NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = M.Sapozhnikov Found 54 matches. 2003SC17 Phys.Scr. T104, 147 (2003) C.Schwarz, T.Barnes, D.Bettoni, R.Calabrese, W.Cassing, M.Duren, S.Ganzhur, A.Gillitzer, O.Hartmann, V.Hejny, P.Kienle, H.Koch, W.Kuhn, U.Lynen, R.Meier, V.Metag, P.Moskal, H.Orth, S.Paul, K.Peters, J.Pochodzalla, J.Ritman, M.Sapozhnikov, L.Schmitt, K.Seth, A.Sokolov, N.Vlassov, W.Weise, U.Wiedner Physics with Antiprotons at the Future GSI Facility
doi: 10.1238/Physica.Topical.104a00147
2001SA63 Nucl.Phys. A692, 63c (2001) Polarized Strangeness in the Nucleon NUCLEAR REACTIONS 2H(p-bar, X), E at rest; analyzed hyperon production data. Polarized strangeness model.
doi: 10.1016/S0375-9474(01)01160-5
2000EL07 Nucl.Phys. A673, 256 (2000) J.Ellis, M.Karliner, D.E.Kharzeev, M.G.Sapozhnikov Hadronic Probes of the Polarized Intrinsic Strangeness of the Nucleon NUCLEAR REACTIONS 1H(p-bar, X), E at rest; analyzed data; deduced role of polarized (s-bar)s component in nucleon wave function.
doi: 10.1016/S0375-9474(00)00128-7
1999AL43 Yad.Fiz. 62, No 12, 2182 (1999); Phys.Atomic Nuclei 62, 2013 (1999) V.Yu.Alexakhin, A.M.Kotzinian, M.G.Sapozhnikov, N.V.Vlasov Study of Λ-Hyperon Polarization in the COMPASS Experiment NUCLEAR REACTIONS 2H, 7Li(polarized μ+, X), E=100, 200 GeV; calculated Λ hyperon spectra, reaction rates, polarization features.
1999SA37 Nucl.Phys. A655, 151c (1999) Experimental Results on Strangeness Production NUCLEAR REACTIONS 1H(p-bar, X), E at rest; analyzed kaon associated invariant mass distributions; deduced φ meson production features. Polarized intrinsic strangeness model.
doi: 10.1016/S0375-9474(99)00195-5
1999SA68 Yad.Fiz. 62, No 12, 2154 (1999); Phys.Atomic Nuclei 62, 1987 (1999) New Results from the OBELIX Collaboration on Strange-Particle Production NUCLEAR REACTIONS 1H(p-bar, X), E at rest; analyzed strange meson production data; deduced reaction mechanism features. Polarized intrinsic strangeness model.
1998KO47 Yad.Fiz. 61, No 9, 1670 (1998); Phys.Atomic Nuclei 61, 1558 (1998) L.A.Kondratyuk, M.P.Bussa, Ye.S.Golubeva, M.G.Sapozhnikov, L.Valacca Pontecorvo Reactions of Two-Body Antiproton Annihilation in Deuterium with Various Mesons in the Final State NUCLEAR REACTIONS 2H(p-bar, X), E at rest; calculated branching ratios; deduced S, D wave contributions. Nonrelativistic two-step model.
1996SA27 Yad.Fiz. 59, No 8, 1493 (1996); Phys.Atomic Nuclei 59, 1435 (1996) φ Production in (N-bar)N Annihilation NUCLEAR REACTIONS 1H(p-bar, X), E at rest; analyzed φ-meson production data; deduced polarized intrinsic nucleon strangeness role in strong OZI-rule violation.
1995AB01 Nucl.Phys. A585, 577 (1995) V.G.Ableev, M.Agnello, F.Balestra, G.Bendiscioli, A.Bertin, P.Boccaccio, E.Botta, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, B.Cereda, P.Cerello, C.Cicalo, S.Costa, S.De Castro, O.Yu.Denisov, D.D'Isep, A.Donzella, L.Fava, A.Feliciello, L.Ferrero, A.Filippi, V.Filippini, A.Fontana, D.Galli, R.Garfagnini, U.Gastaldi, B.Giacobbe, P.Gianotti, O.E.Gorchakov, A.Grasso, C.Guaraldo, F.Iazzi, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, G.Maneva, S.Marcello, U.Marconi, G.V.Margagliotti, G.Maron, A.Masoni, B.Minetti, P.Montagna, M.Morando, F.Nichitiu, D.Panzieri, G.Pauli, M.Piccinini, M.Poli, S.N.Prakhov, G.Puddu, R.A.Ricci, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, A.Saino, P.Salvini, L.Santi, M.G.Sapozhnikov, N.Semprini-Cesari, S.Serci, R.Spighi, P.P.Temnikov, S.Tessaro, F.Tosello, V.I.Tretyak, G.Usai, L.Vannucci, S.Vecchi, G.Vedovato, L.Venturelli, M.Villa, A.Vitale, A.Zenoni, A.Zoccoli, G.Zosi, and the OBELIX Collaboration Measurements of the (p-bar)d Annihilation at Rest NUCLEAR REACTIONS 2H(p-bar, X), E at rest; measured φ-, (omega)-production, absolute branching ratios. OBELIX spectrometer.
