NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = D.Tsirkov Found 13 matches. 2023TS01 Phys.Rev. C 107, 015202 (2023) D.Tsirkov, B.Baimurzinova, V.Komarov, A.Kulikov, A.Kunsafina, V.Kurbatov, Zh.Kurmanalyiev, Yu.Uzikov Resonant behavior of the pp → (pp)sπ0 reaction at the energy √ s = 2.65 GeV NUCLEAR REACTIONS 1H(p, 2pπ0), E=1.6-2.4 GeV; measured reaction products, Ep, Ip, pp-coin; deduced σ(θ). Measured cross-section reveals clear peak in the proton kinetic energy 1.9 GeV which may be attributed to excitation of the dibaryon resonance D(2650). Comparison to calculations in the frame of the one-pion-exchange model. ANKE-COSY spectrometer.
doi: 10.1103/PhysRevC.107.015202
2018BA46 Eur.Phys.J. A 54, 225 (2018) S.Barsov, Z.Bagdasarian, S.Dymov, R.Gebel, M.Hartmann, A.Kacharava, I.Keshelashvili, A.Khoukaz, V.Komarov, P.Kulessa, A.Kulikov, A.Lehrach, N.Lomidze, B.Lorentz, G.Macharashvili, D.Mchedlishvili, S.Merzliakov, S.Mikirtychyants, M.Nioradze, D.Prasuhn, F.Rathmann, D.Schroer, V.Serdyuk, V.Shmakova, R.Stassen, H.Stroher, M.Tabidze, A.Taschner, S.Trusov, D.Tsirkov, Yu.Uzikov, Yu.Valdau, C.Wilkin Measurement of the analyzing powers in p(pol)d elastic and p(pol)n quasi-elastic scattering at small angles NUCLEAR REACTIONS 2H(polarized p, p), (polarized p, n), E=796, 1600-2400 MeV; measured low-energy recoil deuterons in COSY telescopes; deduced analyzing power in p-d elastic scattering, missing mass distribution; measured quasi-elastic low-energy proton in coin with a fast proton measured in ANKE magnetic spectrometer; deduced p-n analyzing power. Compared with limited published information; deduced consistence with earlier results.
doi: 10.1140/epja/i2018-12659-2
2018KO26 Eur.Phys.J. A 54, 206 (2018) V.I.Komarov, D.Tsirkov, T.Azaryan, Z.Bagdasarian, B.Baimurzinova, S.Barsov, S.Dymov, R.Gebel, M.Hartmann, A.Kacharava, A.Khoukaz, A.Kulikov, A.Kunsafina, V.Kurbatov, Zh.Kurmanaliyev, B.Lorentz, G.Macharashvili, D.Mchedlishvili, S.Merzliakov, S.Mikirtytchiants, M.Nioradze, H.Ohm, F.Rathmann, V.Serdyuk, V.Shmakova, H.Stroher, S.Trusov, Yu.Uzikov, Yu.Valdau, C.Wilkin Resonance-like coherent production of a pion pair in the reaction pd → pdππ in the GeV region NUCLEAR REACTIONS 2H(p, px), (p, p2π), E=0.8-2.0 GeV; measured secondary fast protons, deuterons using multiwire chambers and scintillation detectors; deduced enhancement of the pion pair production (ABC effect) having narrow resonance above a smooth continuum, invariant mass of the system, resonance width.
doi: 10.1140/epja/i2018-12641-0
2018MC06 Nucl.Phys. A977, 14 (2018) D.Mchedlishvili, Z.Bagdasarian, S.Barsov, S.Dymov, R.Engels, R.Gebel, K.Grigoryev, J.Haidenbauer, M.Hartmann, A.Kacharava, I.Keshelashvili, A.Khoukaz, V.Komarov, P.Kulessa, A.Kulikov, A.Lehrach, N.Lomidze, B.Lorentz, G.Macharashvili, S.Merzliakov, S.Mikirtychyants, M.Nioradze, H.Ohm, M.Papenbrock, D.Prasuhn, F.Rathmann, V.Serdyuk, V.Shmakova, H.Stroher, M.Tabidze, D.Tsirkov, Yu.Uzikov, Yu.Valdau, C.Wilkin Deuteron analysing powers in deuteron-proton elastic scattering at 1.2 and 2.27 GeV NUCLEAR REACTIONS 1H(polarized d, d), E=1.2, 2.27 GeV; measured reaction products; deduced tensor analyzing powers vs θ, vector analyzing power vs θ; calculated analyzing powers.
