Nonperturbative gluon exchange in pp elastic scattering at TeV energies
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Data
2023Autor
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Abstract
We investigate the two-gluon-exchange model of the Pomeron using nonperturbative gluon propagators characterized by a dynamical mass scale. We present the results for an analysis of the available p p differential cross section data at TeV energies which accounts for dynamical gluon masses obtained from a nonlinear version of the Schwinger-Dyson equations. We show that our two-gluon exchange model gives an excellent description of the LHC data, provided we demand the Reggeization of the scatteri ...
We investigate the two-gluon-exchange model of the Pomeron using nonperturbative gluon propagators characterized by a dynamical mass scale. We present the results for an analysis of the available p p differential cross section data at TeV energies which accounts for dynamical gluon masses obtained from a nonlinear version of the Schwinger-Dyson equations. We show that our two-gluon exchange model gives an excellent description of the LHC data, provided we demand the Reggeization of the scattering amplitude and make a suitable choice for the convolution of proton wave functions. ...
Contido em
Physical Review. D, Particles and fields. Woodbury. Vol. 107, no. 11 (June 2023), 114011, 10 p.
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Estrangeiro
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Artigos de Periódicos (39541)Ciências Exatas e da Terra (6036)
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