A study of K s o, Λ and {Mathematical expression} production in 60 and 200 GeV per nucleon OAu and pAu collisions with a streamer chamber detector at the CERN SPSproduction in 60 and 200 GeV per nucleon OAu and pAu collisions with a streamer chamber detector at the CERN SPS

A. Bamberger, J. Bartke, H. Bialkowska, R. Bock, R. Brockmann, S. I. Chase, C. De Marzo, M. De Palma, I. Derado, V. Eckardt, C. Favuzzi, D. Ferenc, H. Fessler, P. Freund, M. Gazdzicki, H. J. Gebauer, C. Guerra, J. W. Harris, W. Heck, T. HumanicK. Kadija, A. Karabarbounis, R. Keidel, M. Kowalski, M. Lahanas, S. Margetis, E. Nappi, G. Odyniec, G. Paic, A. D. Panagiotou, A. Petridis, J. Pfennig, F. Posa, K. P. Pretzl, H. G. Pugh, F. Pühlhofer, G. Rai, A. Ranieri, W. Rauch, R. Renfordt, D. Röhrich, K. Runge, A. Sandoval, N. Schmitz, T. Schouten, L. S. Schroeder, P. Seyboth, J. Seyerlein, E. Skrzypczak, P. Spinelli, R. Stock, H. Ströbele, A. Thomas, M. Tincknell, L. Teitelbaum, S. Tonse, G. Vesztergombi, D. Vranic, S. Wenig

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Abstract

The production of neutral strange particles K s o, Λ and {Mathematical expression} has been studied in 60 and 200 GeV per nucleon OAu and pAu collisions with the streamer chamber vertex spectrometer of the NA35 experiment at the CERN-SPS accelerator. Ratios of neutral strange particle production to negatively charged particle production in selected regions of phase space were measured to be the same in OAu and pAu reactions. The rates of strange particle production in central OAu collisions are about a factor of 16 higher than in pAu collisions when compared in the same regions of phase space. If an enhancement of strange particle production in OAu collisions relative to pAu collisions is considered to be a signature for quark-gluon plasma formation, no evidence supporting it is observed. The experimental results are compared to the Lund FRITIOF model.

Original languageEnglish
Pages (from-to)25-35
Number of pages11
JournalZeitschrift für Physik C Particles and Fields
Volume43
Issue number1
DOIs
Publication statusPublished - Mar 1989

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particle production
chambers
collisions
detectors
charged particles
apexes
accelerators
signatures
quarks
spectrometers
augmentation

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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A study of K s o, Λ and {Mathematical expression} production in 60 and 200 GeV per nucleon OAu and pAu collisions with a streamer chamber detector at the CERN SPSproduction in 60 and 200 GeV per nucleon OAu and pAu collisions with a streamer chamber detector at the CERN SPS. / Bamberger, A.; Bartke, J.; Bialkowska, H.; Bock, R.; Brockmann, R.; Chase, S. I.; De Marzo, C.; De Palma, M.; Derado, I.; Eckardt, V.; Favuzzi, C.; Ferenc, D.; Fessler, H.; Freund, P.; Gazdzicki, M.; Gebauer, H. J.; Guerra, C.; Harris, J. W.; Heck, W.; Humanic, T.; Kadija, K.; Karabarbounis, A.; Keidel, R.; Kowalski, M.; Lahanas, M.; Margetis, S.; Nappi, E.; Odyniec, G.; Paic, G.; Panagiotou, A. D.; Petridis, A.; Pfennig, J.; Posa, F.; Pretzl, K. P.; Pugh, H. G.; Pühlhofer, F.; Rai, G.; Ranieri, A.; Rauch, W.; Renfordt, R.; Röhrich, D.; Runge, K.; Sandoval, A.; Schmitz, N.; Schouten, T.; Schroeder, L. S.; Seyboth, P.; Seyerlein, J.; Skrzypczak, E.; Spinelli, P.; Stock, R.; Ströbele, H.; Thomas, A.; Tincknell, M.; Teitelbaum, L.; Tonse, S.; Vesztergombi, G.; Vranic, D.; Wenig, S.

