53 research outputs found

    Inelaticity in hadron-nucleus collisions from emulsion chamber studies

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    The inelasticity of hadron-carbon nucleus collisions in the energy region exceeding 100 TeV is estimated from the carbon-emulsion chamber data at Pamirs to be =0.65±0.08 = 0.65\pm 0.08. When combined with the recently presented data on hadron-lead nucleus collisions taken at the same energy range it results in the KA0.086K\sim A^{0.086} mass number dependence of inelasticity. The evaluated partial inelasticity for secondary (ν>1\nu > 1) interactions, Kν>10.2K_{\nu >1} \simeq 0.2, suggests that the second and higher interactions of the excited hadron inside the nucleus proceed with only slight energy losses.Comment: LaTeX file and 5 LaTeX files with figures, 11 pages altogether. Thoroughly rewritten and modified, one figure addded one removed. To be published in Phys. Rev.

    A test of higher-order electroweak theory in z0 decays to 2 leptons with an associated pair of charged-particles

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    Contains fulltext : 124397.pdf (publisher's version ) (Open Access

    Measurement of the Mass of the Z-Boson and the Energy Calibration of Lep

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    Contains fulltext : 26847___.PDF (publisher's version ) (Open Access

    A search for doubly charged higgs production in z0 decays

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    Contains fulltext : 124394.pdf (preprint version ) (Open Access

    QCD coherence studies using two particle azimuthal correlations

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    Measurement of the average b hadron lifetime in Z0 decays

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    Contains fulltext : 124444.pdf (preprint version ) (Open Access) Contains fulltext : 124444.pdf (publisher's version ) (Closed access

    Studies of strong and electroweak interactions using final state photon emission in hadronic Z0 decays

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    Contains fulltext : 124385.pdf (publisher's version ) (Open Access

    Inclusive neutral vector meson production in hadronic Z0 decays

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    Contains fulltext : 124446.pdf (preprint version ) (Open Access

    Evidence for the existence of the strange b-flavoured meson Bs0B^{0}_{s} in Z0Z^{0} decays

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