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NSR database version of April 11, 2024.

Search: Author = P.Danielewicz

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2023DA17      Phys.Rev. C 108, L051603 (2023)

P.Danielewicz, H.Strobele, P.Nzabahimana

Side ridge in Ar + KCl collisions at 1.8 GeV/nucleon with reaction-plane deblurring

doi: 10.1103/PhysRevC.108.L051603
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2023HE08      J.Phys.(London) G50, 060501 (2023)

C.Hebborn, F.M.Nunes, G.Potel, W.H.Dickhoff, J.W.Holt, M.C.Atkinson, R.B.Baker, C.Barbieri, G.Blanchon, M.Burrows, R.Capote, P.Danielewicz, M.Dupuis, C.Elster, J.E.Escher, L.Hlophe, A.Idini, H.Jayatissa, B.P.Kay, K.Kravvaris, J.J.Manfredi, A.Mercenne, B.Morillon, G.Perdikakis, C.D.Pruitt, G.H.Sargsyan, I.J.Thompson, M.Vorabbi, T.R.Whitehead

Optical potentials for the rare-isotope beam era

doi: 10.1088/1361-6471/acc348
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2023NZ01      Phys.Rev. C 107, 064315 (2023)

P.Nzabahimana, T.Redpath, T.Baumann, P.Danielewicz, P.Giuliani, P.Gueye

Deconvoluting experimental decay energy spectra: The 26O case

RADIOACTIVITY 26O(2n); analyzed experimental decay spectra; deducedenergy of the resonances. Richardson-Lucy algorithm, deblurring method used in optics, applied to restoration of the energy spectrum from the three-body decay of 26O. Deep neural network analysis of the experimental spectrum. Analysis of the data obtained with Modular Neutron Array and Large multi-Institutional Scin tillator Array (MoNA-LISA).

doi: 10.1103/PhysRevC.107.064315
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2022DA07      Phys.Rev. C 105, 034608 (2022)

P.Danielewicz, M.Kurata-Nishimura

Deblurring for nuclei: 3D characteristics of heavy-ion collisions

NUCLEAR REACTIONS 124Sn(132Sn, X), E=270 MeV/nucleon; analyzed RIKEN data (2021Jh01: Phys. Lett. B813, 136016) for triple differential distributions of neutrons and protons using the Boltzmann-Uhlenbeck-Uehling (pBUU) simulations. 208Pb(208Pb, X), E=250 MeV/nucleon; analyzed ratio of neutron to proton yields at midrapidity, in the direction perpendicular to the reaction plane, as a function of transverse momentum. Richardson-Lucy deblurring methods, such as in optics, used to correct for degradation in observable such as final-state characteristics of heavy-ion collisions.

doi: 10.1103/PhysRevC.105.034608
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2022DE12      Phys.Rev. C 105, 064613 (2022)

X.G.Deng, P.Danielewicz, Y.G.Ma, H.Lin, Y.X.Zhang

Impact of fragment formation on shear viscosity in the nuclear liquid-gas phase transition region

doi: 10.1103/PhysRevC.105.064613
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2022LI59      Phys.Rev. C 106, 054605 (2022)

J.Liu, Y.Wang, Y.Gao, P.Danielewicz, C.Xu, Z.Ren

Exploring the sensitivity of charge-exchange (p, n) reactions to the neutron density distribution

NUCLEAR REACTIONS 48Ca(p, p), 48Ca, 208Pb(p, n), E=35, 45 MeV;208Pb(n, n), E=30.4, 40 MeV; calculated σ(θ). Distorted-wave Born approximation (DWBA) method with complex folding and the hybrid folding models generated potentials. Calibration of the calculated potentials to PREX-II data. Comparison to experimental data.

NUCLEAR STRUCTURE 48Ca, 208Pb; calculated binding energies per nucleon, charge rms radii, neutron skin thickness. 208Pb; calculated ground-state neutron and proton densities. Calculations within Skyrme-Hartree-Fock (SHF) and the relativistic mean-field (RMF) frameworks. Comparison to experimental data.

doi: 10.1103/PhysRevC.106.054605
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2021CO10      Phys.Rev. C 104, 024603 (2021)

M.Colonna, Y.-X.Zhang, Y.-J.Wang, D.Cozma, P.Danielewicz, C.M.Ko, A.Ono, M.B.Tsang, R.Wang, H.Wolter, J.Xu, Z.Zhang, L.-W.Chen, H.-G.Cheng, H.Elfner, Z.-Q.Feng, M.Kim, Y.Kim, S.Jeon, C.-H.Lee, B.-A.Li, Q.-F.Li, Z.-X.Li, S.Mallik, D.Oliinychenko, J.Su, T.Song, A.Sorensen, F.-S.Zhang

Comparison of heavy-ion transport simulations: Mean-field dynamics in a box

doi: 10.1103/PhysRevC.104.024603
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2021LI33      Phys.Rev. C 104, 014315 (2021)

