NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = R.Popescu Found 15 matches. 2002BR36 Phys.Rev. C66, 014608 (2002) T.A.Bredeweg, R.Yanez, B.P.Davin, K.Kwiatkowski, R.T.de Souza, R.Lemmon, R.Popescu, R.J.Charity, L.G.Sobotka, D.Hofman, N.Carjan Near-Scission Emission of Intermediate Mass Fragments in 12C + 232Th at E/A = 16 and 22 MeV NUCLEAR REACTIONS 232Th(12C, X), E=16, 22 MeV/nucleon; measured intermediate mass fragment yields, energy, angular distribution in coincidence with fission fragments following incomplete fusion; deduced statistical emission mechanism, other reaction mechanism features. Comparison with ternary fission data. NUCLEAR STRUCTURE 216,236U; calculated saddle-to-scission shapes vs angular momentum. Dynamical model.
doi: 10.1103/PhysRevC.66.014608
2002TS02 Phys.Rev. C66, 044618 (2002) M.B.Tsang, R.Shomin, O.Bjarki, C.K.Gelbke, G.J.Kunde, R.C.Lemmon, W.G.Lynch, D.Magestro, R.Popescu, A.M.Vandermolen, G.Verde, G.D.Westfall, H.F.Xi, W.A.Friedman, G.Imme, V.Maddalena, C.Nociforo, G.Raciti, G.Riccobene, F.P.Romano, A.Saija, C.Sfienti, S.Fritz, C.Gross, T.Odeh, C.Schwarz, A.Nadasen, D.Sisan, K.A.G.Rao Generalized isoscaling of isotopic distributions NUCLEAR REACTIONS 45Sc(36Ar, X), E=50, 100, 150 MeV; 93Nb(86Kr, X), E=35, 70, 100, 120 MeV; measured isotope yield ratios; deduced scaling parameters.
doi: 10.1103/PhysRevC.66.044618
1999LE02 Phys.Lett. 446B, 197 (1999) R.C.Lemmon, M.B.Tsang, W.Trautmann, R.J.Charity, J.F.Dempsey, J.Dinius, W.Dunnweber, S.Gaff, C.K.Gelbke, M.J.Huang, G.J.Kunde, W.G.Lynch, L.Manduci, R.Popescu, R.Ronningen, L.G.Sobotka, L.Weathers, D.White Direct Observation of the Inversion Flow NUCLEAR REACTIONS 154Sm(14N, X), (14N, αX), E=35, 100, 155 MeV/nucleon; measured (charged particle)γ-coin, γ-rays circular polarization; deduced sign of mean transverse momentum of non-equilibrium light charged particles. Mean field, nucleon-nucleon collision dynamics.
doi: 10.1016/S0370-2693(98)01545-7
1999YA05 Phys.Rev.Lett. 82, 3585 (1999); Comment Phys.Rev.Lett. 85, 2645 (2000) R.Yanez, T.A.Bredeweg, E.Cornell, B.Davin, K.Kwiatkowski, V.E.Viola, R.T.de Souza, R.Lemmon, R.Popescu Experimental Evidence for Dynamical Decay of Finite Nuclear Matter NUCLEAR REACTIONS 232Th(12C, F), E=22 MeV/nucleon; measured intermediate mass fragments energy, charge distributions, correlations with heavy fragments following ternary fission; deduced dynamical decay features.
doi: 10.1103/PhysRevLett.82.3585
1998PO10 Phys.Rev. C58, 270 (1998) R.Popescu, and the Miniball/Multics Collaboration Sensitivity of Two-Fragment Correlation Functions to Initial-State Momentum Correlations NUCLEAR REACTIONS 93Nb(86Kr, X), E=50 MeV/nucleon; measured two-fragment reduced-velocity correlation functions; deduced sensitivity to initial-state momentum correlations. Comparison with many-body Coulomb trajectory calculations.
