Particle Ratios in Hadron-Nucleus Collisions and a Collective Interaction
نویسندگان
چکیده
منابع مشابه
Asymptotic properties of high-pT particle production in hadron-hadron, hadron-nucleus and nucleus-nucleus collisions at high energies
The concept of z-scaling reflecting the general features of internal particle substructure, constituent interaction and mechanism of real particle formation is reviewed. Experimental data on the cross sections obtained at ISR, SpS and Tevatron are used in the analysis. The properties of data z-presentation, the energy and angular independencies, the power law, Aand F -dependencies, are discusse...
متن کاملThe multiplicity of particle production from hadron-hadron and nucleus-nucleus interaction
The particle production in hadron-nucleon (h-N), hadron-nucleus (h-A) and nucleus-nucleus (A-A) collisions at high energies are studied in view of the multi-peripheral model. A multi-peripheral T-matrix element is assumed with multi surface parameter that is functionally dependent on the number of particles in the final state and control the kinematical path of the reaction. A Monte Carlo code ...
متن کاملGlueball Production in Hadron and Nucleus Collisions
We elaborate on the hypothesis that in high energy hadron hadron and nucleus nucleus collisions the lowest mass glueballs are copiously produced from the gluon rich environment especially at high energy density. We discuss the particular glueball decay modes: 0 ++ , 2 ++ → KK and 0 ++ → π + π − ℓ + ℓ − .
متن کاملAntiparticle to particle ratios and identified hadron spectra in Cu+Cu and Au+Au collisions
New results on antiparticle to particle ratios in Cu+Cu and Au+Au collisions at √ s NN = 62.4 and 200 GeV from the PHOBOS experiment at RHIC are presented. Transverse momentum spectra of pions, kaons, protons and antiprotons from Au+Au collisions at √ s NN = 62.4 GeV close to mid-rapidity are also discussed. Antiparticle to particle ratios are found to be remarkably independent of the collision...
متن کاملFluctuations and Correlations in hadron-hadron and nucleus-nucleus collisions and String Percolation
Forward-Backward correlations in pp(pp̄) and Nucleus-Nucleus collisions are discussed in the framework of the string percolation model. The point we want to stress is that such correlations, at low energy, increase with energy and the number of participants, at high energies they are extected to decrease with energy and the number of participating nucleons. At RHIC and LHC these predictions can ...
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: Progress of Theoretical Physics
سال: 1981
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.66.964