| Autore/i: | D. A. Fagundes, A. Grau, G. Pancheri, O. Shekhovtsova, Y. N. Srivastava | ||||
| Titolo: | The Inelastic cross-section and Survival Probabilities at LHC in mini-jet models | ||||
| Numero: | INFN-17-12/LNF | ||||
| Data: | 01-06-2017 | ||||
| PACS: | |||||
| Pubblicato su: | |||||
| PDF file: | INFN-17-12-LNF.pdf | ||||
| URL: | |||||
| Abstract: | Recent results for the total and inelastic hadronic cross-sections from LHC experiments are compared with predictions from a single channel PDF driven eikonal mini-jet model and from an empirical model. The role of soft gluon resummation in the infrared region in taming the rise of mini-jets and their contribution to the increase of the total cross-sections at high energies are discussed. Sur- vival probabilities at LHC, whose theoretical estimates range from circa 10% to a few per mille, will be estimated in this model and compared with results from QCD inspired models and from multichannel eikonal models. We revisit a previous calculation and examine the origin of these discrepancies. |
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