SU(4) × SU(4) analysis of high energy cross-sections and photoproduction

L. P. Horwitz; D. Sepunaru

doi:10.1016/0370-2693(77)90621-9

SU(4) × SU(4) analysis of high energy cross-sections and photoproduction

L. P. Horwitz
, D. Sepunaru

Tel Aviv University

Research output: Contribution to journal › Article › peer-review

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
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	https://doi.org/10.1016/0370-2693(77)90621-9
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
Israel Academy of Sciences and Humanities

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10.1016/0370-2693(77)90621-9

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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.",

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AU - Sepunaru, D.

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SU(4) × SU(4) analysis of high energy cross-sections and photoproduction

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