In: Zeitschrift für Physik C Particles and Fields, Vol. 43, No. 1, 03.1989, p. 25-35.

Research output: Contribution to journalArticle

Bamberger, A, Bartke, J, Bialkowska, H, Bock, R, Brockmann, R, Chase, SI, De Marzo, C, De Palma, M, Derado, I, Eckardt, V, Favuzzi, C, Ferenc, D, Fessler, H, Freund, P, Gazdzicki, M, Gebauer, HJ, Guerra, C, Harris, JW, Heck, W, Humanic, T, Kadija, K, Karabarbounis, A, Keidel, R, Kowalski, M, Lahanas, M, Margetis, S, Nappi, E, Odyniec, G, Paic, G, Panagiotou, AD, Petridis, A, Pfennig, J, Posa, F, Pretzl, KP, Pugh, HG, Pühlhofer, F, Rai, G, Ranieri, A, Rauch, W, Renfordt, R, Röhrich, D, Runge, K, Sandoval, A, Schmitz, N, Schouten, T, Schroeder, LS, Seyboth, P, Seyerlein, J, Skrzypczak, E, Spinelli, P, Stock, R, Ströbele, H, Thomas, A, Tincknell, M, Teitelbaum, L, Tonse, S, Vesztergombi, G, Vranic, D & Wenig, S 1989, 'A study of K s o, Λ and {Mathematical expression} production in 60 and 200 GeV per nucleon OAu and pAu collisions with a streamer chamber detector at the CERN SPSproduction in 60 and 200 GeV per nucleon OAu and pAu collisions with a streamer chamber detector at the CERN SPS', Zeitschrift für Physik C Particles and Fields, vol. 43, no. 1, pp. 25-35. https://doi.org/10.1007/BF02430607
Bamberger, A. ; Bartke, J. ; Bialkowska, H. ; Bock, R. ; Brockmann, R. ; Chase, S. I. ; De Marzo, C. ; De Palma, M. ; Derado, I. ; Eckardt, V. ; Favuzzi, C. ; Ferenc, D. ; Fessler, H. ; Freund, P. ; Gazdzicki, M. ; Gebauer, H. J. ; Guerra, C. ; Harris, J. W. ; Heck, W. ; Humanic, T. ; Kadija, K. ; Karabarbounis, A. ; Keidel, R. ; Kowalski, M. ; Lahanas, M. ; Margetis, S. ; Nappi, E. ; Odyniec, G. ; Paic, G. ; Panagiotou, A. D. ; Petridis, A. ; Pfennig, J. ; Posa, F. ; Pretzl, K. P. ; Pugh, H. G. ; Pühlhofer, F. ; Rai, G. ; Ranieri, A. ; Rauch, W. ; Renfordt, R. ; Röhrich, D. ; Runge, K. ; Sandoval, A. ; Schmitz, N. ; Schouten, T. ; Schroeder, L. S. ; Seyboth, P. ; Seyerlein, J. ; Skrzypczak, E. ; Spinelli, P. ; Stock, R. ; Ströbele, H. ; Thomas, A. ; Tincknell, M. ; Teitelbaum, L. ; Tonse, S. ; Vesztergombi, G. ; Vranic, D. ; Wenig, S. / A study of K s o, Λ and {Mathematical expression} production in 60 and 200 GeV per nucleon OAu and pAu collisions with a streamer chamber detector at the CERN SPSproduction in 60 and 200 GeV per nucleon OAu and pAu collisions with a streamer chamber detector at the CERN SPS. In: Zeitschrift für Physik C Particles and Fields. 1989 ; Vol. 43, No. 1. pp. 25-35.
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title = "A study of K s o, Λ and {Mathematical expression} production in 60 and 200 GeV per nucleon OAu and pAu collisions with a streamer chamber detector at the CERN SPSproduction in 60 and 200 GeV per nucleon OAu and pAu collisions with a streamer chamber detector at the CERN SPS",
abstract = "The production of neutral strange particles K s o, Λ and {Mathematical expression} has been studied in 60 and 200 GeV per nucleon OAu and pAu collisions with the streamer chamber vertex spectrometer of the NA35 experiment at the CERN-SPS accelerator. Ratios of neutral strange particle production to negatively charged particle production in selected regions of phase space were measured to be the same in OAu and pAu reactions. The rates of strange particle production in central OAu collisions are about a factor of 16 higher than in pAu collisions when compared in the same regions of phase space. If an enhancement of strange particle production in OAu collisions relative to pAu collisions is considered to be a signature for quark-gluon plasma formation, no evidence supporting it is observed. The experimental results are compared to the Lund FRITIOF model.",
author = "A. Bamberger and J. Bartke and H. Bialkowska and R. Bock and R. Brockmann and Chase, {S. I.} and {De Marzo}, C. and {De Palma}, M. and I. Derado and V. Eckardt and C. Favuzzi and D. Ferenc and H. Fessler and P. Freund and M. Gazdzicki and Gebauer, {H. J.} and C. Guerra and Harris, {J. W.} and W. Heck and T. Humanic and K. Kadija and A. Karabarbounis and R. Keidel and M. Kowalski and M. Lahanas and S. Margetis and E. Nappi and G. Odyniec and G. Paic and Panagiotou, {A. D.} and A. Petridis and J. Pfennig and F. Posa and Pretzl, {K. P.} and Pugh, {H. G.} and F. P{\"u}hlhofer and G. Rai and A. Ranieri and W. Rauch and R. Renfordt and D. R{\"o}hrich and K. Runge and A. Sandoval and N. Schmitz and T. Schouten and Schroeder, {L. S.} and P. Seyboth and J. Seyerlein and E. Skrzypczak and P. Spinelli and R. Stock and H. Str{\"o}bele and A. Thomas and M. Tincknell and L. Teitelbaum and S. Tonse and G. Vesztergombi and D. Vranic and S. Wenig",
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AU - Bamberger, A.