Y.Liu, C.Su, J.Liu, P.Danielewicz, C.Xu, Z.Ren

Improved naive Bayesian probability classifier in predictions of nuclear mass

ATOMIC MASSES Z=8-118, N=8-170; analyzed masses of 3245 nuclei using an improved naive Bayesian probability (iNBP) method, with classifications tables generated from determination of residuals between theoretical masses from FRDM, HFB and RMF models and the experimental values in AME2016; predicted by iNBP method nuclear masses of the nuclei added in AME2016, as compared to those in AME2003. 48,49,50,51,52,53,54,55,56,57,58,59,60,62,64,66,68,70Ca; calculated binding energies using FRDM, HBF, and RMF methods with modifications by iNBP method, and compared with available experimental values from AME2016.

doi: 10.1103/PhysRevC.104.014315
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2020TS01      Phys.Rev. C 102, 045808 (2020)

C.Y.Tsang, M.B.Tsang, P.Danielewicz, W.G.Lynch, F.J.Fattoyev

Impact of the neutron-star deformability on equation of state parameters

doi: 10.1103/PhysRevC.102.045808
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2019BA14      Phys.Rev. C 99, 034607 (2019)

B.Barker, P.Danielewicz

Shear viscosity from nuclear stopping

NUCLEAR REACTIONS Cu, Ag, Au(40Ar, X), E=20-140 MeV/nucleon; calculated linear momentum transfer. Au(Au, X), E=100-1000 MeV/nucleon; calculated rapidity variance ratio (varxz) for protons, deuterons, and tritons, and cumulative number of nucleon-nucleon collisions. 96Zr(96Ru, X), E=400 MeV/nucleon; calculated isospin tracer observable. Discussed shear viscosity for symmetric nuclear matter deduced from nuclear stopping data. Calculations based on Boltzmann-Uehling-Uhlenbeck (BUU) equations. Comparison with experimental data.

doi: 10.1103/PhysRevC.99.034607
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2019LI09      Phys.Rev. C 99, 024612 (2019)

H.Lin, P.Danielewicz

One-body Langevin dynamics in heavy-ion collisions at intermediate energies

NUCLEAR REACTIONS 197Au(197Au, X), E=100, 400 MeV/nucleon; calculated final rapidity distributions and final average in plane flow as a function of reduced rapidity. 112Sn(112Sn, X), E=50 MeV/nucleon; calculated density contours for nucleons projected onto the reaction plane. 124Sn(124Sn, X), E=50 MeV/nucleon; calculated distribution of intermediate mass fragments (IMF). Beyond-mean-field dynamics in heavy-ion collisions in terms of Brownian motions of nucleons in the viscous, out-of-equilibrium nuclear medium. Comparison with BUU-type and the QMDtype model calculations.

doi: 10.1103/PhysRevC.99.024612
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2019ON02      Phys.Rev. C 100, 044617 (2019)

A.Ono, J.Xu, M.Colonna, P.Danielewicz, C.M.Ko, M.B.Tsang, Y.-J.Wang, H.Wolter, Y.-X.Zhang, L.-W.Chen, D.Cozma, H.Elfner, Z.-Q.Feng, N.Ikeno, B.-A.Li, S.Mallik, Y.Nara, T.Ogawa, A.Ohnishi, D.Oliinychenko, J.Su, T.Song, F.-S.Zhang, Z.Zhang

Comparison of heavy-ion transport simulations: Collision integral with pions and Δ resonances in a box

doi: 10.1103/PhysRevC.100.044617
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2018RO26      Phys.Rev. C 98, 044625 (2018)

J.Rotureau, P.Danielewicz, G.Hagen, G.R.Jansen, F.M.Nunes

Microscopic optical potentials for calcium isotopes

NUCLEAR REACTIONS 40Ca(n, n), E=5.17, 6.34 MeV; 48Ca(n, n), E=4.00, 7.81 MeV; calculated differential σ(θ), real and imaginary parts of the diagonal optical potential and scattering phase shifts. 41,49Ca; calculated energies of bound states, and real part of the radical optical potentials. Green's function approach with coupled-cluster method with chiral nucleon-nucleon and three-nucleon interaction NNLOsat, and the chiral nucleon-nucleon interaction NNLOop. Comparison with experimental data.

doi: 10.1103/PhysRevC.98.044625
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2018ZH12      Phys.Rev. C 97, 034625 (2018)

Y.-X.Zhang, Y.-J.Wang, M.Colonna, P.Danielewicz, A.Ono, M.B.Tsang, H.Wolter, J.Xu, L.-W.Chen, D.Cozma, Z.-Q.Feng, S.Das Gupta, N.Ikeno, C.-M.Ko, B.-A.Li, Q.-F.Li, Z.-X.Li, S.Mallik, Y.Nara, T.Ogawa, A.Ohnishi, D.Oliinychenko, M.Papa, H.Petersen, J.Su, T.Song, J.Weil, N.Wang, F.g-S.Zhang, Z.Zhang

