Total cross-sections and Bloch-Nordsieck gluon resummation
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AuthorPancheri, G.; Godbole, R. M.; Grau, A.; Srivastava, Y. N.
Pancheri, G.; et al. Total cross-sections and Bloch-Nordsieck gluon resummation. Acta Physica Polonica B, 36(2): 735-742 (2005). [http://hdl.handle.net/10481/32624]
SponsorshipThis work was supported in part by EU Contract CEE-311. RG wishes to acknowledge the partial support of the Department of Scie nce and Technology, India, under project number SP/S2/K-01/2000-II. AG acknowledges support from MCYT under project number FPA2003-09298-c02-01.
The physics underlying the fall and eventual rise in various total cross-sections at high energies has been investigated over a decade using a model based on the Bloch–Nordsieck resummation in QCD. Here a brief review of our latest results is presented and comparison made with experimental data on pp, γ proton and γγ total cross-sections.