NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = V.Sossi Found 19 matches. 1997FE01 Phys.Rev. C55, 19 (1997) A.Feltham, G.Jones, R.Olszewski, M.Pavan, M.Sevior, R.P.Trelle, P.Weber, G.J.Lolos, E.L.Mathie, Z.Papandreou, R.Rui, D.Gill, D.Healey, D.Ottewell, G.Sheffer, G.R.Smith, V.Sossi, G.Wait, P.Walden Spin-Transfer Measurements of the πd(pol) p(pol)p Reaction Energies Spanning the Δ Resonance NUCLEAR REACTIONS 2H(π, p), E=105-255 MeV; measured proton polarization, analyzing power, spin transfer observables. Polarized target.
doi: 10.1103/PhysRevC.55.19
1994KO06 Phys.Rev. C49, 1715 (1994) M.Kohler, B.E.King, N.R.Stevenson, R.B.Schubank, Y.M.Shin, R.A.Ristinen, P.Amaudruz, P.P.J.Delheij, D.C.Healey, B.K.Jennings, D.F.Ottewell, G.Sheffer, G.R.Smith, G.D.Wait, J.T.Brack, A.Feltham, M.Hanna, R.R.Johnson, F.M.Rozon, V.Sossi, D.Vetterli, P.Weber, N.Grion, R.Rui, E.L.Mathie, R.Tacik, M.Yeomans, C.A.Gossett, G.J.Wagner, J.M.Lee, K.S.Chung Vector Analyzing Power iT11 in πd Elastic Scattering at 49 MeV NUCLEAR REACTIONS 2H(π+, π+), (π-, π-), E=49 MeV; measured iT11(θ); deduced πNP11 amplitude role. Model comparison. Dynamically polarized target, magnetic spectrometer.
doi: 10.1103/PhysRevC.49.1715
1993SE10 Phys.Rev. D48, 3987 (1993) M.E.Sevior, A.Ambardar, J.T.Brack, P.Camerini, F.Duncan, J.Ernst, A.Feltham, N.Grion, R.R.Johnson, G.Koch, O.Meirav, D.F.Ottewell, R.Rui, G.R.Smith, V.Sossi, D.Theis, D.Vetterli Experimental Study of the Near Threshold π+p → π+π+n Cross Section and Chiral Symmetry NUCLEAR REACTIONS 1H(π+, 2π+), E=180-200 MeV; measured σ(E); deduced ππ-amplitude, scattering length. Quark loop anomalies dominance model.
doi: 10.1103/PhysRevD.48.3987
1993SO01 Phys.Lett. 298B, 287 (1993) V.Sossi, N.Fazel, R.R.Johnson, M.J.Vicente-Vacas 1H(π, 2π) Cross Sections with ππ Scattering Derived from Chiral Lagrangians NUCLEAR REACTIONS 1H(π+, 2π+), (π-, π-π0), (π+, π+π0), E ≈ 180-370 MeV; calculated σ(E). Isobar model, ππ-scattering from chiral Lagrangians.
doi: 10.1016/0370-2693(93)91822-5
1992BR02 Phys.Rev. C45, 698 (1992) J.T.Brack, A.Feltham, R.R.Johnson, G.Jones, M.A.Kermani, O.Meirav, M.Pavan, M.E.Sevior, V.Sossi, D.Vetterli, P.Weber, G.R.Smith, P.A.Amaudruz, D.Healey, D.F.Ottewell, Y.S.Wu, X.Y.Chen, S.Hoibraten, M.D.Kohler, J.J.Kraushaar, R.A.Ristinen, W.R.Smythe, E.L.Mathie, D.M.Yeomans, R.Schubank, N.R.Stevenson, E.F.Gibson Analyzing Powers for π±-13C(pol) Scattering at T(π) = 100 MeV NUCLEAR REACTIONS 13C(π+, π+), (π-, π-), (π+, π+'), (π-, π-'), E=100 MeV; measured analyzing power. Polarized target. Model analysis.
doi: 10.1103/PhysRevC.45.698
1992SO16 Nucl.Phys. A548, 562 (1992) V.Sossi, M.J.Iqbal, R.R.Johnson, G.Jones, M.Pavan, F.M.Rozon, M.Sevior, D.Vetterli, P.Weber, G.Sheffer, G.R.Smith, P.Camerini, N.Grion, R.Rui, N.R.Stevenson, M.J.Vicente-Vacas Pion-Induced Pion Production on Deuterium: A quasifree process NUCLEAR REACTIONS 2H(π+, π-), E=280 MeV; measured σ(θ(π+), θ(π-), E(π+), E(π-)). Comparison with isobar model with Fermi motion.
