17 research outputs found

    The Physics of the B Factories

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    Study of the process

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    The reaction e+e−→ π+ π−π0η has been studied in the experiment with the SND detector at the VEPP-2000 e+ e− collider. The reaction proceeds via the four intermediate states: ωη, φη, a0ρ, and structureless π+π−π0η state, which may be, for example, ρ(1450) with ρ(1450) → ρ(770)η. The total e+e−→ π+π−π0η cross section and cross section for the four intermediate states have been measured and fitted in the vector meson dominance model

    БАРИАТРИЧЕСКАЯ ХИРУРГИЯ - СОВРЕМЕННЫЙ ПУТЬ КОРРЕКЦИИ РЕПРОДУКТИВНОГО ЗДОРОВЬЯ У ЖЕНЩИН С МОРБИДНЫМ ОЖИРЕНИЕМ

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    The present review is devoted to the problem of morbid obesity and reproductive disorders in women of fertile age. In fairness, we should mention the fact that the prevalence of obesity is steadily increasing worldwide. Presents recent data of literature on the prevalence, risk factors, pathogenesis and possibilities of bariatric surgery in the correction of reproductive disorders in women of fertile age.Настоящий обзор посвящен проблеме морбидного ожирения и нарушениям репродуктивной функции у женщин фертильного возраста. Справедливости ради следует констатировать факт, что масштабы распространения ожирения неуклонно увеличиваются во всем мире. Представлены современные данные литературы о распространённости, факторах риска, патогенезе и возможностях бариатрической хирургии в коррекции нарушений репродуктивного здоровья у женщин фертильного возраста

    Recent results from SND experiment at VEPP-2000 collider

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    Preliminary results of the SND experiment at the VEPP-2000 e+e− collider are presented. Data corresponding to about 40 pb−1 of integrated luminosity were collected in the e+e− c.m. energy range from 1.05 to 2.00 GeV. The cross sections for e+e− → ωπ0, π+π−4π0, pp¯mparp{m{par p}}, nn¯mnarn{m{nar n}} have been measured

    Study of e+e− annihilation to hadrons at the VEPP-2000 collider

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    We present current status of the SND and CMD-3 experiments at the VEPP-2000 e+e− collider and recent result of data analysis on the processes e+e−→π+π−,nn¯,π+π−η,π+π−π0η,KSKLπ0e+eπ+π,nn,π+πη,π+ππ0η,KSKLπ0e^+e^-\rightarrow\pi^+\pi^-,n\overline n,\pi^+\pi^-\eta,\pi^+\pi^-\pi^0\eta,K_SK_L\pi^0, etc
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