Energy evolution equation for elastic scattering amplitudes of hadrons in b-SPACE
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2023-05-25
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wersja wydawnicza
Edition/work details
Is part of: Acta Physica Polonica B Proceedings Supplement
Volume: Vol. 16
Issue: No. 5
e-ISSN: 2082-7865
Research Project
Project title: Quantum corrections in the new Wilson-line based action for gluodynamics, Particle production and their correlations in high energy collisions, Event Generator for Forward Jets at Next-To-Leading-Order in Perturbative Quantum Chromodynamics
ID: 2021/41/N/ST2/02956, 2020/37/K/ST2/02665, 2020/39/O/ ST2/03011
Institution: Narodowe Centrum Nauki (NCN)
Program: PRELUDIUM 20, POLS, PRELUDIUM BIS 2
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Abstract
Basing our study on the Regge field theory, we formulate and solve numerically an energy evolution equation for the complex elastic scattering amplitude. The equation is a complex version of the Fisher–Kolmogorov–Petrovsky–Piscounov equation in the impact parameter space. We compare the resulting amplitudes with the experimental data, numerically demonstrate the existence of the fixed points, and discuss the recently discovered scaling.