Gray disks in perturbative Reggeon calculus

Gray disks in perturbative Reggeon calculus

We discuss the connection between the opacity of a gray disk and its diffraction-dissociation cross section in the multichannel eikonal model which is formulated in such a way as to take account of continuum intermediate states of the projectile. The model is equivalent to Reggeon calculus calculate...

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Veröffentlicht in:Phys. Rev., D; (United States) D; (United States), 1977-01, Vol.16 (2), p.479-481
1. Verfasser: Winbow, G. A.
Format: Artikel
Sprache:eng
Schlagworte:
645201 - High Energy Physics- Particle Interactions & Properties-Theoretical- General & Scattering Theory
AMPLITUDES
BOSONS
CROSS SECTIONS
DIFFRACTION MODELS
EIKONAL APPROXIMATION
ELEMENTARY PARTICLES
ENERGY-LEVEL TRANSITIONS
FUNCTIONS
HADRONS
INTERACTIONS
MATHEMATICAL MODELS
MESONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
POMERANCHUK PARTICLES
POSTULATED PARTICLES
REGGE CALCULUS
REGGE POLES
SCATTERING AMPLITUDES
UNITARITY
WAVE FUNCTIONS
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Beschreibung
Zusammenfassung:We discuss the connection between the opacity of a gray disk and its diffraction-dissociation cross section in the multichannel eikonal model which is formulated in such a way as to take account of continuum intermediate states of the projectile. The model is equivalent to Reggeon calculus calculated to a finite order in the triple-Pomeron coupling and where the bare-Pomeron intercept exceeds unity.
ISSN:0556-2821
DOI:10.1103/PhysRevD.16.479