|
188.
| Belle II and LHCb Upgrade I performance
/ Petar Rados
[BELLE2-TALK-DRAFT-2023-100]
[BELLE2-TALK-CONF-2023-102]
17 July 2023
/ 31st International Symposium on Lepton Photon Interactions at High Energies
Summary of the performance of Belle II and of LHCb after Upgrade I [...]
Fulltext:  PDF; |
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189.
| The new Belle II charm flavor tagger
/ Marko Staric
[BELLE2-TALK-DRAFT-2023-103]
[BELLE2-TALK-CONF-2023-101]
17 July 2023
/ 11th International Workshop on Charm Physics
Charm physics, involving a heavy up-type quark, offers a pathway to search for new particles and couplings beyond the Standard Model complementary to that of B physics. [...]
Fulltext: PDF; |
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190.
| Measurements of charm lifetimes at Belle II
/ Alan Jay Schwartz
[BELLE2-TALK-DRAFT-2023-106]
[BELLE2-TALK-CONF-2023-100]
17 July 2023
/ 11th International Workshop on Charm Physics
Charm physics, involving a heavy up-type quark, offers a pathway to search for new particles and couplings beyond the Standard Model complementary to that of B physics. [...]
Fulltext: PDF; |
|
191.
| The Belle II Upgrade Program
/ Leo Piilonen
[BELLE2-TALK-CONF-2023-099]
15 minutes (15 talk slides + 5 backup slides)
14 July 2023
/ Lepton-Photon 2023
The Belle II experiment at the SuperKEKB e+e- collider has started data taking in 2019 with the perspective of collecting 50ab$^{-1}$ in the course of the next several years. [...]
Fulltext: PDF KEY PPTX; |
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192.
| Semileptonic B decays at Belle II and Belle
/ Youngjoon Kwon
[BELLE2-TALK-DRAFT-2023-102] [BELLE2-TALK-DRAFT-2023-107]
[BELLE2-TALK-CONF-2023-098]
20 minutes including discussions
18 July 2023
/ The 30th International Conference on Supersymmetry and Unification of Fundamental Interactions (SUSY 2023)
Precise determination of the magnitudes and phases of the elements, in particular, Vcb and Vub, of the Cabibbo-Kobayashi-Maskawa (CKM) matrix is crucial for testing the unitarity of the CKM matrix, hence testing the Standard Model. [...]
Fulltext: PDF; |
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193.
| Recent Belle II results on semileptonic B decays and tests of lepton-flavor universality
/ Kazuki Kojima
[BELLE2-TALK-DRAFT-2023-099]
[BELLE2-TALK-CONF-2023-097]
15 minutes (12 minutes presentation + 3 minutes Q&A) https://www.leptonphoton2023.org/
18 July 2023
/ Lepton Photon 2023
Semileptonic $B$-meson decays allow for determining the magnitudes of the CKM matrix parameters $|V_{cb}|$ and $|V_{ub}|$, two fundamental parameters of the SM flavor sector and to probe the excess rate of semitauonic $B$ decays, which has been consistently above expectations in recent years. [...]
Fulltext: PDF; |
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194.
| Belle~II results related to $b \to c$ anomalies
/ Kazuki Kojima
[BELLE2-TALK-CONF-2023-025]
[BELLE2-CONF-PROC-2023-029]
Contribution to the 2023 Electroweak session of the 57th Rencontres de Moriond
17 July 2023
We report two new measurements for tests of lepton flavor universality between electrons and muons using semileptonic $B$ decays with a data set of $189~\mathrm{fb}^{-1}$ collected at the Belle II experiment between 2019 and 2021. [...]
Fulltext: PDF; |
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195.
| Quarkonium at Belle II
/ Pavel Oskin
[BELLE2-TALK-CONF-2023-096]
25`+5`
22 June 2023
/ MESON 2023
Belle II offers unique possibilities for the discovery and interpretation of exotic multiquark states to probe the fundamentals of QCD. [...]
Fulltext: PDF; |
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196.
| Belle~II results related to $b \to c$ anomalies
/ Kazuki Kojima
[BELLE2-TALK-CONF-2023-025] [BELLE2-TALK-DRAFT-2023-027] [BELLE2-PUB-DRAFT-2022-012] [BELLE2-PUB-DRAFT-2023-007]
[BELLE2-CONF-DRAFT-2023-017]
Page limit: 4 pages https://moriond.in2p3.fr/2023/EW/Contributions.html
10 July 2023
We report two novel measurements for tests of lepton flavor universality between electrons and muons using semileptonic $B$ decays with a data set of $189~\mathrm{fb}^{-1}$ collected at the Belle II experiment between 2019 and 2021. [...]
Version1: PDF; Version2: PDF; Version3: PDF; |
|
197.
| Recent Belle II results on the CKM parameters |Vcb| and |Vub|
/ Philipp Horak
[BELLE2-TALK-DRAFT-2023-072]
[BELLE2-TALK-CONF-2023-095]
29 June 2023
/ FPCP2023
Recent Belle II results on the CKM parameters |Vcb| and |Vub|
Fulltext: PDF; |
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