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Akademický článek
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Publikováno v:
Nuovo Cim. A110 (1997) 615-630
The local nuclear slope $B(s,t) = {d \over d t} (\ln {d\sigma_n (s,t)\over dt})$ is reconstructed from the experimental angular distributions with a procedure that uses overlapping $t$-bins, for an energy that ranges from the ISR to the $S\bar ppS$ a
Externí odkaz:
http://arxiv.org/abs/hep-ph/9707258
Publikováno v:
Nuovo Cim. A110 (1997) 537-548
We reanalyse $\bar p p$ and $pp$ high energy data of the elastic scattering above $\sqrt{s}=5$ GeV on the total cross-section $\sigma_{tot}$ and on the forward $\rho$-ratio for various models of Pomeron, utilizing two methods. The first one is based
Externí odkaz:
http://arxiv.org/abs/hep-ph/9706306
Publikováno v:
Nuovo Cim. A110 (1997) 251-266
Alternatives for describing the nonlinear behavior of the first diffraction cone in differential $pp$ and $\bar pp$ elastic cross-section are investigated. High quality fits to the data are presented. We show that the presence in the Pomeron amplitud
Externí odkaz:
http://arxiv.org/abs/hep-ph/9704404
It is shown that the dipole pomeron model of single diffraction dissociation -- contrary to the case of the supercritical pomeron -- is compatible with the inequality $\sigma^{SD}\leq\sigma^{tot}$, imposed by unitarity, provided the triple pomeron co
Externí odkaz:
http://arxiv.org/abs/hep-ph/9608386
Recent $HERA$ data on the photoproduction of vector mesons are analysed within a "soft", dipole pomeron model. We argued that the data on $\sigma^{\gamma\rightarrow J/\psi}_{el}$ is consistent with a soft pomeron, the apparent rapid increase resultin
Externí odkaz:
http://arxiv.org/abs/hep-ph/9608384
Autor:
Martynov, E. S., Struminsky, B. V.
Publikováno v:
Phys.Rev.D53:1018-1022,1996
It is shown that in a supercritical pomeron model the contribution of the tirple-pomeron diagrams violates the unitarity bound for cross-section even with account of the multiple pomeron exchanges between the initial hadrons. Asymptotic behaviour of
Externí odkaz:
http://arxiv.org/abs/hep-ph/9511332
Autor:
Matvienko, Oleg V., Martynov, Pavel S.
Publikováno v:
Journal of engineering physics and thermophysics. 2022. Vol. 95, № 2. P. 428-440
Results of investigations of the heat transfer in the swirling turbulent flow of dinitrogen tetroxide in a cylindrical channel are presented. The equilibrium stage of the dissociation reaction N2O4 (sic) 2NO(2) was considered. It was established that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96d47b5fa8d30ec27b21d6458abecb1b
https://doi.org/10.1007/s10891-022-02497-9
https://doi.org/10.1007/s10891-022-02497-9
Autor:
Matviyenko, O. V., Martynov, P. S.
Publikováno v:
Journal of Engineering Physics & Thermophysics; May2023, Vol. 96 Issue 3, p763-775, 13p