Comparison of heavy-ion transport simulations: Collision integral in a box

doi: 10.1103/PhysRevC.97.034625
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2017AR04      Prog.Part.Nucl.Phys. 94, 1 (2017)

A.Arcones, D.W.Bardayan, T.C.Beers, L.A.Bernstein, J.C.Blackmon, B.Messer, B.A.Brown, E.F.Brown, C.R.Brune, A.E.Champagne, A.Chieffi, A.J.Couture, P.Danielewicz, R.Diehl, M.El Eid, J.E.Escher, B.D.Fields, C.Frohlich, F.Herwig, W.R.Hix, C.Iliadis, W.G.Lynch, G.C.McLaughlin, B.S.Meyer, A.Mezzacappa, F.Nunes, B.W.O'Shea, M.Prakash, B.Pritychenko, S.Reddy, E.Rehm, G.Rogachev, R.E.Rutledge, H.Schatz, M.S.Smith, I.H.Stairs, A.W.Steiner, T.E.Strohmayer, F.X.Timmes, D.M.Townsley, M.Wiescher, R.G.T.Zegers, M.Zingale

White paper on nuclear astrophysics and low energy nuclear physics Part 1: Nuclear astrophysics

doi: 10.1016/j.ppnp.2016.12.003
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2017DA02      Nucl.Phys. A958, 147 (2017)

P.Danielewicz, P.Singh, J.Lee

Symmetry energy III: Isovector skins

NUCLEAR REACTIONS 48Ca, 90Zr, 120Sn, 208Pb(p, n), E=25, 35, 45 MeV;48Ca(p, p), E=21, 25, 35, 45, 48.4 MeV;48Ca(n, n), E=16.8 MeV;90Zr(p, p), E=25.1, 30, 40, 49.4 MeV;90Zr(n, n), E=11, 24 MeV;120Sn(p, p), E=30.3, 39.6, 40, 49.3 MeV;12oSn(n, n), E=11, 13.9, 16.9 MeV;208Pb(p, p), E=24.1, 30.3, 35, 45, 47.3, 49.3 MeV;208Pb(n, n), E=8, 10, 20, 22, 24, 26, 30.4, 42 MeV; calculated elastic proton scattering σ(θ), quasielastic charge-exchange σ(θ) using Lane optical model with isoscalar and isovector potentials; deduced parameters. Compared with data.

doi: 10.1016/j.nuclphysa.2016.11.008
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2017RO04      Phys.Rev. C 95, 024315 (2017)

J.Rotureau, P.Danielewicz, G.Hagen, F.M.Nunes, T.Papenbrock

Optical potential from first principles

NUCLEAR REACTIONS 16O(n, n), E=10 MeV; analyzed and constructed microscopic nuclear optical potentials from chiral interactions for nucleon nucleus scattering, and phase shifts by combining the Green's function approach with the coupled cluster method.

doi: 10.1103/PhysRevC.95.024315
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2017ST13      Phys.Rev. C 96, 014612 (2017)

J.R.Stone, P.Danielewicz, Y.Iwata

Proton and neutron density distributions at supranormal density in low- and medium-energy heavy-ion collisions

NUCLEAR REACTIONS 40Ca(40Ca, X), 48Ca(48Ca, X), 100Sn(100Sn, X), 120Sn(120Sn, X), 48Ca(40Ca, X), 120Sn(100Sn, X), E<800 MeV/nucleon; calculated time evolution of maximal proton and neutron densities, Contour plots of neutron and proton densities, maximum neutron and proton densities and asymmetry parameter. Boltzmann-Uhlenbeck-Uehling (pBUU) transport model, with time-dependent Hartree-Fock (TDHF) model and Skyrme interaction for heavy-ion collisions at E<40 MeV/nucleon. 40,48Ca, 100,120Sn; calculated neutron and proton densities as a function of distance from the center of nucleus from static Hartree-Fock (HF) and Thomas-Fermi (TF) equations.

doi: 10.1103/PhysRevC.96.014612
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2017TS02      Phys.Rev. C 95, 044614 (2017)

M.B.Tsang, J.Estee, H.Setiawan, W.G.Lynch, J.Barney, M.B.Chen, G.Cerizza, P.Danielewicz, J.Hong, P.Morfouace, R.Shane, S.Tangwancharoen, K.Zhu, T.Isobe, M.Kurata-Nishimura, J.Lukasik, T.Murakami, Z.Chajecki, for the S|pRIT Collaboration

Pion production in rare-isotope collisions

NUCLEAR REACTIONS 132Sn(124Sn, X), 108Sn(112Sn, X), E=300, 200 MeV/nucleon; calculated center-of-mass energy spectra for neutrons, protons, tritons, 3He, π- and π+ particles emitted in central collisions, comparison of π-+ spectral and isoscaling ratios in the two reactions, pion energy spectra. Simulations used the Boltzmann-Uehling-Uhlenbeck transport model.

