Proceedings

Proceedings 213 records found  beginprevious72 - 81nextend  jump to record: Search took 0.00 seconds. 
72. Particle identification with the Belle II calorimeter using machine learning / Abtin Narimani Charan [BELLE2-CONF-PROC-2022-008]
27 February 2022

I present an application of a convolutional neural network (CNN) to separate muons and pions in the Belle II electromagnetic calorimeter (ECL). [...]
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73. Measurement of branching fraction for B → K∗ℓℓ at Belle II / Seema Choudhury ; Soumen Halder ; Lopamudra Nayak ; Saurabh Sandilya ; et al [BELLE2-CONF-PROC-2022-007]
01 March 2022

This paper report the BR measurement of B → K∗ℓℓ decays using 189.26/fb of data collected during 2019–2021 by the Belle II experiment at the SuperKEKB e+e− asymmetric-energy collider, corresponding to (197.2±5.7)×106 BB ̄ events. [...]
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74. Diversity and Inclusion at Belle II / Hannah Wakeling ; Shanette De La Motte ; Elisabetta Principe ; Matthew Barrett [BELLE2-CONF-PROC-2022-006]
31 March 2022

Belle II is a particle physics collaboration that has over 1000 people from institutions in 26 countries who work together to achieve its physics goals. [...]
Fulltext: BELLE2-CONF-PROC-2022-006 - Download fulltextPDF; BELLE2-CONF-PROC-2022-006-V4 - Download fulltextPDF; BELLE2-CONF-PROC-2022-006-V3 - Download fulltextPDF; BELLE2-CONF-PROC-2022-006-V2 - Download fulltextPDF;
75. Exclusive Semi-leptonic Decays at Belle II / Nadia Toutounji [BELLE2-CONF-PROC-2022-005]
28 February 2022

We present the study of exclusive semi-leptonic $B$-meson decays at Belle II, with the aim of producing precision measurements of the CKM-matrix elements $|V_{\mathrm{cb}}|$ and $|V_{\mathrm{ub}}|$. [...]
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76. Semileptonic and leptonic decays with tau at the Belle II experiment / Racha Cheaib [BELLE2-CONF-PROC-2022-005]
28 February 2022

Semileptonic and leptonic decays with $\tau$ are a stringent test of the Standard Model and an excellent probe for new physics. [...]
Fulltext: BELLE2-CONF-PROC-2022-005 - Download fulltextPDF; CKM_Racha_Proceedings-2 - Download fulltextPDF;
77. Monte Carlo matching in the Belle II software / Yo Sato ; Sam Cunliffe ; Frank Meier ; Anze Zupanc [BELLE2-CONF-PROC-2022-004]
23 August 2021

The Belle II experiment is an upgrade to the Belle experiment, and is located at the SuperKEKB facility in KEK, Tsukuba, Japan. [...]
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78. First results of $B \to DK$ decays at Belle II / Niharika Rout [BELLE2-CONF-PROC-2022-003]
20 February 2022

This proceeding reports the first measurement of the observables related to hadronic $B$ decays containing charm mesons using 62.8 fb$^{-1}$ of dataset collected by the Belle II experiment along with the first measurement of the the CKM unitarity triangle angle $\phi_3$ from a combining Belle and Belle II datasets that correspond to integrated luminosities of 711~fb$^{-1}$ and 128~fb$^{-1}$, respectively [...]
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79. Latest results on dark sector and tau physics at Belle II / Ewan Chin Hill [BELLE2-CONF-DRAFT-2022-001] [BELLE2-CONF-PROC-2022-002] Proceedings for The 20th Lomonosov Conference on Elementary Particle Physics which was held at the Moscow State University during the period of August 19-25, 2021 both in-person and remotely. https://lomcon.ru/
15 February 2022

The first results on dark sector searches for axion-like particles, Z’, and dark photons will be described. [...]
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80. Studies of the X(3872) at Belle II / Elisabetta Prencipe [BELLE2-CONF-PROC-2022-001] Deadline: 15/01/2022
10 January 2022

The X(3872) is one of the most puzzling resonances ever observed. [...]
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81. Precise measurements of the $D$ meson lifetimes / Nisar Nellikunnummel [BELLE2-CONF-PROC-2021-024]
10 December 2021

We report the result of $D^0$ and $D^+$ lifetime measurement using $\Dz$ and $\Dp $ decays reconstructed using $72~{\rm fb^{-1}}$ of data collected by the Belle II experiment at SuperKEKB asymmetric-energy $e^+e^−$ collider. [...]
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Proceedings : 213 records found   beginprevious72 - 81nextend  jump to record:
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