doi: 10.1016/0375-9474(94)00523-P
1995AB17 Nucl.Phys. A594, 375 (1995) V.G.Ableev, M.Agnello, F.Balestra, G.Bendiscioli, S.Bergamaschi, A.Bertin, E.Botta, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, C.Cavion, B.Cereda, P.Cerello, C.Cicalo, M.Corradini, S.Costa, S.De Castro, O.Yu.Denisov, F.D'Isep, A.Donzella, L.Fava, A.Feliciello, L.Ferrero, A.Filippi, V.Filippini, A.Fontana, D.Galli, R.Garfagnini, U.Gastaldi, B.Giacobbe, P.Gianotti, O.E.Gorchakov, A.Grasso, C.Guaraldo, F.Iazzi, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, S.Marcello, U.Marconi, G.V.Margagliotti, A.Masoni, B.Minetti, P.Montagna, M.Morando, F.Nichitiu, D.Panzieri, D.Parena, G.Pauli, C.Petrascu, M.Piccinini, S.Prakhov, G.Puddu, A.Rosca, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, A.Saino, P.Salvini, L.Santi, M.G.Sapozhnikov, C.Scoglio, N.Semprini-Cesari, S.Serci, R.Spighi, P.Temnikov, S.Tessaro, F.Tosello, V.I.Tretyak, G.L.Usai, L.Vannucci, S.Vecchi, G.Vedovato, L.Venturelli, M.Villa, A.Vitale, A.Zenoni, A.Zoccoli φπ-0 and φη Production in Antiproton Annihilation at Rest in a Hydrogen Gas Target at NTP NUCLEAR REACTIONS 1H(p-bar, X), E at rest; measured kaon production related features; deduced production rate lower, upper limits. Kaons from φ-decay.
doi: 10.1016/0375-9474(95)00345-2
1995EL10 Phys.Lett. 353B, 319 (1995) J.Ellis, M.Karliner, D.E.Kharzeev, M.G.Sapozhnikov Abundant φ-Meson Production in (p-bar)p Annihilation at Rest and Strangeness in the Nucleon NUCLEAR REACTIONS 1H(p-bar, X), E at rest; analyzed abundant φ-meson production data; deduced possible nucleon strangeness role.
doi: 10.1016/0370-2693(95)00573-4
1994AB16 Phys.Lett. 329B, 407 (1994) V.G.Ableev, A.Adamo, M.Agnello, A.Andrighetto, F.Balestra, G.Belli, G.Bendiscioli, A.Bertin, P.Boccaccio, G.C.Bonazzola, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, P.Cerello, C.Cicalo, M.Corradini, S.Costa, I.D'Antone, S.De Castro, F.D'Isep, A.Donzella, L.Fava, A.Feliciello, L.Ferrero, A.Filippi, V.Filippini, D.Galli, R.Garfagnini, U.Gastaldi, P.Gianotti, A.Grasso, C.Guaraldo, F.Iazzi, A.Lai, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, G.Maneva, S.Marcello, U.Marconi, G.Margagliotti, G.Maron, A.Masoni, I.Massa, B.Minetti, M.Morando, P.Montagna, L.Musa, F.Nichitiu, D.Panzieri, G.Pauli, M.Piccinini, G.Piragino, M.Poli, G.Puddu, R.A.Ricci, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, L.Santi, M.G.Sapozhnikov, N.Semprini-Cesari, S.Serci, R.Spighi, S.Vecchi, P.Temnikov, S.Tessaro, F.Tosello, V.I.Tretyak, G.Usai, L.Vannucci, G.Vedovato, L.Venturelli, M.Villa, A.Vitale, A.Zenoni, A.Zoccoli, G.Zosi Measurement of the (p-bar)p → π+π- and (p-bar)p → K+K- Annihilation Frequencies in a 5 mb Hydrogen Gas Target NUCLEAR REACTIONS 1H(p-bar, X), E at rest; measured K+K-, π+, π- frequencies, ratio. Gaseous hydrogen target at low pressure.
doi: 10.1016/0370-2693(94)90794-3
1994AD02 Nucl.Phys. A569, 761 (1994) A.Adamo, M.Agnello, F.Balestra, G.Belli, G.Bendiscioli, A.Bertin, P.Boccaccio, G.C.Bonazzola, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, P.G.Cerello, C.Cicalo, S.Costa, S.De Castro, F.D'Isep, A.Donzella, L.Fava, A.Feliciello, L.Ferrero, A.Filippi, V.Filipini, D.Galli, R.Garfagnini, U.Gastaldi, P.Gianotti, A.Grasso, C.Guaraldo, F.Iazzi, D.E.Kharzeev, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, S.Marcello, U.Marconi, G.V.Margagliotti, G.Maron, A.Masoni, I.Massa, B.Minetti, P.Montagna, M.Morando, F.Nichitiu, D.Panzieri, G.Pauli, M.Piccinini, G.Piragino, M.Poli, G.Puddu, R.A.Ricci, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, A.Saino, P.Salvini, L.Santi, M.G.Sapozhnikov, N.Semprini-Cesari, S.Serci, R.Spighi, P.P.Temnikov, S.Tessaro, F.Tosello, V.I.Tretyak, G.L.Usai, L.Vannucci, S.Vecchi, G.Vedovato, L.Venturelli, M.Villa, A.Vitale, A.Zenoni, A.Zoccoli, G.Zosi An Experimental Study of Antiproton-4He Annihilation at Rest NUCLEAR REACTIONS 4He(p-bar, X), E at rest; measured (2π+2π-) invariant mass distribution, ππ(θ), πp(θ), pp(θ), π, p momentum distributions; deduced upper limit for probability of reaction (eta)(omega)pp → pp, branching ratio for reaction p-bar 4He → Mp(fast)+2n(spectator), M → 2π+2π-.
doi: 10.1016/0375-9474(94)90384-0
1994SA68 Nuovo Cim. 107A, 2315 (1994) M.G.Sapozhnikov, and the OBELIX Collaboration Study of the OZI-Rule Violation in Antiproton Annihilation in Deuterium at Rest NUCLEAR REACTIONS 2H(p-bar, X), E at rest; measured branching ratio for φπ-, (omega)π- final states following annihilation; deduced OZI rule violation.
