High-resolution velocity measurements on fully identified light nuclides produced in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mi mathvariant="normal">Fe</mml:mi><mml:mprescripts /><mml:none /><mml:mn>56</mml:mn></mml:mmultiscripts><mml:mo>+</mml:mo><mml:mtext>hydrogen</mml:mtext></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mi mathvariant="normal">Fe</mml:

Napolitani, P.; Schmidt, K.‐H.; Botvina, A. S.; Rejmund, F.; Tassan‐Got, L.; Villagrasa, C.

doi:10.1103/physrevc.70.054607

Cited by 85 publications

(133 citation statements)

References 64 publications

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“…1, show that the residue charge distributions predicted by the INCL4.5/ABLA07 and INCL4.5/GEMINI++ models are in good agreement with the experimental data [5,6,7]; this is a necessary condition to discuss the importance of multifragmentation for this reaction. The calculated cross sections are sums over the isotopes measured by Villagrasa et al [5].…”

Section: Resultssupporting

confidence: 54%

“…Napolitani et al [6] measured longitudinal velocity distributions of several residues in reverse kinematics (1 GeV/nucleon 56 Fe + H) using the FRagment Separator (FRS) at GSI, Darmstadt, Germany. The experimental setup had a limited acceptance in transverse momentum, which was accounted for in a simplified manner during the treatment of the simulation results.…”

Section: Longitudinal-velocity Distributionsmentioning

confidence: 99%

“…The focus of the paper is on the well-studied 1-GeV p + 56 Fe system [5,6,7]. This reaction is expected to provide the optimal conditions for this study, since it can give rise to cascade remnants that are at the same time highly-excited and relatively massive.…”

Section: Introductionmentioning

confidence: 99%

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Multifragmentation in Reactions of 1-GeV Protons with Iron Nuclei

Mancusi

Boudard²,

David

et al. 2011

J. Korean Phy. Soc.

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We use combinations of cascade and nuclear de-excitation models to assess the importance of the inclusion of a multifragmentation stage for the quantitative description of the 1-GeV p + 56 Fe spallation reaction. We discuss the sensitivity of several exclusive physical observables to the de-excitation mechanism in the attempt to identify which of them can be considered suitable probes for a multifragmentation stage. The calculations show that the inclusion of a multifragmentation stage is not necessary to construct an accurate description of the observed data.

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Section: Resultssupporting

confidence: 54%

Section: Longitudinal-velocity Distributionsmentioning

confidence: 99%

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Multifragmentation in Reactions of 1-GeV Protons with Iron Nuclei

Mancusi

Boudard²,

David

et al. 2011

J. Korean Phy. Soc.

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“…Section V presents the model predictions for the SPALADIN correlation data set for p + 56 Fe [6]. Section VI discusses longitudinalvelocity distributions measured in inverse kinematics at GSI (Darmstadt, Germany) [9,10]. Section VII discusses time intervals between fragment emissions in INCL4.5/GEMINI++.…”

Section: Introductionmentioning

confidence: 99%

“…We shall focus on the 1-GeV p + 56 Fe and p + 136 Xe reactions, which have been the object of recent studies [6][7][8][9][10]. The small mass of the p + 56 Fe system leads to the production of a limited number of nuclides.…”

Section: Introductionmentioning

confidence: 99%

Elusiveness of evidence for multifragmentation in 1-GeV proton-nucleus reactions

et al. 2011

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We use the tools of hybrid intranuclear-cascade/nuclear-deexcitation models to evaluate the sensitivity of several physical observables to the inclusion of a multifragmentation stage in the deexcitation chain and assess the need for a multifragmentation model in the quantitative description of p + 56 Fe and p + 136 Xe reactions at 1-GeV incident energy. We seek clear signatures of multifragmentation by comparing different state-of-the-art deexcitation models coupled with intranuclear-cascade models and by focusing on discriminating observables such as correlations and fragment longitudinal-velocity distributions. None of the considered observables can be unambiguously interpreted as a multifragmentation footprint. The experimental data are best described as originating from sequential binary decays. However, no deexcitation model can reproduce the experimental longitudinal-velocity distributions from 1-GeV p + 136 Xe.

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Spallation Reactions in Applied and Fundamental Research

Benlliure

The Euroschool Lectures on Physics With Exotic Beams, Vol. II

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High-resolution velocity measurements on fully identified light nuclides produced inFe56+hydrogenandFe

Cited by 85 publications

References 64 publications

Multifragmentation in Reactions of 1-GeV Protons with Iron Nuclei

Multifragmentation in Reactions of 1-GeV Protons with Iron Nuclei

Elusiveness of evidence for multifragmentation in 1-GeV proton-nucleus reactions

Spallation Reactions in Applied and Fundamental Research

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