Study of the energy flow in sulphur- and oxygen-nucleus collisions at 60 and 200 GeV/nucleon
Creators
- Baechler, J.1
- Hoffmann, M.1
- Runge, K.1
- Schmoetten, E.1
- Bartke, J.2
- Gladysz, E.2
- Bialkowska, H.3
- Bock, R.4
- Brockmann, R.4
- Fleischmann, B.4
- Foka, P.4
- Fuchs, M.4
- Guerra, C.4
- Humanic, T.4
- Sandoval, A.4
- Buncic, P.5
- Ferenc, D.5
- Kadija, K.5
- Ljubicic, A. Jr.5
- Vranic, D.5
- Chase, S.I.6
- Harris, J.W.6
- Odyniec, G.6
- Pugh, H.G.6
- Rai, G.6
- Schroeder, L.S.6
- Teitelbaum, L.6
- Tonse, S.6
- Derado, I.7
- Eckardt, V.7
- Gebauer, H.J.7
- Kowalski, M.7
- Rauch, W.7
- Schmitz, N.7
- Seyboth, P.7
- Seyerlein, J.7
- Vesztergombi, G.7
- Eschke, J.8
- Heck, W.8
- Kabana, S.8
- Kosiec, J.8
- Kuehmichel, A.8
- Lahanas, M.8
- Lee, J.Y.8
- Margetis, S.8
- Renfordt, R.8
- Roehrich, D.8
- Roland, G.8
- Rothard, H.8
- Schmidt, E.8
- Schneider, I.8
- Stock, R.8
- Stroebele, H.8
- Thomas, A.8
- Wenig, S.8
- Favuzzi, C.9, 10
- Nappi, E.9, 10
- Posa, F.9, 10
- Spinelli, P.9, 10
- Gazdzicki, M.11
- Skrzypczak, E.11
- Karabarbounis, A.12
- Panagiotou, A.D.12
- Petridis, A.12
- Vasileiadis, G.12
- Keidel, R.13
- Piper, A.13
- Puehlhofer, F.13
- Le Vine, M.14, 8
- Paic, G.5, 4
- Pfennig, J.15
- NA35 Collaboration
- 1. Freiburg Univ. (Germany, F.R.). Fakultaet fuer Physik
- 2. Institute of Nuclear Physics, Krakow (Poland)
- 3. Institute for Nuclear Studies, Warsaw (Poland)
- 4. Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany, F.R.)
- 5. Institut Rudjer Boskovic, Zagreb (Yugoslavia)
- 6. Lawrence Berkeley Lab., CA (USA)
- 7. Max-Planck-Institut fuer Physik und Astrophysik, Muenchen (Germany, F.R.)
- 8. Frankfurt Univ. (Germany, F.R.). Fachbereich 13 - Physik
- 9. Istituto Nazionale di Fisica Nucleare, Bari (Italy)
- 10. Bari Univ. (Italy). Dipt. di Fisica
- 11. Warsaw Univ. (Poland). Inst. Fizyki Doswiadczalnej
- 12. Athens Univ. (Greece). Dept. of Physics
- 13. Marburg Univ. (Germany, F.R.). Fachbereich 13 - Physik
- 14. Brookhaven National Lab., Upton, NY (USA). Physics Dept.
- 15. European Organization for Nuclear Research, Geneva (Switzerland)
Description
We report on a systematic study of midrapidity transverse energy production and forward energy flow in interactions of 16O and 32S projectiles with S, Cu, Ag and Au targets at 60 and 200 GeV/nucleon. The variation of the shape of the ET distributions with target and projectile mass can be understood from collision geometry. Average ET values determined for central collisions show an increasing stopping power for heavier target nuclei. A higher relative stopping is observed at 60 GeV/nucleon than at 200 GeV/nucleon. Bjorken estimates of the energy density reach approximately 3 GeV/fm3 in high ET events at 200 GeV/nucleon with 16O and 32S projectiles. The systematics of the data and the shapes of ET and pseudorapidity distributions are well described by the Lund model Fritiof. (orig.)
Additional details
Publishing Information
- Journal Title
- Zeitschrift fuer Physik. C
- Journal Volume
- 52
- Journal Issue
- 2
- Series
- Z. Phys., C.
- Journal Page Range
- 239-263
- ISSN
- 0170-9739
- CODEN
- ZPCFD
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 22087809
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANGULAR CORRELATION; COPPER 63 TARGET; DEEP INELASTIC HEAVY ION REACT; DIFFERENTIAL CROSS SECTIONS; ENERGY DENSITY; ENERGY SPECTRA; ENERGY TRANSFER; EXPERIMENTAL DATA; GEV RANGE 100-1000; GOLD 197 TARGET; HADRONS; IMPACT PARAMETER; INTEGRAL CROSS SECTIONS; MULTIPLE PRODUCTION; NUCLEAR MATTER; OXYGEN 16 REACTIONS; PARTICLE RAPIDITY; RELATIVISTIC RANGE; SCALING LAWS; SILVER 107 TARGET; SILVER 109 TARGET; STOPPING POWER; SULFUR 32 REACTIONS; SULFUR 32 TARGET; TEV RANGE 01-10; TOTAL CROSS SECTIONS; TRANSVERSE MOMENTUM
- Descriptors DEC
- CORRELATIONS; CROSS SECTIONS; DATA; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HEAVY ION REACTIONS; INFORMATION; LINEAR MOMENTUM; MATTER; NUCLEAR REACTIONS; NUMERICAL DATA; PARTICLE PRODUCTION; PARTICLE PROPERTIES; SPECTRA; TARGETS; TEV RANGE
Optional Information
- Contract/Grant/Project number
- Contract DE-AC03-76SF00098; DE-AC02-76CH00016
- Collaborations
- NA35 Collaboration.