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CERN Accelerating science

ECFA LEP

Πρόσφατες προσθήκες:
2005-08-19
13:00
Forward-backward asymmetries with quark jets / Albrow, M G ; Bøggild, H ; Cashmore, R ; Davier, M ; Ekelöf, T J C ; Gaillard, Mary Katherin ; Naroska, Beate ; Richard, F ; Winter, Klaus
The authors describe two methods to reach the weak coupling of the quarks by measuring the forward-backward asymmetries with jets produced in $e^{+}e^{ -}$ annihilation..
ECFA-LEP-51.- CERN, 1979 Published version from CERN: PDF;
In : LEP Summer Study, Les Houches, France, 10 - 22 Sep 1978, pp.537-552 (CERN-1979-001)

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2005-08-19
13:00
Study of heavy-lepton polarization in $e^{+}e^{-}$ annihilation at the $Z^{0}$ pole / Goggi, G
The annihilation process into lepton pairs $e^{+}e^{-} \to l^{+}l^{-}$ in the proximity of the $Z^{0}$ peak yields information on the relative strength of the vector and axial couplings g/sub V/ and g /sub A/ through the cross-section energy dependence and the angular asymmetry of the final state leptons. The measurement of lepton polarization, besides providing a more sensitive test of the vector- axial mixture in the interaction, is the only way to determine the relative sign of g/sub V/ and g/sub A/, in the absence of polarized beams. [...]
ECFA-LEP-2.- CERN, 1979 Published version from CERN: PDF;
In : LEP Summer Study, Les Houches, France, 10 - 22 Sep 1978, pp.483-497 (CERN-1979-001)

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2005-08-19
13:00
The reaction $e^{+}e{-} \to \mu^{+}\mu^{-} (or \tau^{+}\tau^{-})$ with two neutral weak bosons at LEP energies / Degrange, B (Paris U., VI-VII)
The model independent formulae giving the cross-section, the charge asymmetry and the longitudinal polarization of the final leptons are given for $e^{+}e^{-} \to \mu^{+}\mu^{-} (or \tau ^{+}\tau^{-})$ reaction. The general features of models based on the $(SU_{2})_{L}(X)(SU_{2})_{R}(X)U_{1}$ group are summarized. [...]
ECFA-LEP-30.- CERN, 1979 Published version from CERN: PDF;
In : LEP Summer Study, Les Houches, France, 10 - 22 Sep 1978, pp.517-536 (CERN-1979-001)

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2005-08-19
13:00
Use of $\tau$ hadronic decay modes to study polarization near the $Z^{0}$ pole at LEP / Augustin, J E (Lab de l'Accelerateur Lineaire, Orsay, France)
The author assesses the possibilities offered by the two body or quasi-two body semi leptonic decay modes of the tau in order to measure the polarization of the tau produced in $e^{+}e^{-}$ annihilation in the vicinity of the $Z^{0}$ pole..
ECFA-LEP-29.- CERN, 1979 Published version from CERN: PDF;
In : LEP Summer Study, Les Houches, France, 10 - 22 Sep 1978, pp.499-515 (CERN-1979-001)

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2005-08-07
04:03
Space Requirements in LEP Experimental Halls / Richter, Burton
ECFA-LEP-3.- CERN, 1979 Published version from CERN: PDF;
In : LEP Summer Study, Les Houches, France, 10 - 22 Sep 1978, pp.265-270 (CERN-1979-001)

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2005-08-07
04:03
The Problem of Radiative Depolarization in the "Siberian Snake" / Schwitters, Roy F
ECFA-LEP-40.- CERN, 1979 Published version from CERN: PDF;
In : LEP Summer Study, Les Houches, France, 10 - 22 Sep 1978, pp.239-242 (CERN-1979-001)

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2005-08-07
04:03
How to Measure Quark Helicities in e+e- -> Hadrons / Augustin, J E (LAL, Orsay) ; Renard, F M (Montpellier U.)
ECFA-LEP-49.- CERN, 1979 Published version from CERN: PDF;
In : LEP Summer Study, Les Houches, France, 10 - 22 Sep 1978, pp.185-200 (CERN-1979-001)

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2005-08-07
04:03
"Onium" New Flavor Identification / Aubert, Jean-Jacques (Annecy, LAPP)
ECFA-LEP-38.- CERN, 1979 Published version from CERN: PDF;
In : LEP Summer Study, Les Houches, France, 10 - 22 Sep 1978, pp.179-184 (CERN-1979-001)

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2005-08-07
04:03
Forward-Backward Asymmetries with Quark Jets / Davier, M (LAL, Orsay) ; Richard, F (LAL, Orsay)
ECFA-LEP-34.- CERN, 1979 Published version from CERN: PDF;
In : LEP Summer Study, Les Houches, France, 10 - 22 Sep 1978, pp.173-178 (CERN-1979-001)

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2005-08-07
04:03
Particle Identification by Ionization Measurements in the LEP-JET Detector / Wagner, A (Heidelberg U.)
ECFA-LEP-18.- CERN, 1979 Published version from CERN: PDF;
In : LEP Summer Study, Les Houches, France, 10 - 22 Sep 1978, pp.165-172 (CERN-1979-001)

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