Central nucleus-nucleus collisions at relativistic energies with a new method based on Random Matrix

• 作 者: Z.Wazir R.G.Nazmitdinov E.I.Shahaliev M.K.Suleymanov
• 机 构: Department of Physics, COMSATS Institute of Information Technology, Islamabad, Pakistan;Department d
• 出 处: 中国物理C（英文版）
• 发表日期: 2010年8期
• 关键词: random matrix theory experimental data Dubna cascade model central collisions

Using the method based on Random Matrix Theory (RMT),the results for the nearest-neighbor distributions obtained from the experimental data on 12C-C collisions at 4.2 AGeV/c have been discussed and compared with the simulated data on 12C-C collisions at 4.2 AGeV/c produced with the aid of the Dubna Cascade Model.The results show that the correlation of secondary particles decreases with an increasing number of charged particles Nch.These observed changes in the nearest-neighbor distributions of charged particles could be associated with the centrality variation of the collisions.