HIGH-ENERGY APPROXIMATION FOR NUCLEUS–NUCLEUS SCATTERING
نویسندگان
چکیده
منابع مشابه
High-energy quark-quark scattering and the eikonal approximation
The high–energy quark–quark scattering amplitude is calculated first in the case of scalar QCD, using Fradkin’s approach to derive the scalar quark propagator in an external gluon field and computing it in the eikonal approximation. The results are then extended to the case of “real” (i.e., fermion) QCD. The high–energy quark–quark scattering amplitude turns out to be described by the expectati...
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In this paper we calculate the high–energy quark–quark scattering amplitude, first in the case of scalar QCD, using Fradkin’s approach to derive the scalar quark propagator in an external gluon field and computing it in the eikonal approximation. (This approach was also recently used by Fabbrichesi, Pettorino, Veneziano and Vilkovisky to study the four–dimensional Planckian–energy scattering in...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics E
سال: 2001
ISSN: 0218-3013,1793-6608
DOI: 10.1142/s0218301301000526