Belle II Document Server 1,975 records found  beginprevious252 - 261nextend  jump to record: Search took 0.00 seconds. 
252. Search for B+ --> K+ tau tau with Belle and Belle II experiments / Vidya Sagar VOBBILISETTI ; Karim TRABELSI [BELLE2-PTHESIS-2023-016] Presented on 03 10 2023 PhD
2023
Université paris saclay / Orsay
In recent years, some deviations from the Standard Model (SM) have been observed in semileptonic B-meson decays, such as departures from lepton flavour universality in the b --> sll and b --> c tau nu transitions quantified by the R(K(*)) and R(D(*)) ratios. [...]
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253. Quarkonium/QCD results at Belle II / Ming-Chuan Chang [BELLE2-CONF-PROC-2023-039]
16 October 2023

This proceeding summarizes recent discoveries and interprets exotic multiquark-bound states to probe the fundamentals of QCD at the Belle and Belle II experiments. [...]
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254. Recent Belle II results related to 𝑩 anomalies / Yulan Fan ; (on behalf of the Belle II collaboration) [BELLE2-CONF-PROC-2023-038]
13 October 2023

Semileptonic 𝐵-meson decays involving the quark transition 𝑏 → 𝑐𝑙𝜈 provide excellent sensitivity to probe potential lepton-flavour universality violation. [...]
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255. Recent results from the Belle and Belle II experiments / P. Branchini [BELLE2-TALK-CONF-2023-153] [BELLE2-TALK-CONF-2023-156] 20 minutes
11 October 2023
/ ACHEP
The Belle II experiment at the SuperKEKB asymmetric-energy electron-positron collider has been collecting the world’s highest-intensity collisions at the (4S) since 2019. [...]
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256. Recent results on charmed baryons from Belle / Suxian Li [BELLE2-TALK-CONF-2023-155]
17 October 2023
/ MENU 2023
Charmed baryon spectroscopy can provide unique insights into QCD at low energies. [...]
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257. Hadron Spectroscopy at Belle and Belle II / Seongbae Yang [BELLE2-TALK-CONF-2023-154]
10 October 2023
/ MENU2023
Belle II, which commenced data acquisition in 2019, has already yielded research results in hadron spectroscopy. [...]
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258. Recent result from the Belle and Belle II experiments / P. Branchini [BELLE2-TALK-CONF-2023-153] 20 minutes
09 October 2023
/ ACHEP
The Belle II experiment at the SuperKEKB asymmetric-energy electron-positron collider has been collecting the world’s highest-intensity collisions at the (4S) since 2019. [...]
Fulltext: ACHEPBranchini - Download fulltextPPTX; BELLE2-TALK-CONF-2023-153 - Download fulltextPPTX;
259. Measurements of $|V_{cb}|$ and $|V_{ub}|$ from Belle and Belle II / Lu Cao [BELLE2-TALK-CONF-2023-152] 18+2 min
06 July 2023
/ Beauty 2023
This talk summarises the recent measurements on the CKM matrix elements $|V_{cb}|$ and $|V_{ub}|$ from the Belle and Belle II experiments..
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260. Study of Sudden Beam Losses of SuperKEKB and Development of 3D Track Hardware Trigger using Machine Learning at Belle II / Yuxin Liu ; Akimasa Ishikawa ; Taichiro Koga [BELLE2-MTHESIS-2023-037] Presented on 25 07 2023 MSc
2023
SOKENDAI / Tsukuba
The Belle II Experiment, located at the SuperKEKB asymmetric electron-positron collider in Japan, is at the next generation of B-factories, aiming to explore new physics (NP) in the flavor sector and enhance the precision of Standard Model (SM) measurements. [...]
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261. The Belle II Upgrade Program / C. Marinas [BELLE2-TALK-CONF-2023-151]
03 October 2023
/ Brookhaven Forum 2023
The Belle II Upgrade Program
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