Hadronic cross-section fluctuations and proton coherent diffractive dissociation on helium

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dc.creatorStrikman, M.
dc.creatorGuzey, V.
dc.date1995-06-14
dc.date.accessioned2026-07-07T11:15:22Z
dc.date.available2026-07-07T11:15:22Z
dc.descriptionThe differential cross-section of inelastic coherent diffractive dissociation off nuclei $p~+~^4$He $\rightarrow X ~+ ~^4$He is expressed in terms of the relative cumulants of the cross-section distribution $P_N(σ)$. The theoretical result for the ratio $r=\Bigg(\frac{dσ_{diff}}{dt}\Bigg)^{pHe}_{t=0} \Bigg/ \Bigg(\frac{dσ_{diff}}{dt}\Bigg)^{pp}_{t=0}=6.8 ÷7.6$ is close to the value $r=7.1 \pm 0.75$ which we extracted from the FNAL data. These are the only $A>2$ data of this kind. The comparison provides the first confirmation of the cross-section fluctuation approach to the description of the absolute value of the inelastic diffraction cross-section off nuclei. It provides also a new constraint on the first 4 cumulants of the cross-section distribution.
dc.description10 pages, revtex
dc.identifierhttps://arxiv.org/abs/nucl-th/9506010
dc.identifierhttp://arxiv.org/abs/nucl-th/9506010
dc.identifierPhys.Rev.C52:1189-1192,1995
dc.identifierdoi:10.1103/PhysRevC.52.R1189
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192369
dc.subjectNuclear Theory
dc.titleHadronic cross-section fluctuations and proton coherent diffractive dissociation on helium
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