M. Heffner
Lawrence Livermore National Laboratory
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Physical Review Letters | 2003
P. Chung; N. N. Ajitanand; J. Alexander; M. Anderson; D. Best; F.P. Brady; T. Case; W. Caskey; D. Cebra; J. L. Chance; Brian J. Cole; K. Crowe; A. C. Das; James E. Draper; M. L. Gilkes; S. Gushue; M. Heffner; A. Hirsch; E. Hjort; W. Holzmann; L. Huo; M. Issah; M. Justice; M. Kaplan; D. Keane; J. Kintner; J. Klay; D. Krofcheck; R. Lacey; J. Lauret
Source images are extracted from two-particle correlations constructed from strange and nonstrange hadrons produced in 6A GeV Au+Au collisions. Very different source images result from pp vs p Lambda vs pi(-)pi(-) correlations. Scaling by transverse mass can describe the apparent source size ratio for p/pi(-) but not for Lambda/pi(-) or Lambda/p. These observations suggest important differences in the space-time emission histories for protons, pions, and neutral strange baryons produced in the same events.