1993AB13 Nucl.Phys. A562, 617 (1993) V.G.Ableev, A.Adamo, M.Agnello, F.Balestra, G.Bendiscioli, A.Bertin, P.Boccaccio, G.Bonazzola, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, P.Cerello, C.Cicalo, M.Corradini, S.Costa, S.De Castro, F.D'Isep, A.Donzella, I.V.Falomkin, L.Fava, A.Feliciello, L.Ferrero, A.Filippi, V.Filippini, D.Galli, R.Garfagnini, U.Gastaldi, P.Gianotti, A.Grasso, C.Guaraldo, F.Iazzi, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, G.Maneva, S.Marcello, U.Marconi, G.V.Margagliotti, G.Maron, A.Masoni, I.Massa, B.Minetti, P.Montagna, M.Morando, F.Nichitiu, D.Panzieri, G.Pauli, M.Piccinini, G.Piragino, M.Poli, G.B.Pontecorvo, G.Puddu, R.A.Ricci, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, L.Santi, M.G.Sapozhnikov, N.Semprini-Cesari, S.Serci, R.Spighi, P.Temnikov, S.Tessaro, F.Tosello, V.I.Tretyak, G.Usai, L.Vannucci, S.Vecchi, G.Vedovato, L.Venturelli, M.Villa, A.Vitale, A.Zenoni, A.Zoccoli, G.Zosi, and the OBELIX Collaboration A New Measurement of the Pontecorvo Reaction p(bar) + d → π- + p with the OBELIX Spectrometer at LEAR NUCLEAR REACTIONS 2H(p-bar, π-), E at rest; measured absolute branching ratio, Pontecorvo reaction.
doi: 10.1016/0375-9474(93)90132-H
1993AD03 Nucl.Phys. A553, 651c (1993) A.Adamo, M.Agnello, F.Balestra, G.Belli, G.Bendiscioli, A.Bertin, P.Boccaccio, G.C.Bonazzola, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, C.Cicalo, M.Corradini, S.Costa, I.D'Antone, S.De Castro, D.D'Isep, L.Fava, A.Feliciello, L.Ferrero, V.Filippini, D.Galli, R.Garfagnini, U.Gastaldi, P.Gianotti, A.Grasso, C.Guaraldo, F.Iazzi, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, S.Marcello, U.Marconi, G.V.Margagliotti, G.Maron, A.Masoni, I.Massa, B.Minetti, M.Morando, P.Montagna, F.Nichitiu, D.Panzieri, G.Pauli, M.Piccinini, G.Piragino, M.Poli, G.Puddu, R.A.Ricci, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, L.Santi, M.G.Sapozhnikov, N.Semprini-Cesari, S.Serci, P.Temnikov, S.Tessaro, F.Tosello, V.I.Tretyak, G.L.Usai, L.Vannucci, G.Vedovato, L.Venturelli, M.Villa, A.Vitale, E.Zavattini, A.Zenoni, A.Zoccoli, G.Zosi First Results on Nuclear Physics with Antineutrons by the OBELIX Spectrometer NUCLEAR REACTIONS C, 27Al, Cu, Sn, Pb, 1H(n-bar, X), E at 100-300 MeV/c; measured annihilation σ vs projectile momentum.
doi: 10.1016/0375-9474(93)90673-L
1993BA14 Phys.Lett. 305B, 18 (1993) F.Balestra, Yu.A.Batusov, G.Bendiscioli, S.Bossolasco, M.P.Bussa, L.Busso, S.A.Bunyatov, K.M.Danielsen, I.V.Falomkin, L.Fava, L.Ferrero, V.Filippini, C.Guaraldo, A.Haatuft, A.Halsteinslid, T.Jacobsen, E.Lodi-Rizzini, A.Maggiora, K.Myklebost, F.Nichitiu, J.M.Olsen, D.Panzieri, G.Piragino, G.B.Pontecorvo, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, M.G.Sapozhnikov, F.Tosello, V.I.Tretyak, A.Zenoni, and the PS 179 Collaboration Antiproton-4He Interactions at 200 MeV/c NUCLEAR REACTIONS 4He(p-bar, p-bar), E at 192.8 MeV/c; measured σ(θ); deduced annihilation, total, reaction σ. Gauber model, other theoretical fits.
doi: 10.1016/0370-2693(93)91099-9
1993DA24 Phys.Scr. 48, 653 (1993) K.M.Danielsen, T.Jacobsen, A.Haatuft, A.Halsteinslid, K.Myklebost, J.M.Olsen, F.Balestra, G.Bendiscioli, V.Filippini, A.Rotondi, P.Salvini, A.Zenoni, S.Bossolasco, M.P.Bussa, L.Busso, L.Fava, L.Ferrero, A.Grasso, A.Maggiora, D.Panzieri, G.Piragino, F.Tosello, C.Guaraldo, E.Lodi Rizzini, Yu.Batusov, S.A.Bunyatov, I.V.Falomkin, F.Nichitiu, G.B.Pontecorvo, A.M.Rozhdestvensky, M.G.Sapozhnikov, V.I.Tretyak Observation of Parton Fragmentation in (p-bar) 20Ne Reactions at 607 MeV/c NUCLEAR REACTIONS 20Ne(p-bar, X), E=607 MeV/c; calculated negative, positive particle production number ratio; deduced parton fragmentation.