doi: 10.1103/PhysRevC.95.044614
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2016BA50      Eur.Phys.J. A 52, 244 (2016)

N.-U.Bastian, P.Batyuk, D.Blaschke, P.Danielewicz, Yu.B.Ivanov, Iu.Karpenko, G.Ropke, O.Rogachevsky, H.H.Wolter

Light cluster production at NICA

doi: 10.1140/epja/i2016-16244-5
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2016XU03      Phys.Rev. C 93, 044609 (2016)

J.Xu, L.-W.Chen, M.Y.B.Tsang, H.Wolter, Y.-X.Zhang, J.Aichelin, M.Colonna, D.Cozma, P.Danielewicz, Z.-Q.Feng, A.Le Fevre, T.Gaitanos, C.Hartnack, K.Kim, Y.Kim, C.-M.Ko, B.-A.Li, Q.-F.Li, Z.-X.Li, P.Napolitani, A.Ono, M.Papa, T.Song, J.Su, J.-L.Tian, N.Wang, Y.-J.Wang, J.Weil, W.-J.Xie, F.-S.Zhang, G.-Q.Zhang

Understanding transport simulations of heavy-ion collisions at 100A and 400A MeV: Comparison of heavy-ion transport codes under controlled conditions

doi: 10.1103/PhysRevC.93.044609
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2014DA02      Nucl.Phys. A922, 1 (2014)

P.Danielewicz, J.Lee

Symmetry energy II: Isobaric analog states

NUCLEAR STRUCTURE 32Al, 208Bi; calculated density radial dependence, radius using different forces and different asymmetry coefficients of the symmetry energy.

COMPILATION A≈8-300; compiled, evaluated coefficients of the symmetry energy, differences between neutron and proton radii vs A.

doi: 10.1016/j.nuclphysa.2013.11.005
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2014HO13      Phys.Rev. C 90, 024605 (2014)

J.Hong, P.Danielewicz

Subthreshold pion production within a transport description of central Au + Au collisions

doi: 10.1103/PhysRevC.90.024605
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2014MI08      Acta Phys.Pol. B45, 469 (2014)

T.Minniti, G.Verde, B.W.Barker, P.Danielewicz, E.V.Pagano

Accessing Dynamical Emissions with Two-particle Correlations in Heavy-ion Collisions

NUCLEAR REACTIONS 197Au(Xe, X), E=50 MeV/nucleon; measured reaction products; deduced two-proton correlation functions.

doi: 10.5506/APhysPolB.45.469
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2013SI10      Phys.Rev. C 87, 054619 (2013)

C.H.Simon, P.Danielewicz

Interplay of anisotropies of momentum distribution and mean field in heavy-ion collisions

doi: 10.1103/PhysRevC.87.054619
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2012HE03      Phys.Rev. C 85, 014606 (2012)

V.Henzl, M.A.Kilburn, Z.Chajecki, D.Henzlova, W.G.Lynch, D.Brown, A.Chbihi, D.D.S.Coupland, P.Danielewicz, R.T.deSouza, M.Famiano, C.Herlitzius, S.Hudan, J.Lee, S.Lukyanov, A.M.Rogers, A.Sanetullaev, L.G.Sobotka, Z.Y.Sun, M.B.Tsang, A.Vander Molen, G.Verde, M.S.Wallace, M.Youngs

Angular dependence in proton-proton correlation functions in central 40Ca+40Ca and 48Ca+48Ca reactions

NUCLEAR REACTIONS 40Ca(40Ca, X), 48Ca(48Ca, X), E=80 MeV/nucleon; measured proton spectra, proton-proton angular correlation functions using HiRA and 4π arrays at the NSCL facility; deduced angular momentum dependence on reconstructed source distribution by imaging method, and Gaussian fitting procedure. Comparison with Boltzmann-Uehling-Uhlenbeck (BUU) transport model simulations.

doi: 10.1103/PhysRevC.85.014606
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2012TS04      Phys.Rev. C 86, 015803 (2012)

M.B.Tsang, J.R.Stone, F.Camera, P.Danielewicz, S.Gandolfi, K.Hebeler, C.J.Horowitz, J.Lee, W.G.Lynch, Z.Kohley, R.Lemmon, P.Moller, T.Murakami, S.Riordan, X.Roca-Maza, F.Sammarruca, A.W.Steiner, I.Vidana, S.J.Yennello

Constraints on the symmetry energy and neutron skins from experiments and theory

NUCLEAR STRUCTURE 208Pb; analyzed neutron-skin thickness, symmetry energy constraints. Contributions of three-body forces in neutron matter models.

doi: 10.1103/PhysRevC.86.015803
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2012ZH05      Phys.Rev. C 85, 024602 (2012)

Y.Zhang, D.D.S.Coupland, P.Danielewicz, Z.Li, H.Liu, F.Lu, W.G.Lynch, M.B.Tsang

Influence of in-medium NN cross sections, symmetry potential, and impact parameter on isospin observables

