M. V. Beilin

Publications (4)0 Total impact

• Article: Measurement of the branching ratio for Υ(1S) state intoπ+π− andsearch for decaysΥ(1S)→π+π−,K+K−,p

  S. E. Baru, M. V. Beilin, A. E. Blinov, V. E. Blinov, A. E. Bondar, A. D. Bukin, V. R. Groshev, S. G. Klimenko, G. M. Kolachev, A. P. Onuchin, [......], V. A. Sidorov, Yu. I. Skovpen, A. N. Skrinsky, V. A. Tayursky, V. I. Telnov, Yu. A. Tikhonov, G. M. Tumaikin, A. E. Undrus, A. I. Vorobiov, V. N. Zilich
  [show abstract] [hide abstract]
  ABSTRACT: In the experiment withe + e –-beams performed at the VEPP-4 storage ring with the MD-1 detector we have measuredB [`(p)]\bar p have been measured: Br([`(p)]\bar p –4 (90% CL).
  Zeitschrift für Physik C 05/1992; 54(2):229-234.
• Article: Total cross section of two-photon production of hadrons

  S. E. Baru, M. V. Beilin, A. E. Blinov, V. E. Blinov, A. E. Bondar, A. D. Bukin, S. I. Eidelman, Yu. I. Eidelman, V. R. Groshev, V. A. Kiselev, [......], A. N. Skrinsky, V. A. Tayursky, V. I. Telnov, A. B. Temnykh, Yu. A. Tikhonov, G. M. Tumaikin, A. E. Undrus, A. I. Vorobiov, V. N. Zhilich, A. A. Zholents
  [show abstract] [hide abstract]
  ABSTRACT: The total cross section for hadrons was measured as a function of the invariant massW of the system (1.25 to 4.25 GeV) at thee + e –-collider VEPP-4 with the detector MD-1. For the first time the data were obtained by detecting both scattered leptons with almost zero emission angles. The mean squared four momentum transfer q 2 is –0.005 GeV2, the rmsW resolution is 100–250 MeV. The data on the mean charged multiplicity n C are well described by the function n C =(1.62 0.37)+(1.830.45)ln(W(GeV)). TheW dependence of the total cross section is consistent with the theoretical prediction (nb)=240+270/W(GeV).
  Zeitschrift für Physik C 01/1992; 53(2):219-224.
• Article: The search for narrow resonances in the reactione+e−→hardrons at centre-of-mass energy range between 7.23 and 10.34 GeV

  A. E. Blinov, V. E. Blinov, M. V. Beilin, A. E. Bondar, A. D. Bukin, V. R. Groshev, Yu. I. Eidelman, V. A. Kiselev, S. G. Klimenko, S. I. Mishnev, [......], A. N. Skrinsky, V. A. Tayursky, V. I. Telnov, A. B. Temnykh, Yu. A. Tikhonov, G. M. Tymaikin, A. E. Undrus, A. I. Vorobiov, V. N. Zhilich, A. A. Zholents
  [show abstract] [hide abstract]
  ABSTRACT: The results of a search for narrow resonances ine + e – annihilation at centre-of-mass energies between 7.23 and 10.34 GeV are presented. The experiment was performed using the MD-1 detector at the VEPP-4 storage ring. The total luminosity integral of 16 pb–1 was taken. There is no evidence that new states exist. The upper limits on the leptonic width ee of possible resonances are less, by a factor of 10–80, than the ee for the (1S) meson.
  Zeitschrift für Physik C 05/1991; 49(2):239-243.
• Article: Search for ξ(2.2) andX(2.2) in radiative decays of ϒ-meson

  S. E. Baru, M. V. Beilin, A. E. Blinov, V. E. Blinov, A. E. Bondar, A. D. Bukin, Yu. I. Eidelman, V. R. Groshev, V. A. Kiselev, S. G. Klimenko, [......], A. N. Skrinsky, V. A. Tayursky, V. I. Telnov, A. B. Temnykh, Yu. A. Tikhonov, G. M. Tumaikin, A. E. Undrus, A. I. Vorobiov, V. N. Zhilich, A. A. Zholents
  [show abstract] [hide abstract]
  ABSTRACT: The results of an experiment on the search for (2.2) andX(2.2) in the radiative decays of the -meson are presented. The experiment was carried out with the MD-1 detector at the VEPP-4 collider. An upper limitB()B(K + K –)–4 is obtained at 90% C.L. Results are presented on the search for the decay X, X not previously investigated. For this decay the upper limitB(X)B(X)–3 is obtained at 90% C.L.
  Zeitschrift für Physik C 01/1989; 42(4):505-510.