doi: 10.1103/PhysRevC.58.270
1998XI05 Phys.Rev. C58, R2636 (1998) H.F.Xi, G.J.Kunde, O.Bjarki, C.K.Gelbke, R.C.Lemmon, W.G.Lynch, D.Magestro, R.Popescu, R.Shomin, M.B.Tsang, A.M.Vandermolen, G.D.Westfall, G.Imme, V.Maddalena, C.Nociforo, G.Raciti, G.Riccobene, F.P.Romano, A.Saija, C.Sfienti, S.Fritz, C.Gross, T.Odeh, C.Schwarz, A.Nadasen, D.Sisan, K.A.G.Rao Dynamical Emission and Isotope Thermometry NUCLEAR REACTIONS 93Nb(86Kr, X), E=35, 70, 100, 120 MeV/nucleon; measured light, intermediate fragments yields, correlation functions; deduced apparent temperature for emission. Several methods compared.
doi: 10.1103/PhysRevC.58.R2636
1997AN03 Nucl.Phys. A614, 261 (1997) J.C.Angelique, A.Buta, G.Bizard, D.Cussol, A.Peghaire, J.Peter, R.Popescu, G.Auger, R.Brou, C.Cabot, E.Crema, Y.El Masri, P.Eudes, Z.Y.He, A.Kerambrun, C.Lebrun, R.Regimbart, E.Rosato, F.Saint-Laurent, J.C.Steckmeyer, B.Tamain, E.Vient Directed Collective Flow and Azimuthal Distributions in 36Ar + 27Al Collisions from 55 to 95 MeV/u NUCLEAR REACTIONS 27Al(36Ar, X), E=55-95 MeV/nucleon; measured light charged products, transverse momentum distribution vs rapidity, azimuthal distributions of mid-rapidity praticles; deduced reaction plane determination, in-medium nucleon-nucleon interaction. 4π-array detection.
doi: 10.1016/S0375-9474(96)00436-8
1997BU04 Z.Phys. A357, 9 (1997) A.Buta, G.Bizard, J.Peter, J.C.Angelique, D.Cussol, A.Kerambrun, A.Peghaire, R.Popescu Shadowing Effects and Transverse Momentum Dependence of Particle Emission in Intermediate Energy Heavy Ion Collisions NUCLEAR REACTIONS 27Al(36Ar, X), E=55-95 MeV/nucleon; 58Ni(64Zn, X), E=35-79 MeV/nucleon; measured light particle correlations; deduced shadowing effects role in particle emission transverse momentum dependence.
doi: 10.1007/s002180050207
1997KU02 Phys.Rev. C55, R990 (1997) G.J.Kunde, S.Gaff, C.K.Gelbke, T.Glasmacher, M.J.Huang, R.Lemmon, W.G.Lynch, L.Manduci, L.Martin, R.Popescu, M.B.Tsang, J.Dempsey, R.J.Charity, L.G.Sobotka, D.K.Agnihotri, B.Djerroud, W.U.Schroder, W.Skulski, J.Toke, K.Wyrozebski, D.Ruess Azimuthal 2α Correlations and Projectile-Residue Distributions Selected by Neutron and Charged-Particle Multiplicity Measurements NUCLEAR REACTIONS 112Sn(112Sn, X), 124Sn(124Sn, X), E=40 MeV/nucleon; measured αα-azimuthal correlation function, projectilelike fragments charge distribution, neutron, charged particle multiplicities; deduced impact parameter selectivity related features.
doi: 10.1103/PhysRevC.55.R990
1996HE05 Nucl.Phys. A598, 248 (1996) Z.Y.He, J.C.Angelique, G.Auger, G.Bizard, R.Brou, A.Buta, C.Cabot, E.Crema, D.Cussol, G.X.Dai, Y.El Masri, Ph.Eudes, M.Gonin, K.Hagel, G.M.Jin, A.Kerambrun, C.Lebrun, Y.G.Ma, A.Peghaire, J.Peter, R.Popescu, R.Regimbart, E.Rosato, F.Saint-Laurent, W.Q.Shen, J.C.Steckmeyer, B.Tamain, E.Vient, R.Wada, F.S.Zhang Disappearance of Flow and the In-Medium Nucleon-Nucleon Cross Section for 64Zn + 27Al Collisions at Intermediate Energies NUCLEAR REACTIONS 27Al(64Zn, X), E=49-79 MeV/nucleon; measured light charged particle collective transverse momentum; deduced flow parameter, σ(NN).
