Aggarwal, M. M. ; Sinha, B. C. ; et., al (2004) Interferometry of direct photons in Central 208Pb+208Pb collisions at 158A GeV Physical Review Letters, 93 (2). 022301_1-022301_5. ISSN 0031-9007
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Official URL: http://prl.aps.org/abstract/PRL/v93/i2/e022301
Related URL: http://dx.doi.org/10.1103/PhysRevLett.93.022301
Abstract
Two-particle correlations of direct photons were measured in central 208Pb+208Pb collisions at 158A GeV. The invariant interferometric radii were extracted for 100 < KT < 300 MeV/c and compared to radii extracted from charged pion correlations. The yield of soft direct photons, KT < 300 MeV/c, was extracted from the correlation strength and compared to theoretical calculations.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 70335 |
| Deposited On: | 21 Nov 2011 09:00 |
| Last Modified: | 21 Nov 2011 09:00 |
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