Autor: |
John Perry Cumalat, S. J. Yellin, R.M. Egloff, G. J. Luste, R. J. Morrison, A. Lu, J.D. Prentice, T. Nash, A.M. Eisner, P.J. Davis, J. F. Martin, D. O. Caldwell |
Rok vydání: |
1979 |
Předmět: |
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Zdroj: |
Physical Review Letters. 43:657-660 |
ISSN: |
0031-9007 |
DOI: |
10.1103/physrevlett.43.657 |
Popis: |
The elastic photoproduction cross sections for $\ensuremath{\rho}$ and $\ensuremath{\phi}$ mesons from protons have been measured from 30 to 180 GeV. The energy dependences agree well with predictions made by using vector-meson dominance and an additive quark model. The $\ensuremath{\rho}$ cross section is approximately constant with energy while the $\ensuremath{\phi}$ cross section rises from 0.5 to 0.7 \ensuremath{\mu}b with increasing energy. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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