doi: 10.1088/0031-8949/48/6/003
1992AD11 Phys.Lett. 285, 15 (1992) A.Adamo, M.Agnello, F.Balestra, G.Belli, G.Bendiscioli, A.Bertin, P.Boccaccio, G.C.Bonazzola, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, C.Cicalo, M.Corradini, S.Costa, I.D'Antone, S.De Castro, F.D'Isep, I.V.Falomkin, L.Fava, A.Feliciello, L.Ferrero, V.Filippini, D.Galli, R.Garfagnini, U.Gastaldi, P.Gianotti, A.Grasso, C.Guaraldo, F.Iazzi, A.Lanaro, E.Lodi Rizzini, M.Lombardi, V.Lucherini, A.Maggiora, S.Marcello, U.Marconi, G.V.Margagliotti, G.Maron, A.Masoni, I.Massa, B.Minetti, M.Morando, P.Montagna, F.Nichitiu, D.Panzieri, G.Pauli, M.Piccinini, G.Piragino, M.Poli, G.B.Pontecorvo, G.Puddu, R.A.Ricci, E.Rossetto, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, L.Santi, M.G.Sapozhnikov, N.Semprini Cesari, S.Serci, P.Temnikov, S.Tessaro, F.Tosello, V.I.Tretyak, G.L.Usai, L.Vannucci, G.Vedovato, L.Venturelli, M.Villa, A.Vitale, G.Zavattini, A.Zenoni, A.Zoccoli, G.Zosi Protonium Annihilation in P-Wave using Low-Density (p/p0 ≈ 1013) Hydrogen Targets. Measurements of Cascade Times and Widths ATOMIC PHYSICS 1H(p-bar, X), E=low; measured annihilation cascade times, widths. Low-density targets, P-wave protonium annihilation.
doi: 10.1016/0370-2693(92)91293-I
1991AG01 Phys.Lett. 256B, 349 (1991) M.Agnello, F.Balestra, G.Belli, G.Bendiscioli, A.Bertin, P.Boccaccio, G.C.Bonazzola, T.Bressani, M.Bruschi, M.P.Bussa, L.Busso, D.Calvo, M.Capponi, M.Corradini, S.Costa, S.De Castro, D.D'Isep, I.V.Falomkin, L.Fava, A.Feliciello, L.Ferrero, V.Filippini, R.Garfagnini, U.Gastaldi, P.Gianotti, A.Grasso, C.Guaraldo, F.Iazzi, A.Lanaro, E.Lodi Rizzini, M.Lombardi, M.P.Macciotta, A.Maggiora, S.Marcello, U.Marconi, G.V.Margagliotti, G.Maron, M.Masala, A.Masoni, I.Massa, B.Minetti, M.Morando, M.Morganti, D.Panzieri, G.Pauli, M.Piccinini, R.Piragino, M.Poli, G.B.Pontecorvo, G.Puddu, R.A.Ricci, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, L.Santi, M.G.Sapozhnikov, G.Sartori, N.Semprini-Cesari, S.Serci, F.Tosello, V.I.Tretyak, L.Vannucci, G.Vedovato, L.Venturelli, A.Vitale, A.Zenoni, A.Zoccoli, G.Zosi Measurement of the (p-bar)p Annihilation Cross-Sections at Very Low Energies NUCLEAR REACTIONS 1H(p-bar, X), E at 66.4-71.4 MeV/c; measured annihilation σ; deduced charged meson annihilation production branching ratios.
doi: 10.1016/0370-2693(91)91774-P
1991BA14 Phys.Scr. 43, 9 (1991) F.Balestra, S.Bossolasco, M.P.Bussa, L.Busso, L.Fava, L.Ferrero, A.Grasso, A.Maggiora, D.Panzieri, G.Piragino, R.Piragino, F.Tosello, G.Bendiscioli, V.Filippini, A.Rotondi, P.Salvini, A.Venaglioni, A.Zenoni, Yu.Batusov, S.A.Bunyatov, I.V.Falomkin, F.Nichitiu, G.B.Pontecorvo, A.M.Rozhdestvensky, M.G.Sapozhnikov, V.I.Tretyak, C.Guaraldo, E.Lodi Rizzini, A.Haatuft, A.Halsteinslid, K.Myklebost, J.M.Olsen, F.O.Breivik, K.M.Danielsen, T.Jacobsen, S.O.Sorensen Evidence for Leading Mesons in (p-bar) 4He Reactions at 0.6 GeV (c-1) Incident Momentum NUCLEAR REACTIONS 4He(p-bar, X), E at 0.6 GeV/c; measured strange particle scatter plots; deduced leading mesons evidence.
doi: 10.1088/0031-8949/43/1/001
1991BA18 Nucl.Phys. A526, 415 (1991) F.Balestra, Yu.A.Batusov, G.Bendiscioli, S.Bossolasco, F.O.Breivik, M.P.Bussa, L.Busso, K.M.Danielsen, C.Guaraldo, I.V.Falomkin, L.Fava, L.Ferrero, V.Filippini, A.Haatuft, A.Halsteinslid, T.Jacobsen, E.Lodi Rizzini, A.Maggiora, K.Myklebost, J.M.Olsen, D.Panzieri, G.Piragino, G.B.Pontecorvo, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, M.G.Sapozhnikov, S.O.Sorensen, F.Tosello, V.I.Tretyak, A.Venaglioni, A.Zenoni Strangeness Production in Antiproton Annihilation at Rest on 3He, 4He and 20Ne NUCLEAR REACTIONS 3,4He, 20Ne(p-bar, X), E at rest; measured pion momentum spectra, strangeness production, charged particle mean numbers. Gas targets, streamed chamber.
doi: 10.1016/0375-9474(91)90428-9
1991BA49 Phys.Scr. 44, 323 (1991) F.Balestra, G.Bendiscioli, V.Filippini, A.Rotondi, P.Salvini, A.Zenoni, S.Bossolasco, M.P.Bussa, L.Busso, L.Fava, L.Ferrero, A.Grasso, A.Maggiora, D.Panzieri, G.Piragino, F.Tosello, C.Guaraldo, E.Lodi Rizzini, Yu.A.Batusov, S.A.Bunyatov, I.V.Falomkin, F.Nichitiu, G.B.Pontecorvo, A.M.Rozhdestvensky, M.G.Sapozhnikov, V.I.Tretyak, A.Haatuft, A.Halsteinslid, K.Myklebost, J.M.Olsen, K.M.Danielsen, T.Jacobsen Glueball Candidates Seen in the Reactions p-bar 20Ne and p-bar 4He at 607 MeV/c NUCLEAR REACTIONS 20Ne, 4He(p-bar, X), E at 607 MeV/c; measured multi-pion system invariant mass distributions; deduced possible glueball related resonances.
