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1.
| Flavor Physics with Belle and Belle II
/ Takeo Higuchi
[BELLE2-TALK-DRAFT-2023-050]
[BELLE2-TALK-CONF-2023-055]
20 April 2023
/ 2023 KPS spring meeting
Belle II is a high-energy physics experiment searching for new physics in a large number of B meson, D meson, and tau lepton decays produced in electron-positron collisions at the SuperKEKB accelerator at KEK laboratory in Japan. [...]
Fulltext:  PDF; |
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2.
| Study on first-level trigger of the Belle II experiment using upgraded silicon strip detector
/ Tomoyuki Shimasaki ; Takeo Higuchi
[BELLE2-MTHESIS-2023-004]
Presented on 27 01 2023 MSc
2023
The University of Tokyo
/ Tokyo
In order to explore new physics beyond the Standard Model, the Belle II experiment plans to accumulate the integrated luminosity of 50 ab−1. [...]
Fulltext: PDF; |
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3.
| Radiation tolerance studies of the double sided silicon strip sensor
/ Fumiaki Otani ; Takeo Higuchi
[BELLE2-MTHESIS-2023-002]
Presented on 27 01 2023 MSc
2023
The University of Tokyo
/ Tokyo, Japan
The B meson decays can be studied precisely and compared with the standard model (SM) to search for new physics of elementary particles. [...]
Fulltext: PDF; |
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4.
| Recent results from Belle and Belle II
/ Takeo Higuchi
[BELLE2-TALK-DRAFT-2022-144]
[BELLE2-TALK-CONF-2022-114]
13 September 2022
/ KAON 2022
I will report recent results from Belle and Belle II with the main emphasis on the CKM parameter determinations, lepton flavor universality test, isospin rum rule test, EW and radiative penguin measurement, dark-sector particle search, Y(10753) property determination, and charmed-baryon lifetime measurement..
Fulltext: PDF; |
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5.
| B-flavor tagging at Belle II
/ Fernando Abudinen ; Colm Murphy ; Takeo Higuchi
[BELLE2-PUB-TE-2021-002]
14 September 2021
We report on new flavor-tagging algorithms developed to determine the quark-flavor content of bottom (B) mesons at Belle II. [...]
Fulltext: PDF; |
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6.
| Belle II:Status and Prospects
/ Takeo Higuchi
[BELLE2-TALK-DRAFT-2021-126]
[BELLE2-TALK-CONF-2021-089]
30 minutes
07 September 2021
/ PANIC 2021
We present the status and results of the Belle II experiment. [...]
Fulltext: PANIC2021.20210907 - PDF; BELLE2-TALK-CONF-2021-089 - PDF; |
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7.
| First flavor tagging calibration using 2019 Belle II data
/ Fernando Abudinén ; Takeo Higuchi ; Colm Murphy
[BELLE2-CONF-PH-2020-004]
28 July 2020
We report on the first calibration of the standard Belle II B-flavor tagger using the full data set collected at the Upsilon(4S) resonance in 2019 with the Belle II detector at the SuperKEKB collider, corresponding to 8.7/fb of integrated luminosity. [...]
Fulltext: PDF; |
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8.
| Status of the BELLE II experiment and early physics program
/ Takeo Higuchi
[BELLE2-TALK-DRAFT-2018-028]
[BELLE2-TALK-CONF-2018-043]
20 min
19 April 2018
/ DIS 2018
The Belle II experiment is a substantial upgrade of Belle detector and will operate at the SuperKEKB energy-asymmetric e^+e^- collider. [...]
Fulltext: PPTX; |
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