doi: 10.1016/0375-9474(95)00486-6
1996PO09 Phys.Rev. C54, 796 (1996) R.Popescu, C.K.Gelbke, T.Glasmacher Many-Body Coulomb Perturbation of Azimuthal α-α Correlations
doi: 10.1103/PhysRevC.54.796
1995AN05 Nucl.Phys. A583, 543c (1995) J.C.Angelique, R.Popescu, G.Auger, G.Bizard, R.Brou, A.Buta, C.Cabot, E.Crema, D.Cussol, Y.El Masri, Ph.Eudes, M.Gonin, K.Hagel, Z.Y.He, A.Kerambrun, C.Lebrun, J.P.Patry, A.Peghaire, J.Peter, R.Regimbart, E.Rosato, F.Saint-Laurent, J.C.Steckmeyer, B.Tamain, E.Vient, R.Wada Azimuthal Dependence of the Directed Flow in Collisions up to 95 MeV/u: From in-plane to out-of-plane enhancement NUCLEAR REACTIONS 27Al(40Ar, X), E ≤ 95 MeV/nucleon; 58Ni(64Zn, X), E=35-79 MeV/nucleon; measured fragment mid-rapidty azimuthal distributions; deduced in-plane to out-of-plane enhancement features.
doi: 10.1016/0375-9474(94)00717-2
1995BU06 Nucl.Phys. A584, 397 (1995) A.Buta, J.C.Angelique, G.Auger, G.Bizard, R.Brou, C.Cabot, Y.Cassagnou, E.Crema, D.Cussol, Y.El Masri, Ph.Eudes, M.Gonin, K.Hagel, Z.Y.He, A.Kerambrun, C.Lebrun, R.Legrain, J.P.Patry, A.Peghaire, J.Peter, R.Popescu, R.Regimbart, E.Rosato, F.Saint-Laurent, J.C.Steckmeyer, B.Tamain, E.Vient, R.Wada Azimuthal Correlation Functions and the Energy of Vanishing Flow in Nucleus-Nucleus Collisions NUCLEAR REACTIONS 27Al(36Ar, X), E=55-95 MeV/nucleon; 58Ni, 48Ti(64Zn, X), E=35-79 MeV/nucleon; analyzed (particle)(particle) azimuthal correlation data; deduced systems balance energy.
doi: 10.1016/0375-9474(94)00520-W
1994HE40 Chin.J.Nucl.Phys. 16, No 3, 207 (1994) Z.-Y.He, A.Buta, J.C.Angelique, G.Bizard, R.Brou, D.Cussol, A.Kerambrun, J.P.Patry, J.Peter, R.Popescu, R.Regimbart, J.C.Steckmeyer, B.Tamain, E.Vient, G.Auger, C.Cabot, E.Crema, A.Peghaire, F.Saint-Laurent, M.Gonin, K.Hagel, R.Wada, P.Eudes, C.Lebrun, E.Rosato, Y.El Masri Reaction Plane Determination for 64Zn + 27Al Collisions at Intermediate Energy NUCLEAR REACTIONS 27Al(64Zn, X), E=49-79 MeV/nucleon; measured collective flow; deduced best method of analysis.
1994PO14 Phys.Lett. 331B, 285 (1994) R.Popescu, J.C.Angelique, G.Auger, G.Bizard, R.Brou, A.Buta, C.Cabot, E.Crema, D.Cussol, Y.El Masri, P.Eudes, M.Gonin, K.Hagel, Z.Y.He, A.Kerambrun, C.Lebrun, J.P.Patry, A.Peghaire, J.Peter, R.Regimbart, E.Rosato, F.Saint-Laurent, J.C.Steckmeyer, B.Tamain, E.Vient, R.Wada From In-Plane to Out-of-Plane Enhancement of the Directed Flow in 64Zn on 58Ni Collisions between 35 and 79 MeV/u NUCLEAR REACTIONS 64Zn(58Ni, X), E=35-79 MeV/nucleon; measured σ(fragment φ); deduced mid-rapidity for fragment Z=1, 2, 3, in-plane, out-of-plane enhancement evolution energy dependence.
doi: 10.1016/0370-2693(94)91053-7
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