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NSR database version of April 11, 2024.

Search: Author = I.G.Alekseev

Found 23 matches.

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2016GR06      Phys.Rev. C 93, 062201 (2016)

A.Gridnev, I.G.Alekseev, V.A.Andreev, I.G.Bordyuzhin, W.J.Briscoe, Ye.A.Filimonov, V.V.Golubev, D.V.Kalinkin, L.I.Koroleva, N.G.Kozlenko, V.S.Kozlov, A.G.Krivshich, V.A.Kuznetsov, B.V.Morozov, V.M.Nesterov, D.V.Novinsky, V.V.Ryltsov, M.Sadler, I.I.Strakovsky, A.D.Sulimov, V.V.Sumachev, D.N.Svirida, V.I.Tarakanov, V.Yu.Trautman, R.L.Workman

Search for narrow resonances in πp elastic scattering from the EPECUR experiment

NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), (π-, Κ0Σ0), (π-, Κ+Σ-), (π+, Κ+Σ+), (π-, ηn), (π-, ΚΛ), p at 800-1300 MeV/c; analyzed cross-section data from EPECUR collaboration using multichannel K-matrix approach; deduced narrow resonances S11(1686 MeV) and P11(1720 MeV), widths and other parameters.

doi: 10.1103/PhysRevC.93.062201
Citations: PlumX Metrics


2015AL05      Phys.Rev. C 91, 025205 (2015)

I.G.Alekseev, V.A.Andreev, I.G.Bordyuzhin, W.J.Briscoe, Ye.A.Filimonov, V.V.Golubev, A.B.Gridnev, D.V.Kalinkin, L.I.Koroleva, N.G.Kozlenko, V.S.Kozlov, A.G.Krivshich, B.V.Morozov, V.M.Nesterov, D.V.Novinsky, V.V.Ryltsov, M.Sadler, B.M.Shurygin, I.I.Strakovsky, A.D.Sulimov, V.V.Sumachev, D.N.Svirida, V.I.Tarakanov, V.Yu.Trautman, R.L.Workman

High-precision measurements of πp elastic differential cross sections in the second resonance region

doi: 10.1103/PhysRevC.91.025205
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1257.


2009AL06      Eur.Phys.J. A 39, 163 (2009)

I.G.Alekseev, N.A.Bazhanov, Yu.A.Beloglazov, P.E.Budkovsky, E.I.Bunyatova, E.A.Filimonov, V.P.Kanavets, A.I.Kovalev, L.I.Koroleva, B.V.Morozov, V.M.Nesterov, D.V.Novinsky, V.V.Ryltsov, V.A.Shchedrov, A.D.Sulimov, V.V.Sumachev, D.N.Svirida, V.Yu.Trautman, L.S.Zolin

Backward asymmetry measurements in the elastic pion-proton scattering at resonance energies

doi: 10.1140/epja/i2008-10709-0
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0823.


2008AL32      Phys.Atomic Nuclei 71, 1848 (2008); Yad.Fiz. 71, 1879 (2008)

I.G.Alekseev, V.E.Vishnyakov, A.I.Golutvin, V.S.Goryachev, G.B.Dzubenko, A.G.Dolgolenko, B.V.Zagreev, S.M.Kiselev, I.E.Korolko, G.A.Leksin, K.R.Mikhaylov, P.A.Polozov, M.S.Prokudin, D.N.Svirida, A.V.Stavinsky, V.L.Stolin, G.B.Sharkov

Measurement of cumulative-photon spectra at high transverse momenta in 12C9Be interactions at an energy of 3.2 GeV per nucleon

doi: 10.1134/S1063778808110033
Citations: PlumX Metrics


2007BU05      Phys.Lett. B 647, 98 (2007)

S.Bultmann, I.H.Chiang, R.E.Chrien, A.Drees, R.L.Gill, W.Guryn, J.Landgraf, T.A.Ljubicic, D.Lynn, C.Pearson, P.Pile, A.Rusek, M.Sakitt, S.Tepikian, K.Yip, J.Chwastowski, B.Pawlik, M.Haguenauer, A.A.Bogdanov, S.B.Nurushev, M.F.Runtzo, M.N.Strikhanov, I.G.Alekseev, V.P.Kanavets, L.I.Koroleva, B.V.Morozov, D.N.Svirida, A.Khodinov, M.Rijssenbeek, L.Whitehead, S.Yeung, K.De, N.Guler, J.Li, N.Ozturk, A.Sandacz

