Zobrazeno 1 - 10
of 22
pro vyhledávání: '"G.L. Bayatyan"'
Autor:
G.S. Vartanyan, V. P. Likhachev, Amur Margaryan, G.L. Bayatyan, T. A. Rostomyan, N.K. Grigoryan, S.G. Knyazyan, G. G. Marikyan
Publikováno v:
Physics of Atomic Nuclei. 65:1474-1478
New experimental data are presented that were obtained by studying the multifragmentation of 197Au, 209Bi, 238U, and 243Am nuclei in a coherent bremsstrahlung-photon beam with an endpoint energy of 4.1 GeV from the Erevan Synchrotron. For the first t
Autor:
Cynthia Keppel, K. Johnston, Liguang Tang, R. Sawafta, S. Wells, W. Vulcan, Paul Gueye, S. Majewski, T. Takahashi, L. Gan, N. Simicevic, A. Gasparian, Z. Greenwood, T. Eden, Osamu Hashimoto, Yutaro Sato, L. Parlakyan, Amur Margaryan, K. Egiyan, Ketevi Assamagan, J. Martoff, K. Baker, G.L. Bayatyan, S. A. Wood, R. Carlini, H. Fenker, G.S. Vartanyan, Yu.L. Margaryan, R. Ent, N.E. Grigoryan, V. Tadevosyan, H. Mkrtchyan, S. Danagoulian, S.G. Knyazyan, G.G. Marikyan
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 426:405-419
A time-zero fission fragment (FF) detector, based on the technique of low-pressure multiwire proportional chambers (LPMWPC), has been designed and constructed for the heavy hypernuclear lifetime experiment (E95-002) at Thomas Jefferson National Accel
Autor:
G.S. Vartanyan, E.M. Matevosyan, Pavel Sorokin, G.L. Bayatyan, Amur Margaryan, N.K. Grigoryan, A.O. Kechechyan, A.M. Frolov, G.A. Vartapetyan, S.G. Knyazyan, L.Ya. Kolesnikov, S.S. Stepanyan, E.A. Arakelyan, A.A. Armaganyan, V. A. Maisheev, R.M. Mirzoyan, R.O. Avakyan, A.L. Rubashkin
Publikováno v:
Nuclear Instruments and Methods. 178:319-329
Tagged photons coherently emitted in a silicon crystal by the 31 GeV electron beam of intensity 4 × 10 4 ppp and beam pulse duration of up to 1.7 s have been obtained at the Serpukhov proton accelerator. The photon intensities were I ∼ 10 −1 −
Autor:
A.M. Frolov, S.S. Stepanyan, V.A. Maisheev, G.S. Vartanyan, N.K. Grigoryan, P.K. Kir'yanov, S.G. Knyazyan, E.A. Arakelyan, G.L. Bayatyan, Amur Margaryan
Publikováno v:
Physics Letters B. 79:143-146
The total cross section of hadron photoproduction on C, Cu and Pb nuclei is measured for six energy values in the range 12–30 GeV. The obtained cross-section values for C and Cu nuclei have a weak energy dependence at high energies (above 20 GeV).
Autor:
G.S. Vartanyan, Amur Margaryan, N.K. Grigoryan, A.I. Alikhanyan, G.L. Bayatyan, S.G. Knyazyan, A.M. Frolov
Publikováno v:
Physics Letters B. 56:197-200
The data on total cross section of hadronic photoabsorption in carbon nuclei as obtained by conventional tagged photon method are given for five values of energy in 14–34 GeV interval. A slight drop of cross section curve with the increase in energ
Autor:
S. S. Gershtein, G.L. Bayatyan, A. V. Samoilov, S. G. Kzyanyan, G.S. Vartanyan, E. V. Minarik, P.N. Shareiko, A.M. Frolov, N.P. Budanov, Amur Margaryan, Yu. M. Sapunov, P. A. Cherenkov, E.I. Tamm, A.I. Alikhanyan, A.S. Belousov, Sergey Rusakov, B.B. Govorkov
Publikováno v:
Soviet Atomic Energy. 35:820-826
An electron beam with maximum momentum p ~ 46 GeV/c has been produced at the Serpukhov proton synchrotron. The beam intensity varies from 10/sup 6/ electrons at 26 GeV/c to 3 x 10/sup 4/ electrons at 46 GeV/c for 10/sup 12/ protons circulating in the
Autor:
Amur Margaryan, P.N. Shareyko, A.V. Samoylov, N.P. Budanov, P. A. Cherenkov, G.S. Vartanyan, E. V. Minarik, A.M. Frolov, G.L. Bayatyan, Yu. M. Sapunov, S.G. Knyazyan, E.I. Tamm, A.S. Belousov, Sergey Rusakov, S. S. Gershtein, B.B. Govorkov, A.I. Alikhanyan
Publikováno v:
Nuclear Instruments and Methods. 112:477-483
An electron beam with maximum momentum p ∼46 GeV/ c has been developed at the Serpukhov proton synchrotron. The beam intensity varies from 10 6 electrons at 26 GeV/ c to 3×10 4 electrons at 46 GeV/ c for 10 12 protons circulating in the accelerato
Autor:
F.A. Yetch, Yu.V. Galaktionov, G.L. Bayatyan, G.P. Eliseev, L.G. Landsberg, O.Ya. Zeldovich, V.A. Lyubimov, E. V. Brakhman, A.I. Alikhanov, I.V. Sidoriv
Publikováno v:
Physics Letters. 19:345-348
Autor:
Yu.V. Galaktionov, N.N. Lugetsky, Yu. Gorodkov, L.G. Landsberg, V.D. Antopolsky, I.V. Sidorov, E. V. Brakhman, F.A. Yetch, G.L. Bayatyan, G.P. Eliceev, O.Ya. Zeldovich, V.A. Lyubimov, N.E. Emelyanov
Publikováno v:
Physics Letters B. 28:220-222
Measurements of π − n backward elastic scattering with −0.95 cos θ ∗ > −1 and momenta between 1.5 and 3.8 GeV/ c are reported.
Autor:
V.A. Lyubimov, E. V. Brakhman, V.D. Antopolsky, F.A. Yetch, O.Ya. Zeldovitch, G.P. Eliseev, L.G. Landsberg, N.N. Lugetsky, N.E. Emelyanov, Yu.V. Galaktionov, I.V. Sidorov, G.L. Bayatyan, Yu. Gorodkov
Publikováno v:
Physics Letters B. 28:223-224
The results of measurements on pion-nucleon charge exchange scattering at cos θ ∗ = −0.99 ± 0.01 in the momentum range 1.55 to 3.8 GeV/c are reported.