Instituto de Física, Rua do Matão 1371-Butantã, São Paulo 05580-090, Brazil
Eugenio Megías
Departamento de Física Atómica, Molecular y Nuclear and Instituto Carlos I de Física Teórica y Computacional, Universidad de Granada, Avenida de Fuente Nueva s/n, 18071 Granada, Spain
Luis A. Trevisan
Department of Mathemathics and Statistics, Universidade Estadual de Ponta Grossa, Av. Carlos Cavalcante 4748, Ponta Grossa 84031-990, Brazil
Khusniddin K. Olimov
Physical-Technical Institute of Uzbekistan Academy of Sciences, Chingiz Aytmatov Street, 2B, Tashkent 100084, Uzbekistan
Fuhu Liu
State Key Laboratory of Quantum Optics and Quantum Optics Devices & Collaborative Innovation Center of Extreme Optics, Institute of Theoretical Physics, Shanxi University, Wucheng Road, Taiyuan 030006, China
Airton Deppman
Instituto de Física, Rua do Matão 1371-Butantã, São Paulo 05580-090, Brazil
The present paper reports on the methods of the systematic analysis of the high-energy collision distributions—in particular, those adopted by Jean Cleymans. The analysis of data on high-energy collisions, using non-extensive statistics, represents an important part of Jean Cleymans scientific activity in the last decade. The methods of analysis, developed and employed by Cleymans, are discussed and compared with other similar methods. As an example, analyses of a set of the data of proton-proton collisions at the center-of-mass energies, s=0.9 and 7 TeV, are provided applying different methods and the results obtained are discussed. This line of research has the potential to enlarge our understanding of strongly interacting systems and to be continued in the future.