Double spin asymmetries ANN and ASS at √ s = 200 GeV in polarized proton-proton elastic scattering at RHIC

NUCLEAR REACTIONS 1H(polarized p, p), E(cm)=200 GeV; measured double spin asymmetries. Comparison with theory, polarised target.

doi: 10.1016/j.physletb.2007.01.067
Citations: PlumX Metrics


2006AL02      Eur.Phys.J. C 45, 383 (2006)

I.G.Alekseev, N.A.Bazhanov, P.E.Budkovsky, E.I.Bunyatova, V.P.Kanavets, A.I.Kovalev, L.I.Koroleva, S.P.Kruglov, B.V.Morozov, V.M.Nesterov, D.V.Novinsky, V.V.Ryltsov, V.A.Shchedrov, A.D.Sulimov, V.V.Sumachev, D.N.Svirida, V.Yu.Trautman, V.V.Zhurkin

Measurement of the spin rotation parameter A in the elastic pion-proton scattering at 1.43 GeV/c

NUCLEAR REACTIONS 1H(π-, π-), E at 1.43 GeV/c; measured recoil polarization, spin rotation parameter.

doi: 10.1140/epjc/s2005-02454-y
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1446.


2006BA24      Phys.Rev.Lett. 96, 174801 (2006)

M.Bai, T.Roser, L.Ahrens, I.G.Alekseev, J.Alessi, J.Beebe-Wang, M.Blaskiewicz, A.Bravar, J.M.Brennan, D.Bruno, G.Bunce, E.Courant, A.Drees, W.Fischer, C.Gardner, R.Gill, J.Glenn, W.Haeberli, H.Huang, O.Jinnouchi, J.Kewisch, A.Luccio, Y.Luo, I.Nakagawa, H.Okada, F.Pilat, W.W.MacKay, Y.Makdisi, C.Montag, V.Ptitsyn, T.Satogata, E.Stephenson, D.Svirida, S.Tepikian, D.Trbojevic, N.Tsoupas, T.Wise, A.Zelenski, K.Zeno, S.Y.Zhang

Polarized Proton Collisions at 205 GeV at RHIC

NUCLEAR REACTIONS 1H(polarized p, X), E ≈ 40-200 GeV; measured beam polarization, energy dependence.

doi: 10.1103/PhysRevLett.96.174801
Citations: PlumX Metrics


2006OK03      Phys.Lett. B 638, 450 (2006)

H.Okada, I.G.Alekseev, A.Bravar, G.Bunce, S.Dhawan, R.Gill, W.Haeberli, O.Jinnouchi, A.Khodinov, Y.Makdisi, A.Nass, N.Saito, E.J.Stephenson, D.N.Svirida, T.Wise, A.Zelenski

Measurement of the analyzing power AN in pp elastic in the CNI region with a polarized atomic hydrogen gass jet target

NUCLEAR REACTIONS 1H(polarized p, X), E(cm)=13.7 GeV; measured analysing powers, momentum-transfer dependence. Comparison with Coulomb nuclear interference calculations.

doi: 10.1016/j.physletb.2006.06.008
Citations: PlumX Metrics


2005BE23      Yad.Fiz. 68, 427 (2005); Phys.Atomic Nuclei 68, 398

Yu.A.Beloglazov, A.I.Kovalev, S.P.Kruglov, D.V.Novinsky, V.V.Sumachev, V.Yu.Trautman, E.A.Filimonov, V.A.Shchedrov, I.G.Alekseev, P.E.Budkovsky, V.V.Zhurkin, V.P.Kanavets, L.I.Koroleva, B.V.Morozov, V.M.Nesterov, V.V.Ryltsov, D.N.Svirida, A.D.Sulimov, N.A.Bazhanov, E.I.Bunyatova

