Abstract
Formulas for high energy total cross-sections are obtained using the method of Cabibbo, Horwitz and Ne'eman to compute the vector and tensor Regge exchange couplings in the framework of SU(4) × Su(4). Inequalities and identities between cross-sections found for SU(3) × SU(3) remain valid and some new relations are obtained which involve charmed particles. A fit to high energy total cross-sections is constructed and, with the assumption of vector dominance, this fit is consistent with photoproduction data above threshold.
Original language | English |
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Pages (from-to) | 89-94 |
Number of pages | 6 |
Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
Volume | 66 |
Issue number | 1 |
DOIs | |
State | Published - 3 Jan 1977 |
Externally published | Yes |
Bibliographical note
Funding Information:* Research supported in part by the Israel Academy of Sciences, Jerusalem, Israel. This work was reported IHEP XVII (Tblhsi) 1976.
Funding
* Research supported in part by the Israel Academy of Sciences, Jerusalem, Israel. This work was reported IHEP XVII (Tblhsi) 1976.
Funders | Funder number |
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Israel Academy of Sciences and Humanities |