EFOP3 6 1 16 2016 00001 Tams Novk
- Slides: 15
EFOP-3. 6. 1 -16 -2016 -00001 Tamás Novák for the PHENIX Collaboration
Outline • Definition of three particle Bose Einstein correlation function • The PHENIX Experiment • Fit results • Physical Interpretations • Summary 2017. 12. 04. T. Novák – – – Zimányi School 2017 2
Three-particle Bose-Einstein Correlation Function • Correlation function: • Three particle momentum distribution: • Assumption for source: Levy distribution 2017. 12. 04. T. Novák – – – Zimányi School 2017 3
Without Coulomb Interaction • 2017. 12. 04. T. Novák – – – Zimányi School 2017 4
Correlation Function • 2017. 12. 04. T. Novák – – – Zimányi School 2017 5
Core-Halo model • Two components of the source: Primordial Pions (Core); Resonance Pions (Halo) • If no other effect equivalent to the intercept param. • Then • The core halo independent new parameter 2017. 12. 04. T. Novák – – – Zimányi School 2017 =1 6
Partial Coherence • 2017. 12. 04. T. Novák – – – Zimányi School 2017 7
The PHENIX Experiment at RHIC • 2017. 12. 04. T. Novák – – – Zimányi School 2017 8
Dataset used for the Analysis • 2017. 12. 04. 9
Diagonal visualization of fits • 2017. 12. 04. 10
2017. 12. 04. T. Novák – – – Zimányi School 2017 11
• 2017. 12. 04. T. Novák – – – Zimányi School 2017 12
2017. 12. 04. T. Novák – – – Zimányi School 2017 13
2017. 12. 04. T. Novák – – – Zimányi School 2017 14
Summary • 2017. 12. 04. Thank you for your attention! 15