AU - Bartke, J.

AU - Bialkowska, H.

AU - Bock, R.

AU - Brockmann, R.

AU - Chase, S. I.

AU - De Marzo, C.

AU - De Palma, M.

AU - Derado, I.

AU - Eckardt, V.

AU - Favuzzi, C.

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AU - Fessler, H.

AU - Freund, P.

AU - Gazdzicki, M.

AU - Gebauer, H. J.

AU - Guerra, C.

AU - Harris, J. W.

AU - Heck, W.

AU - Humanic, T.

AU - Kadija, K.

AU - Karabarbounis, A.

AU - Keidel, R.

AU - Kowalski, M.

AU - Lahanas, M.

AU - Margetis, S.

AU - Nappi, E.

AU - Odyniec, G.

AU - Paic, G.

AU - Panagiotou, A. D.

AU - Petridis, A.

AU - Pfennig, J.

AU - Posa, F.

AU - Pretzl, K. P.

AU - Pugh, H. G.

AU - Pühlhofer, F.

AU - Rai, G.

AU - Ranieri, A.

AU - Rauch, W.

AU - Renfordt, R.

AU - Röhrich, D.

AU - Runge, K.

AU - Sandoval, A.

AU - Schmitz, N.

AU - Schouten, T.

AU - Schroeder, L. S.

AU - Seyboth, P.

AU - Seyerlein, J.

AU - Skrzypczak, E.

AU - Spinelli, P.

AU - Stock, R.

AU - Ströbele, H.

AU - Thomas, A.

AU - Tincknell, M.

AU - Teitelbaum, L.

AU - Tonse, S.

AU - Vesztergombi, G.

AU - Vranic, D.

AU - Wenig, S.

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