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Showing papers by "Konstantin Beloborodov published in 2008"

Journal Article•DOI•
SND: New results and opportunities

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Konstantin Beloborodov1, Konstantin Beloborodov2, A. V. Berdyugin2, V. B. Golubev1, V. B. Golubev2, V. P. Druzhinin1, V. P. Druzhinin2, A.G. Kharlamov1, A.G. Kharlamov2, E.V. Pakhtusova2, Sergey Serednyakov1, Sergey Serednyakov2 •
Novosibirsk State University1, Budker Institute of Nuclear Physics2
01 Jul 2008-Progress in Particle and Nuclear Physics
TL;DR: In this paper, the e + e − → K + K −, e+ e − − → η γ processes obtained by the SND were presented. And the physical program for the VEPP-2000 was discussed.

1 citations

Journal Article•DOI•
CVC test in e+e−→KK¯ and τ−→K−K0ντ processes

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Konstantin Beloborodov1, Konstantin Beloborodov2, A. D. Bukin1, A. D. Bukin2, V. B. Golubev1, V. B. Golubev2, V. P. Druzhinin1, V. P. Druzhinin2, E. V. Pakhtusova1, S. I. Serednyakov2, S. I. Serednyakov1 •
Budker Institute of Nuclear Physics1, Novosibirsk State University2
01 Sep 2008
TL;DR: The combined fitting of the e + e − → K + K − and K S K L cross sections in the energy range from K K ¯ threshold up to 2.15 GeV is done in this paper.
Abstract: The combined fitting of the e + e − → K + K − and K S K L cross sections in the energy range from K K ¯ threshold up to 2.15 GeV is done. The fit includes contributions from ρ, ω, ϕ mesons, and their radial and orbital excitations. As a result of the fit, the isovector and isoscalar contributions to the total e + e − → K K ¯ cross section are obtained. The isovector part agrees with the τ → K K ¯ ν spectral function, confirming CVC hypothesis.