doi: 10.1016/j.nuclphysa.2018.05.006
2016KO25 Phys.Rev. C 93, 065206 (2016) V.Komarov, D.Tsirkov, T.Azaryan, Z.Bagdasarian, S.Dymov, R.Gebel, B.Gou, A.Kacharava, A.Khoukaz, A.Kulikov, V.Kurbatov, B.Lorentz, G.Macharashvili, D.Mchedlishvili, S.Merzliakov, S.Mikirtytchiants, H.Ohm, M.Papenbrock, F.Rathmann, V.Serdyuk, V.Shmakova, H.Stroher, S.Trusov, Yu.Uzikov, Yu.Valdau Evidence for excitation of two resonance states in the isovector two-baryon system with a mass of 2.2 GeV/ c2 NUCLEAR REACTIONS 1H(p, 2pπ0), E=353, 500, 550, 700, 800 MeV; measured particle spectra, differential σ(θ, E), analyzing power Ay(θ) using ANKE spectrometer at COSY-Julich; deduced partial wave analysis, resonance parameters. Diproton-pion production in proton-proton collisions at energies of Δ(1232)-isobar excitation. Observation of two two-baryon resonance states with Jπ=0- and 2- and mass 2.2 GeV.
doi: 10.1103/PhysRevC.93.065206
2016MA86 Phys.Lett. B 755, 92 (2016) G.Macharashvili, D.Chiladze, S.Dymov, Z.Bagdasarian, S.Barsov, R.Gebel, B.Gou, M.Hartmann, A.Kacharava, I.Keshelashvili, A.Khoukaz, P.Kulessa, A.Kulikov, A.Lehrach, N.Lomidze, B.Lorentz, R.Maier, D.Mchedlishvili, S.Merzliakov, S.Mikirtychyants, M.Nioradze, H.Ohm, D.Prasuhn, F.Rathmann, V.Serdyuk, D.Schroer, V.Shmakova, R.Stassen, H.J.Stein, H.Stockhorst, I.I.Strakovsky, H.Stroher, M.Tabidze, A.Taschner, S.Trusov, D.Tsirkov, Yu.Uzikov, Yu.Valdau, C.Wilkin, R.L.Workman, P.Wuestner Measurement of the absolute differential cross section of proton -proton elastic scattering at small angles
doi: 10.1016/j.physletb.2016.01.066
2016MA87 Phys.Lett. B 755, 92 (2016) G.Macharashvili, D.Chiladze, S.Dymov, Z.Bagdasarian, S.Barsov, R.Gebel, B.Gou, M.Hartmann, A.Kacharava, I.Keshelashvili, A.Khoukaz, P.Kulessa, A.Kulikov, A.Lehrach, N.Lomidze, B.Lorentz, R.Maier, D.Mchedlishvili, S.Merzliakov, S.Mikirtychyants, M.Nioradze, H.Ohm, D.Prasuhn, F.Rathmann, V.Serdyuk, D.Schroer, V.Shmakova, R.Stassen, H.J.Stein, H.Stockhorst, I.I.Strakovsky, H.Stroeher, M.Tabidze, A.Taeschner, S.Trusov, D.Tsirkov, Yu.Uzikov, Yu.Valdau, C.Wilkin, R.L.Workman, P.Wuestner Measurement of the absolute differential cross section of proton-proton elastic scattering at small angles NUCLEAR REACTIONS 1H(p, p), E=1-2.8 GeV; measured products, Eπ, Iπ; deduced σ(θ). Data were imported from EXFOR entry O2325.
doi: 10.1016/j.physletb.2016.01.066
2015DY02 Phys.Lett. B 744, 391 (2015) S.Dymov, T.Azaryan, Z.Bagdasarian, S.Barsov, J.Carbonell, D.Chiladze, R.Engels, R.Gebel, K.Grigoryev, M.Hartmann, A.Kacharava, A.Khoukaz, V.Komarov, P.Kulessa, A.Kulikov, V.Kurbatov, N.Lomidze, B.Lorentz, G.Macharashvili, D.Mchedlishvili, S.Merzliakov, M.Mielke, M.Mikirtychyants, S.Mikirtychyants, M.Nioradze, H.Ohm, D.Prasuhn, F.Rathmann, V.Serdyuk, H.Seyfarth, V.Shmakova, H.Stroher, M.Tabidze, S.Trusov, D.Tsirkov, Yu.Uzikov, Yu.Valdau Analysing powers and spin correlations in deuteron-proton charge exchange at 726 MeV NUCLEAR REACTIONS 1H(polarized d, 2p), E=726 MeV; measured reaction products, Ep, Ip; deduced yields, analysing powers. Comparison with an impulse approximation calculation.
doi: 10.1016/j.physletb.2015.04.019
2014BA50 Phys.Lett. B 739, 152 (2014) Z.Bagdasarian, D.Chiladze, S.Dymov, A.Kacharava, G.Macharashvili, S.Barsov, R.Gebel, B.Gou, M.Hartmann, I.Keshelashvili, A.Khoukaz, P.Kulessa, A.Kulikov, A.Lehrach, N.Lomidze, B.Lorentz, R.Maier, D.Mchedlishvili, S.Merzliakov, S.Mikirtychyants, M.Nioradze, H. Ohmb, M.Papenbrock, D.Prasuhn, F.Rathmann, V.Serdyuk, V.Shmakova, R.Stassen, H.Stockhorst, I.I.Strakovsky, H.Stroher, M.Tabidze, A.Taschner, S.Trusov, D.Tsirkov, Yu.Uzikov, Yu.Valdau Measurement of the analysing power in proton-proton elastic scattering at small angles NUCLEAR REACTIONS 1H(polarized p, p), E<2.4 GeV; measured reaction products, Ep, Ip; deduced proton analysing power.
