Probing the explanation of the muon (g-2) anomaly and thermal light dark matter with the semi-visible dark photon channel

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We report the results of a search for a new vector boson ($\gp$) decaying into two dark matter particles $\chi_1 \chi_2$ of different mass. The heavier $\chi_2$ particle subsequently decays to $\chi_1$ and $\gp \to \pair$. For a sufficiently large mass splitting, this model can explain in terms of n...

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Detalles Bibliográficos
Autores principales: Cazzaniga, C., Odagiu, P., Depero, E., Bueno, L. Molina, Andreev, Yu. M., Banerjee, D., Bernhard, J., Burtsev, V.E., Charitonidis, N., Chumakov, A.G., Cooke, D., Crivelli, P., Dermenev, A.V., Donskov, S.V., Dusaev, R.R., Enik, T., Feshchenko, A., Frolov, V.N., Gardikiotis, A., Gerassimov, S.G., Girod, S., Gninenko, S.N., Hösgen, M., Kachanov, V.A., Karneyeu, A.E., Kekelidze, G., Ketzer, B., Kirpichnikov, D.V., Kirsanov, M.M., Kolosov, V.N., Konorov, I.V., Kovalenko, S.G., Kramarenko, V.A., Kravchuk, L.V., Krasnikov, N.V., Kuleshov, S.V., Lyubovitskij, V.E., Lysan, V., Matveev, V.A., Mikhailov, Yu. V., Peshekhonov, D.V., Polyakov, V.A., Radics, B., Rojas, R., Rubbia, A., Samoylenko, V.D., Shchukin, D., Sieber, H., Tikhomirov, V.O., Tlisova, I.V., Tlisov, D.A., Toropin, A.N., Trifonov, A.Yu., Vasilishin, B.I., Arenas, G. Vasquez, Volkov, P.V., Volkov, V.Yu., Ulloa, P.
Lenguaje:eng
Publicado: 2021
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1140/epjc/s10052-021-09705-5
http://cds.cern.ch/record/2774690
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