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CERN Document Server 14 záznamov nájdených  1 - 10ďalší  skoč na záznam: Hľadanie trvalo 0.72 sekúnd. 
1.
Semihard scattering unraveled from collective flow at the SPS / CERES Collaboration
A study of elliptic flow and two-particle azimuthal correlations of charged particles (0.5 <p/sub T/< 2.5 GeV/c) and high-pcollisions at 158A GeV/c. close to midrapidity, is presented. [...]
2005 - Published in : Eur. Phys. J. C 43 (2005) 323-7
2.
e+e--pair production in Pb-Au collisions at 158 GeV per nucleon / CERES Collaboration
We present the combined results on electron-pair production in 158 GeV/n {Pb-Au} ($\sqrt{s}$= 17.2 GeV) collisions taken at the CERN SPS in 1995 and 1996, and give a detailed account of the data analysis. The enhancement over the reference of neutral meson decays amounts to a factor of 2.31$\pm0.19 (stat.)\pm0.55 (syst.)\pm0.69 (decays)$ for semi-central collisions (28% $\sigma/\sigma_{geo}$) when yields are integrated over $m>$ 200 MeV/$c^2$ in invariant mass. [...]
nucl-ex/0506002.- 2005 - 39 p. - Published in : Eur. Phys. J. C 41 (2005) 475-513 Fulltext: PDF; External link: nucl-ex/0506002 PDF
3.
Semihard scattering unraveled from collective dynamics by two-pion azimuthal correlations in 158A GeV/c Pb + Au collisions / CERES Collaboration
Elliptic flow and two-particle azimuthal correlations of charged hadrons and high-$p_T$ pions ($p_T>$ 1 GeV/$c$) have been measured close to mid-rapidity in 158A GeV/$c$ Pb+Au collisions by the CERES experiment. Elliptic flow ($v_2$) rises linearly with $p_T$ to a value of about 10% at 2 GeV/$c$. [...]
nucl-ex/0303014.- 2004 - 4 p. - Published in : Phys. Rev. Lett. 92 (2004) 032301/1-5 Fulltext: PDF;
4.
First results from the CERES radial TPC / Marin, A ; Agakichiev, G ; Appelshäuser, H ; Baur, R ; Belaga, V ; Bell, R ; Braun-Munzinger, P ; Ceretto, F ; Cherlin, A ; Damjanovic, S et al.
The CERES/NA45 experiment at the CERN SPS was upgraded in 1998 by the addition of a cylindrical Time Projection Chamber. The aim is to improve the mass resolution of e sup + e sup - pairs in the rho/omega/phi region to DELTA m/m < 2%. [...]
1999 - Published in : Nucl. Phys. A 661 (1999) 673-676
In : 14th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, Turin, Italy, 10 - 15 May 1999, pp.673-676
5.
New results on low-mass lepton pair production in Pb-Au collisions at 158 GeV per nucleon / Lenkeit, B C ; Agakichiev, G ; Appelshäuser, H ; Baur, R ; Braun-Munzinger, P ; Cherlin, A ; Ceretto, F ; Drees, A ; Esumi, S ; Faschingbauer, U et al.
The CERES/NA45 experiment at the CERN-SPS is dedicated to study the production of e sup + e sup - -pairs in ultrarelativistic heavy ion collisions. Compared to extrapolations from results obtained in proton-induced reactions, it has previously observed an enhanced production in S-Au and Pb-Au collisions. [...]
1999 - Published in : Nucl. Phys. A 654 (1999) 627c-630c
6.
Photon and neutral pion production in Au+Au collisions at sqrt(s_{NN}) = 130 GeV / Adams, J ; Adler, C ; Aggarwal, M M ; Ahammed, Z ; Amonett, J ; Anderson, B D ; Anderson, M ; Arkhipkin, D ; Averichev, G S ; Badyal, S K et al.
We report the first inclusive photon measurements about mid-rapidity (|y|<0.5) from Au+Au collisions at sqrt(s_{NN}) = 130 GeV at RHIC. [...]
nucl-ex/0401008.
- 2004. - 13 p.
Access to fulltext document - Access to fulltext document
7.
First results from RHIC-PHENIX / PHENIX Collaboration
The PHENIX experiment consists of a large detector system located at the newly commissioned Relativistic Heavy Ion Collider (RHIC) at the Brookhaven National Laboratory. The primary goal of the PHENIX experiment is to look for signatures of the QCD prediction of a deconfined high-energy-density phase of nuclear matter and the quark gluon plasma. [...]
2001 - Published in : Pramana - J. Phys. 57 (2001) 355-69
8.
Photons in Pb - Au collisions at 158 A GeV/c / Messer, M
Geneva : CERN, 1998 - 88.

9.
Recent results from Pb - Au collisions at 158 GeV/c per nucleon obtained with the CERES spectrometer / CERES NA45 Collaboration
During the 1996 lead run time, CERES has accumulated 42 million events, corresponding to a factor of 5 more statistics than in 1995 and 2.5 million events of a special photon-run. We report on the results of the low-mass e$^+$e$^-$-pair analysis [...]
nucl-ex/9910015.- Geneva : CERN, 1999 - 10 p. - Published in : Nucl. Phys. A 661 (1999) 23-32 Fulltext: PDF;
In : 14th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, Turin, Italy, 10 - 15 May 1999, pp.23-32
10.
High $p_{T}$ charged-pion production in Pb-Au collisions at 158 AGeV/c / CERES Collaboration
The CERES/Na45 experiment at CERN SPS measured transverse momentum spectra ofcharged-pions in the range 1<pt<4GeV/c near mid-rapidity in 158 AGeV/c Pb-Aucollisions. [...]
hep-ex/0003012.
- 2000. - 11 p.
Fulltext - Full text

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