doi: 10.1088/0031-8949/44/4/003
1991KH09 Nuovo Cim. 104A, 1509 (1991) Strange-Particle Production in Antiproton Annihilation on Nuclei at Low Energies NUCLEAR REACTIONS 1H(K-, X), E at 0.2-1 GeV/c; analyzed σ vs projectile momentum. 2H, 4,3He, 20Ne, 131Xe(p-bar, X), E at 600 MeV/c; analyzed data; deduced strange particle production mechanism. Other reaction analyses included.
doi: 10.1007/BF02817434
1990BA58 Yad.Fiz. 52, 1222 (1990); Sov.J.Nucl.Phys. 52, 776 (1990) Yu.A.Batusov, S.A.Bunyatov, G.B.Pontecorvo, A.M.Rozhdestvensky, M.G.Sapozhnikov, V.I.Tretyak, I.V.Falomkin, F.Balestra, S.Bossolasco, M.P.Bussa, L.Busso, A.Madzhora, D.Pantsieri, G.Piragino, R.Piraggino, F.Tosello, L.Fava, L.Ferrero, G.Bendiscioli, A.Rotondi, P.Salvini, A.Venaglioni, V.Filippini, A.Zenoni, F.Nichitiu, E.Lodi Rizzini, K.Myklebost, J.M.Olsen, A.Haatuft, A.Halsteinslid, F.O.Breivik, S.O.Sorensen, T.Jacobsen Elastic Scattering of Antiprotons by 4He at 600 MeV/c NUCLEAR REACTIONS 4He(p-bar, p-bar), E at 600 MeV/c; measured σ(θ); deduced σ, scattering mechanism. Black disk model.
1990BE35 Nucl.Phys. A518, 683 (1990) G.Bendiscioli, V.Filippini, A.Rotondi, P.Salvini, A.Venaglioni, S.Bossolasco, M.P.Bussa, L.Busso, L.Fava, L.Ferrero, A.Maggiora, D.Panzieri, G.Piragino, F.Tosello, Yu.A.Batusov, I.V.Falomkin, G.B.Pontecorvo, A.M.Rozhdestvensky, M.G.Sapozhnikov, V.I.Tretyak, C.Guaraldo, E.Lodi Rizzini, A.Haatuft, A.Halsteinslid, K.Myklebost, J.M.Olsen, F.O.Breivik, T.Jacobsen, S.O.Sorensen, F.Balestra, A.Zenoni Pionic Annihilation of Antiprotons Stopped on 3He NUCLEAR REACTIONS 3He(p-bar, X), E at rest; measured charged particle multiplicities, final state branching ratios; deduced final state interaction probabilities, p-bar annihilation mechanism.
doi: 10.1016/0375-9474(90)90185-O
1989BA10 Nucl.Phys. A491, 541 (1989) F.Balestra, S.Bossolasco, M.P.Bussa, L.Busso, L.Ferrero, D.Panzieri, G.Piragino, F.Tosello, R.Barbieri, G.Bendiscioli, A.Rotondi, P.Salvini, A.Zenoni, Yu.A.Batusov, I.V.Falomkin, G.B.Pontecorvo, M.G.Sapozhnikov, V.I.Tretyak, C.Guaraldo, A.Maggiora, E.Lodi Rizzini, A.Haatuft, A.Halsteinslid, K.Myklebost, J.M.Olsen, F.O.Breivik, T.Jacobsen, S.O.Sorensen Antiproton-Neon Annihilation at Rest and at 607 MeV/c NUCLEAR REACTIONS Ne(p-bar, X), E=0, 179.6 MeV; measured charged-prong multiplicity distributions, multiplicity, momentum, angular and rapidity distributions for π- and nuclear fragments.
doi: 10.1016/0375-9474(89)90517-4
1989BA11 Nucl.Phys. A491, 572 (1989) F.Balestra, S.Bossolasco, M.P.Bussa, L.Busso, L.Ferrero, D.Panzieri, G.Piragino, F.Tosello, R.Barbieri, G.Bendiscioli, A.Rotondi, P.Salvini, A.Venaglioni, A.Zenoni, Yu.A.Batusov, I.V.Falomkin, G.B.Pontecorvo, A.M.Rozhdestvensky, M.G.Sapozhnikov, V.I.Tretyak, C.Guaraldo, A.Maggiora, E.Lodi Rizzini, A.Haatuft, A.Halsteinslid, K.Myklebost, J.M.Olsen, F.O.Breivik, T.Jacobsen, S.O.Sorensen Evidence of Isospin Effects in Antiproton-Nucleus Annihilation NUCLEAR REACTIONS 3He(p-bar, X), E at rest; measured annihilation σ((p-bar)n)/σ((p-bar)p) ratio for bound nucleons.
doi: 10.1016/0375-9474(89)90518-6
1989BA59 Phys.Lett. 230B, 36 (1989) F.Balestra, R.Barbieri, Yu.A.Batusov, G.Bendiscioli, S.Bossolasco, F.O.Breivik, M.P.Bussa, L.Busso, C.Guaraldo, I.V.Falomkin, L.Ferrero, V.Filippini, A.Haatuft, A.Halsteinslid, T.Jacobsen, E.Lodi Rizzini, A.Maggiora, M.Masala, K.Myklebost, J.M.Olsen, D.Panzieri, G.Piragino, G.B.Pontecorvo, A.Rotondi, A.M.Rozhdestvensky, P.Salvini, M.G.Sapozhnikov, S.O.Sorensen, F.Tosello, V.I.Tretyak, A.Zenoni Antiproton-Helium Annihilation Around 45 MeV/c NUCLEAR REACTIONS 4He(p-bar, X), E at 45 MeV/c; measured p-bar annihilation σ.
