https://doi.org/10.1051/epjconf/202431205002
Searches for Dark Sector Particles at Belle and Belle II
Department of Physics and Astronomy, University of Manitoba, 30a Sifton Rd, Winnipeg, MB, R3T 2N2, Canada
* e-mail: Savino.Longo@umanitoba.ca
Published online: 20 November 2024
The 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.
© The Authors, published by EDP Sciences, 2024
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