4 papers
hep-ex2025
Search for decays at the Belle II experiment
Belle II Collaboration, I. Adachi, K. Adamczyk +446
We present a search for the rare flavor-changing neutral-current decay with data collected by the Belle II experiment at the SuperKEKB electron-positro…
hep-ex2025
Search for Pcs(4459) and Pcs(4338) in Upsilon(1S,2S) inclusive decays at Belle
I. Adachi, L. Aggarwal, H. Ahmed +402
Using data samples of 102 million Upsilon(1S) events and 158 million Upsilon(2S) events collected by the Belle detector at the KEKB asymmetric-energy collider, we search f…
hep-ex2024
Production cross sections of light and charmed mesons in annihilation near 10.58 GeV
Belle Collaboration, R. Seidl, I. Adachi +131
We report measurements of production cross sections for , , , , , , , , , , , , , , and $D^{*+}…
hep-ex2024
Search for at GeV
Belle Collaboration, A. Boschetti, R. Mussa +140
In the bottomonium sector, the hindered magnetic dipole (M1) transitions between P-wave states , , are expected to be severely su…