ϱ, ω, ø production in pW and SU collisions at 200 GeV/nucleon
作者： Rui Ferreira
DOI: 10.1016/0375-9474(92)90605-J
关键词: Chemical equilibrium 、 Particle physics 、 Physics 、 Transverse mass 、 Nucleon 、 Spectral line 、 Nuclear physics
摘要: Abstract NA38 results on ϱ, ω and o production in pW SU interactions at 200 GeV/nucleon are presented. The ratio [o/ϱ+ω]μμ is a factor of 2 to 3 greater collisions as compared the value. This enhancement could be interpreted tendency towards chemical equilibrium. measured transverse mass spectra vector-meson resonances also discussed.
harvard.edu
elsevier.com
sci-hub.se 参考文章(9)
K. J. Anderson, G. G. Henry, K. T. McDonald, J. E. Pilcher, E. I. Rosenberg, J. G. Branson, G. H. Sanders, A. J. S. Smith, J. J. Thaler, Inclusive μ-Pair Production at 150 GeV by π + Mesons and Protons Physical Review Letters. ,vol. 37, pp. 799- 802 ,(1976) , 10.1103/PHYSREVLETT.37.799
H.W. Barz, B.L. Friman, J. Knoll, H. Schulz, Strangeness production in ultra-relativistic heavy-ion collisions Nuclear Physics. ,vol. 525, pp. 435- 440 ,(1991) , 10.1016/0375-9474(91)90359-E
Peter Koch, Ulrich Heinz, Jan Pišút, φ-enhancement and J/ψ suppression in nuclear collisions by rescattering of secondary hadrons Physics Letters B. ,vol. 243, pp. 149- 157 ,(1990) , 10.1016/0370-2693(90)90972-9
C Baglin, A Baldisseri, A Bussiere, JP Guillaud, R Kossakowski, P Liaud, F Staley, A Baldit, J Castor, T Chambon, A Devaux, J Fargeix, X Felgeyrolles, P Force, L Fredj, G Landaud, F Vazeille, P Sonderegger, MC Abreu, P Bordalo, R Ferreira, JM Gago, C Lourenco, M Pimenta, L Peralta, S Ramos, S Silva, J Varela, C Gerschel, D Jouan, S Papillon, X Tarrago, Pierre Busson, C Charlot, B Chaurand, L Kluberg, A Romana, RA Salmeron, P Gorodetzky, B Grosdidier, C Racca, R Cases, M Alimi, M Bedjidian, D Contardo, E Descroix, O Drapier, JY Grossiord, A Guichard, R Haroutunian, JR Pizzi, NA38 Collaboration, Transverse energy distributions in nucleus-nucleus collisions at 200 GeV/nucleon Physics Letters B. ,vol. 251, pp. 472- 476 ,(1990) , 10.1016/0370-2693(90)90739-S
Asher Shor, phi-meson production as a probe of the quark-gluon plasma. Physical Review Letters. ,vol. 54, pp. 1122- 1125 ,(1985) , 10.1103/PHYSREVLETT.54.1122
C. Baglin, A. Bussiere, J.P. Guillaud, H. Ogren, F. Staley, A. Baldit, J. Castor, A. Devaux, J. Fargeix, X. Felgeyrolles, P. Force, L. Fredj, G. Landaud, P. Sonderegger, M.C. Abreu, G.P. Barreira, P. Bordalo, A. Casaca, A. Ferraz, R. Ferreira, J.M. Gago, P. Gomes, C. Lourenço, A. Maio, L. Peralta, M. Pimenta, S. Ramos, J. Varela, C. Gerschel, A. Sinquin, S. Borenstein, P. Busson, C. Charlot, B. Chaurand, L. Kluberg, A. Romana, R.A. Salmeron, J. Britz, P. Gorodetzky, L. Kraus, I. Linck, C. Racca, R. Cases, M. Alimi, M. Bedjidian, D. Contardo, E. Descroix, O. Drapier, J.Y. Grossiord, A. Guichard, R. Haroutunian, J.R. Pizzi, The production of j/$\psi$ in 200 GeV/nucleon oxygen-uranium interactions Physics Letters B. ,vol. 220, pp. 471- 478 ,(1989) , 10.1016/0370-2693(89)90905-2
R. Hagedorn, Multiplicities,p T distributions and the expected hadron → quark-gluon phase transition Rivista Del Nuovo Cimento. ,vol. 6, pp. 1- 50 ,(1983) , 10.1007/BF02740917
J Badier, J Boucrot, J Bourotte, G Burgun, O Callot, Ph Charpentier, M Crozon, D Decamp, P Delpierre, B Gandois, R Hagelberg, M Hansroul, Y Karyotakis, W Kienzle, P Le Dû, J Lefrançois, Th Leray, J Maillard, A Michelini, Ph Miné, G Rahal, O Runolfsson, P Siegrist, A Tilquin, J Valentin, R Vanderhaghen, S Weisz, NA3 Collaboration, None, Production of low mass dimuons at high transverse momentum: Study of ϱ, ω, π resonances Physics Letters B. ,vol. 122, pp. 441- 447 ,(1983) , 10.1016/0370-2693(83)91599-X
P Koch, Berndt Müller, Johann Rafelski, Strangeness in relativistic heavy ion collisions Physics Reports. ,vol. 142, pp. 167- 262 ,(1986) , 10.1016/0370-1573(86)90096-7