Pion correlations in 1.8<i>A</i>GeV Ar on KCl and La and 1.2<i>A</i>GeV Xe on La

Christie, W.; Mueller, W. F.; Olson, D.; Symons, T. J. M.; Wieman, H.; Beavis, D.; Brady, F.P.; Romero, J. L.; Tull, C. E.; Abbott, T.; Fung, S. Y.; Keane, D.; Liu, Y.

doi:10.1103/physrevc.45.2836

Cited by 10 publications

(15 citation statements)

References 27 publications

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“…The results reported here, along with our previous results [1] for Ar on KC1, demonstrate for the first time, with unambiguous statistics and the same experimental apparatus and analysis, that there is a direct correlation between the mass of a symmetric heavy ion system and the fitted radius parameters. This is shown graphica11y in Fig.…”

Section: Discussionsupporting

confidence: 82%

“…The Gamow correction has a substantial effect on the A, parameter and a relatively small effect on the radius parameter (see Table I). The magnitude of the correction to A, is very similar to some earlier results [1,18].…”

Section: Systematic Correctionssupporting

confidence: 89%

“…Its purpose is to correct for the distortion in the single pion inclusive spectra due to the Bose-Einstein correlations. The correction is performed with an iterative procedure in which one weights the uncorrelated pion pairs [1]. RESULTS FIG.…”

Section: Systematic Correctionsmentioning

confidence: 99%

“…Qq'q', (8) drift chamber (DC), due to both hardware and software, for finding close tracks [1]. The effect of this efficiency correction on the HBT fits was very small (see Table I where we have included the results of the HBT fits with and without the DC efficiency correction applied).…”

Section: Systematic Correctionsmentioning

confidence: 99%

“…Experiment E684H, reported earlier [1], and the extension were performed at Lawrence Berkeley Laboratory, using the Heavy Ion Spectrometer System (HISS). Due to the similarity of the experimental setup, detectors, and analysis used, we will avoid reproducing most of these details in this paper.…”

Section: Introductionmentioning

confidence: 99%

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Pion correlations for 1.2AGeV lanthanum on lanthanum

et al. 1993

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Results are presented for pion interferometry measurements of 1.2A GeV La+La at the Lawrence Berkeley Laboratory Heavy Ion Spectrometer System. The experiment's acceptance is at forward angles in the center-of-mass system. The fit parameters R,~, A, , R&, and R~~are presented. The extracted shape of the pion source is oblate. The correlation between the extracted size of the pion source and the centrality of the collision is investigated as well as the dependence of the source size on the mean momentum of the pion pairs. We conclude that the fitted radius parameters scale with mass for symmetric systems. We observe a dependence of the fitted size of the pion source on the mean momentum of the pion pairs. Comparisons are made with previous results.PACS number(s): 25.75.+ r

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Section: Discussionsupporting

confidence: 82%

Section: Systematic Correctionssupporting

confidence: 89%

Section: Systematic Correctionsmentioning

confidence: 99%

Section: Systematic Correctionsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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