GENERALIZED EIKONALIZATION AND UNITARITY

Citation
M. Giffon et al., GENERALIZED EIKONALIZATION AND UNITARITY, Zeitschrift fur Physik. C, Particles and fields, 76(1), 1997, pp. 155-160
Citations number
27
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
01709739
Volume
76
Issue
1
Year of publication
1997
Pages
155 - 160
Database
ISI
SICI code
0170-9739(1997)76:1<155:GEAU>2.0.ZU;2-Y
Abstract
In the literature, the notion of eikonalization is often used as synon ymous of unitarization or, at least, as implying that unitarity is not violated. This, to the very least, appears to be wishful thinking. We discuss the properties of various types of eikonalization within a un ified treatment. Linear trajectories with intercept larger than unity (so popular nowadays) lead to small asymptotic violations of unitarity even after eikonalization. Classes of eikonalizations in which the Od deron could dominate over the Pomeron are given; even so the maximal O dderon is still excluded by eikonalization.