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    Tsuzuki, N.; Adachi, I.; Aihara, H.; Asner, D. M.; Aushev, T.; Babu, V.; Banerjee, Sw; Behera, P.; Bessner, M.; Bhuyan, B.; Bilka, T.; Bračko, M.; Červenkov, D.; Chang, M.-C.; Choi, Y.; Cinabro, D.; Cochran, J.; Dash, N.; De Nardo, G.; De Pietro, G.; Dhamija, R.; Di Capua, F.; Dong, T. V.; Dossett, D.; Dubey, S.; Ferlewicz, D.; Giri, A.; Goldenzweig, P.; Guan, Y.; Gudkova, K.; Hara, T.; Hayasaka, K.; Hayashii, H.; Herrmann, D.; Itoh, R.; Iwasaki, M.; Jacobs, W. W.; Jia, S.; Jin, Y.; Kawasaki, T.; Kiesling, C.; Kim, C. H.; Kodyš, P.; Kumar, M.; Kumara, K.; Kuzmin, A.; Li, L. K.; Li, Y.; Lin, Y.-R.; Martini, A.; Matsuoka, K.; Matvienko, D.; Meier, F.; Mizuk, R.; Mohanty, G. B.; Nakao, M.; Natkaniec, Z.; Natochii, A.; Nayak, L.; Niiyama, M.; Nishida, S.; Ono, H.; Pang, T.; Park, H.; Park, J.; Park, S.-H.; Passeri, A.; Paul, S.; Piilonen, L. E.; Podobnik, T.; Prencipe, E.; Rout, N.; Russo, G.; Sangal, A.; Schnell, G.; Schwanda, C.; Seino, Y.; Sevior, M. E.; Shapkin, M.; Shiu, J.-G.; Solovieva, E.; Sumiyoshi, T.; Takizawa, M.; Tamponi, U.; Tenchini, F.; Uglov, T.; Urquijo, P.; Ushiroda, Y.; Vahsen, S. E.; Varner, G.; Vinokurova, A.; Wang, M.-Z.; Wang, X. L.; Watanuki, S.; Xu, X.; Yabsley, B. D.; Yang, S. B.; Yuan, L.; Zhai, Y.; Zhukova, V.

    The journal of high energy physics, 06/2023, Letnik: 2023, Številka: 6
    Journal Article

    A bstract Charged-lepton-flavor-violation is predicted in several new physics scenarios. We update the analysis of τ lepton decays into a light charged lepton ( ℓ = e ± or μ ± ) and a vector meson ( V 0 = ρ 0 , ϕ , ω , K *0 , or K ¯ *0 ) using 980 fb − 1 of data collected with the Belle detector at the KEKB collider. No significant excess of such signal events is observed, and thus 90% credibility level upper limits are set on the τ → ℓV 0 branching fractions in the range of (1.7–4 . 3) × 10 − 8 . These limits are improved by 30% on average from the previous results.