NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = R.A.Lacey Found 63 matches. 2022MA22 Phys.Rev. C 105, 044901 (2022) N.Magdy, P.Parfenov, A.Taranenko, I.Karpenko, R.A.Lacey Model study of the energy dependence of the correlation between anisotropic flow and the mean transverse momentum in Au+Au collisions
doi: 10.1103/PhysRevC.105.044901
2021LA02 Nucl.Phys. A1005, 122041 (2021) R.A.Lacey, for the STAR Collaboration Long-range collectivity in small collision-systems with two- and four-particle correlations at STAR
doi: 10.1016/j.nuclphysa.2020.122041
2021MA45 Phys.Rev. C 104, 014907 (2021) Model investigation of the longitudinal broadening of the transverse momentum two-particle correlator
doi: 10.1103/PhysRevC.104.014907
2018LI42 Phys.Rev. C 98, 021902 (2018) Acoustic scaling of linear and mode-coupled anisotropic flow; implications for precision extraction of the specific shear viscosity
doi: 10.1103/PhysRevC.98.021902
2018LI47 Phys.Rev. C 98, 031901 (2018) System-size dependence of the viscous attenuation of anisotropic flow in p + Pb and Pb + Pb collisions at energies available at the CERN Large Hadron Collider
doi: 10.1103/PhysRevC.98.031901
2018MA33 Phys.Rev. C 97, 061901 (2018) N.Magdy, S.Shi, J.Liao, N.Ajitanand, R.A.Lacey New correlator to detect and characterize the chiral magnetic effect
doi: 10.1103/PhysRevC.97.061901
2018MA69 Phys.Rev. C 98, 061902 (2018) N.Magdy, S.Shi, J.Liao, P.Liu, R.A.Lacey Examination of the observability of a chiral magnetically driven charge-separation difference in collisions of the 9644Ru + 9644Ru and 9640Zr + 9640Zr isobars at energies available at the BNL Relativistic Heavy Ion Collider NUCLEAR REACTIONS 96Ru(96Ru, X), 96Zr(96Zr, X), E=200 GeV; calculated differential elliptic flow, centrality dependence of the peak magnetic fields, and charge sensitive correlator using anomalous viscous fluid dynamics (AVFD) model. Relevance to upcoming measurements at the Relativistic Heavy Ion Collider (RHIC-BNL).
doi: 10.1103/PhysRevC.98.061902
2017GA06 Eur.Phys.J. A 53, 61 (2017) L.-N.Gao, F.-H.Liu, Y.Sun, Z.Sun, R.A.Lacey Excitation functions of parameters extracted from three-source (net-)proton rapidity distributions in Au-Au and Pb-Pb collisions over an energy range from AGS to RHIC
doi: 10.1140/epja/i2017-12252-3
2017LA05 Eur.Phys.J. A 53, 44 (2017); Erratum Eur.Phys.J. A 53, 143 (2017) Extracting kinetic freeze-out temperature and radial flow velocity from an improved Tsallis distribution
doi: 10.1140/epja/i2017-12238-1
2016GA18 Eur.Phys.J. A 52, 137 (2016) Excitation functions of parameters in Erlang distribution, Schwinger mechanism, and Tsallis statistics in RHIC BES program
doi: 10.1140/epja/i2016-16137-7
2016LA18 Eur.Phys.J. A 52, 203 (2016) H.-L.Lao, H.-R.Wei, F.-H.Liu, R.A.Lacey Strangeness production in AA and pp collisions
doi: 10.1140/epja/i2016-16203-2
2016LA21 Nucl.Phys. A956, 348 (2016) Indications for a critical point in the phase diagram for hot and dense nuclear matter
doi: 10.1016/j.nuclphysa.2016.01.032
2016WE04 Eur.Phys.J. A 52, 102 (2016) Kinetic freeze-out temperature and flow velocity extracted from transverse momentum spectra of final-state light flavor particles produced in collisions at RHIC and LHC
doi: 10.1140/epja/i2016-16102-6
2015LA07 Phys.Rev.Lett. 114, 142301 (2015) Indications for a Critical End Point in the Phase Diagram for Hot and Dense Nuclear Matter
doi: 10.1103/PhysRevLett.114.142301
