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An event mixing technique for Bose-Einstein correlations of two pions in photoproduction around 1 GeV
- Publication Year :
- 2016
- Publisher :
- arXiv, 2016.
-
Abstract
- We have developed an event mixing technique to observe Bose-Einstein correlations (BEC) between two identical neutral pions produced in photo-induced reactions in the non-perturbative QCD energy region. It is found that the missing-mass consistency cut and the pion-energy cut are essential for the event mixing method to effectively extract BEC observables. A Monte Carlo (MC) simulation is used to validate these constraints and confirms the efficiency of this method. Our work paves the way for similar BEC studies at lower energies where the multiplicity of emitted bosons is limited.
- Subjects :
- Physics
Quantum chromodynamics
Condensed Matter::Quantum Gases
Nuclear and High Energy Physics
Particle physics
010308 nuclear & particles physics
Monte Carlo method
Dalitz plot
FOS: Physical sciences
Astronomy and Astrophysics
Observable
Bose–Einstein correlations
01 natural sciences
Pion
Phase space
0103 physical sciences
Nuclear Experiment (nucl-ex)
010306 general physics
Nuclear Experiment
Instrumentation
Boson
Subjects
Details
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....f14e8ddbe5668389b0488d7b62143cd2
- Full Text :
- https://doi.org/10.48550/arxiv.1602.08216