diffractive dissociation
Recently Published Documents


TOTAL DOCUMENTS

149
(FIVE YEARS 2)

H-INDEX

19
(FIVE YEARS 0)

2021 ◽  
Vol 81 (2) ◽  
Author(s):  
V. A. Khoze ◽  
A. D. Martin ◽  
M. G. Ryskin

AbstractWe describe a QCD based model which incorporates the main properties of the inclusive particle distributions expected for diffractive processes, including the diffractive dissociation at high energies. We study, in turn, the total cross section, $$\sigma _\mathrm{tot}$$ σ tot , the differential elastic, $$d\sigma _\mathrm{el}/dt$$ d σ el / d t , cross section, the dependence of the single proton dissociation cross section, $$\xi d\sigma ^\mathrm{SD}/d\xi $$ ξ d σ SD / d ξ , on the momentum fraction, $$\xi =1-x_L$$ ξ = 1 - x L , lost by the leading proton, the multiplicity distributions in inelastic (non-diffractive) collisions and in the processes of dissociation. Besides this we calculate the mean transverse momenta of the ‘wee partons’ (secondaries) produced in the case of dissociation (that is in the processes with a large rapidity gap) and compare it with that in inelastic interactions.



2020 ◽  
Vol 2020 (10) ◽  
Author(s):  
G. Aad ◽  
◽  
B. Abbott ◽  
D. C. Abbott ◽  
O. Abdinov ◽  
...  

Figure 5b of the paper [1] contained a misinterpretation in the comparison between the reported new ATLAS measurement of the process pp → Xp and previously published CMS data [2]. The ATLAS measurement corresponds to cases where either proton dissociates.



2020 ◽  
Vol 805 ◽  
pp. 135423
Author(s):  
Jennifer Rittenhouse West ◽  
Stanley J. Brodsky ◽  
Guy F. de Téramond ◽  
Iván Schmidt




2017 ◽  
Vol 95 (3) ◽  
Author(s):  
Piotr Lebiedowicz ◽  
Otto Nachtmann ◽  
Antoni Szczurek


2016 ◽  
Vol 31 (10) ◽  
pp. 1650049 ◽  
Author(s):  
V. A. Petrov ◽  
R. A. Ryutin

Diffractive dissociation processes are analyzed in the framework of covariant reggeization. We have considered the general form of hadronic tensor and its asymptotic behavior for [Formula: see text] in the case of conserved tensor currents before reggeization. Resulting expressions for differential cross-sections of single dissociation (SD) process [Formula: see text], double dissociation (DD) [Formula: see text] and for the proton–Pomeron cross-section are given in detail, and corresponding problems of the approach are discussed.



Sign in / Sign up

Export Citation Format

Share Document