Belle II Document Server 1,970 records found  beginprevious980 - 989nextend  jump to record: Search took 0.00 seconds. 
980. Quarkonium at Belle II / Umberto Tamponi [BELLE2-TALK-DRAFT-2021-055] [BELLE2-TALK-CONF-2021-029]
17 May 2021
/ MESON 2021
The Belle II experiment at the SuperKEKB energy-asymmetric 𝑒+𝑒− collider is an upgrade of the B factory facility at KEK in Tsukuba, Japan. [...]
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981. Track-finding efficiency at Belle II / Reshma Menon R ; Dr. Seema Bahinipati [BELLE2-MTHESIS-2021-006] Presented on 15 05 2021 MSc
2021
INDIAN INSTITUTE OF TECHNOLOGY BHUBANESWAR / ODISHA,INDIA
Track finding efficiency is a vital input to various sources of systematic uncertainties in analyses involving charged particles.Method to calculate tracking efficiency for hadrons is different than that for muons due their decays and interactions with the material of the detector.Therefore, here we describe a method of estimating the relative tracking efficiency of slow pions in data compared to simulation by focusing on B0→ D∗− π+ decay where the D∗− further decays to DĖ„0 π− .Owing to its limited phase space,the pion from D∗ decay is traditionally referred as slow-pion due to a small mass difference between the D∗ and DĖ„0. [...]
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982. SEARCH FOR B+ → K+Î―Î― DECAYS WITH AN INCLUSIVE TAGGING METHOD AT THE BELLE II EXPERIMENT / Filippo Dattola [BELLE2-CONF-PROC-2021-016]
12 May 2021

This contribution illustrates a new search for the flavor-changing neutral-current decay B+ → K+Î―Î― performed by the Belle II experiment at the SuperKEKB asymmetric-energy electron-positron collider. [...]
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983. Recent measurements in the beauty, charm, and tau sectors at Belle II / Navid K. Rad [BELLE2-CONF-PROC-2021-015]
09 May 2021

The first \epem collisions at SuperKEKB took place in the early 2019, and since then more than 100\invfb of data have been collected by the Belle II detector. [...]
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984. Latest Belle II results on beauty and charm decays / Saurabh Sandilya [BELLE2-CONF-PROC-2021-014]
08 May 2021

We present the measurements, performed by the Belle II experiment, related to the B and D meson decays. [...]
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985. Prospects of semitauonic measurements at Belle II / Florian Bernlochner [BELLE2-TALK-DRAFT-2021-045] [BELLE2-TALK-CONF-2021-028]
17 April 2021
/ APS-DPF Meeting
The study of lepton flavor universality violation (LFUV) in semitauonic 𝑏-hadron decays has become increasingly important in light of longstanding anomalies in their measured branching fractions, and the very large datasets anticipated from the LHC and Belle II. [...]
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986. Belle II Highlights and Prospects / Salvomira Stefkova [BELLE2-TALK-DRAFT-2021-048] [BELLE2-TALK-CONF-2021-027]
20 April 2021
/ Beyond the Flavour Anomalies
Belle II Highlights and Prospects
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987. Overview of recents results of Belle II / Elisabetta Prencipe [BELLE2-TALK-DRAFT-2021-046] [BELLE2-TALK-CONF-2021-026]
19 April 2021
/ Mass in the Standard Model and Consequences of its Emergence Workshop
An overview of the recent results in charmonium and bottomonium spectroscopy at Belle II is given, focused on the man achievements with Phase 3 early data and perspectives with full 50 ab-1 integrated luminosity data in the future
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988. Experimental and theoretical status of and perspectives for XYZ states / Kirill Chilikin [BELLE2-TALK-DRAFT-2021-044] [BELLE2-TALK-CONF-2021-025]
12 April 2021
/ Experimental and theoretical status of and perspectives for XYZ states
Belle and Belle II results on exotic charmonium states are reviewed..
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989. Belle II XYZ results in the charm sector / Chengping Shen [BELLE2-TALK-DRAFT-2021-040] [BELLE2-TALK-CONF-2021-024]
12 April 2021
/ Experimental and theoretical status of and perspectives for XYZ states
This report reviews the recent XYZ results from Belle [...]
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