Výsledky vyhledávání - "Reznik, A. L."

The rho - omega interference in the exclusive reaction pi N \to N' e+ e- is studied within a schematic model including the established baryon resonances up to 1720 MeV. Near threshold the interference can be used to separate the isoscalar part of the

Externí odkaz: http://arxiv.org/abs/nucl-th/0211078

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Production of $\omega$ and $\phi$ Mesons in Near-Threshold $\pi N$ Reactions: Baryon Resonances and Validity of the OZI Rule

Autor: Titov, A. I., Kampfer, B., Reznik, B. L.

Publikováno v: Phys.Rev.C65:065202,2002

Results of a combined analysis are presented for the production of $\omega$ and $\phi$ mesons in $\pi N$ reactions in the near-threshold region using throughoutly a conventional ''non-strange'' dynamics based on such processes which are allowed by th

Externí odkaz: http://arxiv.org/abs/nucl-th/0102032

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The role of secondary Reggeons in central meson production

Autor: Kochelev, N. I., Morii, T., Reznik, B. L., Vinnikov, A. V.

Publikováno v: Eur.Phys.J. A8 (2000) 405-408

We estimate the contribution of f_2 trajectory exchange to the central \eta and \eta^\prime production. It is shown that secondary Reggeons may give a large contribution to processes of double diffractive meson production at high energy.
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Externí odkaz: http://arxiv.org/abs/hep-ph/0005088

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Production of \phi Mesons in Near-Threshold \pi N and N N Reactions

Autor: Titov, A. I., Kämpfer, B., Reznik, B. L.

Publikováno v: Eur.Phys.J.A7:543-557,2000

We analyze the production of $\phi$ mesons in $\pi N$ and NN reactions in the near-threshold region, using throughout the conventional ``non-strange'' dynamics based on such processes which are allowed by the non-ideal $\omega-\phi$ mixing. We show t

Externí odkaz: http://arxiv.org/abs/nucl-th/0001027

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Bremsstrahlung in intermediate-energy nucleon reactions within an effective one-boson exchange model

Autor: Shklyar, V. V., Kämpfer, B., Reznik, B. L., Titov, A. I.

Publikováno v: Nucl.Phys.A628:255-274,1998

Within a covariant effective one-boson exchange model for the $T$ matrix of $NN$ interactions we present detailed calculations of bremsstrahlung cross sections for proton - proton and proton - neutron reactions at beam energies in the 1 GeV region. B

Externí odkaz: http://arxiv.org/abs/nucl-th/9712025

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