Revealing Intermittency in Nuclear Multifragmentation with 4$\PI$ Detectors

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dc.creatorBaldo, M.
dc.creatorCausa, A.
dc.creatorRapisarda, A.
dc.date1993-01-07
dc.date.accessioned2026-07-07T11:14:55Z
dc.date.available2026-07-07T11:14:55Z
dc.descriptionThe distortion on the intermittency signal, due to detection efficiency and to the presence of pre--equilibrium emitted particles, is studied in a schematic model of nuclear multi- fragmentation. The source of the intermittency signal is modeled with a percolating system. The efficiency is schematized by a simple function of the fragment size, and the presence of pre--equilibrium particles is simulated by an additional non--critical fragment source. No selection on the events is considered, and therefore all events are used to calculate the moments. It is found that, despite the absence of event selection, the intermittency signal is quite resistant to the distortion due to the apparatus efficiency, while the inclusion of pre--equilibrium particles in the moment calculation can substantially reduce the strength of the signal. Pre--equilibrium particles should be therefore carefully separated from the rest of the detected fragments, before the intermittency analysis on experimental charge or mass distributions is carried out.
dc.description12 pages, 3 postscript figures included at the end of the manuscript. Plain TeX (version 3.0). Catania University Preprint N.93/01
dc.identifierhttps://arxiv.org/abs/nucl-th/9301005
dc.identifierhttp://arxiv.org/abs/nucl-th/9301005
dc.identifierPhys.Rev.C48:2520-2523,1993
dc.identifierdoi:10.1103/PhysRevC.48.2520
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192237
dc.subjectNuclear Theory
dc.titleRevealing Intermittency in Nuclear Multifragmentation with 4$\PI$ Detectors
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