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Using the largest data set available, we determine the best values that the data at t = 0 (total cross sections and real parts of the hadronic amplitudes) give for the intercepts and couplings of the soft pomeron and of the ρ/ω and a/f trajectories. We show that these data cannot discriminate between a simple-pole fit and asymptotic log 2 s and log s fits,(More)
We present a preliminary report on the determination of the intercepts and couplings of the soft pomeron and of the ρ/ω and f /a trajectories from the largest data set available for all total cross sections and real parts of the hadronic amplitudes. 8 Factorization is reasonably satisfied by the pomeron couplings, which allows us to make predictions on γγ(More)
  • IHEP, V. V. Ezhela, S. B. Lugovsky, O. V. Zenin, HADRONIC PART
  • 1997
Gorin A. et al. In view of handling the anode signals from the position-sensitive photomultiplier a new front-end electronic circuit has been designed and realized, which allows one to suppress annoying effects of the cross-talk between adjacent channels. The circuit was tested in association with a scintillating-fibre detector in a test beam at CERN. The(More)
For more efficient knowledge exploration and searching for relevant information on the Internet, it is worthwhile to take the level of expertise of the authors of papers and materials into account and assess the reliability of sources. A measure is proposed to assess the level of expertise of authors, which takes the occurrence of relevant ideas and phrases(More)
Proposal to correct the PDG and NIST/CODATA tables 1. In the last edition of the Review of Particle Physics [1] there are two different values of the Fermi coupling constant. The first estimate presented in the Table 1.1 (page 77) reads as G F /(ˉ hc) (2) is presented there in the Sec. 10 " Electroweak model and constraints on new physics " (page 98). From(More)
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