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CERN Document Server 33 notices trouvées  1 - 10suivantfin  aller vers la notice: La recherche a duré 1.39 secondes. 
1.
Baryon production in high energy Pb - Pb collisisons : Recent results from NA44 / NA44 Collaboration
1997
In : 13th Winter Workshop on Nuclear Dynamics, Marathon, Florida Keys, FL, USA, 1 - 8 Feb 1997, pp.99-106
2.
Particle production in central Pb + Pb collisions at 158 AGeV/c / NA44 Collaboration
The NA44 experiment has measured single-particle inclusive spectra for charged pions, kaons, and protons as a function of transverse mass near midrapidity in 158A GeV/c Pb+Pb collisions. From the particle mass dependence of the observed m/sub T/ distributions, we are able to deduce a value of about 120 MeV for the temperature at thermal freeze-out. [...]
nucl-ex/0202019.- 2002 - 10 p. - Published in : Phys. Rev. C 66 (2002) 44907-1-9 APS Published version, local copy: PDF; Fulltext: PDF;
3.
High transverse mass pion and proton correlations in central Pb Pb collisions at $\sqrt{S_{NN}}$ = 17GeV/nucleon / NA44 Collaboration
For central Pb Pb collisions at a center of mass energy of $\sqrt{S_{NN}}$ = 17.3 GeV/nucleon we have made the first two-dimensional measurement of the pp correlation function. [...]
nucl-ex/0305014.
- 2003. - 4 p.
Fulltext
4.
Deuteron and triton production with high energy sulphur and lead beams / Bearden, I G ; Bøggild, H ; Boissevain, J G ; Christiansen, P H L ; Conin, L ; Dodd, J ; Erazmus, B ; Esumi, S C ; Fabjan, Christian Wolfgang ; Ferenc, D et al.
Proton and deuteron production has been observed in S+S and S+Pb collisions at 200 A GeV and in Pb+Pb reactions at 158 A GeV at the CERN SPS accelerator. For Pb+Pb triton production was also measured. [...]
2002 - Published in : Eur. Phys. J. C 23 (2002) 237-47
5.
Event Texture Search for Phase Transitions in Pb+Pb Collisions / NA44 Collaboration
NA44 uses a 512 channel Si pad array covering $1.5 <\eta < 3.3$ to study charged hadron production in 158 A GeV Pb+Pb collisions at the CERN SPS. We apply a multiresolution analysis, based on a Discrete Wavelet Transformation, to probe the texture of particle distributions event-by-event, allowing simultaneous localization of features in space and scale. [...]
nucl-ex/0107007.- 2002 - 12 p. - Published in : Phys. Rev. C 65 (2002) 044903 APS Published version, local copy: PDF; Fulltext: PDF; External link: nucl-ex/0107007 PDF
6.
Recent results on correlations and particle spectra from experiment NA44 / NA44 Collaboration
Recent results for both single particle spectra and two particle interferometry from CERN experiment NA44 are presented. Experiment NA44 is a focussing spectrometer with both excellent momentum resolution and particle identification. [...]
Geneva : CERN, 2000
In : 28th International Symposium on Multiparticle Dynamics, Delphi, Greece, 6 - 11 Sep 1998, pp.43-53
7.
Space-time evolution of the hadronic source in peripheral to central Pb + Pb collisions / Bearden, I G ; Bøggild, H ; Boissevain, J G ; Christiansen, P H L ; Conin, L ; Dodd, J ; Erazmus, B ; Esumi, S C ; Fabjan, Christian Wolfgang ; Ferenc, D et al.
Two-particle correlations of negative pions as a function of charged particle multiplicity are studied in Pb+Pb collisions at square root s=17.3 GeV per nucleon using the NA44 experiment at the CERN Super Proton Synchrotron (SPS). We find that the source size parameters increase with the charged particle multiplicity. [...]
2000 - Published in : Eur. Phys. J. C 18 (2000) 317-25
8.
Two-kaon correlations in central Pb + Pb collisions at 158 A GeV/c / NA44 Collaboration
Two-particle interferometry of positive kaons is studied in Pb + Pb collisions at mean transverse momenta $<p_{T}>\approx 0.25$ and 0.91 GeV/c. A three-dimensional analysis was applied to the lower $p_T$ data, while a two-dimensional analysis was used for the higher $p_T$ data. [...]
nucl-ex/0107005.- 2001 - 10 p. - Published in : Phys. Rev. Lett. 87 (2001) 112301 APS Published version, local copy: PDF; Fulltext: PDF; External link: nucl-ex/0107005 PDF
9.
One and two dimensional analysis of 3$\pi$ correlations measured in Pb + Pb interactions / NA44 Collaboration
$\pi^{-}\pi^{-}\pi^{-}$ correlations from Pb+Pb collisions at 158 GeV/c per nucleon are presented as measured by the focusing spectrometer of the NA44 experiment at CERN. The three-body effect is found to be stronger for PbPb than for SPb. [...]
nucl-ex/0102013; CERN-EP-2001-018.- Geneva : CERN, 2001 - 8 p. - Published in : Phys. Lett. B 517 (2001) 25-31 Fulltext: ep-2001-018 - PDF; arXiv:nucl-ex_0102013 - PDF; External link: Preprint - Please contact the library if you need to access this document.
10.
High energy Pb + Pb collisions as seen by the NA44 experiment / NA44 Collaboration
NA44 is a focusing spectrometer at the CERN SPS that measures single- particle inclusive spectra and two-particle correlations near mid- rapidity. Recent data taken using a 158 GeV/nucleon Pb beam incident on a Pb target will be presented. [...]
Geneva : CERN, 1999
In : 29th International Conference on High-energy Physics, Vancouver, Canada, 23 - 29 Jul 1998, pp.1486-90

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30 Hummel, P
1 Hummel, Patrick
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