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1.
Direct photons in WA98 / WA98 Collaboration
A measurement of direct photon production in /sup 208/Pb+/sup 208/Pb collisions at 158 A GeV has been carried out in the CERN WA98 experiment. The invariant yield of direct photons was extracted as a function of transverse momentum in the interval 0.5<P/sub T/<3.3 GeV /c for, peripheral, and 0.5<P/sub T/<4.0 GeV/c for central collisions. [...]
Geneva : CERN, 2002 - Published in : Nucl. Phys. A 698 (2002) 135C-42C
In : 15th International Conference on Ultrarelativistic Nucleus-Nucleus Collisions, Stony Brook, NY, USA, 15 - 20 Jan 2001, pp.135C-42C
2.
Photon flow in 158 A GeV Pb+Pb collisions / WA98 Collaboration
Directed and elliptic flow of pi /sup 0/ decay photons in 158 A GeV Pb+Pb collisions has been studied near midrapidity in an analysis of data obtained with the photon spectrometer LEDA of the WA98 experiment at the CERN SPS. Preliminary results on the rapidity and transverse momentum dependence of the flow have been obtained for various centrality classes for p/sub T/ > 0.2 GeV/c and 2.3 < y < 2.9. [...]
2003 - Published in : Nucl. Phys. A 715 (2003) 579c-82c
In : 16th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, Nantes, France, 18 - 24 Jul 2002, pp.579c-82c
3.
One-, two- and three-particle distributions from central Pb+Pb collisions at 158A GeV/c / WA98 Collaboration
The WA98 experiment at the CERN SPS combines large acceptance photon detectors with a two-arm charged particle tracking spectrometer to study 158A GeV Pb+Pb collisions.We present results from one-, two- and three-particle analyses for charged particles identified with a time of flight system. The rapidity acceptance for pions in the first (second) arm ranged from y=2.1 (2.6) to 3.1 (3.8) with an average at 2.7 (3.2), close to mid-rapidity which was 2.9. [...]
Geneva : CERN, 2002 - Published in : Nucl. Phys. A 698 (2002) 647C-50C
In : 15th International Conference on Ultrarelativistic Nucleus-Nucleus Collisions, Stony Brook, NY, USA, 15 - 20 Jan 2001, pp.647C-50C
4.
Recent results from the WA98 experiment / WA98 Collaboration
Recent results of the WA98 experiment with Pb induced reactions at 158.A GeV are presented. The scaling properties of the transverse energy and the charged particle multiplicity at midrapidity with the number of participants is studied. [...]
Geneva : CERN, 1999 - Published in : Nucl. Phys. A 661 (1999) 191-7
5.
Particle production in 158.A GeV $^{208}$Pb + $^{208}$Pb collisions / Awes, T C (CERN) /WA98 Collaboration
The production of neutral pions in 158.A GeV /sup 208/Pb+/sup 208/Pb collisions has been studied in the WA98 experiment. The centrality dependence of the neutral pion production is investigated. [...]
Geneva : CERN, 1999
In : 15th Winter Workshop on Nuclear Dynamics, Park City, UT, USA, 9 -16 Jan 1999, pp.21-32
6.
$\Delta^{++}$ production in 158 A GeV $^{208}Pb+^{208}Pb$ interactions at the CERN SPS / Aggarwal, M M ; Agnihotri, A ; Ahammed, Z ; Angelis, Aris L S ; Antonenko, V G ; Arefev, V ; Astakhov, V A ; Avdeichikov, V ; Awes, T C ; Baba, P V K S et al.
The Delta /sup ++/-resonance production in central 158 A GeV /sup 208 /Pb+/sup 208/Pb collisions at the CERN SPS has been studied. The Delta /sup ++/ production was estimated from the invariant mass spectrum of p pi /sup +/-pairs by subtracting a mixed event background. [...]
Geneva : CERN, 2000 - Published in : Phys. Lett. B 477 (2000) 37-44
7.
A Preshower Photon Multiplicity Detector for the WA98 Experiment / Aggarwal, M M ; Agnihotri, A ; Ahammed, Z ; Baba, P V K S ; Badyal, S K ; Bhalla, K B ; Bhatia, V S ; Chattopadhyay, S ; Das, A C ; Dutta-Majumdar, M R et al.
A high granularity preshower detector has been fabricated and installed in the WA98 Experiment at the CERN SPS for measuring the spatial distribution of photons produced in the forward region in lead ion induced interactions. Photons are counted by detecting the preshower signal in plastic scintillator pads placed behind a 3 radiation length thick lead converter and applying a threshold on the scintillator signal to reject the minimum ionizing particles. [...]
hep-ex/9807026; VECC-NEX-98-02.- Geneva : CERN, 1999 - 38 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 424 (1999) 395 Access to fulltext document: PDF; External link: hep-ex/9807026 PDF
8.
Measurement of photons and neutral mesons in the WA98 experiment / Reygers, K (Munster U., Germany)
1998 - Published in : Czechoslov. J. Phys. 48 (1998) 75-9
9.
Possibility of measuring azimuthal anisotropy in J/? absorption in the ALICE experiment, pt.4 / Raniwala, R ; Raniwala, S ; Viyogi, Y /ALICE Collaboration
ALICE-INT-2001-22; CERN-ALICE-INT-2001-22.- Geneva : CERN, 2001 Fulltext: PDF PS;
10.
Possibility of measuring azimuthal anisotropy in J/? absorption in the ALICE experiment, pt.3 / Raniwala, R ; Raniwala, S ; Viyogi, Y /ALICE Collaboration
ALICE-INT-2001-22; CERN-ALICE-INT-2001-22.- Geneva : CERN, 2001 Fulltext: PDF PS;

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