科研之友
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摘要
In a previous work a novel parametrization was proposed for the pp and (p) over barp total crosssections. Here, results are presented for the updated analysis with taking into account the recent data from accelerator experiments as well as from cosmic ray measurements. The analytic parametrizations suggested within axiomatic quantum field theory (AQFT) provide the quantitative description of energy dependence of global scattering observables with robust values of fit parameters. Based on the fit results the estimations are derived for the total cross-section and the rho parameter in elastic pp scattering at various root s up to energy frontier root s = 10 PeV which can be useful for present and future hadron colliders as well as for cosmic ray measurements at ultra-high energies.
- 出版日期2017-10-20
