Validity of the Negative Binomial Distribution in Particle Production

Harouna, Oumaru

doi:10.1209/0295-5075/4/10/008

Cited by 4 publications

(1 citation statement)

References 5 publications

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“…To get the distribution of particles originating from the collision, 𝑁 anc is convoluted with an NBD which has been extensively used to model particle production and has been shown to be a reasonable approach at diverse energy and rapidity regimes [22][23][24][25][26]. The NBD is given in its discrete form by…”

Section: Events Simulationmentioning

confidence: 99%

Centrality determination in heavy-ion collisions with the LHCb detector

et al. 2022

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The centrality of heavy-ion collisions is directly related to the created medium in these interactions. A procedure to determine the centrality of collisions with the LHCb detector is implemented for lead-lead collisions at √s NN = 5 TeV and lead-neon fixed-target collisions at √s NN = 69 GeV. The energy deposits in the electromagnetic calorimeter are used to determine and define the centrality classes. The correspondence between the number of participants and the centrality for the lead-lead collisions is in good agreement with the correspondence found in other experiments, and the centrality measurements for the lead-neon collisions presented here are performed for the first time in fixed-target collisions at the LHC.

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Section: Events Simulationmentioning

confidence: 99%

Centrality determination in heavy-ion collisions with the LHCb detector

et al. 2022

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Clan structure analysis and rapidity gap probability

Lupia

Giovannini

Ugoccioni

1995

Z. Phys. C - Particles and Fields

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Clan structure analysis in rapidity intervals is generalized from negative binomial multiplicity distribution to the wide class of compound Poisson distributions. The link of generalized clan structure analysis with correlation functions is also established. These theoretical results are then applied to minimum bias events and evidentiate new interesting features, which can be inspiring and useful in order to discuss data on rapidity gap probability at Tevatron and Hera.

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