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NSR database version of April 11, 2024.

Search: Author = E.L.Isupov

Found 9 matches.

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2023MO18      Phys.Rev. C 108, 025204 (2023)

V.I.Mokeev, P.Achenbach, V.D.Burkert, D.S.Carman, R.W.Gothe, A.N.Hiller Blin, E.L.Isupov, K.Joo, K.Neupane, A.Trivedi

First results on nucleon resonance electroexcitation amplitudes from ep → e'π+π- p' cross sections at W = 1.4-1.7 GeV and Q2 = 2.0-5.0 GeV2

doi: 10.1103/PhysRevC.108.025204
Citations: PlumX Metrics


2022IS01      Phys.Rev. C 105, L022201 (2022)

E.L.Isupov, for the CLAS Collaboration

Polarized structure function σLT' from π0p electroproduction data in the resonance region at 0.4 GeV2 < Q2 < 1.0 GeV2

NUCLEAR REACTIONS 1H(polarized e, e'pπ0), E=2.036 GeV; measured reaction products; deduced beam spin asymmetry, structure functions, Legendre moments of the structure functions. Analysis of data from the e1e run period of CLAS spectrometer (JLab).

doi: 10.1103/PhysRevC.105.L022201
Citations: PlumX Metrics


2017IS09      Phys.Rev. C 96, 025209 (2017)

E.L.Isupov, for the CLAS Collaboration

Measurements of ep → e'π+π-p' cross sections with CLAS at 1.40 GeV < W < 2.0 GeV and 2.0 GeV2 < Q2 < 5.0 GeV2

NUCLEAR REACTIONS 1H(e, ep'π+π-), E=5.754 GeV; measured scattered particles, total energy, and differential cross sections using CLAS spectrometer at CEBAF-TJNAF; deduced correlation between the momentum and the polar angle for tracks of positively charged pions, square of the missing mass, radiative correction factor, ratio of the elastic cross sections to the Bosted parametrization, fully integrated cross sections, and resonant contributions from the JM16 model.

doi: 10.1103/PhysRevC.96.025209
Citations: PlumX Metrics


2016MO04      Phys.Rev. C 93, 025206 (2016)

V.I.Mokeev, V.D.Burkert, D.S.Carman, L.Elouadrhiri, G.V.Fedotov, E.N.Golovatch, R.W.Gothe, K.Hicks, B.S.Ishkhanov, E.L.Isupov, Iu.Skorodumina

New results from the studies of the N(1440)1/2+, n(1520)3/2-, and Δ(1620)1/2- resonances in exclusive ep → e' p' π'+ π- electroproduction with the CLAS detector

doi: 10.1103/PhysRevC.93.025206
Citations: PlumX Metrics


2012AN16      Phys.Rev. C 86, 069801 (2012)

M.Anghinolfi, J.Ball, N.A.Baltzell, M.Battaglieri, I.Bedlinskiy, M.Bellis, A.S.Biselli, C.Bookwalter, S.Boiarinov, P.Bosted, V.D.Burkert, D.S.Carman, A.Celentano, S.Chandavar, P.L.Cole, V.Crede, R.De Vita, E.De Sanctis, B.Dey, R.Dickson, D.Doughty, M.Dugger, R.Dupre, H.Egiyan, A.El Alaoui, L.El Fassi, L.Elouadrhiri, P.Eugenio, G.Fedotov, M.Y.Gabrielyan, M.Garcon, G.P.Gilfoyle, K.L.Giovanetti, F.X.Girod, J.T.Goetz, E.Golovatch, M.Guidal, L.Guo, K.Hafidi, H.Hakobyan, D.Heddle, K.Hicks, M.Holtrop, D.G.Ireland, B.S.Ishkhanov, E.L.Isupov, H.S.Jo, P.Khetarpal, A.Kim, W.Kim, V.Kubarovsky, S.V.Kuleshov, H.Y.Lu, I.J.D.MacGregor, N.Markov, M.E.McCracken, B.McKinnon, M.D.Mestayer, C.A.Meyer, M.Mirazita, V.Mokeev, K.Moriya, B.Morrison, A.Ni, S.Niccolai, G.Niculescu, I.Niculescu, M.Osipenko, A.I.Ostrovidov, K.Park, S.Park, S.Anefalos Pereira, S.Pisano, O.Pogorelko, S.Pozdniakov, J.W.Price, G.Ricco, M.Ripani, B.G.Ritchie, P.Rossi, D.Schott, R.A.Schumacher, E.Seder, Y.G.Sharabian, E.S.Smith, D.I.Sober, S.S.Stepanyan, P.Stoler, W.Tang, M.Ungaro, B.Vernarsky, M.F.Vineyard, D.P.Weygand, M.H.Wood, N.Zachariou, B.Zhao

