| Autor: |
G. Hanson, R. R. Larsen, T. P. Pun, G. Goldhaber, P. A. Rapidis, F. C. Winkelmann, I. Peruzzi, D. L. Hartill, V. Luth, G. H. Trilling, B. Jean-Marie, F. Vannucci, H. L. Lynch, J. M. Paterson, G. J. Feldman, W. Chinowsky, C. E. Friedberg, M. Piccolo, C. C. Morehouse, R. J. Madaras, F. Bulos, F. M. Pierre, Roy F Schwitters, J. A. Jaros, M. L. Perl, A. M. Boyarski, H. K. Nguyen, J. Siegrist, J. S. Whitaker, Martin Breidenbach, Burton Richter, J. A. Kadyk, James E Wiss, D. Fryberger, B. Sadoulet, G. S. Abrams, W. Tanenbaum, D. Lüke |
| Rok vydání: |
1976 |
| Předmět: |
|
| Zdroj: |
Physical Review Letters. 36:700-703 |
| ISSN: |
0031-9007 |
| Popis: |
We observe a resonancelike structure in the total cross section for hadron production by e$sup +$e$sup -$ colliding beams at a mass of 4414 +- 7 MeV having a total width GAMMA = 33 +- 10 MeV. From the area under this resonance, we deduce the partial width to electron pairs to be GAMMA/sub ee/ = 440 +- 140 eV. Further structure of comparable width is present near 4.1 GeV. (AIP) |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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