Program of Measurement of the Asymmetry P at the Minima of the Differential Cross Section for Elastic π+p Scattering

NUCLEAR REACTIONS 1H(π+, π+), E at 800 MeV/c; calculated σ(θ), polarization observables. Proposed polarized-target measurement discussed.

doi: 10.1134/1.1891189
Citations: PlumX Metrics


2004BE15      Yad.Fiz. 67, 519 (2004); Phys.Atomic Nuclei 67, 500 (2004)

Yu.A.Beloglazov, A.I.Kovalev, S.P.Kruglov, D.V.Novinsky, V.V.Sumachev, V.Yu.Trautman, V.A.Shchedrov, I.G.Alekseev, P.E.Budkovsky, V.V.Zhurkin, V.P.Kanavets, L.I.Koroleva, B.V.Morozov, V.M.Nesterov, V.V.Ryltsov, D.N.Svirida, A.D.Sulimov, N.A.Bazhanov, E.I.Bunyatova

Measurement of Spin-Rotation Parameters in Elastic π+p Scattering at a Momentum of 1.62 GeV/c and Calibration of a Carbon Polarimeter

NUCLEAR REACTIONS 1H(π+, π+), E at 1.62 GeV/c; measured spin-rotation parameter for elastic scattering from polarized target. C(p, p), E=0.72-1.28 GeV; measured carbon analyzing power.

doi: 10.1134/1.1690055
Citations: PlumX Metrics


2004BU01      Phys.Lett. B 579, 245 (2004)

S.Bultmann, I.H.Chiang, R.E.Chrien, A.Drees, R.L.Gill, W.Guryn, D.Lynn, C.Pearson, P.Pile, A.Rusek, M.Sakitt, S.Tepikian, J.Chwastowski, B.Pawlik, M.Haguenauer, A.A.Bogdanov, S.B.Nurushev, M.F.Runtzo, M.N.Strikhanov, I.G.Alekseev, V.P.Kanavets, L.I.Koroleva, B.V.Morozov, D.N.Svirida, M.Rijssenbeek, C.Tang, S.Yeung, K.De, N.Guler, J.Li, N.Ozturk, A.Sandacz

First measurement of proton-proton elastic scattering at RHIC

NUCLEAR REACTIONS 1H(polarized p, p), E(cm)=200 GeV; measured σ(θ); deduced slope parameter.

doi: 10.1016/j.physletb.2003.11.023
Citations: PlumX Metrics


2002AL10      Yad.Fiz. 65, 244 (2002); Phys.Atomic Nuclei 65, 220 (2002)

I.G.Alekseev, P.E.Budkovsky, V.P.Kanavets, L.I.Koroleva, B.V.Morozov, V.M.Nesterov, V.V.Ryltsov, D.N.Svirida, A.D.Sulimov, V.V.Zhurkin, Yu.A.Beloglazov, A.I.Kovalev, S.P.Kruglov, D.V.Novinsky, V.A.Shchedrov, V.V.Sumachev, V.Yu.Trautman, N.A.Bazhanov, E.I.Bunyatova

Polarization Experiments with the SPIN Setup at the ITEP Synchrotron

NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E at 1.00-1.62 GeV/c; measured spin-rotation and polarization parameters. C(p, p), E at 1.2-2 GeV/c; measured mean analyzing power.

doi: 10.1134/1.1451933
Citations: PlumX Metrics


2001AL39      Eur.Phys.J. A 12, 117 (2001)

I.G.Alekseev, N.A.Bazhanov, Yu.A.Beloglazov, P.E.Budkovsky, E.I.Bunyatova, V.P.Kanavets, A.I.Kovalev, L.I.Koroleva, S.P.Kruglov, B.V.Morozov, V.M.Nesterov, D.V.Novinsky, V.V.Ryltsov, V.A.Shchedrov, A.D.Sulimov, V.V.Sumachev, D.N.Svirida, V.Yu.Trautman, V.V.Zhurkin

Measurements of the Spin Rotation Parameter A in the Elastic Pion-Proton Scattering in the D13(1700) Resonance Region

NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E at 1.0 GeV/c; measured spin rotation parameter, other polarization observables vs angle. Polarized target, comparisons with model predictions.

