| Title▼ | Belle II Number▼ | Tags | Submit date▼ | Downloads |
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b->sll` (LFV) at Belle and Belle IIPublic
This talk provides an overview of the searches of lepton-flavor violating b->sll` processes. Belle results and Belle II prospects are presented. |
BELLE2-TALK-CONF-2021-094 | - | 2021-09-06 |
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tau→l phi and tau→ lll Belle IIPublic
LFV tau searches at Belle II: tau->3mu and tau->lphi prospects |
BELLE2-TALK-CONF-2021-101 | - | 2021-09-06 |
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b->sll at Belle II Public
This talk summarises the lepton-flavor-universality ratio (RK & RK*) and angular observable (P5`) results from Belle and prospects at Belle II. The re-discovery of B+ → K+ℓℓ decay at Belle II. |
BELLE2-TALK-CONF-2021-092 | - | 2021-09-06 |
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Overview of dark sector and low multiplicity studies at Belle IIPublic
This presentation will be an overview on the dark sector searches active at Belle II, focusing on the visible Z`, ALPs and dark photons analyses. |
BELLE2-TALK-CONF-2021-099 | - | 2021-09-06 |
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A_FB measurements in semileptonic decay at Belle IIPublic
In this talk, we illustrate the motivation for measurements of A_FB observable in semileptonic decays. At first, we present the results of the Belle measurement: A_FB in B^0 \to D^* \ell \nu decay. The results are a good motivation for measuring the same parameter with larger and more precise data sample. Thus, we discuss the prospects for measure… |
BELLE2-TALK-CONF-2021-098 | - | 2021-09-06 |
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Belle II status and prospectsPublic
A review of the Belle II status and recent measurements will be given |
BELLE2-TALK-CONF-2021-115 | - | 2021-09-06 |
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Belle II status and prospectsPublic
After an overview of the SuperKEKB Collider and Belle II detector, the performance of the experiment with early data and a sample of physics results will be presented. |
BELLE2-TALK-CONF-2021-100 | - | 2021-09-06 |
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LFU test in leptonic/hadronic tau decays at Belle IIPublic
This talk presents the prospects for the search of LFUV in tau decays Belle II. This includes the test of e–µ universality from both the 3x1 and 1x1 topology, as well as the test of 𝛕-µ universality (and the extraction of |Vus|) from hadronic tau decays. |
BELLE2-TALK-CONF-2021-096 | - | 2021-09-06 |
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Missing energy and displaced vertices searches at Belle II, challenges and latest resultsPublic
This talk presents 3 searches currently carried at Belle II with missing energy and displaced vertices signatures, namely the Z` to invisible, the Dark Higgsstrahlung and the Inelastic Dark Matter. |
BELLE2-TALK-CONF-2021-097 | - | 2021-09-06 |
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Quarkonium at Belle IIPublic
Quarkonium prospectus at Belle II |
BELLE2-TALK-CONF-2021-102 | - | 2021-09-05 |
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Flavor physics with electroweak penguin and semileptonic decays at Belle and Belle IIPublic
Flavour physics with electroweak-penguin and semileptonic decays at Belle and Belle II |
BELLE2-TALK-CONF-2021-106 | - | 2021-09-05 |
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Dark sector physics at Belle IIPublic
The Belle II experiment at the asymmetric e+e− collider, SuperKEKB, is a substantial upgrade of the Belle/KEKB experiment. Belle II aims to record 50 ab−1 of data over the course of the project. During the first physics runs in 2018-2020, around 100 fb−1 of data were collected. These early data include specifically-designed low-multiplicity trigge… |
BELLE2-TALK-CONF-2021-105 | - | 2021-09-05 |
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Tau physics prospects at Belle IIPublic
The Belle~II experiment is a substantial upgrade of the Belle detector and will operate at the SuperKEKB energy-asymmetric $e^+e^-$-collider. The design luminosity of the machine is $8~\times~10^{35}~\text{cm}^{2}\text{s}^{-1}$ and the Belle~II experiment aims to record $50~\text{ab}^{-1}$ of data, a factor of 50 more than its predecessor. From Fe… |
BELLE2-TALK-CONF-2021-104 | - | 2021-09-05 |
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Measurement of hadronic B and D decays at Belle and Belle IIPublic
a presentation of hadronic D and B decays at belle and belle II in PANIC 2021 |
BELLE2-TALK-CONF-2021-103 | - | 2021-09-05 |
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Precise measurements of the D meson lifetimes at Belle IIPublic
This talk presents the results of D0 and D+ lifetimes using early Belle II data |
BELLE2-TALK-CONF-2021-088 | - | 2021-09-02 |
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Belle II status and prospectsPublic
The Belle II experiment at the SuperKEKB accelerator is the upgraded successor of the $B$-factory, the Belle experiment and KEKB accelerator. The instantaneous luminosity is designed to 6 $\times$ 10$^{35}$ cm$^{-2}$s$^{-1}$ which is 30 $\times$ higher than the KEKB. We aim to accumulate 50 ab$^{-1}$ in the 2030 to discover a new physics beyond t… |
BELLE2-CONF-PROC-2021-018 | - | 2021-08-28 |
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Punzi-loss, a non-differentiable metric approximation for sensitivity optimization in the search for new particlesPublic
We present the novel implementation of a non-differentiable metric approximation and a corresponding loss-scheduling aimed at the search for new particles of unknown mass in high energy physics experiments. We call the loss-scheduling, based on the minimization of a figure-of-merit related function typical of particle physics, a Punzi-loss functio… |
BELLE2-PUB-TE-2021-001 | - | 2021-08-25 |
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Recent results from Belle and Belle IIPublic
Recent results from Belle and Belle II experiments will be presented in this plenary talk at SUSY 2021. |
BELLE2-TALK-CONF-2021-114 | - | 2021-08-23 |
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Tau physics propsects at Belle IIPublic
The Belle II experiment is a substantial upgrade of the Belle detector and will operate at the SuperKEKB energy-asymmetric e+e− collider. The design luminosity of the machine is 6.5×10^{35} cm^{−2}s^{−1} and the Belle II experiment aims to record 50 ab−1 of data, a factor of 50 more than its predecessor. From February to July 2018, the machine has… |
BELLE2-TALK-CONF-2021-113 | - | 2021-08-23 |
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Results and Prospects for Radiative and Electroweak Penguin Decays at Belle IIPublic
In the recent years, several measurements of 𝐵-decays with flavor changing neutral currents, i.e. 𝑏→𝑠 transitions hint at deviations from the Standard Model (SM) predictions. These decays are forbidden at tree-level in the SM and can only proceed via suppressed loop level or box diagrams. Rare decays of 𝐵 mesons are an ideal probe to search for ph… |
BELLE2-TALK-CONF-2021-112 | - | 2021-08-23 |
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