227 research outputs found

    Measurement of Trilinear Gauge Couplings in e+ee^+ e^- Collisions at 161 GeV and 172 GeV

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    Trilinear gauge boson couplings are measured using data taken by DELPHI at 161~GeV and 172~GeV. Values for WWVWWV couplings (V=Z,γV=Z, \gamma) are determined from a study of the reactions \eeWW\ and \eeWev, using differential distributions from the WWWW final state in which one WW decays hadronically and the other leptonically, and total cross-section data from other channels. Limits are also derived on neutral ZVγZV\gamma couplings from an analysis of the reaction \eegi

    Search for neutral heavy leptons produced in ZZ decays

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    Weak isosinglet Neutral Heavy Leptons (νm) have been searched for using data collected by the DELPHI detector corresponding to 3.3 × 106 hadronic Z0 decays at LEP1. Four separate searches have been performed, for short-lived νm production giving monojet or acollinear jet topologies, and for long-lived νm giving detectable secondary vertices or calorimeter clusters. No indication of the existence of these particles has been found, leading to an upper limit for the branching ratio BR(Z0 → νmν̄) of about 1.3 × 10-6 at 95% confidence level for νm masses between 3.5 and 50 GeV/c2. Outside this range the limit weakens rapidly with the νm mass. The results are also interpreted in terms of limits for the single production of excited neutrinos. © Springer-Verlag 1997

    Soft tissue and visceral sarcomas: ESMO-EURACAN Clinical Practice Guidelines for diagnosis, treatment and follow-up (vol 29, pg 51, 2018)

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    © The Author(s) 2018. Ann Oncol 2018; 29: iv51-iv67 (doi:10.1093/annonc/mdy096) The following corrections have been made under authorship: The author R.L. Haas has been added with the corresponding affiliation and author disclosure statement. The author name P. Rutkovski has been replaced with: P. Rutkowski Under authorship, the author name: A. Hannu has been replaced with: H.T. Aro. Under authorship, A. A. Safwat s affiliation: Finland has been replaced with: Denmark. Under authorship, the author name: W. Van der Graaf has been replaced with: W.T.A. van der Graaf. W.T.A. van der Graaf s institution: 30 has been replaced with: 30, 33, 51.status: publishe
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