Measurement of alpha-s from the structure of particle clusters produced in hadronic Z decays

Dataset

Description

Measurement of the strong coupling constant alpha-s from a study of energy-energy correlations, thrust, C-parameter and oblateness using clusters of the observed particles. The use of clusters is shown to reduce the theoretical errors in the measurement. Data are taken from 106000 hadronic events obtained with the ALEPH detector around the Z0 peak.
Date made available18 Jul 1991

  • Measurement of αs from the structure of particle clusters produced in hadronic Z decays

    Decamp, D., Deschizeaux, B., Goy, C., Lees, J. P., Minard, M. N., Alemany, R., Crespo, J. M., Delfino, M., Fernandez, E., Gaitan, V., Garrido, L., Mato, P., Miquel, R., Mir, L. M., Orteu, S., Pacheco, A., Perlas, J. A., Tubau, E., Catanesi, M. G., Creanza, D., & 80 othersde Palma, M., Farilla, A., Iaselli, G., Maggi, G., Maggi, M., Natali, S., Nuzzo, S., Quattromini, M., Ranieri, A., Raso, G., Romano, F., Ruggieri, F., Selvaggi, G., Silvestris, L., Tempesta, P., Zito, G., Gao, Y., Hu, H., Huang, D., Huang, X., Lin, J., Lou, J., Qiao, C., Ruan, T., Wang, T., Xie, Y., Xu, D., Xu, R., Zhang, J., Zhao, W., Albrecht, H., Atwood, W. B., Bird, F., Blucher, E., Bonvicini, G., Bossi, F., Brown, D., Burnett, T. H., Drevermann, H., Dydak, F., Forty, R. W., Grab, C., Hagelberg, R., Haywood, S., Jost, B., Kasemann, M., Kellner, G., Knobloch, J., Lacourt, A., Lehraus, I., Lohse, T., Lüke, D., Marchioro, A., Martinez, M., May, J., Menary, S., Minten, A., Miotto, A., Nash, J., Palazzi, P., Ranjard, F., Redlinger, G., Roth, A., Rothberg, J., Rotscheidt, H., von Rüden, W., St.Denis, R., Schlatter, D., Takashima, M., Talby, M., Tejessy, W., Wachsmuth, H., Wasserbaech, S., Wheeler, S., Wiedenmann, W., Witzeling, W., Wotschack, J., Ajaltouni, Z., Bardadin-Otwinowska, M. & Falvard, A., 28 Mar 1991, In: Physics Letters B. 257, 3-4, p. 479-491

    Research output: Contribution to journal › Article › Research › peer-review

    47 Citations (Scopus)

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