Comment on "Observation of a narrow structure in 1H(γ, K0s)X $via interference with φ-meson production"

doi: 10.1103/PhysRevC.86.069801
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2008FE14      Phys.Atomic Nuclei 71, 1309 (2008); Yad.Fiz. 71, 1335 (2008)

G.V.Fedotov, V.D.Burkert, E.N.Golovach, L.Elouadrhiri, E.L.Isupov, B.S.Ishkhanov, V.I.Mokeev, N.V.Shvedunov

Isobar channels and nucleon resonances in π+ π- electroproduction on protons

NUCLEAR REACTIONS 1H(e, e'X), E=high; analyzed σ(θ); extracted electromagnetic form factors for various resonances;

doi: 10.1134/S1063778808070272
Citations: PlumX Metrics


2007BU06      Phys.Atomic Nuclei 70, 427 (2007); Yad.Fiz. 70, 457 (2007)

V.D.Burkert, V.I.Mokeev, N.V.Shvedunov, A.A.Boluchevskii, M.Battaglieri, E.N.Golovach, L.Elouadrhiri, K.Joo, E.L.Isupov, B.S.Ishkhanov, N.S.Markov, M.Ripani, J.Ricco, V.V.Sapunenko, M.Taiuti, G.V.Fedotov

Isobar Channels in the Production of π+π- Pairs on a Proton by Virtual Photons

NUCLEAR REACTIONS 1H(γ, π+π-), E ≈ 1.5-2 GeV; calculated σ(θ), contributions from various isobar channels.

doi: 10.1134/S1063778807030027
Citations: PlumX Metrics


2007FE08      Bull.Rus.Acad.Sci.Phys. 71, 314 (2007); Izv.Akad.Nauk RAS, Ser.Fiz. 71, 328 (2007)

G.V.Fedotov, V.Burkert, L.Elouadrhiri, E.L.Isupov, B.S.Ishkhanov, V.I.Mokeev, N.V.Shvedunov, and the CLAS Collaboration

Investigation of the Low-Lying Nucleon Resonances in Reactions of π+π- Pair Electroproduction on Protons

NUCLEAR REACTIONS 1H(e, e'π+π-), E=1.5 GeV; measured cross sections for small photon virtualities using the CLAS detector at TJNAF.

doi: 10.3103/S1062873807030033
Citations: PlumX Metrics


2004BU20      Yad.Fiz. 67, 1940 (2004); Phys.Atomic Nuclei 67, 1918 (2004)

V.Burkert, A.A.Boluchevskii, V.I.Mokeev, M.Ripani, M.Anghinolfi, M.Battaglieri, E.N.Golovach, R.De Vita, L.Elouadrhiri, B.S.Ishkhanov, M.V.Osipenko, G.Ricco, M.Taiuti, G.V.Fedotov, E.L.Isupov, N.S.Markov, N.V.Shvedunov

New Possibilities for Studying Nucleon Resonances in the Production of π+π- Pairs by Polarized Electrons on an Unpolarized Proton

NUCLEAR REACTIONS 1H(γ, π+π-), E=high; analyzed polarization effects in nucleon resonance production.

doi: 10.1134/1.1811198
Citations: PlumX Metrics


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