NUCLEAR REACTIONS 124Sn(124Sn, X), E=50 MeV/nucleon; calculated nucleon density time evolution, mass and charge distributions, fragment multiplicity, n/p yield ratio, isospin transport ratios. Modified quantum molecular dynamics model using ImQMD05 computer code. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.024602
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2011CA16      Int.J.Mod.Phys. E20, 934 (2011)

P.Capel, P.Danielewicz, F.M.Nunes

Coupling effects in the extraction of spectroscopic factors

doi: 10.1142/S0218301311019003
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2011CO17      Phys.Rev. C 84, 054603 (2011)

D.D.S.Coupland, W.G.Lynch, M.B.Tsang, P.Danielewicz, Y.Zhang

Influence of transport variables on isospin transport ratios

doi: 10.1103/PhysRevC.84.054603
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2011TS01      Prog.Part.Nucl.Phys. 66, 400 (2011)

M.B.Tsang, Z.Chajecki, D.Coupland, P.Danielewicz, F.Famiano, R.Hodges, M.Kilburn, F.Lu, W.G.Lynch, J.Winkelbauer, M.Youngs, Y.X.Zhang

Constraints on the density dependence of the symmetry energy from heavy-ion collisions

doi: 10.1016/j.ppnp.2011.01.041
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2011VE16      J.Phys.:Conf.Ser. 312, 082044 (2011)

G.Verde, Z.Y.Sun, M.B.Tsang, W.G.Lynch, F.Amorini, L.Andronenko, M.Andronenko, G.Cardella, M.Chatterje, P.Danielewicz, E.De Filippo, P.Dinh, E.Galichet, E.Geraci, H.Hua, E.La Guidara, G.Lanzalone, H.Liu, F.Lu, C.Maiolino, A.Pagano, S.Piantelli, M.Papa, S.Pirrone, G.Politi, F.Porto, F.Rizzo, P.Russotto, D.Santonocito, Y.X.Zhang

Probing the equation of state of asymmetric nuclear matter with isospin diffusion and stopping in heavy-ion collisions

NUCLEAR REACTIONS 112,124Sn(112Sn, X), (124Sn, X), E=35, 50 MeV/nucleon; measured charged ejectiles using LASSA and Chimera arrays; deduced constraints on the density dependence of symmetry energy using the 7Li/7Be imbalance ratio vs rapidity.

doi: 10.1088/1742-6596/312/4/082044
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2010CA25      Phys.Rev. C 82, 054612 (2010)

P.Capel, P.Danielewicz, F.M.Nunes

Deducing spectroscopic factors from wave-function asymptotics

doi: 10.1103/PhysRevC.82.054612
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2010SU28      Phys.Rev. C 82, 051603 (2010)

Z.Y.Sun, M.B.Tsang, W.G.Lynch, G.Verde, F.Amorini, L.Andronenko, M.Andronenko, G.Cardella, M.Chatterje, P.Danielewicz, E.De Filippo, P.Dinh, E.Galichet, E.Geraci, H.Hua, E.La Guidara, G.Lanzalone, H.Liu, F.Lu, S.Lukyanov, C.Maiolino, A.Pagano, S.Piantelli, M.Papa, S.Pirrone, G.Politi, F.Porto, F.Rizzo, P.Russotto, D.Santonocito, Y.X.Zhang

Isospin diffusion and equilibration for Sn+Sn collisions at E/A=35 MeV

doi: 10.1103/PhysRevC.82.051603
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2009CH66      Nucl.Phys. A831, 22 (2009)

L.Chkhaidze, P.Danielewicz, T.Djobava, L.Kharkhelauri, E.Kladnitskaya

Anisotropic collective flow of Λ-hyperons produced in C+C collisions at 4.2 A GeV/c

doi: 10.1016/j.nuclphysa.2009.08.008
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2009DA02      Nucl.Phys. A818, 36 (2009)

P.Danielewicz, J.Lee

Symmetry energy I: Semi-infinite matter

doi: 10.1016/j.nuclphysa.2008.11.007
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2009DA12      Int.J.Mod.Phys. E18, 892 (2009)

P.Danielewicz, J.Lee

Symmetry energy in nuclear surface

doi: 10.1142/S0218301309013014
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2009TS02      Phys.Rev.Lett. 102, 122701 (2009)

M.B.Tsang, Y.Zhang, P.Danielewicz, M.Famiano, Z.Li, W.G.Lynch, A.W.Steiner

Constraints on the Density Dependence of the Symmetry Energy

doi: 10.1103/PhysRevLett.102.122701
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2008MO15      Phys.Rev. C 78, 024612 (2008)

M.Mocko, M.B.Tsang, D.Lacroix, A.Ono, P.Danielewicz, W.G.Lynch, R.J.Charity

Transport model simulations of projectile fragmentation reactions at 140 MeV/nucleon

NUCLEAR REACTIONS 9Be(40Ca, X), (48Ca, X), (58Ni, X), (64Ni, X), E=140 MeV/nucleon; calculated excitation energies, fragmentation cross sections, transmission corrections, mass distributions. Comparison with experimental data. Heavy-ion phase space exploration and antisymmetrized molecular dynamics models.

