摘要: Using a simple final-state rescattering model coupled with Coulomb model, the effects of central potential on pion interferometry measurements in 158 GeV/nucleon $\mathrm{P}\mathrm{b}+\mathrm{P}\mathrm{b}$ collisions are explored. Although does not introduce correlations between pions, it prevent an accurate measurement momentum difference. This difference smearing effect leads to reduction measured correlation radii and lambda parameters. These distortions important because large source sizes strong potential.
harvard.edu
arxiv.org
sci-hub.se 参考文章(12)
T. Osada, S. Sano, M. Biyajima, G. Wilk, What information can we obtain from the yield ratio π - /π + in heavy-ion collisions\? Physical Review C. ,vol. 54, ,(1996) , 10.1103/PHYSREVC.54.R2167
T. J. Humanic, Multiple scattering effects on boson interferometry in high energy heavy-ion collisions Physical Review C. ,vol. 50, pp. 2525- 2531 ,(1994) , 10.1103/PHYSREVC.50.2525
Madappa Prakash, Manju Prakash, Raju Venugopalan, Gerd Welke, Non-equilibrium properties of hadronic mixtures Physics Reports. ,vol. 227, pp. 321- 366 ,(1993) , 10.1016/0370-1573(93)90092-R
H Bøggild, J Boissevain, J Dodd, B Erazmus, S Esumi, CW Fabjan, D Ferenc, DE Fields, A Franz, JJ Gaardhøje, O Hansen, D Hardtke, H van Hecke, EB Holzer, T Humanic, P Hummel, BV Jacak, R Jayanti, M Kaneta, M Kopytine, M Leltchouk, T Ljubicic, B Lörstad, N Maeda, A Medvedev, M Murray, S Nishimura, H Ohnishi, G Paic, SU Pandey, F Piuz, J Pluta, V Polychronakos, M Potekhin, G Poulard, A Sakaguchi, J Simon-Gillo, J Schmidt-Sørensen, W Sondheim, M Spegel, T Sugitate, JP Sullivan, Y Sumi, WJ Willis, K Wolf, N Xu, D Zachary, NA44 Collaboration, None, Coulomb effect in single particle distributions Physics Letters B. ,vol. 372, pp. 339- 342 ,(1996) , 10.1016/0370-2693(96)00114-1
H. W. Barz, J. P. Bondorf, J. J. Gaardhøje, H. Heiselberg, Freeze-out time in ultrarelativistic heavy ion collisions from Coulomb effects in transverse pion spectra Physical Review C. ,vol. 56, pp. 1553- 1556 ,(1997) , 10.1103/PHYSREVC.56.1553
H. Bøggild, J. Boissevain, M. Cherney, J. Dodd, S. Esumi, C.W. Fabjan, D.E. Fields, A. Franz, K.H. Hansen, B. Holzer, T.J. Humanic, B.V. Jacak, R. Jayanti, H. Kalechofsky, T. Kobayashi, R. Kvatadze, Y.Y. Lee, M. Leltchouk, B. Lörstad, N. Maeda, A. Medvedev, Y. Miake, A. Miyabayashi, M. Murray, S. Nishimura, E. Noteboom, S.U. Pandey, F. Piuz, V. Polychronakos, M. Potekhin, G. Poulard, A. Sakaguchi, M. Sarabura, M. Spegel, K. Shigaki, J. Simon-Gillo, W. Sondheim, T. Sugitate, J.P. Sullivan, Y. Sumi, H. van Hecke, W.J. Willis, K. Wolf, Directional dependence of the pion source in high-energy heavy-ion collisions Physics Letters B. ,vol. 349, pp. 386- 392 ,(1995) , 10.1016/0370-2693(95)00305-5
H. W. Barz, Effects of nuclear Coulomb field on two-meson correlations Physical Review C. ,vol. 53, pp. 2536- 2538 ,(1996) , 10.1103/PHYSREVC.53.2536
T. J. Humanic, Comparisons between rescattering calculations and boson interferometry experiments Physical Review C. ,vol. 53, pp. 901- 907 ,(1996) , 10.1103/PHYSREVC.53.901
Alejandro Ayala, Joseph Kapusta, Coulomb effects on charged kaon distributions from Vlasov dynamics Physical Review C. ,vol. 56, pp. 407- 411 ,(1997) , 10.1103/PHYSREVC.56.407
D. E. Fields, J. P. Sullivan, J. Simon-Gillo, H. van Hecke, B. V. Jacak, N. Xu, Relationship between correlation function fit parameters and source distributions Physical Review C. ,vol. 52, pp. 986- 994 ,(1995) , 10.1103/PHYSREVC.52.986