Belle II Document Server 1,970 records found  beginprevious1000 - 1009nextend  jump to record: Search took 0.00 seconds. 
1000. Search for B+ => K+ nu nubar / Filippo Dattola [BELLE2-TALK-DRAFT-2021-029] [BELLE2-TALK-CONF-2021-018]
20 March 2021
/ Rencontres de Moriond 2021 - Electroweak Interactions & Unified Theories
A search for the flavour-changing neutral current decay B+ → K+ ν ν is performed with an electron-positron collision data sample corresponding to 63fb−1 collected at the Υ(4S) resonance by the Belle II experiment. [...]
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1001. Dark Sector Physics at Belle II / Jan Strube [BELLE2-TALK-DRAFT-2021-041] [BELLE2-TALK-CONF-2021-017]
22 March 2021
/ A Rainbow of Dark Sectors
The Belle II experiment at the asymmetric $e^+e^-$ collider, SuperKEKB, is a substantial upgrade of the Belle/KEKB experiment. [...]
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1002. Measurement of the time-integrated mixing probability chi_d with a semileptonic double-tagging strategy and 34.6 fb^-1 of Belle II collision data / Florian Bernlochner ; Jochen Dingfelder ; Stephan Duell ; Peter Lewis [BELLE2-CONF-PH-2021-004]
06 April 2021

We present a first measurement of the time-integrated mixing probability chi_d using Belle II collision data corresponding to the integrated luminosity of 34.6 fb^-1. [...]
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1003. Belle II pixeldetector cluster analyses using neural network algorithms / Stephanie Käs ; Jens Sören Lange ; Katharina Dort ; Marvin Peter ; et al [BELLE2-TALK-DRAFT-2021-027] [BELLE2-TALK-CONF-2021-016]
09 March 2021
/ DPG Spring Meeting 2021
The Belle II DEPFET pixeldetector is operating since 2019, presently with 4 M pixels and trigger rates up to 5 kHz. [...]
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1004. Identification of exotic highly ionising particles at the Belle II pixel detector using unsupervised autoencoders / Katharina Dort ; Stephanie Käs ; Jens Sören Lange [BELLE2-TALK-DRAFT-2021-028] [BELLE2-TALK-CONF-2021-015]
09 March 2021
/ DPG Spring Meeting 2021
The Belle II experiment at the high luminosity SuperKEKB e+e- collider has started operation in 2018. [...]
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1005. SM Compatibility of B to K*)pi Measurements and Ongoing Analysis on B+ to K*(892)+ pi0 in Belle II / Oskar Tittel ; Christian Kiesling [BELLE2-MTHESIS-2021-004] Presented on 15 03 2021 MSc
2021
Max-Planck-Institut für Physik / Munich
In 2001, the BaBar and Belle experiments have convincingly confirmed the CP violation within the B meson system as predicted by the Standard Model (SM). [...]
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1006. Latest results on beauty and charm decays at Belle II / Saurabh Sandilya [BELLE2-TALK-DRAFT-2021-039] [BELLE2-TALK-CONF-2021-014] 15 mins
29 March 2021
/ Moriond QCD 2021
Invited talk on Latest results on beauty and charm decays at Belle II
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1007. Muon and electron identification efficiencies and hadron-lepton mis-identification rates at Belle II for Moriond 2021 / LeptonID group ; Belle II Collaboration [BELLE2-CONF-PH-2021-002] For Moriond 2021
25 March 2021

We present a collection of selected results on the performance of \belletwo in the identification of electrons and muons. [...]
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1008. Measurement of charmless B decays at Belle II / Riccardo Manfredi [BELLE2-TALK-DRAFT-2021-007] [BELLE2-TALK-CONF-2021-013]
09 March 2021
/ La Thuile 2021 - Les Rencontres des Physiques de la Vallee dAoste
The physics of charmless $B$ decays is an unique portion of the Belle II program. [...]
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1009. Prospects for quarkonium studies at Belle II / Bryan Fulsom [BELLE2-TALK-DRAFT-2021-026] [BELLE2-TALK-CONF-2021-012]
15 March 2021
/ QWG 2021 - The 14th International Workshop on Heavy Quarkonium
Overview of potential Belle II contributions to the study of quarkonium and exotics, and presentation of some early results..
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