2015LI14 Eur.Phys.J. A 51, 43 (2015) Transverse momentum and pseudorapidity distributions of final-state particles and spatial structure pictures of an interacting system in p-Pb collisions at √ SNN = 5.02 TeV
doi: 10.1140/epja/i2015-15043-x
2014LA05 Phys.Rev.Lett. 112, 082302 (2014) R.A.Lacey, A.Taranenko, J.Jia, D.Reynolds, N.N.Ajitanand, J.M.Alexander, Y.Gu, A.Mwai Beam Energy Dependence of the Viscous Damping of Anisotropic Flow in Relativistic Heavy Ion Collisions
doi: 10.1103/PhysRevLett.112.082302
2011AJ01 Phys.Rev. C 83, 011901 (2011) N.N.Ajitanand, R.A.Lacey, A.Taranenko, J.M.Alexander New method for the experimental study of topological effects in the quark-gluon plasma
doi: 10.1103/PhysRevC.83.011901
2011LA03 Phys.Rev. C 83, 031901 (2011) R.A.Lacey, A.Taranenko, N.N.Ajitanand, J.M.Alexander Initial indications for the production of a strongly coupled plasma in Pb+Pb collisions at √ sNN=2.76 TeV
doi: 10.1103/PhysRevC.83.031901
2011LA07 Phys.Rev. C 83, 044902 (2011) R.A.Lacey, R.Wei, J.Jia, N.N.Ajitanand, J.M.Alexander, A.Taranenko Initial eccentricity fluctuations and their relation to higher-order flow harmonics
doi: 10.1103/PhysRevC.83.044902
2011LA12 Phys.Rev. C 84, 027901 (2011) R.A.Lacey, R.Wei, N.N.Ajitanand, J.M.Alexander, J.Jia, A.Taranenko Glauber-based evaluations of the odd moments of the initial eccentricity relative to the even order participant planes
doi: 10.1103/PhysRevC.84.027901
2010LA03 Phys.Rev. C 81, 061901 (2010) R.A.Lacey, R.Wei, N.N.Ajitanand, J.M.Alexander, X.Gong, J.Jia, A.Taranenko, R.Pak, H.Stocker Constraints on models for the initial collision geometry in ultrarelativistic heavy ion collisions
doi: 10.1103/PhysRevC.81.061901
2010LA13 Phys.Rev. C 82, 034910 (2010) R.A.Lacey, A.Taranenko, R.Wei, N.N.Ajitanand, J.M.Alexander, J.Jia, R.Pak, D.H.Rischke, D.Teaney, K.Dusling Azimuthal anisotropy: Transition from hydrodynamic flow to jet suppression
doi: 10.1103/PhysRevC.82.034910
2009LA19 Phys.Rev.Lett. 103, 142302 (2009) R.A.Lacey, R.Wei, N.N.Ajitanand, J.M.Alexander, X.Gong, J.Jia, A.Mawi, S.Mohapatra, D.Reynolds, S.Salnikov, A.Taranenko Energy Loss for Heavy Quarks in Relation to Light Partons: Is Radiative Energy Loss for Heavy Quarks Anomalous?
doi: 10.1103/PhysRevLett.103.142302
2009LA29 Phys.Rev. C 80, 051901 (2009) R.A.Lacey, N.N.Ajitanand, J.M.Alexander, X.Gong, J.Jia, A.Taranenko, R.Wei Scaling patterns of the suppression of π0 yields in Au+Au collisions at √ sNN = 200 GeV: Links to the transport properties of the QGP
doi: 10.1103/PhysRevC.80.051901
2008CS02 Eur.Phys.J. A 38, 363 (2008) M.Csanad, T.Csorgo, A.Ster, B.Lorstad, N.N.Ajitanand, J.M.Alexander, P.Chung, W.G.Holzmann, M.Issah, R.A.Lacey Universal scaling of the elliptic flow data at RHIC
doi: 10.1140/epja/i2008-10681-7
2007LA05 Phys.Rev.Lett. 98, 092301 (2007) R.A.Lacey, N.N.Ajitanand, J.M.Alexander, P.Chung, W.G.Holzmann, M.Issah, A.Taranenko, P.Danielewicz, H.Stocker Has the QCD Critical Point Been Signaled by Observations at the BNL Relativistic Heavy Ion Collider? NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=200 GeV/nucleon; analyzed elliptic flow, related data; deduced shear viscosity to entropy ratio, possible QCD critical point.
doi: 10.1103/PhysRevLett.98.092301
2007LA10 Nucl.Phys. A785, 122c (2007) Is there a Sonic Boom in the Little Bang at RHIC? NUCLEAR REACTIONS 1H(p, X), 197Au(d, X), (197Au, X), E(cm)=200 GeV/nucleon; analyzed azimuthal correlations, elliptic flow, related data.
