CPOD International Workshop at GSI Darmstadt
July 9 - 13, 2007 -
Registered Participants Information

Title:	Prof.
Last Name:	Danielewicz
First Name:	Pawel
E-Mail:	danielewicznscl.msu.edu
Affiliation for Badge:	Michigan State University
Institute:	NSCL/Cyclotron Lab
Address (Street):	164 South Shaw Lane
Postal Code, City:	48824-1321
Country:	United States
Phone:	+1(517)333-6330
Fax:	+1(517)353-5967
Arrival Date:	July 8
Departure Date:	July 14
Hotel Information:	GSI Guesthouse and Hostel
Payment:	Credit Card
Contribution
Author(s):	Pawel Danielewicz
Institute(s):	National Superconducting Cyclotron Laboratory and Department of Physics and Astronomy
Title:	Analysis of Emission Shapes
Abstract:	Dependence of inter-particle correlations on the orientation of particle relative-momentum can yield unique information on the space-time features of emission in reactions with multiparticle final states. In the talk, the benefits of a representation and analysis of the three-dimensional correlation information in terms of cartesian harmonics is emphasized. The physical content of different angular harmonic components in a correlation is described. The resolving power of different final-state effects with regarding to learning on angular features of emission regions is investigated. The considered final-state effects include the identity interference and strong and Coulomb interactions. The correlation analysis in terms of spherical harmonics is illustrated with the cases of gaussian and blast-wave sources for proton-charged meson and baryon-baryon pairs. Finally, results from pion-pion correlation measurements by the NA49 Collaboration at SPS and PHENIX Collaboration at RHIC are shown and compared to model calculations. The results are indicative of prolonged emission.