hadronic B decay / Christoph Schwanda [BELLE2-TALK-DRAFT-2022-093] [BELLE2-TALK-CONF-2022-073] 14 July 2022 / Quirks in quark flavour physics The rate of semitauonic B decays has been consistently above theory expectations since these decays were first measured. [...] Fulltext: PDF; Detailed record - Similar records
9.	Search for dark sector physics and performance of the Belle II detector in final state events with muons and large missing energy / Michel Bertemes ; Gianluca Inguglia ; Christoph Schwanda [BELLE2-PTHESIS-2022-001] Presented on 20 10 2021 PhD 2021 Institut für Hochenergiephysik (HEPHY) / Vienna This thesis presents two different searches for dark sector mediators in final state events consisting of a pair of muons and large missing energy. [...] Fulltext: PDF; Detailed record - Similar records
10.	Measurement of the inclusive semileptonic B meson branching fraction in 62.8/fb of Belle II data / Manca Mrvar ; Christoph Schwanda [BELLE2-CONF-PH-2021-012] 17 November 2021 We report a measurement of the branching fraction of inclusive semileptonic B meson decays B -> Xc l nu in Υ(4S) -> BBbar data recorded by the Belle II experiment at the SuperKEKB asymmetric-energy e+e- collider and corresponding to 62.8/fb of integrated luminosity. [...] Fulltext: PDF; Detailed record - Similar records

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