doi: 10.1016/0370-2693(89)91649-3
1989BA91 Phys.Lett. 217B, 43 (1989) F.Balestra, S.Bossolasco, M.P.Bussa, L.Busso, L.Ferrero, D.Panzieri, G.Piragino, F.Tosello, R.Barbieri, G.Bendiscioli, A.Rotondi, P.Salvini, A.Zenoni, Yu.A.Batusov, I.V.Falomkin, G.B.Pontecorvo, M.G.Sapozhnikov, V.I.Tretyak, C.Guaraldo, A.Maggiora, E.Lodi-Rizzini, A.Haatuft, A.Halsteinslid, K.Myklebost, J.M.Olsen, F.O.Breivik, T.Jacobsen, S.O.Sorensen, and the Bergen-Brescia-Dubna-Frascati-Oslo-Pavia-Torino Collaboration An Observation of a Leading Meson in (p-bar) + Ne Reaction at 607 MeV/c Incident Momentum NUCLEAR REACTIONS Ne(p-bar, X), E at 607 MeV/c; calculated Λ0, K(S)0 production associated rapidity, other features; deduced leading meson role. Quark model, beam fragmentation.
doi: 10.1016/0370-2693(89)91513-X
1988BA62 Nuovo Cim. 100A, 323 (1988) F.Balestra, S.Bossolasco, M.P.Bussa, L.Busso, L.Fava, L.Ferrero, D.Panzieri, G.Piragino, F.Tosello, R.Barbieri, G.Bendiscioli, R.Rotondi, P.Salvini, A.Zenoni, Yu.A.Batusov, I.V.Falomkin, F.Nichitiu, G.B.Pontecorvo, M.G.Sapozhnikov, V.I.Tretyak, C.Guaraldo, A.Maggiora, E.Lodi Rizzini, A.Haatuft, A.Halsteinslid, K.Myklebost, J.M.Olsen, F.O.Breivik, T.Jacobsen, S.O.Sorensen Light Nucleus Production in p-bar4He Annihilation between 0 and 600 MeV/c NUCLEAR REACTIONS 4He(p-bar, t), E < 600 MeV/c; measured triton production rate.
doi: 10.1007/BF02812962
1988BA68 Phys.Lett. 215B, 247 (1988) F.Balestra, R.Barbieri, Yu.A.Batusov, G.Bendiscioli, F.O.Breivik, S.Bossolasco, M.P.Bussa, L.Busso, I.V.Falomkin, L.Ferrero, A.Grasso, C.Guaraldo, A.Haatuft, A.Halsteinslid, T.Jacobsen, E.Lodi Rizzini, A.Maggiora, K.Myklebost, J.M.Olsen, D.Panzieri, G.Piragino, G.B.Pontecorvo, A.Rotondi, P.Salvini, M.G.Sapozhnikov, S.O.Sorensen, F.Tosello, V.I.Tretyak, A.Venaglioni, A.Zenoni (p-bar)-3He Reaction Cross Section at 200 MeV/c NUCLEAR REACTIONS 3He(p-bar, X), E=200 MeV/c; measured reaction σ.
doi: 10.1016/0370-2693(88)91428-1
1987BA47 Phys.Lett. 194B, 343 (1987) F.Balestra, R.Barbieri, Yu.A.Batusov, G.Bendiscioli, S.Bossolasco, M.P.Bussa, L.Busso, I.V.Falomkin, L.Ferrero, C.Guaraldo, L.A.Kondratyuk, E.Lodi Rizzini, A.Maggiora, F.Nichitiu, D.Panzieri, G.Piragino, G.B.Pontecorvo, A.Rotondi, P.Salvini, M.G.Sapozhnikov, F.Tosello, A.Zenoni p(bar)-4He Break-Up Cross Section at 180 MeV NUCLEAR REACTIONS 4He(p-bar, X), E=180 MeV; measured break-up σ. 12C, 20Ne, 27Al, 40Ca(p-bar, X), E at 600 MeV/c; analyzed breakup, reaction σ data; deduced model parameters. Glauber model calculations.
doi: 10.1016/0370-2693(87)91062-8
1987BA69 Nucl.Phys. A474, 651 (1987) F.Balestra, S.Bossolasco, M.P.Bussa, L.Busso, L.Fava, L.Ferrero, D.Panzieri, G.Piragino, F.Tosello, G.Bendiscioli, R.Rotondi, P.Salvini, A.Zenoni, Yu.A.Batusov, S.A.Bunyatov, I.V.Falomkin, F.Nichitiu, G.B.Pontecorvo, M.G.Sapozhnikov, V.I.Tretyak, C.Guaraldo, A.Maggiora, E.Lodi Rizzini, A.Haatuft, A.Halsteinslid, K.Myklebost, J.M.Olsen, F.O.Breivik, T.Jacobsen, S.O.Sorensen Annihilation of Antiprotons at Rest in 3He and 4He NUCLEAR REACTIONS 3,4He(p-bar, π-), E at rest; measured annihilation pion production, charged particle multiplicities. 3,4He deduced annihilation probability differences on n, p, final state shadow effects role.
doi: 10.1016/0375-9474(87)90599-9
1987BA88 Phys.Lett. 194B, 192 (1987) F.Balestra, M.P.Bussa, L.Busso, L.Fava, L.Ferrero, D.Panzieri, G.Piragino, F.Tosello, G.Bendiscioli, A.Rotondi, P.Salvini, A.Zenoni, Yu.A.Batusov, I.V.Falomkin, G.B.Pontecorvo, M.G.Sapozhnikov, V.I.Tretyak, C.Guaraldo, A.Maggiora, E.Lodi-Rizzini, A.Haatuft, A.Halsteinslid, K.Myklebost, J.M.Olsen, F.O.Breivik, T.Jacobsen, S.O.Sorensen, and the Bergen-Brescia-Dubna-Frascati-Oslo-Pavia-Torino Collaboration Neutral Strange-Particle Production in (p-bar) 20Ne Reactions at 607 MeV/c NUCLEAR REACTIONS 20Ne(p-bar, X), E at 607 MeV/c; measured Λ0, K(s)0 production σ, ratio; deduced emission mechanism.
