Published May 2009
| Version v1
Journal article
Analysis of nucleus-nucleus collisions at high energies and random matrix theory
- 1. Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, RU-141980 Dubna (Russian Federation)
- 2. Departament de Fisica, Universitat de les Illes Balears, E-07122 Palma de Mallorca (Spain)
- 3. Institute of Radiation Problems, 370143 Baku (Azerbaijan)
- 4. High Energy Physics Laboratory, Joint Institute for Nuclear Research, RU-141980 Dubna (Russian Federation)
- 5. Max-Planck-Institut fuer Physik komplexer Systeme, Noethnitzer Strasse 38, D-01187 Dresden (Germany)
Description
We propose a novel statistical approach to the analysis of experimental data obtained in nucleus-nucleus collisions at high energies which borrows from methods developed within the context of random matrix theory. It is applied to the detection of correlations in a system of secondary particles. We find good agreement between the results obtained in this way and a standard analysis based on the method of effective mass spectra and two-pair correlation function often used in high energy physics. The method introduced here is free from unwanted background contributions.
Additional details
Identifiers
- DOI
- 10.1103/PhysRevC.79.054905;
- arXiv
- arXiv:0804.0976v2;
Publishing Information
- Journal Title
- Physical Review. C, Nuclear Physics
- Journal Volume
- 79
- Journal Issue
- 5
- Journal Page Range
- p. 054905-054905.10
- ISSN
- 0556-2813
- CODEN
- PRVCAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41035291
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- COLLISIONS; CORRELATION FUNCTIONS; CORRELATIONS; DETECTION; EFFECTIVE MASS; HIGH ENERGY PHYSICS; NUCLEI; RANDOMNESS; S MATRIX; SPECTRA
- Descriptors DEC
- FUNCTIONS; MASS; MATRICES; PHYSICS
Optional Information
- Notes
- (c) 2009 The American Physical Society