doi: 10.1016/j.nuclphysa.2006.11.141
2006LA31 Nucl.Phys. A774, 199 (2006) The role of elliptic flow correlations in the discovery of the sQGP at RHIC NUCLEAR REACTIONS Au(Au, X), E(cm)=0.1-200 GeV/nucleon; 209Bi(209Bi, X), E(cm)=0.4, 0.7, 1.0 GeV/nucleon; Cu(Cu, X), E(cm)=62.4, 200 GeV/nucleon; analyzed elliptic flow, related data. Hydrodynamic model.
doi: 10.1016/j.nuclphysa.2006.06.041
2005AJ01 Phys.Rev. C 72, 011902 (2005) N.N.Ajitanand, J.M.Alexander, P.Chung, W.G.Holzmann, M.Issah, R.A.Lacey, A.Shevel, A.Taranenko, P.Danielewicz Decomposition of harmonic and jet contributions to particle-pair correlations at ultrarelativistic energies
doi: 10.1103/PhysRevC.72.011902
2004PA22 Phys.Lett. B 595, 158 (2004) S.Pal, C.M.Ko, J.M.Alexander, P.Chung, R.A.Lacey Ξ production at AGS energies NUCLEAR REACTIONS 197Au(197Au, X), E=2-11 GeV/nucleon; calculated Ξ particle yields, centrality dependence, related features. Relativistic transport model, strangeness-exchange reactions, comparison with data.
doi: 10.1016/j.physletb.2004.06.045
2002LA05 Nucl.Phys. A698, 559c (2002) R.A.Lacey, for the PHENIX Collaboration Elliptic Flow Measurements with the PHENIX Detector NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=130 GeV/nucleon; analyzed two-particle azimuthal correlation functions; deduced elliptic flow features.
doi: 10.1016/S0375-9474(01)01428-2
2002PI05 Nucl.Phys. A698, 495c (2002) C.Pinkenburg, N.N.Ajitanand, J.M.Alexander, M.Anderson, D.Best, F.P.Brady, T.Case, W.Caskey, D.Cebra, J.L.Chance, P.Chung, B.Cole, K.Crowe, A.C.Das, J.E.Draper, M.L.Gilkes, S.Gushue, M.Heffner, A.S.Hirsch, E.L.Hjort, L.Huo, M.Justice, M.Kaplan, D.Keane, J.C.Kintner, J.Klay, D.Krofcheck, R.A.Lacey, C.Law, J.Lauret, M.A.Lisa, H.Liu, Y.M.Liu, R.L.McGrath, Z.Milosevich, G.Odyniec, D.L.Olson, S.Panitkin, N.T.Porile, G.Rai, H.G.Ritter, J.L.Romero, R.Scharenberg, L.S.Schroeder, B.Srivastava, N.T.B.Stone, T.J.M.Symons, S.Wang, J.Whitfield, R.Witt, L.Wood, W.N.Zhang Production and Collective Behavior of Strange Particles in Au + Au Collisions at 2-8A GeV NUCLEAR REACTIONS 197Au(197Au, X), E=2-8 GeV/nucleon; measured hyperon and kaon yields, sideward flow.
doi: 10.1016/S0375-9474(01)01412-9
2001CH09 J.Phys.(London) G27, 293 (2001) P.Chung, J.M.Alexander, N.N.Ajitanand, M.Anderson, D.Best, E.P.Brady, T.Case, W.Caskey, D.Cebra, J.L.Chance, B.Cole, K.Crowe, A.C.Das, J.E.Draper, M.L.Gilkes, S.Gushue, M.Heffner, A.S.Hirsch, E.L.Hjort, L.Huo, M.Justice, M.Kaplan, D.Keane, J.C.Kintner, J.Klay, D.Krofcheck, R.A.Lacey, C.Law, J.Lauret, M.A.Lisa, H.Liu, Y.M.Liu, R.McGrath, Z.Milosevich, G.Odyniec, D.L.Olson, S.Panitkin, C.Pinkenburg, N.T.Porile, G.Rai, H.G.Ritter, J.L.Romero, R.Scharenberg, L.Schroeder, B.Srivastava, N.T.B.Stone, T.J.M.Symons, J.Whitfield, R.Witt, L.Wood, W.N.Zhang Λ Flow and Λ-P Correlation in Au + Au Collisions at AGS Energies NUCLEAR REACTIONS 197Au(197Au, X), E=2, 4, 6 GeV/nucleon; measured hyperon transverse and radial flow, hyperon-proton correlations. Comparison with model predictions.
