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

*この研究の対応する著者

研究成果: Article査読

18 被引用数 (Scopus)

抄録

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}

本文言語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
3
DOI
出版ステータスPublished - 1989 9月
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(その他)

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