Effect of hard processes on momentum correlations

• Autorzy: Paić G. , Skowroński P. , Tomašik B.
• Konferencja: Proceedings of the 2nd Warsaw Meeting on Particle Correlations and Resonances in Heavy Ion Collisions, 15-18 October 2003, Warsaw, Poland
• Języki publikacji: EN

Abstrakty

EN

The effect of hard processes to be encountered in HBT studies at the Large Hadron Collider (LHC) have been studied. A simple simulation has allowed us to generate momentum correlations involving jet particles as well as particles originating from the kinetic freeze-out and to compare them to a simple theoretical model which has been developed. The first results on the effect of hard processes on the correlation function for the case of jet quenching are presented.

Słowa kluczowe

EN

hard processes; jets; momentum correlations; HBT; LHC; ALICE

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2004
• Tom: Vol. 49,suppl.2
• Strony: 89--94
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Paić G.

• Instituto de Ciencias Nucleares, UNAM, Mexico City, Mexico

autor

Skowroński P.

• CERN, CH-1211 Geneva 23, Switzerland
• Faculty of Physics, Warsaw University of Technology, 75 Koszykowa Str., 00-662 Warsaw, Poland, Tel.: [phone], Fax: [phone]

autor

Tomašik B.

• Niels Bohr Institute, Blegdamsvej 17, DK-2100 Copenhagen Ø, Denmark

Bibliografia

• 1. Heinz UW, Kolb PF (2002) Two RHIC puzzles: early thermalization and the HBT problem. In: Bellwied R, Harris J, Bauer W (eds) Proc of the 18th Winter Workshop on Nuclear Dynamics, January 20−27, 2002, Nassau, Bahamas. EP Systema, Debrecen, Hungary, pp 205−216
• 2. Heinz UW, Wiedemann UA (1999) Particle interferometry for relativistic heavy ion collisions. Phys Rep 319:145−230
• 3. Lednický R, Lyuboshitz VL (1982) Final state interactions effect on pairing correlations between particles with small relative momenta. Sov J Nucl Phys 35:770−778
• 4. Lednický R, Lyuboshitz VL (1990) Final state interaction effect on correlations in narrow particles pairs. In: Proc CORINNE’90: Int Workshop on Particle Correlations and Interferometry in Nuclear Collisions, 3−7 July 1990, Nantes, France, pp 42−54
• 5. Sjöstrand T, Edén P, Friberg Ch et al. (2001) High-energyphysics event generation with PYTHIA 6.1. Comput Phys Commun 135:238−259
• 6. Skowroński PK (for the ALICE Collaboration) (2003) HBTAnalyzer-Particle Correlations Analysis Toolkit. eConf C0303241:THLT005
• 7. Tomášik B, Wiedemann UA (2004) Central and non-central HBT from AGS to RHIC. In: Hwa RC, Wang X-N (eds) Quark Gluon Plasma 3. World Scientific, Singapore, pp 715−777