doi: 10.1016/0375-9474(92)90642-W
1992VE04 Nucl.Phys. A548, 541 (1992) D.Vetterli, R.R.Johnson, O.Meirav, M.E.Sevior, V.Sossi, P.Weber, P.Camerini, N.Grion, R.Rui, F.M.Rozon, P.Amaudruz, D.Ottewell, G.Sheffer, G.R.Smith, N.R.Stevenson, M.J.Vicente-Vacas π+π- Coincidence Measurement in the 4He(π+, π+π-) Reaction at T(π+) = 280 MeV NUCLEAR REACTIONS 4He(π+, π+π-), E=280 MeV; measured σ(θπ+, θπ-, Eπ+, Eπ-); deduced σ.
doi: 10.1016/0375-9474(92)90641-V
1991FE05 Phys.Rev.Lett. 66, 2573 (1991) A.Feltham, R.P.Trelle, G.Jones, D.Gill, D.Healey, G.J.Lolos, E.L.Mathie, R.Olszewski, D.Ottewell, Z.Papandreou, M.Pavan, R.Rui, M.Sevior, G.R.Smith, V.Sossi, G.Wait, P.Walden, P.Weber Spin-Transfer Measurements of the πd(pol) → p(pol)p Reaction Spanning the Δ Resonance NUCLEAR REACTIONS 2H(π, p), E=105-255 MeV; measured polarization observables. Polarized target.
doi: 10.1103/PhysRevLett.66.2573
1991SE07 Phys.Rev.Lett. 66, 2569 (1991) M.E.Sevior, A.Ambardar, J.T.Brack, P.Camerini, F.Duncan, J.Ernst, A.Feltham, N.Grion, R.R.Johnson, G.Koch, O.Meirav, D.F.Ottewell, R.Rui, G.R.Smith, V.Sossi, D.Theis, D.Vetterli Measurement of the Near-Threshold H(π+, π+π+)n Cross Section and Chiral Symmetry NUCLEAR REACTIONS 1H(π+, 2π+), E=180-200 MeV; measured σ(E); deduced ππ scattering length. Chiral pertubation theory, quark loop anomalies dominance.
doi: 10.1103/PhysRevLett.66.2569
1991WE04 Phys.Rev. C43, 1553 (1991) P.Weber, J.McAlister, R.Olszewski, A.Feltham, M.Hanna, R.R.Johnson, M.Pavan, C.Ponting, F.M.Rozon, M.Sevior, V.Sossi, D.Vetterli, D.Humphrey, G.J.Lolos, Z.Papandreou, R.Tacik, D.Ottewell, G.Sheffer, G.R.Smith, Y.Mardor, S.May-Tal Multinucleon Pion Absorption in the 4He(π+, ppp)n Reaction NUCLEAR REACTIONS 4He(π+, 3p), E=165 MeV; measured σ(θp1, θp2, θp3), missing momentum distributions, energy spectra; deduced 3p emission, pion absorption mechanism.
doi: 10.1103/PhysRevC.43.1553
1990RU04 Nucl.Phys. A508, 551c (1990) R.Rui, P.Camerini, N.Grion, R.R.Johnson, V.Sossi, M.J.Vicente-Vacas The (π, 2π) Reaction on Few Body Systems NUCLEAR REACTIONS 2H(π+, π+π-), E at 395 MeV/c; measured σ(θ(π+), E(π+), θ(π-), E(π+)); deduced chiral symmetry breaking parameters. Model comprison.
doi: 10.1016/0375-9474(90)90517-P
1990RU09 Nucl.Phys. A517, 455 (1990) R.Rui, P.Camerini, N.Grion, R.R.Johnson, M.Pavan, F.M.Rozon, V.Sossi, D.Ottewell, G.Sheffer, G.Smith, N.R.Stevenson, M.J.Vicente-Vacas π+π- Coincidence Measurement in the π+d → π+π-pp Reaction at Tπ+ = 280 MeV NUCLEAR REACTIONS 2H(π+, π+π-), E=280 MeV; measured σ(θπ+, θπ-, Eπ+, Eπ-); deduced σ.
doi: 10.1016/0375-9474(90)90211-4
1990ST24 Phys.Rev.Lett. 65, 1987 (1990) N.R.Stevenson, R.B.Schubank, Y.M.Shin, P.Amaudruz, P.P.J.Delheij, D.C.Healey, B.K.Jennings, D.F.Ottewell, G.Sheffer, G.R.Smith, G.D.Wait, J.T.Brack, A.Feltham, M.Hanna, R.R.Johnson, F.M.Rozon, V.Sossi, D.Vetterli, P.Weber, N.Grion, R.Rui, M.Kohler, R.A.Ristinen, E.L.Mathie, R.Tacik, M.Yeomans, C.A.Gossett, G.J.Wagner Role of the πN P11 Interaction in πd Elastic Scattering at 50 MeV NUCLEAR REACTIONS 2H(π+, π+), E=50 MeV; measured iT11(θ); deduced πN(P11) interaction amplitude role. Dynamically polarized target.
