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1.
(100)
Testing color reconnection effects via $e^{+}e^{-} \to Z^{0}Z^{0} \to bbcc$ four jet events at LEP2 / Shi Yuan Li ; Zong Guo Si ; Qu Bing Xie ; Qun Wang
The strong interaction dynamics may induce a variety of color reconnection effects between the W/sup +/ and W/sup -/ sources of hadron production. They offer a good opportunity to learn the basic properties of QCD. [...]
2000
In : 28th International Symposium on Multiparticle Dynamics, Delphi, Greece, 6 - 11 Sep 1998, pp.445-52
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2.
(91)
Fluctuations and correlations in phase space at LEP / Smirnova, O G (Dept of Phys, Lund Univ)
This talk gives a review of studies of the multiparticle correlations performed by the LEP experiments and DELPHI in particular in 1996-1997. Major attention is paid to subjects such as Bose-Einstein correlations in e/sup +/e/sup -/ to W/sup +/W/sup -/ events, charge- ordering in hadronic decays of the Z/sup 0/ and rapidity correlations in Lambda and p production in e/sup +/e/sup -/ to Z/sup 0/ hadronic events. [...]
1999
In : 13th Lake Louise Winter Institute on Quantum Chromodynamics, Lake Louise, Canada, 15 - 21 Feb 1998, pp.438-49
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3.
(48)
Results from the OPAL experiment using photonic final states / Macchiolo, A (Montreal Univ)
Event topologies characterized by photonic final states at LEP2 energies are analyzed by the OPAL collaboration in order to study gauge boson couplings. Results on neutral triple gauge boson couplings are presented, based on e/sup +/e/sup -/ to Z gamma events collected at 189 GeV. [...]
2001 - Published in : AIP Conf. Proc. 571 (2001) 439-447
In : Conference on Photon, Ambleside, UK, 26 - 31 Aug 2000, pp.439-447
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4.
(42)
Electroweak physics at LEP2 / Chazelle, G (Lab de Phys Corpusculaire, Univ Blaise Pascal, Aubière)
The LEP2 machine at CERN provides e/sup +/e/sup -/ collisions above the W/sup +/W/sup -/ production threshold. The four LEP experiments have collected data at collision energies growing from 161 GeV to 189 GeV over the last three years. [...]
CERN-ALEPH-PUB-99-011.- Geneva : CERN, 2000 Miscellaneous ALEPH PUBlications - Published in : Nucl. Phys. A 663-664 (2000) 895-8
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5.
(42)
Bose Einstein correlations, colour reconnection, etc at the Z/sup 0/ / Palka, H (Henryk Niewodniczanski Inst of Nucl Phys, Krakow, Poland)
This report summarizes recent LEP papers on different aspects of particle correlations phenomena in the process e/sup +/e/sup -/ to Z /sup 0/ to hadrons intermittency and multiparticle correlations, oscillations of moments of the charged multiplicity distribution and Bose Einstein correlations in charged kaon and pion pairs..
2001
In : 30th International Conference on High-energy Physics, Osaka, Japan, 27 Jul - 2 Aug 2000, pp.460-2 (vol.1)
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6.
(41)
Searches at LEP2 latest results / Begalli, M (Inst de Fisica)
Searches for the Higgs boson of the Standard Model and supersymmetric models have been performed by the four LEP experiments in the data collected over almost 12 years (August/1989 until November/2000) at centre-of-mass energies varying from 91.2 GeV to 209 GeV. An excess of candidates for the process e/sup +/e/sup -/ to Z* to Z/sup 0/H/sup 0/ was found for Higgs masses near 114 GeV. [...]
2001 Fulltext: PDF;
In : 21st Encontro Nacional de Fisica de Particulas e Campos : National Conferences on Physics of Particles and Fields, Sao Lourenco, Brazil, 23 - 27 Oct 2000, pp.223-34
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7.
(40)
Recent results from LEP / Gurtu, A (Tata Inst of Fundamental Res)
Recent results from the LEP collider at CERN are presented: on the identification of e/sup +/e/sup -/ to W/sup +/W/sup -/ and the determination of the W mass and width and limits on its anomalous couplings; the search for the standard model and non-minimal Higgs; search for SUSY and other new particles. Fits to all electroweak data leading to predictions of the Higgs mass within the standard model are presented. [...]
2000 - Published in : Pramana - J. Phys. 54 (2000) 455-70 Fulltext: PDF;
In : 13th DAE Symposium on High Energy Physics, Chandigarh, India, 26 - 30 Dec 1998, pp.455-470
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8.
(39)
Probing color separate states in $e^{+}e^{-}$ annihilation at the Z$^{0}$ pole / Shi Yuan Li ; Feng Lan Shao ; Qu Bing Xie ; Qun Wang
Hadronic events in e/sup +/e/sup -/ to Z/sup 0/ are generated by a Monte Carlo model, including the production of color separate states. These events are compared with those produced by the JETSET with a default set of parameters where the color connections are color singlet chains. [...]
2002 - Published in : Phys. Rev. D 65 (2002) 077503/1-4
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9.
(39)
Polarization amplitudes for e/sup +/e/sup -/ to W/sup -+/W/sup -/ and e/sup +/e/sup -/ to ZZ / Gaemers, K J F ; Gounaris, George J
Studies the three weak boson vertex. The authors give explicit formulae for all polarization amplitudes of the processes e/sup +/e /sup -/ to W/sup +/W/sup -/ and e/sup +/e/sup -/ to ZZ, with arbitrary couplings between the various intermediate vector bosons. [...]
1979 - Published in : Z. Phys. C 1 (1979) 259-68
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10.
(38)
Bose-Einstein correlations in W-pair production at LEP / van Dalen, J A (NIKHEF)
A report is given on a study of Bose-Einstein correlations in W-pair production at square root (s)=189 GeV with the L3 detector at LEP. In particular, Bose-Einstein correlations are investigated in W/sup +/W /sup -/ overlap and the possible existence of these correlations between particles coming from different W's, which may influence the W mass measurements in the four-jet channel e/sup +/e/sup -/ to W/sup +/W/sup -/ to q/sub 1/q/sub 2/q/sub 3/q/sub 4/. [...]
2000 - Published in : Nucl. Phys. B, Proc. Suppl. 86 (2000) 21-4
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