doi: 10.1016/j.physletb.2014.10.054
2013DY02 Phys.Rev. C 88, 014001 (2013) S.Dymov, V.Shmakova, T.Azaryan, S.Barsov, V.Baru, P.Benati, D.Chiladze, A.Dzyuba, R.Engels, M.Gaisser, R.Gebel, K.Grigoryev, P.Goslawski, G.Guidoboni, M.Hartmann, A.Kacharava, V.Kamerdzhiev, A.Khoukaz, V.Komarov, P.Kulessa, A.Kulikov, V.Kurbatov, A.Lehrach, P.Lenisa, V.Lensky, N.Lomidze, B.Lorentz, G.Macharashvili, R.Maier, D.Mchedlishvili, S.Merzliakov, M.Mielke, M.Mikirtychyants, S.Mikirtytchiants, M.Nioradze, D.Oellers, H.Ohm, A.Polyanskiy, M.Papenbrock, D.Prasuhn, F.Rathmann, V.Serdyuk, H.Seyfarth, E.Steffens, H.J.Stein, H.Stockhorst, H.Stroher, M.Tabidze, S.Trusov, D.Tsirkov, Yu.Uzikov, Yu.Valdau, Ch.Weidemann, C.Wilkin, P.Wustner, Q.J.Ye, M.Zhabitsky Measurement of spin observables in the quasifree np → (pp)sπ- reaction at 353 MeV NUCLEAR REACTIONS 1H(polarized d, 2pπ), E=353 MeV/nucleon; measured particle spectra, time-of-flight, σ(θ), asymmetry, missing-mass spectra, transverse spin correlation coefficients, neutron and proton vector analyzing powers using ANKE magnetic spectrometer at COSY, Julich facility. Polarized hydrogen target. Partial wave decomposition analysis.
doi: 10.1103/PhysRevC.88.014001
2009DY01 Phys.Rev.Lett. 102, 192301 (2009) S.Dymov, M.Hartmann, A.Kacharava, A.Khoukaz, V.Komarov, P.Kulessa, A.Kulikov, V.Kurbatov, G.Macharashvili, S.Merzliakov, M.Mielke, S.Mikirtychiants, M.Nekipelov, M.Nioradze, H.Ohm, F.Rathmann, H.Stroher, D.Tsirkov, Yu.Uzikov, Yu.Valdau, C.Wilkin, S.Yaschenko, and B.Zalikhanov Observation of an "ABC" Effect in Proton-Proton Collisions NUCLEAR REACTIONS 1H(p, pX)1H, E=0.8-2.0 GeV; measured inclusive mulitipion production σ. Comparison with CELSIUS-WASA data. COSY storage ring and ANKE magnetic spectrometer.
doi: 10.1103/PhysRevLett.102.192301
2008KO18 Phys.Rev.Lett. 101, 102501 (2008) V.Komarov, T.Azaryan, D.Chiladze, S.Dymov, A.Dzyuba, M.Hartmann, A.Kacharava, I.Keshelashvili, A.Khoukaz, A.Kulikov, V.Kurbatov, G.Macharashvili, S.Merzliakov, S.Mikirtychiants, M.Papenbrock, M.Nekipelov, F.Rathmann, V.Serdyuk, H.Stroher, D.Tsirkov, Yu.Uzikov, C.Wilkin Observation of Inverse Diproton Photodisintegration at Intermediate Energies NUCLEAR REACTIONS 1H(p, p), E=0.353, 0.500, 0.550 GeV; measured Ep, Ip, σ(θ).
doi: 10.1103/PhysRevLett.101.102501
2008KU05 Phys.Lett. B 661, 22 (2008) V.Kurbatov, M.Buscher, S.Dymov, D.Gusev, M.Hartmann, A.Kacharava, A.Khoukaz, V.Komarov, A.Kulikov, G.Macharashvili, T.Mersmann, S.Merzliakov, S.Mikirtytchiants, D.Prasuhn, F.Rathmann, R.Schleichert, H.Stroher, D.Tsirkov, Yu.Uzikov, C.Wilkin, Yu.Uzikov, C.Wilkin, S.Yaschenko Energy dependence of forward 1S0 diproton production in the pp → ppπ0 reaction NUCLEAR REACTIONS 1H(p, 2pπ0), E=0.5-1.97 GeV; measured missing mass spectra; deduced π0 production σ(E, θ). Comparison with other results and π+ production.
doi: 10.1016/j.physletb.2008.01.051
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