Autor: |
D. H. Miller, J. W. Chapman, J. Schlereth, M. Willutzky, I. Beltrami, D. E. Wood, D. Errede, E. I. Shibata, M. Valdata-Nappi, M. Derrick, K. K. Gan, P. Kesten, E. H. Low, R. L. McIlwain, S. Abachi, D. R. Rust, N. Harnew, R. Debonte, R. P. Thun, J. S. Loos, B. B. Brabson, D. Blockus, H. O. Ogren, F. J. Loeffler, C. K. Jung, G. Bonvicini, L. E. Price, B. Cork, J.M. Weiss, D. I. Meyer, L. K. Rangan, S. W. Gray, B. G. Bylsma, T. Trinko, P. Kooijman, K. Sugano, B. Musgrave, P. Baringer, H. A. Neal, D. Nitz, A. A. Seidl, Carl W. Akerlof, C. R. Ng, D.S. Koltick |
Jazyk: |
angličtina |
Rok vydání: |
2016 |
Předmět: |
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DOI: |
10.1016/0370-2693(85)90804-4 |
Popis: |
The production of neutral K∗(890) and ρ0 mesons was studied in e+e− annihilation at s =29 GeV using the High Resolution Spectrometer at PEP. Differential cross sections are presented as a function of the scaled energy variable z and compared to π0 and K0 production. The measured multiplicities are 0.84±0.08 ϱ0 mesons and 0.57±0.09 K ∗0 (890) mesons per event for a meson momentum greater than 725 MeV/c. The ratios of vector meson to pseudoscalar meson production for (u,d), s and c quark are compared to predictions of the Lund model. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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