doi: 10.1103/PhysRevLett.65.1987
1990ST33 J.Phys.(Paris), Colloq.C-6, 391 (1990) N.R.Stevenson, R.B.Schubank, Y.M.Shin, P.Amaudruz, P.P.J.Delheij, D.C.Healey, B.K.Jennings, D.F.Ottewell, G.Sheffer, G.R.Smith, G.D.Wait, N.Grion, R.Rui, J.T.Brack, A.Feltham, M.Hanna, R.R.Johnson, F.M.Rozon, V.Sossi, D.Vetterli, P.Weber, M.Kohler, R.A.Ristinen, E.L.Mathie, R.Tacik, M.Yeomans, C.A.Gossett, G.J.Wagner, B.E.King Analyzing Power Measurements in πd Elastic Scattering at 50 MeV NUCLEAR REACTIONS 2H(π, π), E=50 MeV; measured iT11(θ); deduced πN(P11) potential role.
1989DA20 Nucl.Phys. A505, 561 (1989) S.Dalla Torre-Colautti, R.Birsa, F.Bradamante, M.Giorgi, L.Lanceri, A.Martin, A.Penzo, P.Schiavon, V.Sossi, A.Villari, H.Azaiez, K.Kuroda, A.Michalowicz, F.Lehar Measurement of the Polarization of the Proton-Proton Elastic Reaction at Small Scattering Angles between 940 and 2440 MeV NUCLEAR REACTIONS 1H(polarized p, p), E=0.94-2.44 GeV; measured asymmetry vs θ, polarization vs θ. Phase shift calculation comparison.
doi: 10.1016/0375-9474(89)90032-8
1989GR05 Nucl.Phys. A492, 509 (1989) N.Grion, R.Rui, F.M.Rozon, M.Hanna, R.R.Johnson, J.McAlister, R.Olszewski, C.Ponting, M.E.Sevior, V.Sossi, D.R.Gill, G.Sheffer, M.J.Vincente-Vacas, E.Oset Pion Production by Pions in the 16O(π+, π+π-) Reaction at T(π)+ = 280 MeV NUCLEAR REACTIONS 16O(π+, π+π-), E=280 MeV; measured σ(θ(π)+, θ(π)-, Eπ+, Eπ-); deduced σ, missing mass.
doi: 10.1016/0375-9474(89)90107-3
1989PO11 Phys.Rev.Lett. 63, 1792 (1989) C.Ponting, D.A.Hutcheon, M.A.Moinester, P.L.Walden, D.R.Gill, R.R.Johnson, F.Duncan, G.Sheffer, P.Weber, V.Sossi, A.Feltham, M.Hanna, R.Olszewski, M.Pavan, F.M.Rozon, M.Sevior, D.Ashery, R.P.Trelle, H.Hahn, B.Mayer Analyzing-Power Measurement in p(pol)n → π-pp(1S0): Pion absorption by quark clusters ( Question ) NUCLEAR REACTIONS 2H(polarized p, 2pπ-), E=400 MeV; measured analyzing power vs (θ(π)); deduced nucleon-nucleon interaction short range component role.
doi: 10.1103/PhysRevLett.63.1792
1989WE11 Phys.Lett. 230B, 31 (1989) P.Weber, J.McAlister, R.Olszewski, A.Feltham, M.Hanna, D.Humphrey, R.R.Johnson, G.J.Lolos, Y.Mardor, S.May-Tal, D.Ottewell, Z.Papandreou, M.Pavan, C.Ponting, F.M.Rozon, M.Sevior, G.Sheffer, G.R.Smith, V.Sossi, R.Tacik, D.Vetterli Multi-Nucleon Pion Absorption in the 4He(π+, ppp)n Reaction NUCLEAR REACTIONS 4He(π+, 3p), E=165 MeV; measured proton triple coincidences, σ(θ); deduced pion absorption mechanism. Kinematically complete experiment.
doi: 10.1016/0370-2693(89)91648-1
1989WE14 Phys.Lett. 233B, 281 (1989) P.Weber, J.McAlister, R.Olszewski, A.Feltham, M.Hanna, D.Humphrey, R.R.Johnson, G.J.Lolos, Y.Mardor, S.May-Tal, D.Ottewell, Z.Papandreou, M.Pavan, C.Ponting, F.M.Rozon, M.Sevior, G.Sheffer, G.R.Smith, V.Sossi, R.Tacik, D.Vetterli Multi-Nucleon Pion Absorption in the 4He(π+, ppp)n Reaction NUCLEAR REACTIONS 4He(π+, 3p), E=165 MeV; measured σ(θ1, θ2, θ3); deduced pion absorption mechanism. Kinematically complete experiment.
doi: 10.1016/0370-2693(89)91310-5
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