doi: 10.1088/0954-3899/27/3/306
2000CO20 Phys.Rev. C61, 067602 (2000) E.Colin, R.Sun, N.N.Ajitanand, J.M.Alexander, M.A.Barton, P.A.DeYoung, K.L.Drake, A.Elmaani, C.J.Gelderloos, E.E.Gualtieri, D.Guinet, S.Hannuschke, J.A.Jaasma, L.Kowalski, R.A.Lacey, J.Lauret, E.Norbeck, R.Pak, G.F.Peaslee, M.Stern, N.T.B.Stone, S.D.Sundbeck, A.M.Vander Molen, G.D.Westfall, L.B.Yang, J.Yee Nuclear Disassembly in Violent Central Collisions at Intermediate Energies: (65-115)A MeV 40Ar + Cu, Ag, Au NUCLEAR REACTIONS Cu, Ag, 197Au(40Ar, X), E=65-115 MeV/nucleon; measured fragments multiplicity, velocity, mass distributions; deduced rate of nuclear disassembly.
doi: 10.1103/PhysRevC.61.067602
2000SU01 Phys.Rev.Lett. 84, 43 (2000) R.Sun, E.Colin, N.N.Ajitanand, J.M.Alexander, M.A.Barton, P.A.DeYoung, K.L.Drake, A.Elmaani, C.J.Gelderloos, E.E.Gualtieri, D.Guinet, S.Hannuschke, J.A.Jaasma, L.Kowalski, R.A.Lacey, J.Lauret, E.Norbeck, R.Pak, G.F.Peaslee, M.Stern, N.T.B.Stone, S.D.Sundbeck, A.M.Vander Molen, G.D.Westfall, L.B.Yang, J.Yee Balance of Mass, Momentum, and Energy in Splintering Central Collisions for 40Ar up to 115 MeV/Nucleon NUCLEAR REACTIONS Cu, Ag, 197Au(40Ar, X), E=17-115 MeV/nucleon; measured fragments mass, charge, multiplicity, momentum, angular distributions. Comparison with statistical model.
doi: 10.1103/PhysRevLett.84.43
2000SU12 Phys.Rev. C61, 061601 (2000) R.Sun, E.Colin, N.N.Ajitanand, J.M.Alexander, M.A.Barton, P.A.DeYoung, K.L.Drake, A.Elmaani, C.J.Gelderloos, E.E.Gualtieri, D.Guinet, S.Hannuschke, J.A.Jaasma, L.Kowalski, R.A.Lacey, J.Lauret, E.Norbeck, R.Pak, G.F.Peaslee, M.Stern, N.T.B.Stone, S.D.Sundbeck, A.M.Vander Molen, G.D.Westfall, L.B.Yang, J.Yee Isotropic Emission Components in Splintering Central Collisions: (17-115)A MeV 40Ar + Cu, Ag, Au NUCLEAR REACTIONS Cu, Ag, 197Au(40Ar, X), E=17-115 MeV/nucleon; measured fragments mass and charge distributions, multiplicities, kinetic energy spectra, angular distributions; deduced reaction mechanism features. Sequential evaporation model.
doi: 10.1103/PhysRevC.61.061601
1999YA16 Phys.Rev. C60, 041602 (1999) L.B.Yang, E.Norbeck, W.A.Friedman, O.Bjarki, F.D.Ingram, R.A.Lacey, D.J.Magestro, M.L.Miller, A.Nadasen, R.Pak, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, S.J.Yennello Odd-Even Z Isospin Anomaly in Heavy-Ion Reactions NUCLEAR REACTIONS 58Fe(58Fe, X), 58Ni(58Ni, X), E=45, 75, 105 MeV/nucleon; measured σ(E, θ), intermediate mass fragments charge, energy distributions; deduced odd-even Z effect in yields vs target and projectile N/Z ratio.
doi: 10.1103/PhysRevC.60.041602
1998CO03 Phys.Rev. C57, R1032 (1998) E.Colin, R.Sun, N.N.Ajitanand, J.M.Alexander, M.A.Barton, P.A.DeYoung, A.Elmaani, C.J.Gelderloos, E.E.Gualtieri, D.Guinet, S.Hannuschke, J.A.Jaasma, L.Kowalski, R.A.Lacey, J.Lauret, E.Norbeck, R.Pak, G.F.Peaslee, M.Stern, N.T.B.Stone, S.D.Sundbeck, A.M.Vander Molen, G.D.Westfall, J.Yee Splintering Central Collisions: Systematics of momentum and energy deposition for (17-115)A MeV 40Ar NUCLEAR REACTIONS Cu, Ag, 197Au(40Ar, X), E=17-115 MeV/nucleon; measured light, intermediate, heavy fragments velocity, mass, angle, charge distributions; deduced reaction mechanism.
