Multiplicity distributions and inclusive spectra in a multiperipheral cluster emission model
نویسندگان
چکیده
منابع مشابه
Measurement of Inclusive Momentum Spectra and Multiplicity Distributions of Charged Particles at √ s ∼ 2 - 5 GeV ( BES
Inclusive momentum spectra and multiplicity distributions of charged particles measured with the BESII detector at center of mass energies of 2.2, 2.6, 3.0, 3.2, 4.6 and 4.8 GeV are presented. Values of the second binomial moment, R2, obtained from the multiplicity distributions are reported. These results are compared with both experimental data from high energy ee, ep and pp̄ experiments and Q...
متن کاملExtracting cluster distributions from mass spectra: IsotopeFit
The availability of high resolution mass spectrometry in the study of atomic and molecular clusters opens up challenges for the interpretation of the data. In complex systems each resolved mass peak may contain contributions from multiple species because of the isotope structure of constituent elements and because a multitude of different types of clusters with different compositions are presen...
متن کاملTwo - Component Model for the Associated Multiplicity in Inclusive Reactions
We present a simple, two-component model for the charged mu'ltiplicity associated with the observed particle in an inclusive reaction. At small p T' the scattering is ascribed to a coherent or I* soft " component, whereas at large pT the production mechanism is assumed to be incoherent or " hard. l1 At fixed incident energy and missing mass, the pT-dependence of Kc is given by the relative weig...
متن کاملMultiplicity Distributions in Strong Interactions: a Generalized Negative Binomial Model
A three-parameter discrete distribution is developed to describe the multiplicity distributions observed in totaland limited phase space volumes in different collision processes. The probability law is obtained by the Poisson transform of the KNO scaling function derived in Polyakov’s similarity hypothesis for strong interactions as well as in perturbative QCD, ψ(z) ∝ zα exp(−zμ). Various chara...
متن کاملA Bose-Einstein Model of Particle Multiplicity Distributions
A model of particle production is developed based on a parallel with a theory of Bose-Einstein condensation and similarities with other critical phenomena such as critical opalescence. The role of a power law critical exponentτ and Levy indexα are studied. Various features of this model are developed and compared with other commonly used models of particle production which are shown to differ b...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics Letters B
سال: 1973
ISSN: 0370-2693
DOI: 10.1016/0370-2693(73)90596-0