doi: 10.1103/PhysRevC.78.024612
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2008ZH11      Phys.Lett. B 664, 145 (2008)

Y.Zhang, P.Danielewicz, M.Famiano, Z.Li, W.G.Lynch, M.B.Tsang

The influence of cluster emission and the symmetry energy on neutron-proton spectral double ratios

NUCLEAR REACTIONS 112Sn(112Sn, X), 124Sn(124Sn, X), E(cm)=0-80 MeV; calculated neutron to proton ratios using the Improved Quantum Molecular Dynamics model.

doi: 10.1016/j.physletb.2008.03.075
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2007CH68      Nucl.Phys. A794, 115 (2007)

L.Chkhaidze, P.Danielewicz, T.Djobava, L.Kharkhelauri, E.Kladnitskaya

Collective flow of protons and negative pions in nucleus-nucleus collisions at momentum of 4.2-4.5 A GeV/c

doi: 10.1016/j.nuclphysa.2007.08.003
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2007CH87      J.Phys.(London) G34, S1109 (2007)

P.Chung, P.Danielewicz, for The NA49 Collaboration

Evidence for non-Gaussian tail in a three-dimensional pion emission source at SPS

doi: 10.1088/0954-3899/34/8/S166
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2007DA12      Phys.Rev. C 75, 034907 (2007)

P.Danielewicz, S.Pratt

Analyzing correlation functions with tesseral and Cartesian spherical harmonics

doi: 10.1103/PhysRevC.75.034907
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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
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2007VE07      Phys.Lett. B 653, 12 (2007)

G.Verde, P.Danielewicz, W.G.Lynch, C.F.Chan, C.K.Gelbke, L.K.Kwong, T.X.Liu, X.D.Liu, D.Seymour, R.Shomin, W.P.Tan, M.B.Tsang, A.Wagner, H.S.Xu, D.A.Brown, B.Davin, Y.Larochelle, R.T.de Souza, R.Yanez, R.J.Charity, L.G.Sobotka

d-α correlation functions and collective motion in Xe+Au collisions at E/A=50 MeV

NUCLEAR REACTIONS 197Au(129Xe, X), E=50 MeV/nucleon; measured charged particle spectra, d-α correlation function. Comparison with model results with thermal and collective motion.

doi: 10.1016/j.physletb.2007.07.031
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2007ZH10      Phys.Rev. C 75, 034615 (2007)

Y.Zhang, Z.Li, P.Danielewicz

In-medium NN cross sections determined from the nuclear stopping and collective flow in heavy-ion collisions at intermediate energies

NUCLEAR REACTIONS Au(Au, X), E=high; analyzed collective flow, dependence on in-medium nucleon-nucleon cross sections.

doi: 10.1103/PhysRevC.75.034615
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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
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2005BR39      Phys.Rev. C 72, 054902 (2005)

D.A.Brown, A.Enokizono, M.Heffner, R.Soltz, P.Danielewicz, S.Pratt

Imaging three dimensional two-particle correlations for heavy-ion reaction studies

doi: 10.1103/PhysRevC.72.054902
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2005DA25      Phys.Lett. B 618, 60 (2005)

P.Danielewicz, S.Pratt

Analysis of low-momentum correlations with Cartesian harmonics

doi: 10.1016/j.physletb.2005.05.019
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2005KO16      J.Phys.(London) G31, S741 (2005)

E.E.Kolomeitsev, C.Hartnack, H.W.Barz, M.Bleicher, E.Bratkovskaya, W.Cassing, L.W.Chen, P.Danielewicz, C.Fuchs, T.Gaitanos, C.M.Ko, A.Larionov, M.Reiter, Gy.Wolf, J.Aichelin

Transport theories for heavy-ion collisions in the 1 A GeV regime

NUCLEAR REACTIONS 197Au(197Au, X), E=0.96, 1.48 GeV/nucleon; Ni(Ni, X), E=1.93 GeV/nucleon; calculated proton, pion, and kaon multiplicities, transverse momentum and rapidity distributions. Several simulation programs compared.

doi: 10.1088/0954-3899/31/6/015
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2005LI20      Phys.Rev. C 71, 054603 (2005)

B.-A.Li, P.Danielewicz, W.G.Lynch

Probing the isospin dependence of the in-medium nucleon-nucleon cross sections with radioactive beams

NUCLEAR REACTIONS 40Ca(100Zn, X), E=200 MeV/nucleon; calculated neutron and proton yield ratios, angular distributions, related features; deduced sensitivity to the isospin dependence of in-medium nucleon-nucleon cross sections. Transport model.

doi: 10.1103/PhysRevC.71.054603
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2005PA59      Phys.Lett. B 627, 55 (2005)