doi: 10.1103/PhysRevC.57.R1032
1998DA16 Phys.Rev.Lett. 81, 2438 (1998) P.Danielewicz, R.A.Lacey, P.-B.Gossiaux, C.Pinkenburg, P.Chung, J.M.Alexander, R.L.McGrath Disappearance of Elliptic Flow: A new probe for the nuclear equation of state NUCLEAR REACTIONS 197Au(197Au, X), E=1-11 GeV/nucleon; calculated elliptic flow excitation functions; deduced equation of state dependence, possible quark-gluon plasma signal.
doi: 10.1103/PhysRevLett.81.2438
1997PA12 Phys.Rev.Lett. 78, 1022 (1997) R.Pak, W.Benenson, O.Bjarki, J.A.Brown, S.A.Hannuschke, R.A.Lacey, B.-A.Li, A.Nadasen, E.Norbeck, P.Pogodin, D.E.Russ, M.Steiner, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, L.B.Yang, S.J.Yennello Isospin Dependence of Collective Transverse Flow in Nuclear Collisions NUCLEAR REACTIONS 58Fe(58Mn, X), E=56.6 MeV/nucleon; 58Ni, 58Fe(58Ni, X), (58Fe, X), E=55 MeV/nucleon; measured collective transverse flow; deduced flow variables, nucleon-nucleon collisions elementary aspects models dependence. Transport models.
doi: 10.1103/PhysRevLett.78.1022
1997PA13 Phys.Rev.Lett. 78, 1026 (1997) R.Pak, B.-A.Li, W.Benenson, O.Bjarki, J.A.Brown, S.A.Hannuschke, R.A.Lacey, D.J.Magestro, A.Nadasen, E.Norbeck, D.E.Russ, M.Steiner, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, L.B.Yang, S.J.Yennello Isospin Dependence of the Balance Energy NUCLEAR REACTIONS 58Fe(58Fe, X), 58Ni(58Ni, X), E ≤ 105 MeV/nucleon; measured transverse flow vs E; deduced balance energy isospin dependence related features. Transport model.
doi: 10.1103/PhysRevLett.78.1026
1996PA08 Phys.Rev. C53, R1469 (1996) R.Pak, W.J.Llope, D.Craig, E.E.Gualtieri, S.A.Hannuschke, R.A.Lacey, J.Lauret, A.C.Mignerey, D.E.Russ, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, J.Yee Impact Parameter Dependence of the Disappearance of Transverse Flow in Nuclear Collisions NUCLEAR REACTIONS 45Sc(40Ar, X), E=35-115 MeV/nucleon; measured fragment transverse flow vs E in reaction plane, mean transverse momentum vs rapidity, other aspects; deduced impact parameter dependence features. Quantum molecular dynamics model.
doi: 10.1103/PhysRevC.53.R1469
1996PA25 Phys.Rev. C54, 1681 (1996) R.Pak, D.Craig, E.E.Gualtieri, S.A.Hannuschke, R.A.Lacey, J.Lauret, W.J.Llope, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, J.Yee Radial Flow in 40Ar + 45Sc Reactions at E = 35-115 MeV/nucleon NUCLEAR REACTIONS 45Sc(40Ar, X), E=35-115 MeV/nucleon; measured light fragments collective expansion radial flow. Comparison to BUU, WIX model.
doi: 10.1103/PhysRevC.54.1681
1996PA35 Phys.Rev. C54, 2457 (1996) R.Pak, O.Bjarki, S.A.Hannuschke, R.A.Lacey, J.Lauret, W.J.Llope, A.Nadasen, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall Momentum Dependence of the Nuclear Mean Field from Peripheral Heavy-Ion Collisions NUCLEAR REACTIONS 45Sc(40Ar, X), E=35-155 MeV/nucleon; measured balance energies. Transverse momentum analysis method, comparision to QMD, nuclear mean field.
doi: 10.1103/PhysRevC.54.2457
1995GE10 Phys.Rev.Lett. 75, 3082 (1995) C.J.Gelderloos, J.M.Alexander, N.N.Ajitanand, E.Bauge, A.Elmaani, T.Ethvignot, L.Kowalski, R.A.Lacey, M.E.Brandan, A.Giorni, D.Heuer, S.Kox, A.Lleres, A.Menchaca-Rocha, F.Merchez, D.Rebreyend, J.B.Viano, B.Chambon, B.Cheynis, D.Drain, C.Pastor Time Relationships between Direct Particle Emission and Fragmentation: A probe for nuclear expansion prior to fragment freeze-out NUCLEAR REACTIONS Ag(40Ar, X), E=34 MeV/nucleon; measured intermediate mass fragment emission time relative to 2H, 3He; deduced prior fragment freeze-out expansion features.
