DIAGEN — Generator of inelastic nucleus-nucleus interaction diagrams

Shmakov, S. Yu.; Uzhinskiǐ, V. V.; Zadorozhny, A. M.

doi:10.1016/0010-4655(89)90038-6

Cited by 91 publications

(60 citation statements)

References 8 publications

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“…The same calculation yields also the partial cross sections σ azabz b we are interested in (for further details see [35]). In (1), the quantities…”

Section: The Modelmentioning

confidence: 99%

“…The partial cross sections σ azabz b are calculated using a modified version of a Monte Carlo code [35] which is based on a probabilistic interpretation of the Glauber theory [36]. They account for sequential collisions between a projectile and b target nucleons capable of sharing their energy in close analogy with the virtual clusters of the cooperative model [37][38][39][40][41][42][43][44] (see [28] for a discussion of the novel features of the ROC model compared to the cooperative model).…”

Section: The Modelmentioning

confidence: 99%

See 1 more Smart Citation

Subthreshold antiproton production in pC, dC and C reactions

Müller¹,

Komarov²

2004

J. Phys. G: Nucl. Part. Phys.

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Abstract. Data from KEK on subthresholdp as well as on π ± and K ± production in pC, dC and αC reactions at energies between 3.5 and 12.0 A GeV are described for the first time within a unified approach. We use a model which considers a nuclear reaction as an incoherent sum over collisions of varying numbers of projectile and target nucleons. It samples complete events and thus allows for the simultaneous consideration of all final particles including the decay products of the nuclear residues. The enormous enhancement of thep cross section, as well as the moderate increase of meson production in dC and αC compared to pC reactions, is well reproduced. In our approach, the observed enhancement near the production threshold is mainly due to the contributions from the interactions of few-nucleon groups.

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“…The same calculation yields also the partial cross sections σ azabz b we are interested in (for further details see [35]). In (1), the quantities…”

Section: The Modelmentioning

confidence: 99%

Section: The Modelmentioning

confidence: 99%

Subthreshold antiproton production in pC, dC and C reactions

Müller¹,

Komarov²

2004

J. Phys. G: Nucl. Part. Phys.

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“…Examples are the Glauber-Gribov formalism for the calculation of nuclear cross sections [9], the formation-zone intranuclear cascade [10], the treatment of excited nuclei [11,12] and the Hadrin-model for the description of interactions below 5 GeV [13].…”

Section: Introductionmentioning

confidence: 99%

The Monte Carlo Event Generator DPMJET-III

Roesler¹,

Engel

Ranft

2001

Advanced Monte Carlo for Radiation Physics, Particle Transport Simulation and Applications

209

181

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Abstract. A new version of the Monte Carlo event generator Dpmjet is presented. It is a code system based on the Dual Parton Model and unifies all features of the Dtunuc-2, Dpmjet-II and Phojet1.12 event generators. Dpmjet-III allows the simulation of hadron-hadron, hadron-nucleus, nucleus-nucleus, photon-hadron, photonphoton and photon-nucleus interactions from a few GeV up to the highest cosmic ray energies.

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“…Many approximations have been proposed in order to simplify the calculation of P hA and P AB . Most effective one is a method proposed in [16] in which the amplitude is found as an average over various samples of the nucleon coordinates: 2) where N is the volume of the samples. [16].…”

Section: Dynamics Of Interactions Of Anti-protons and Anti-nuclei Witmentioning

confidence: 99%

“…Most effective one is a method proposed in [16] in which the amplitude is found as an average over various samples of the nucleon coordinates: 2) where N is the volume of the samples. [16]. Using it, one can calculate various cross sections of antiproton-nucleus and antinucleus-nucleus interactions -total, elastic, quasi-elastic and inelastic cross sections.…”

Section: Dynamics Of Interactions Of Anti-protons and Anti-nuclei Witmentioning

confidence: 99%

Dynamics of interactions of anti-protons and anti-nuclei with nuclei in Geant4

Galoyan¹

2015

Proceedings of XXII International Baldin Seminar on High Energy Physics Problems — PoS(Baldin ISHEPP XXII)

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On behalf of the Geant4 CollaborationAntiproton-proton, antiproton-nucleus and antinucleus-nucleus interactions are considered in Dual-Parton or Quark-Gluon-String model. The model assumes creation and fragmentation of quark-gluon strings in the interactions. Cross sections of various processes of the creation are determined by an analysis of experimental data on antiproton-proton interactions. Geant4 LUND fragmentation model is used for the simulation of the string fragmentations. As a result, a good description of a wide set of experimental data is reached.A generalization of the approach for antiproton-nucleus and antinucleus-nucleus interactions requires a knowledge of total and inelastic cross sections of these processes. The cross sections are calculated in the Glauber approximation. Good results are obtained for all experimentally known cross sections.Usually, the asymptotic Abramovsky-Gribov-Kancheli (AGK) cutting rules are applied for a determination of the multiplicity of produced strings. We propose finite energy corrections to the AGK rules for an extension of the model to low energy domain. Using the cutting rules and the corrections, we describe antiproton-nucleus interactions starting from low energies (E > 50 MeV) up to 1000 GeV. We also reproduce known experimental data on antideuteron interactions with nuclei.So, we have created a unified model of antiproton-proton, antiproton-nucleus and light antinucleus-nucleus interactions. The model reproduces general properties of the interactions. The model is implemented in the FTF model of Geant4 toolkit and can be accessed using the FTF_BERT PhysicsList.

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DIAGEN — Generator of inelastic nucleus-nucleus interaction diagrams

Cited by 91 publications

References 8 publications

Subthreshold antiproton production in pC, dC and C reactions

Subthreshold antiproton production in pC, dC and C reactions

The Monte Carlo Event Generator DPMJET-III

Dynamics of interactions of anti-protons and anti-nuclei with nuclei in Geant4

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