S.Pal, P.Danielewicz

Hadron production from resonance decay in relativistic collisions

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=130 GeV/nucleon; Pb(Pb, X), E=158 GeV/nucleon; calculated various particle yield ratios, resonance decay contributions. Statistical model. Comparison with data.

doi: 10.1016/j.physletb.2005.08.121
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2004ON01      Nucl.Phys. A738, 308 (2004)

A.Ono, P.Danielewicz, W.A.Friedman, W.G.Lynch, M.B.Tsang

Isospin fractionation and isoscaling in dynamical nuclear collisions

NUCLEAR REACTIONS 40Ca(40Ca, X), 48Ca(48Ca, X), 60Ca(60Ca, X), E=35 MeV/nucleon; calculated fragment yield ratios, isospin fractionation and isoscaling features. Antisymmetrized molecular dynamics.

doi: 10.1016/j.nuclphysa.2004.04.051
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2004ON03      Phys.Rev. C 70, 041604 (2004)

A.Ono, P.Danielewicz, W.A.Friedman, W.G.Lynch, M.B.Tsang

Symmetry energy for fragmentation in dynamical nuclear collisions

NUCLEAR STRUCTURE A=5-45; calculated binding energies; analyzed reaction simulations; deduced free symmetry energy. Antisymmetrized molecular dynamics.

NUCLEAR REACTIONS 40Ca(40Ca, X), 48Ca(48Ca, X), 60Ca(60Ca, X), 46Fe(46Fe, X), E=35 MeV/nucleon; calculated fragment isotopic yields; deduced symmetry energy features. Antisymmetrized molecular dynamics.

doi: 10.1103/PhysRevC.70.041604
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2004TS01      Phys.Rev.Lett. 92, 062701 (2004)

M.B.Tsang, T.X.Liu, L.Shi, P.Danielewicz, C.K.Gelbke, X.D.Liu, W.G.Lynch, W.P.Tan, G.Verde, A.Wagner, H.S.Xu, W.A.Friedman, L.Beaulieu, B.Davin, R.T.de Souza, Y.Larochelle, T.Lefort, R.Yanez, V.E.Viola, Jr., R.J.Charity, L.G.Sobotka

Isospin Diffusion and the Nuclear Symmetry Energy in Heavy Ion Reactions

NUCLEAR REACTIONS 112,124Sn(112Sn, X), (124Sn, X), E=50 MeV/nucleon; measured Z=1-8 fragments isotopic yields; deduced isospin diffusion effects. Transport model calculations.

doi: 10.1103/PhysRevLett.92.062701
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2004TU04      Phys.Rev. C 70, 014608 (2004)

S.Turbide, L.Beaulieu, P.Danielewicz, V.E.Viola, R.Roy, K.Kwiatkowski, W.-C.Hsi, G.Wang, T.Lefort, D.S.Bracken, H.Breuer, E.Cornell, F.Gimeno-Nogues, D.S.Ginger, S.Gushue, R.Huang, R.Korteling, W.G.Lynch, K.B.Morley, E.Ramakrishnan, L.P.Remsberg, D.Rowland, M.B.Tsang, H.Xi, S.J.Yennello

Effects of in-medium cross sections and optical potential on thermal-source formation in p + 197Au reactions at 6.2-14.6 GeV/c

NUCLEAR REACTIONS 197Au(p, X), E at 6.4-14.6 GeV/c; measured light charged particle spectra, yields, charge distributions; deduced reaction mechanism features. Transport model.

doi: 10.1103/PhysRevC.70.014608
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2003BE24      Nucl.Phys. A717, 199 (2003)

C.A.Bertulani, P.Danielewicz

Breakup of the weakly bound 17F nucleus

NUCLEAR REACTIONS Pb(17F, p16O), E=65 MeV/nucleon; calculated Coulomb and nuclear breakup σ, σ(E), σ(θ); deduced reaction mechanism features, Coulomb reacceleration effects. 16O(p, γ), E(cm) ≈ 0-2.2 keV; calculated astrophysical S-factors.

doi: 10.1016/S0375-9474(03)00640-7
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2003DA27      Nucl.Phys. A727, 233 (2003)


Surface symmetry energy

NUCLEAR STRUCTURE Na, Sn, Pb; analyzed neutron and proton radii, surface symmetry energy.

doi: 10.1016/j.nuclphysa.2003.08.001
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2003ON01      Phys.Rev. C 68, 051601 (2003)

A.Ono, P.Danielewicz, W.A.Friedman, W.G.Lynch, M.B.Tsang

Isospin fractionation and isoscaling in dynamical simulations of nuclear collisions

NUCLEAR REACTIONS 40Ca(40Ca, X), 48Ca(48Ca, X), 60Ca(60Ca, X), E=35 MeV/nucleon; calculated fragment yield ratios, dynamical particle emission, isoscaling parameters; deduced symmetry energy. Antisymmetrized molecular dynamics.

doi: 10.1103/PhysRevC.68.051601
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2003SH40      Phys.Rev. C 68, 064604 (2003)