doi: 10.1103/PhysRevLett.75.3082
1995GE12 Phys.Rev. C52, R2834 (1995) C.J.Gelderloos, R.Sun, N.N.Ajitanand, J.M.Alexander, E.Bauge, A.Elmaani, T.Ethvignot, R.A.Lacey, M.E.Brandan, A.Giorni, D.Heuer, S.Kox, A.Lleres, A.Menchaca-Rocha, F.Merchez, D.Rebreyend, J.B.Viano, B.Chambon, B.Cheynis, D.Drain, C.Pastor Emission Times for Energy Selected 1,2,3H Ejectiles from Central Collisions: 1360 MeV 40Ar + Ag NUCLEAR REACTIONS Ag(40Ar, X), E=1.36 GeV; measured (fragment)(fragment) relative momentum, velocity difference correlations for 1,2,3H ejectiles; deduced emission times, mechanism.
doi: 10.1103/PhysRevC.52.R2834
1995GU15 Phys.Lett. 357B, 7 (1995) E.E.Gualtieri, J.Yee, D.Craig, S.Hannuschke, R.A.Lacey, T.Li, W.J.Llope, A.Nadasen, E.Norbeck, R.Pak, N.T.B.Stone, A.M.Vander Molen, J.S.Winfield, G.D.Westfall, S.J.Yennello Absence of Saturation in Energy Deposition in 40Ar + 232Th Collisions at E = 15-115 A MeV NUCLEAR REACTIONS 232Th(40Ar, X), (40Ar, F), E=15-115 MeV/nucleon; measured fission, intermediate mass (fragment)(fragment)(θ), light charged particle production; deduced saturation absence in central collisions energy depositions. 4π detector.
doi: 10.1016/0370-2693(95)00901-V
1995LL01 Phys.Rev. C51, 1325 (1995) W.J.Llope, J.A.Conrad, C.M.Mader, G.Peilert, W.Bauer, D.Craig, E.Gualtieri, S.Hannuschke, R.A.Lacey, J.Lauret, T.Li, A.Nadasen, E.Norbeck, R.Pak, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, J.Yee, S.J.Yennello Autocorrelations and Intermediate-Mass-Fragment Multiplicities in Central Heavy-Ion Collisions NUCLEAR REACTIONS 27Al(20Ne, X), 45Sc(40Ar, X), 93Nb(84Kr, X), 139La(129Xe, X), E=15-155 MeV/nucleon; measured intermediate mass fragment average multiplicities; deduced model validities, autocorrelating centrality variables.
doi: 10.1103/PhysRevC.51.1325
1995LL02 Phys.Rev. C52, 1900 (1995) W.J.Llope, W.Bauer, D.Craig, E.E.Gualtieri, S.Hannuschke, R.A.Lacey, J.Lauret, T.Li, C.M.Mader, A.Nadasen, E.Norbeck, R.Pak, G.Peilert, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, J.Yee, S.J.Yennello The Sphericity of Central Heavy-Ion Reactions NUCLEAR REACTIONS 12C(12C, X), E=155 MeV/nucleon; 27Al(20Ne, X), E=140 MeV/nucleon; 45Sc(40Ar, X), E=115 MeV/nucleon; 93Nb(84Kr, X), E=75 MeV/nucleon; 139La(129Xe, X), E=60 MeV/nucleon; analyzed sphericity data. Dynamic, hybrid models.
doi: 10.1103/PhysRevC.52.1900
1995LL03 Phys.Rev. C52, 2004 (1995) W.J.Llope, S.E.Pratt, N.Frazier, R.Pak, D.Craig, E.E.Gualtieri, S.A.Hannuschke, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, J.Yee, R.A.Lacey, J.Lauret, A.C.Mignerey, D.E.Russ The Fragment Coalescence Model NUCLEAR REACTIONS 45Sc(40Ar, X), E=55, 115 MeV/nucleon; measured particle multiplicities; deduced source radii versus the transverse velocity, temperature. Fragment coalescence model.
doi: 10.1103/PhysRevC.52.2004
1995PA33 Nucl.Phys. A594, 1 (1995) W.E.Parker, M.Kaplan, D.J.Moses, J.M.Alexander, R.A.Lacey, D.M.de Castro Rizzo, J.Boger, A.Narayanan, G.F.Peaslee, D.G.Popescu Coincidence Correlations between Light Charged Particles in the Matched Reactions 905 and 1030 MeV 121Sb + 27Al and 550 and 750 MeV 86Kr + 63Cu NUCLEAR REACTIONS 27Al(121Sb, X), E=905, 1030 MeV; 63Cu(86Kr, X), E=550, 750 MeV; measured energy spectra, angular correlations of α/p in coincidence with α/p; deduced light particle production σ, mean emission chain lengths associated with evaporation residues. Characterized emitters. Comparisons made for matched reactions.
