Identification of tau leptons using a convolutional neural network with domain adaptation

A tau lepton identification algorithm, DeepTau, based on convolutional neural network techniques, has been developed in the CMS experiment to discriminate reconstructed hadronic decays of tau leptons (τh) from quark or gluon jets and electrons and muons that are misreconstructed as τh candidates. Th...

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Bibliographic Details
Published in:	Journal of instrumentation 2025-12, Vol.20 (12), p.P12032
Main Authors:	Mikulec, I., Sonawane, M., Ocampo Henao, D., Vanden Bemden, M., Lopes Da Costa, B., Hadjiiska, R., Pavlov, B., Chen, M., Chen, Y., Barbosa Trujillo, D.A., Rykaczewski, H., Saariokari, S., Couderc, F., Ronchi, S., Andrea, J., Poncet, O., Gascon, S., Reithler, H., An, Y., Meyer, A.B., Milella, G., Walsh, R., Zimermmane Castro Santos, A., El Morabit, K., Nigamova, A., Husemann, U., Lavoryk, O., Müller, Th, Toms, M., Zisopoulos, I., Dutta, S., Bala, A., Thachayath, A., Khakzad, M., Grunewald, M., Abbrescia, M., Cassese, A., Lenzi, P., Braghieri, A., Riccardi, C., Vai, I., Tedeschi, T., Ligabue, F., Tenchini, R., Costa, M., Lee, S., Kim, T., Kim, Y., Kim, D., Hwang, K., Seidel, M., Avati, V., Kazana, M., Pérez-Calero Yzquierdo, A., Gruber, A., Innocente, V., Stahl Leiton, A.G., Zarucki, M., Bevilacqua, T., Kaestli, H.C., Komurcu, Y., Sarkisla, M.A., Kreczko, L., Brew, C., Law, K.H., Shukla, R., Khan, A., Bam, B., Lam, T., Mokhtar, F., Vourliotis, E., Bornheim, A., Alison, J., Savard, C., Berry, D., Freeman, J., Jayatilaka, B., Pena, C., Smith, N., Vaandering, E.W., Neogi, O., Paranjpe, M.M., Crossman, B., Strobbe, N., Bonilla, J., Hildreth, M., Marinelli, N., Townsend, A., Yockey, H., Redjimi, R., Gershtein, Y., Halkiadakis, E., Harris, J., Akhter, T., Madrid, C., Chung, H., Mallampalli, A., Krasnikov, N., Perelygin, V., Smirnov, V.
Format:	Article
Language:	English
Subjects:	Adaptation Algorithms Artificial neural networks Back propagation networks calibration and fitting methods cluster finding Computer simulation Gluons Large detector-systems performance Large Hadron Collider Leptons Muons Neural networks particle identification methods Pattern recognition Pattern recognition, cluster finding, calibration and fitting methods, particle identification methods Performance evaluation Protons Quarks
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