Observation of spin 1 resonance formation in the final state KKπ produced in tagged two-photon collisions

P. Hill, J. Olsson, J. Allison, K. Ambrus, R. J. Barlow, W. Bartel, S. Bethke, C. K. Bowdery, S. L. Cartwright, J. Chrin, D. Clarke, A. Dieckmann, I. P. Duerdoth, G. Eckerlin, E. Elsen, R. Felst, A. J. Finch, F. Foster, T. Greenshaw, J. HagemannD. Haidt, J. Heintze, G. Heinzelmann, K. H. Hellenbrand, C. Howarth, G. Hughes, H. Kado, K. Kawagoe, C. Kleinwort, G. Knies, S. Komamiya, H. Krehbiel, J. v. Krogh, M. Kuhlen, F. K. Loebinger, A. A. Macbeth, N. Magnussen, R. Marshall, R. Meinke, R. P. Middleton, D. Miller, P. G. Murphy, B. Naroska, J. M. Nye, F. Ould-Saada, R. Ramcke, H. Rieseberg, D. Schmidt, H. v. d. Schmidt, L. Smolik, U. Schneekloth, J. A.J. Skard, J. Spitzer, P. Steffen, K. Stephens, T. Takeshita, A. Wagner, I. W. Walker, G. Weber, M. Zimmer, G. T. Zorn

研究成果: Article

18 引用 (Scopus)

抜粋

Resonance formation has been observed in tagged two photon collisions. Since there is no corresponding signal in the untagged data these resonances have been interpreted as having J=1. Assigning the signal at a mass of ∼1.4 GeV/c2 to the f1(1420), the product of the branching fraction and the two-photon width has been determined to be {Mathematical expression}

元の言語English
ページ(範囲)355-360
ページ数6
ジャーナルZeitschrift für Physik C Particles and Fields
42
発行部数3
DOI
出版物ステータスPublished - 1989 9

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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    Hill, P., Olsson, J., Allison, J., Ambrus, K., Barlow, R. J., Bartel, W., Bethke, S., Bowdery, C. K., Cartwright, S. L., Chrin, J., Clarke, D., Dieckmann, A., Duerdoth, I. P., Eckerlin, G., Elsen, E., Felst, R., Finch, A. J., Foster, F., Greenshaw, T., ... Zorn, G. T. (1989). Observation of spin 1 resonance formation in the final state KKπ produced in tagged two-photon collisions. Zeitschrift für Physik C Particles and Fields, 42(3), 355-360. https://doi.org/10.1007/BF01548440