doi: 10.1016/0370-2693(87)90526-0
1986BA22 Nucl.Phys. A452, 573 (1986) F.Balestra, S.Bossolasco, M.P.Bussa, L.Busso, L.Ferrero, A.Grasso, D.Panzieri, G.Piragino, T.Tosello, G.Bendiscioli, V.Filippini, G.Fumagalli, C.Marciano, A.Rotondi, A.Zenoni, C.Guaraldo, A.Maggiora, Yu.A.Batusov, S.A.Bunyatov, I.V.Falomkin, G.B.Pontecorvo, M.G.Sapozhnikov, M.Vascon, G.Zanella, E.Lodi Rizzini Low-Energy Antiproton-Neon Interaction NUCLEAR REACTIONS Ne(p-bar, X), E=19.6, 48.7, 179.6 MeV; measured nonelastic, reaction σ, charged-prong multiplicity distributions, lower limits for π-, K0(s) production; deduced σ(p-bar, n)/σ(p-bar, p) ratio. Natural target.
doi: 10.1016/0375-9474(86)90215-0
1986KH02 Czech.J.Phys. B36, 248 (1986) M.Kh.Khankhasayev, F.Nichitiu, M.G.Sapozhnikov Test for Charge Symmetry Breaking in Elastic Scattering of π(±)-Mesons by 4He NUCLEAR REACTIONS 4He(π+, π+), (π-, π-), E=24, 51, 75 MeV; analyzed asymmetry parameter A(θ); deduced no charge symmetry breaking evidence.
doi: 10.1007/BF01597155
1986KH06 Phys.Lett. 175B, 261 (1986) M.Kh.Khankhasayev, F.Nichitiu, M.G.Sapozhnikov Charge-Symmetry-Breaking Effects from Phase-Shift Analysis of Elastic π(±)4He Scattering NUCLEAR REACTIONS 4He(π+, π+), (π-, π-), E=20-160 MeV; analyzed phase shifts, asymmetry data. 4He deduced no charge symmetry breaking evidence.
doi: 10.1016/0370-2693(86)90852-X
1985BA76 Phys.Lett. 165B, 265 (1985) F.Balestra, S.Bossolasco, M.P.Bussa, L.Ferrero, D.Panzieri, G.Piragino, F.Tosello, C.Guaraldo, A.Maggiora, Yu.A.Batusov, I.V.Falomkin, G.B.Pontecorvo, M.G.Sapozhnikov, G.Bendiscioli, V.Filippini, G.Fumagalli, C.Marciano, A.Rotondi, A.Zenoni, E.Lodi Rizzini, M.Vascon, G.Zanella Inelastic Interaction of Antiprotons with 4He Nuclei between 200 and 600 MeV/c NUCLEAR REACTIONS 4He(p-bar, X), E=19.6, 48.7 MeV; measured reaction σ; deduced pion multiplicity, 3He production σ.
doi: 10.1016/0370-2693(85)91227-4
1984BA60 Phys.Lett. 149B, 69 (1984) F.Balestra, Yu.A.Batusov, G.Bendiscioli, M.P.Bussa, L.Busso, I.V.Falomkin, L.Ferrero, V.Filippini, G.Fumagalli, G.Gervino, C.Guaraldo, E.Lodi Rizzini, A.Maggiora, D.Panzieri, G.Piragino, G.B.Pontecorvo, A.Rotondi, M.G.Sapozhnikov, F.Tosello, M.Vascon, A.Venaglioni, G.Zanella, A.Zenoni (p-bar)4He Reaction Cross Section at 610 MeV/c NUCLEAR REACTIONS 4He(p-bar, X), E=179.6 MeV; measured reaction σ, inelastic event σ, multiplicity.
doi: 10.1016/0370-2693(84)91553-3
1984FA14 Nuovo Cim. 79A, 193 (1984) I.V.Falomkin, G.B.Pontecorvo, M.G.Sapozhnikov, M.Yu.Khlopov, F.Balestra, G.Piragino Low-Energy (p-bar)4He Annihilation and Problems of the Modern Cosmology, GUT and SUSY Models
doi: 10.1007/BF02831163
1984GM01 Yad.Fiz. 40, 107 (1984) M.Gmitro, S.S.Kamalov, R.Mach, M.G.Sapozhnikov Off-Shell Effects in Pion-Nucleus Elastic Scattering NUCLEAR REACTIONS 3He(π-, π-), E=145, 98, 68 MeV; 4He(π-, π-), E=51, 110, 180 MeV; 12C(π+, π+), E=87.5, 162, 226 MeV; 16O(π+, π+), E=114, 163, 240 MeV; 24Mg(π+, π+), E=180 MeV; measured σ(θ); deduced reaction mechanism.
1984MA04 J.Phys.(London) G10, 147 (1984) Investigation of Second-Order Optical Potential for Elastic π - 4He Scattering NUCLEAR REACTIONS 4He(π-, π-), E=24, 51, 98, 145, 220 MeV; calculated σ(θ); deduced intermediate pion double isospin, spin-flip, recoil correlation effects. Second-order optical potential.
doi: 10.1088/0305-4616/10/2/007
1983BA67 Nuovo Cim. 78A, 331 (1983) F.Balestra, S.Bossolasco, M.P.Bussa, L.Busso, P.Davolio, L.Ferrero, R.Garfagnini, G.Gervino, A.Maggiora, D.Panzieri, G.Piragino, F.Tosello, I.V.Falomkin, V.I.Lyashenko, F.Nichitiu, V.A.Panyushkin, G.B.Pontecorvo, M.G.Sapozhnikov, Yu.A.Shcherbakov Study of the (πp3H), (π2p2n) and (3pn) Reactions Induced by Pions on 4He at 156 MeV NUCLEAR REACTIONS 4He(π+, pπ+), (π-, pπ-), (π+, 2pπ+), (π-, 2pπ-), (π+, 3pn), E=156 MeV; measured total σ, σ(θ); deduced reaction mechanism, isobar role. Helium-filled streamer chamber.