doi: 10.1007/s100500170044
Citations: PlumX Metrics


2000AL24      Phys.Lett. 485B, 32 (2000)

I.G.Alekseev, P.E.Budkovsky, V.P.Kanavets, L.I.Koroleva, B.V.Morozov, V.M.Nesterov, V.V.Ryltsov, D.N.Svirida, A.D.Sulimov, V.V.Zhurkin, Yu.A.Beloglazov, A.I.Kovalev, S.P.Kruglov, D.V.Novinsky, V.A.Shchedrov, V.V.Sumachev, V.Yu.Trautman, N.A.Bazhanov, E.I.Bunyatova

Measurements of Spin Rotation Parameter A in Pion-Proton Elastic Scattering at 1.62 GeV/c

NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E at 1.62 GeV/c; measured recoil proton momentum, polarization; deduced spin rotation parameter. Polarized target, carbon polarimeter, partial wave analysis.

doi: 10.1016/S0370-2693(00)00653-5
Citations: PlumX Metrics


1999AL14      Nucl.Phys. B541, 3 (1999)

I.G.Alekseev, P.E.Budkovsky, V.P.Kanavets, L.I.Koroleva, I.I.Levintov, V.I.Martynov, B.V.Morozov, V.M.Nesterov, V.V.Ryltsov, D.N.Svirida, A.D.Sulimov, V.V.Zhurkin, V.V.Sumachev

Study of the Reaction π-p ↑ → π-π+n on a Polarized Proton Target at 1.78 GeV/c. Experiment and Amplitude Analysis

NUCLEAR REACTIONS 1H(π-, π-π+), E at 1.78 GeV/c; measured missing mass, asymmetry, spin-dependent matrix elements; deduced resonance behaviour, possible new meson. Model-independent amplitude analysis, phenomenological analysis. Polarized target.

doi: 10.1016/S0550-3213(98)00796-2
Citations: PlumX Metrics


1999AL29      Nucl.Instrum.Methods Phys.Res. A434, 254 (1999)

I.G.Alekseev, P.E.Budkovsky, V.P.Kanavets, L.I.Koroleva, V.I.Martynov, B.V.Morozov, V.M.Nesterov, V.V.Ryltsov, D.N.Svirida, A.D.Sulimov, Yu.A.Beloglazov, D.V.Novinsky, V.V.Sumachev

Measurement of the pC Analyzing Power in the Momentum Range 1.35-2.02 GeV/c

NUCLEAR REACTIONS C(polarized p, p), E at 1.35-2.02 GeV/c; measured analyzing power A(θ); deduced target thickness dependence.

doi: 10.1016/S0168-9002(99)00549-5
Citations: PlumX Metrics


1999AL44      Yad.Fiz. 62, No 12, 2194 (1999); Phys.Atomic Nuclei 62, 2024 (1999)

I.G.Alekseev, Yu.A.Beloglazov, P.E.Budkovsky, V.P.Kanavets, L.I.Koroleva, V.I.Martynov, B.V.Morozov, V.M.Nesterov, D.V.Novinsky, V.V.Ryltsov, D.N.Svirida, A.D.Sulimov, V.V.Sumachev

Measurement of the Carbon Analyzing Power in the Momentum Range 1.36-2.02 GeV/c

NUCLEAR REACTIONS C(polarized p, p), E at 1.36-2.02 GeV/c; measured analyzing powers; deduced parameters. Comparison with previous results.


1998AL02      Yad.Fiz. 61, No 2, 223 (1998); Phys.Atomic Nuclei 61, 174 (1998)

I.G.Alekseev, P.E.Budkovsky, V.P.Kanavets, L.I.Koroleva, I.I.Levintov, V.I.Martynov, B.V.Morozov, V.M.Nesterov, V.V.Ryltsov, D.N.Svirida, A.D.Sulimov, V.V.Sumachev, V.V.Zhurkin

Pion Production in the Reaction π-p↑ → π-π+n on a Polarized Proton Target at 1.78 GeV/c

NUCLEAR REACTIONS 1H(π-, π-π+), E at 1.78 GeV/c; measured pion spectra, (pion)(pion)-coin, missing mass distribution; deduced matrix elements, sigma resonance mass, Γ. Polarized, unpolarized targets.


