1117.
| B-lifetime and time-dependent CP violiation measurement at Belle II
/ Thibaud Humair
[BELLE2-TALK-DRAFT-2020-063]
[BELLE2-TALK-CONF-2020-057]
24 September 2020
/ 19th International Conference on B-Physics at Frontier Machines, BEAUTY 2020
Summary of recent Belle II public results produced by the TDCPV WG
Fulltext: PDF; |
1118.
| Demonstrating learned particle decay reconstruction using Graph Neural Networks at BelleII
/ Ilias Tsaklidis ; Pablo Goldenzweig ; Isabelle Ripp-Baudot ; James Kahn ; et al
[BELLE2-MTHESIS-2020-006]
Presented on 19 06 2020 MSc
2020
Karlsruher Institut für Technologie (KIT), Institut Pluridisciplinaire Hubert CURIEN (IPHC)
/ Karlsruhe, Strasbourg
The clean environment within Belle II, with decay processes originating from non-composite electron-positron pairs, allows for the reconstruction of the entire collision event. [...]
Fulltext: PDF; |
1119.
| Measurements of branching fractions and CP-violating charge asymmetries in charmless $B$ decays reconstructed in 2019--2020 Belle~II data
/ F. Abudinén ; P.-T. Chang ; Y.-C. (Janice) Chen ; E. Ganiev ; et al
[BELLE2-CONF-PH-2020-012]
Prepared for ICHEP2020
20 September 2020
We report on first measurements of branching fractions~($\mathcal{B}$) and CP-violating charge asymmetries~($\mathcal{A}_{\rm CP}$) in charmless $B$ decays at Belle~II. [...]
Fulltext: PDF; |
1120.
| Status and outlook for RD(*)
/ Koji Hara
[BELLE2-TALK-CONF-2020-056]
12 September 2020
/ Anomalies 2020
The ratios of branching fractions of the semitauonic B decays to the semileptonic B decays, RD(*) are sensitive to the new physics beyond the Standard Model (SM). [...]
Fulltext: PDF; |
1121.
| Preparing for Success: Search for a Heavy Non-qqbar Meson in Y(6S) Decays at Belle II
/ Shanette De La Motte ; Geoffrey Taylor
[BELLE2-MTHESIS-2020-005]
Presented on 17 12 2017 MSc
2017
University of Melbourne
/ Melbourne, Australia
While qqbar mesons and qqq baryons are ubiquitous in particle physics, the higher order qqqbarqbar mesons and qqqqq baryons are rarely seen, despite being completely allowed by quantum chromodynamics. [...]
Fulltext: PDF; |
1122.
| B-Physics in Lattice QCD and at Belle II
/ Sophie Hollitt ; Paul Jackson ; Ross Young ; James Zanotti
[BELLE2-PTHESIS-2020-003]
Presented on 10 03 2020 PhD
2020
University of Adelaide
/ Adelaide, Australia
Theory and experiment both have key roles to play in our understanding of the Universe. [...]
Fulltext: PDF; |
1123.
| First Physics Results from Belle II@SuperKEKB
/ Tom Browder (University of Hawai'i)
[BELLE2-TALK-CONF-2020-055]
1 hour
11 September 2020
/ Fermilab Wine and Cheese Seminar
I review the status of Belle II and SuperKEKB after the spring 2020 run during the global pandemic. [...]
Fulltext: FNAL_2020_teb_final - PDF; BELLE2-TALK-CONF-2020-055 - PPTX; |
1124.
| LDM and mediator searches at B-factories (Belle-II, including BaBar and Belle results)
/ Enrico Graziani
[BELLE2-TALK-DRAFT-2020-053]
[BELLE2-TALK-CONF-2020-054]
31 August 2020
/ Workshop on Feebly-Interacting Particles
The Belle II experiment at the SuperKEKB energy-asymmetric 𝑒+𝑒− collider is a substantial upgrade of the B factory facility at the Japanese KEK laboratory. [...]
Fulltext: PDF; |
1125.
| Measurement of Hadronic Mass Moments in B->Xclv Decays at Belle II
/ Maximilian Welsch ; Florian Bernlochner
[BELLE2-CONF-PH-2020-011]
01 September 1993
We present measurements of the first six hadronic mass moments in semileptonic $B \rightarrow X_c \ell \nu $ decays. [...]
Fulltext: PDF; |
1126.
| Measurement of the semileptonic $\bar{B^0} \rightarrow D^{*} \ell \nu_{\ell}$ branching fraction with fully reconstructed $B$ meson decays and 34.6 fb$^{-1}$ of Belle~II data
/ Kyle Amirie ; Florian Bernlochner ; Racha Cheaib ; Michael Eliachevitch ; et al
[BELLE2-CONF-PH-2020-009]
25 August 2020
We present a first measurement of the $\bar{B^0} \rightarrow D^{*} \ell \nu_{\ell}$ branching fraction using fully reconstructed $B$ meson decays employing the Full Event Interpretation algorithm [...]
Fulltext: PDF; |