doi: 10.1016/0375-9474(95)00339-3
1995YE03 Phys.Lett. 356B, 191 (1995) J.Yee, E.E.Gualtieri, D.Craig, S.A.Hannuschke, T.Li, W.J.Llope, R.Pak, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, J.S.Winfield, S.J.Yennello, R.A.Lacey, A.Nadasen, E.Norbeck Tracking Fission-Like Processes in Central Collisions of 40Ar + 232Th; E = 15-115 A MeV NUCLEAR REACTIONS 232Th(40Ar, X), (40Ar, F), E=15-115 MeV/nucleon; measured fission fragment σ(θ), σ(φ), (fragment)(charged particle)-coin; deduced incomplete fusion followed by fission-like processes evidence.
doi: 10.1016/0370-2693(95)00805-U
1994BO06 Phys.Rev. C49, 1576 (1994) J.Boger, J.M.Alexander, G.Auger, A.Elmaani, S.Kox, R.A.Lacey, A.Narayanan, M.Kaplan, D.J.Moses, M.A.McMahan, P.A.DeYoung, C.J.Gelderloos, G.Gilfoyle Light Charged Particle and Intermediate Mass Fragment Emission in the Reaction 640 MeV 86Kr + 63Cu NUCLEAR REACTIONS 63Cu(86Kr, X), E=640 MeV; measured inclusive σ(θ, Ep), σ(θ, Ed), σ(θ, Et), σ(θ, Eα), (fragment)(light charged particle)-coin; deduced p-, α-multiplicities, intermediate fragment masses, kinetic energies.
doi: 10.1103/PhysRevC.49.1576
1994BO07 Phys.Rev. C49, 1587 (1994) J.Boger, J.M.Alexander, R.A.Lacey, A.Narayanan Tests for Equilibration of 149Tb(*) Composite Nuclei Produced in the Reactions 337 MeV 40Ar + (nat)Ag and 640 MeV 86Kr + 63Cu NUCLEAR REACTIONS Ag(40Ar, X), E=337 MeV; 63Cu(86Kr, X), E=640 MeV; analyzed σ, σ(θ(X), E(X)), other data; deduced particle evaporation, fission relative time scale. 149Tb deduced equilibration features.
doi: 10.1103/PhysRevC.49.1587
1994BO08 Phys.Rev. C49, 1597 (1994) J.Boger, J.M.Alexander, A.Elmaani, S.Kox, R.A.Lacey, A.Narayanan, D.J.Moses, M.A.McMahan, P.A.DeYoung, C.J.Gelderloos Intermediate Mass Fragments from the Reactions 486, 550, 640, and 730 MeV 86Kr + 63Cu NUCLEAR REACTIONS 63Cu(86Kr, X), E=486-730 MeV; measured inclusive σ(θ(X), E(X)); deduced intermediate fragment production mechanism. 149Tb deduced equilibrium occurs prior to fissionlike asymmetry binary breakup.
doi: 10.1103/PhysRevC.49.1597
1994EL02 Phys.Rev. C49, 284 (1994) A.Elmaani, J.M.Alexander, N.N.Ajitanand, R.A.Lacey, S.Fox, E.Liatard, F.Merchez, T.Motobayashi, B.Noren, C.Perrin, D.Rebreyend, T.U.Chan, G.Auger, S.Groult Lifetimes of Well Characterized Hot Nuclei via Small-Angle Particle-Particle Correlations: 40Ar + Ag(E/A = 7.8 and 17 MeV) NUCLEAR REACTIONS Ag(40Ar, X), E=7.8, 17 MeV/nucleon; measured (particle)(particle)(θ), light charged particle multiplicity; deduced emission source decay T1/2.
doi: 10.1103/PhysRevC.49.284
1994LA14 Phys.Lett. 327B, 195 (1994) Calculated Patterns for Multifragment Reduced Velocity Correlation Functions NUCLEAR STRUCTURE 131Xe; calculated reduced velocity correlation functions; deduced multi-fragment disassembly probing signatures features. Microcanonical statistical multi-fragmentation model.