1997AL07      Phys.Rev. C55, 2049 (1997)

I.G.Alekseev, V.P.Kanavets, B.V.Morozov, D.N.Svirida, S.P.Kruglov, A.A.Kulbardis, V.V.Sumachev, R.A.Arndt, I.I.Strakovsky, R.L.Workman

Influence of Spin-Rotation Measurements on Partial-Wave Analyses of Elastic Pion-Nucleon Scattering

NUCLEAR REACTIONS 1H(π+, π+), E=1.3 GeV; analyzed spin rotation parameter vs θ, partial wave amplitudes; deduced Barrelet transformation, spin rotation influences on amplitude.

doi: 10.1103/PhysRevC.55.2049
Citations: PlumX Metrics


1995AB40      Yad.Fiz. 58, No 9, 1635 (1995); Phys.Atomic Nuclei 58, 1542 (1995)

V.V.Abaev, I.G.Alekseev, N.A.Bazhanov, V.S.Bekrenev, Yu.A.Beloglazov, M.B.Bobchenko, P.E.Budkovsky, V.V.Zhurkin, V.P.Kanavets, A.I.Kovalev, N.G.Kozlenko, L.I.Koroleva, S.P.Kruglov, A.A.Kulbardis, I.V.Lopatin, V.I.Martynov, B.V.Morozov, V.M.Nesterov, V.V.Platonov, V.V.Ryltsov, V.A.Sakharov, D.N.Svirida, A.D.Sulimov, V.V.Sumachev, V.Yu.Trautman, E.A.Filimonov, V.A.Shchedrov

Measurement of the Spin-Rotation Parameter A+ in Elastic π+p Scattering at 1.43 GeV/c

NUCLEAR REACTIONS 1H(π+, π+), E at 1.43 GeV/c; measured spin rotation parameter. Polarized target, graphite polarimeter with spark chambers.


1995AL17      Phys.Lett. 351B, 585 (1995)

I.G.Alekseev, and the ITEP-PNPI Collaboration

Measurement of the Spin Rotation Parameter A+ in the Elastic Scattering of Positive Pions on a Longitudinally-Polarized Proton Target in the Second Resonance Region

NUCLEAR REACTIONS 1H(π+, π+), E at 1.43 GeV/c; measured spin rotation parameter. Polarized target, carbon-plate polarimeter. Partial wave analyses comparison.

doi: 10.1016/0370-2693(95)00426-L
Citations: PlumX Metrics


1992AL12      Yad.Fiz. 55, 1912 (1992); Sov.J.Nucl.Phys. 55, 1060 (1992)

I.G.Alekseev, P.E.Budkovsky, V.P.Kanavets, L.I.Koroleva, V.I.Martynov, B.V.Morozov, V.M.Nesterov, V.V.Platonov, V.V.Ryltsov, V.A.Sakharov, D.N.Svirida, A.V.Soskov, A.D.Sulimov, V.V.Sumachev

The Asymmetry in Dipion Production on a Trasversely Polarized Proton Target at 1.78 GeV/c

NUCLEAR REACTIONS 1H(π-, π+π-), E at 1.78 GeV/c; measured dipion production asymmetry; deduced nucleon spin dependence. Polarized target.


1990AL17      Yad.Fiz. 51, 425 (1990); Sov.J.Nucl.Phys. 51, 271 (1990)

I.G.Alekseev, P.E.Budkovsky, V.P.Kanavets, L.I.Koroleva, I.I.Levintov, V.I.Martynov, B.V.Morozov, V.M.Nesterov, V.V.Platonov, V.V.Ryltsov, V.A.Sakharov, D.N.Svirida, A.V.Soskov, A.D.Sulimov, V.V.Sumachev

Asymmetry in Elastic π-p Scattering at Momenta from 1.4 to 2.1 GeV/c

NUCLEAR REACTIONS 1H(π-, π-), E at 1.4-2.1 GeV/c; measured asymmetry; deduced isodoublet scattering amplitudes. Polarized target.


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