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20092026
most citedObservation of resonances consistent with pentaquark states in decays

1.3k citations · 21.2k across the 334 of their papers we have counts for

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Showing 2022Show all

13 papers · 1 filter

hep-ex2022★ 21 cited

Search for an invisible in a final state with two muons and missing energy at Belle II

Belle II Collaboration, I. Adachi, K. Adamczyk +385

The extension of the standard model predicts the existence of a lepton-flavor-universality-violating boson that couples only to the heavier lepton families.…

hep-ex2022★ 2 cited

Measurement of Branching Fraction and Longitudinal Polarization in Decays at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +584

We present a measurement of the branching fraction and longitudinal polarization of decays. SuperKEKB electron-positron collision data corresponding to 189~fb$^{-…

hep-ex2022★ 24 cited

Observation of and search for at near 10.75 GeV

Belle II collaboration, I. Adachi, L. Aggarwal +348

We study the processes ( = 0, 1, or 2) using samples at center-of-mass energies = 10.701, 10.745, and 10.805 GeV, corresponding to 1.6, 9.8, an…

hep-ex2022★ 12 cited

Measurement of the lifetime at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +353

We report on a measurement of the lifetime using decays reconstructed in data collected by the Belle II experiment and corresponding…

hep-ex2022

Measurements of the branching fraction, isospin asymmetry, and lepton-universality ratio in decays at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +591

We report a study of decays, where represents an electron or a muon, using collisions at the resonance. The data were col…

hep-ex2022★ 19 cited

Search for a dark photon and an invisible dark Higgs boson in and missing energy final states with the Belle II experiment

Belle II Collaboration, F. Abudinén, I. Adachi +357

The dark photon and the dark Higgs boson are hypothetical particles predicted in many dark sector models. We search for the simultaneous production of $A^\pri…