doi: 10.1016/0370-2693(94)90717-X
1994LA29 Phys.Lett. 339B, 22 (1994) J.Lauret, R.A.Lacey, A.Elmaani, A.Tsepetis, A.Moores, G.D.Westfall, D.Craig, E.Gualtieri, S.Hannuschke, T.Li, W.J.Llope, R.Pak, N.Stone, A.Vander Molen, J.Yee, A.Nadasen, R.S.Tickle, E.Norbeck High-Order Azimuthal Correlation Functions: Powerful probes for collective motion in heavy ion reactions NUCLEAR REACTIONS Sc(40Ar, X), E=35-115 MeV/nucleon; measured azimuthal correlation functions; deduced collective motion probing related features.
doi: 10.1016/0370-2693(94)91127-4
1994PA04 Nucl.Phys. A568, 633 (1994) W.E.Parker, M.Kaplan, D.J.Moses, J.M.Alexander, J.T.Boger, R.A.Lacey, D.M.de Castro Rizzo Mechanisms of Light-Charged-Particle Emission in the Matched Reactions 905 and 1030 MeV 121Sb + 27Al and 550 and 750 MeV 86Kr + 63Cu NUCLEAR REACTIONS 27Al(121Sb, X), E=905, 1030 MeV; 63Cu(86Kr, X), E=550, 750 MeV; measured energy spectra, (αX)-, (pX)-coin; deduced evaporative light particle multiplicities for each emission source, characterized emitters. Matched reactions comparisons.
doi: 10.1016/0375-9474(94)90398-0
1993BA19 Phys.Rev.Lett. 70, 3705 (1993) E.Bauge, A.Elmaani, R.A.Lacey, J.Lauret, N.N.Ajitanand, D.Craig, M.Cronqvist, E.Gualtieri, S.Hannuschke, T.Li, B.Llope, T.Reposeur, A.Vander Molen, G.D.Westfall, J.S.Winfield, J.Yee, S.Yennello, A.Nadasen, R.S.Tickle, E.Norbeck Observation of a Saturation in the Time Scale for Multifragment Emission in Symmetric Heavy-Ion Collisions NUCLEAR REACTIONS 93Nb(84Kr, X), E=35-75 MeV/nucleon; measured (fragment)(fragment) reduced velocity correlation functions; deduced intermediate mass fragment emission T1/2, time scale saturation.
doi: 10.1103/PhysRevLett.70.3705
1993EL04 Phys.Rev. C48, 2864 (1993) A.Elmaani, J.M.Alexander, N.N.Ajitanand, R.A.Lacey, S.Kox, E.Liatard, F.Merchez, T.Motobayashi, B.Noren, C.Perrin, D.Rebreyend, T.U.Chan, G.Auger, S.Groult Breakup of Intermediate-Mass Fragments, 8Be and 6Li, Formed in the Reaction 40Ar + Ag at 7.8 A and 17 A MeV NUCLEAR REACTIONS Ag(40Ar, X), E=7.8, 17 MeV/nucleon; measured (light charged particle)(particle)(θ); deduced unstable 8Be, 6Li yields.
doi: 10.1103/PhysRevC.48.2864
1993LA02 Phys.Rev.Lett. 70, 1224 (1993) R.A.Lacey, A.Elmaani, J.Lauret, T.Li, W.Bauer, D.Craig, M.Cronqvist, E.Gualtieri, S.Hannuschke, T.Reposeur, A.Vander Molen, G.D.Westfall, W.K.Wilson, J.S.Winfield, J.Lee, S.Yennello, A.Nadasen, R.S.Tickle, E.Norbeck Multifragment Azimuthal Correlation Functions: Probes from reaction dynamics in collisions of intermediate energy heavy ions NUCLEAR REACTIONS 45Sc(40Ar, X), E=45 MeV/nucleon; measured (fragment)(fragment)(φ); deduced rotational collective motion, flow dominance, usefulness as reaction dynamics probe.
doi: 10.1103/PhysRevLett.70.1224
1992ET02 Nucl.Phys. A545, 347c (1992) T.Ethvignot, N.N.Ajitanand, C.J.Gelderloos, J.M.Alexander, E.Bauge, A.Elmaani, R.A.Lacey, P.Desesquelles, H.Elhage, A.Giorni, D.Heuer, S.Kox, A.Lleres, F.Merchez, C.Morand, D.Rebreyend, P.Stassi, J.B.Viano, F.Benrachi, B.Chambon, B.Cheynis, D.Drain, C.Pastor Correlations between Pairs and Particles and Fragments from 40Ar Reactions of 7-34 A MeV NUCLEAR REACTIONS Ag(40Ar, X), E=7-34 MeV/nucleon; measured αα-correlations; deduced composite nucleus formation, decay mechanisms. Recoil model analysis.
doi: 10.1016/0375-9474(92)90475-Y
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