Belle II Document Server 2,044 records found  beginprevious261 - 270nextend  jump to record: Search took 0.00 seconds. 
261. Precise measurement of the tau-lepton mass at Belle II / Radek Zlebcik [BELLE2-TALK-DRAFT-2023-181] [BELLE2-TALK-CONF-2023-198]
04 December 2023
/ The 17th International Workshop on Tau Lepton Physics
The low-background environment of electron-positron collisions along with the large expected sample size and a hermetic detector make Belle II a premier experiment for studying tau-lepton physics. [...]
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262. Searches for lepton flavor violation in meson decays at Belle / Sourav Patra [BELLE2-TALK-DRAFT-2023-193] [BELLE2-TALK-CONF-2023-197]
04 December 2023
/ The 17th International Workshop on Tau Lepton Physics
We present searches for the charged lepton-flavor-violating decays in $\Upsilon(1S) \to \ell^{\pm}\ell^{\prime\mp}$ and $\Upsilon(1S) \to \gamma \ell^{\pm}\ell^{\prime\mp}$ decays, where $\ell,\ell^\prime=e, \mu, \tau$ using $25 {\rm fb}^{-1}$ of $\Upsilon(2S)$ data. [...]
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263. Measurements of Michel parameters and tests of lepton universality in tau-lepton decays at Belle and Belle II / Paul Feichtinger [BELLE2-TALK-DRAFT-2023-188] [BELLE2-TALK-CONF-2023-196]
04 December 2023
/ The 17th International Workshop on Tau Lepton Physics
Improved measurements of the standard model properties of the tau provide indirect searches for beyond-the-standard-model physics. [...]
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264. Partial wave analysis of tau --> pi- pi- pi+ nu decays at Belle / Andrei Rabusov [BELLE2-TALK-DRAFT-2023-190] [BELLE2-TALK-CONF-2023-195]
04 December 2023
/ The 17th International Workshop on Tau Lepton Physics
We present a partial-wave analysis of decays recorded with the Belle experiment at the KEKB collider. [...]
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265. Searches for lepton flavor violation in tau-lepton decays at Belle and Belle II / Alberto Martini [BELLE2-TALK-DRAFT-2023-187] [BELLE2-TALK-CONF-2023-194]
04 December 2023
/ The 17th International Workshop on Tau Lepton Physics
Rates of lepton-flavor violation in charged lepton decays are enhanced in many beyond-the-standard-model theories. [...]
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266. Recent results from Belle II / Junhao Yin [BELLE2-TALK-DRAFT-2023-194] [BELLE2-TALK-CONF-2023-193]
11 December 2023
/ 5th. International Workshop on Heavy Quark Physics
This talk presents the latest findings from the Belle II experiment, a major project in particle physics conducted at the SuperKEKB electron-positron collider in Japan. [...]
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267. Dark Matter Searches at Belle II / Minakshi Nayak [BELLE2-TALK-DRAFT-2023-197] [BELLE2-TALK-CONF-2023-192]
11 December 2023
/ The International Conference on High Energy Particle & Astroparticle Physics
Searches of dark matter particles at Belle II
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268. The Study of Radiative $D_s$ Decays / N Sushree Ipsita ; Vishal Bhardwaj ; Anjan Giri [BELLE2-CONF-PROC-2023-046] 4 pages maximum
26 December 2023

The study of weak radiative decays of charmed mesons is still in its developing stage. [...]
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269. Dark Matter Searches at B-Factories / Doris Yangsoo Kim [BELLE2-TALK-DRAFT-2023-166] [BELLE2-TALK-CONF-2023-191] 40 minutes including questions
01 November 2023
/ IBS Dark World 2023
The B-factories driven by e+ e- colliders provide unique opportunities to search for dark matter or new particles beyond the Standard Model. [...]
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270. Study of charge asymmetries in pion and kaon identification with the Belle II detector / Cecilia Antonioli ; Alessandro Gaz [BELLE2-MTHESIS-2023-041] Presented on 22 09 2023 MSc
2023
University of Padova / Padova
In this work, we study the performance of the charged kaon and pion identification at the Belle II experiment. [...]
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