1983NI06 Yad.Fiz. 37, 1209 (1983) Interpretation of the Phase-Shift Analysis for the Elastic π4He Scattering NUCLEAR REACTIONS 4He(π, π), E=0-300 MeV; analyzed phase shifts data. 4He(π-, π-), E=51 MeV; analyzed σ(θ). Optical model, dispersion relations.
1982MA26 J.Phys.(London) G8, L117 (1982) Nuclear Structure Sensitivity in the Reaction 3He(π-, π0)3H NUCLEAR REACTIONS 3He(π-, π0), E=200, 250, 290 MeV; calculated σ(θ); deduced 3He magnetic radius dependence.
doi: 10.1088/0305-4616/8/8/002
1982NI02 Nuovo Cim. 67A, 1 (1982) F.Nichitiu, I.V.Falomkin, M.G.Sapozhnikov, Yu.A.Shcherbakov, G.Piragino Energy-Dependent Phase-Shift Analysis of π4He Elastic Scattering and the Existence of π4He Excited States NUCLEAR REACTIONS 4He(π-, π-), E=24-260 MeV; calculated σ(total), σ(elastic), σ(θ) vs E; deduced pion-nucleus system resonances. Phase shift analysis.
doi: 10.1007/BF02902427
1981NI05 Yad.Fiz. 33, 329 (1981) F.Nichitiu, M.G.Sapozhnikov, I.V.Falomkin, Yu.A.Shcherbakov Determination of the 3He and 4He Matter Radius from the Pion Elastic Scattering Data NUCLEAR REACTIONS 3,4He(π+, π+), (π-, π-), E=68-208 MeV; analyzed data. 3,4He deduced radii.
1980BE55 Yad.Fiz. 32, 1276 (1980) V.B.Belyaev, E.Wrzecionko, M.G.Sapozhnikov Application of Approximate Four-Body Equations to the Description of Elastic Scattering and Charge Exchange of π± Mesons on 3He NUCLEAR REACTIONS 3He(π+, π+), E=132, 145 MeV; 3He(π-, π-), E=208 MeV; 3He(π-, π0), E=132 MeV; analyzed σ(θ). Four-body formalism, pion rescattering.
1980FA12 Nuovo Cim. A57, 111 (1980) I.V.Falomkin, V.I.Lyashenko, R.Mach, V.A.Panyushkin, G.B.Pontecorvo, M.G.Sapozhnikov, Yu.A.Shcherbakov, F.Balestra, M.P.Bussa, L.Busso, R.Garfagnini, T.Angelescu, I.Doniciu, M.Gavrilas, A.Mihul, F.Nichitiu, L.Pascu, M.Antonova On the Relationship between the Pion and Electron Elastic Scattering by the Three-Nucleon System NUCLEAR REACTIONS 3He(π-, π-), E=145, 180, 195 MeV; measured σ(θ). 3He deduced nuclear form factors, magnetic radius. Optical potential, meson exchange effects.
doi: 10.1007/BF02832951
1978FA06 Nuovo Cim. 43A, 219 (1978) I.V.Falomkin, V.I.Lyashenko, G.B.Pontecorvo, M.G.Sapozhnikov, Y.A.Shcherbakov, F.Balestra, R.Garfagnini, G.Piragino, T.Angelescu, A.Mihul, F.Nichitiu New Data on the π+-Meson Scattering on 3He and 4He NUCLEAR REACTIONS 3He(π-, π-), E=68 MeV; 4He(π+, π+), E=120 MeV; 4He(π-, π-), E=174 MeV; measured σ(θ).
doi: 10.1007/BF02734197
1978FA07 Nuovo Cim. 43A, 604 (1978) I.V.Falomkin, F.Nichitiu, M.G.Sapozhnikov, Y.A.Shcherbakov, F.Balestra, E.Bollini Phase-Shift Analysis in Pion-4He Elastic Scattering NUCLEAR REACTIONS 4He(π-, π-), (π+, π+), E=60-260 MeV; calculated σ(θ), phase shift. Phase shift analysis.
doi: 10.1007/BF02730346
1978MA49 Nuovo Cim. 45A, 325 (1978) R.Mach, M.G.Sapozhnikov, C.Guaraldo, R.Scrimaglio, F.Balestra, R.Garfagnini, G.Piragino Pion-Induced Knock-Out Reactions on 4He NUCLEAR REACTIONS 4He(π+, π+p), 4He(π+, π+n), 4He(π+, π0p), E=110-160 MeV; measured σ(θ), relative σ(θ); deduced reaction mechanism.
doi: 10.1007/BF02730074
1976SH23 Nuovo Cim. 31A, 249 (1976) Y.A.Shcherbakov, T.Angelescu, I.V.Falomkin, M.M.Kulyukin, V.I.Lyashenko, R.Mach, A.Mihul, N.M.Kao, F.Nichitiu, G.B.Pontecorvo, V.K.Sarychieva, M.G.Sapozhnikov, M.Semerdjieva, T.M.Troshev, N.I.Trosheva, F.Balestra, L.Busso, R.Garfagnini, G.Piragino Elastic Scattering of π±-Mesons on 4He in the Energy Interval (68-208) MeV NUCLEAR REACTIONS 4He(π+, π+), (π-, π-), E=68-208 MeV; measured σ(E).
doi: 10.1007/BF02729730
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