Monte-Carlo Event Generator ExDiff
ExDiff processes (to be included to the generator)
Fig. 1 Amplitudes for exclusive diffractive processes: a) elastic scattering with Tel; b) general process of Central Exclusive Diffractive Production (CEDP) with central production born amplitude C and absorptive corrections Vin=V(s,b) and Vout=V(s',b). Versions of the CEDP Born amplitudes are: c) low mass resonance production; d) di-hadron production; e) high mass resonance production; f) high mass di-hadron production; g) di-jet production; h) nonperturbative photon-pomeron low mass resonance production; i) perturbative photon-pomeron high mass resonance production and j) high mass di-jet production. Possible additional corrections due to unitarization procedure are depicted as dotted ovals. In d) and f) it is possible to produce also di-bosons like gamma gamma, Z Z or W+ W- instead of di-hadrons h h.
Processes implemented into ExDiff v1.0 : elastic p p scattering at 7, 8, 13, 14 TeV and CEDP of f0(1710) and f2(1950) at 13 TeV. Other processes will be added in next versions.
Other information on the investigations can be found on the web-page of the IHEP Diffractive Group
GeneratorSource files and the card file for the latest version ExDiff v1.0
At this moment you can use presentations
Last updated on 15.03.2017. Send your comments and suggestions on this page to Roman Ryutin