Year: 2024
Type: article
Abstract: \nThe Belle and Belle II experiment have collected samples of e+e− collision data at centre-of-mass energies near the ϒ(nS) resonances. These data have constrained kinematics and low multiplicity, which allow searches for dark sector particles in the mass range from a few MeV to 10 GeV. The latest dark sector results by Belle and Belle II, which constrain a variety of dark mediators, are discussed.\n
Author: Savino Longo
Institution: University of Manitoba
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6959445244
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