L.Shi, P.Danielewicz

Nuclear isospin diffusivity

doi: 10.1103/PhysRevC.68.064604
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2003SO11      Phys.Rev. C 67, 051602 (2003)

S.R.Souza, P.Danielewicz, S.Das Gupta, R.Donangelo, W.A.Friedman, W.G.Lynch, W.P.Tan, M.B.Tsang

Mass parametrizations and predictions of isotopic observables

NUCLEAR STRUCTURE A=10-270; analyzed mass parameterizations, implications for yield predictions in multifragmentation reactions.

doi: 10.1103/PhysRevC.67.051602
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2003VE02      Phys.Rev. C 67, 034606 (2003)

G.Verde, P.Danielewicz, D.A.Brown, W.G.Lynch, C.K.Gelbke, M.B.Tsang

Probing transport theories via two-proton source imaging

NUCLEAR REACTIONS Sc(Ar, X), E=80, 120, 160 MeV/nucleon; analyzed two-proton correlation functions; deduced source features, sensitivity to nucleon-nucleon cross sections. Transport model, imaging technique.

doi: 10.1103/PhysRevC.67.034606
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2002DA03      Acta Phys.Pol. B33, 45 (2002)


Hadronic Transport Models

2002VE04      Phys.Rev. C65, 054609 (2002)

G.Verde, D.A.Brown, P.Danielewicz, C.K.Gelbke, W.G.Lynch, M.B.Tsang

Imaging Sources with Fast and Slow Emission Components

NUCLEAR REACTIONS 197Au(14N, pX), E=75 MeV/nucleon; calculated two-proton correlation functions vs momentum transfer, total momentum; deduced effects of fast and slow emission components, related features.

doi: 10.1103/PhysRevC.65.054609
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2002VE11      Acta Phys.Hung.N.S. 15, 407 (2002)

G.Verde, D.A.Brown, P.Danielewicz, C.K.Gelbke, W.G.Lynch, M.B.Tsang

New Approach to Imaging of Two-Proton Source Functions

NUCLEAR REACTIONS 197Au(14N, 2pX), E=75 MeV/nucleon; analyzed two-proton correlation functions, role of fast and slow emission mechanisms.

doi: 10.1556/APH.15.2002.3-4.23
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2001BA25      J.Phys.(London) G27, 635 (2001)

S.A.Bass, P.Danielewicz, A.Dumitru, S.Pratt

Probing Hadronization with Strangeness

doi: 10.1088/0954-3899/27/3/348
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2001BR21      Phys.Rev. C64, 014902 (2001)

D.A.Brown, P.Danielewicz

Observing Non-Gaussian Sources in Heavy-Ion Reactions

NUCLEAR REACTIONS Pb(p, X), (S, X), E=high; analyzed two-particle correlations; deduced Gaussian and non-Gaussian source features.

doi: 10.1103/PhysRevC.64.014902
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2001DA05      Nucl.Phys. A685, 368c (2001)


Flow and the Equation of State of Nuclear Matter

doi: 10.1016/S0375-9474(01)00554-1
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2001KU05      Phys.Rev. C63, 034605 (2001)

C.Kuhrts, M.Beyer, P.Danielewicz, G.Ropke

Medium Corrections in the Formation of Light Charged Particles in Heavy Ion Reactions

NUCLEAR REACTIONS 119Sn(129Xe, X), E=50 MeV/nucleon; calculated light charged particle spectra, medium effects. Microscopic transport model, comparison with data.

doi: 10.1103/PhysRevC.63.034605
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2001SH21      Phys.Rev. C63, 054608 (2001)

R.Shyam, P.Danielewicz

Core Excitation in Coulomb Breakup Reactions

NUCLEAR REACTIONS 208Pb(11Be, 10BeX), (19C, 18CX), E=60 MeV/nucleon; calculated σ(E), core fragment momentum distributions, fragment excitation effects. Coulomb breakup, finite-range distorted-wave DWBA.

doi: 10.1103/PhysRevC.63.054608
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2001SH33      Phys.Rev. C64, 034601 (2001)

L.Shi, P.Danielewicz, R.Lacey

Spectator Response to the Participant Blast

NUCLEAR REACTIONS 197Au(197Au, X), E=1 GeV/nucleon; calculated density, elliptical flow features vs time. 124Sn(124Sn, X), E=250-1000 MeV/nucleon; calculated spectator nucleon momenta, excitation energy vs impact parameter, related features. Microscopic transport model, interplay between participant and spectator regions discussed.

doi: 10.1103/PhysRevC.64.034601
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2000BA78      Phys.Rev.Lett. 85, 2689 (2000)

S.A.Bass, P.Danielewicz, S.Pratt

Clocking Hadronization in Relativistic Heavy-Ion Collisions with Balance Functions

doi: 10.1103/PhysRevLett.85.2689
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2000DA14      Nucl.Phys. A673, 375 (2000)


Determination of the Mean-Field Momentum-Dependence using Elliptic Flow

NUCLEAR REACTIONS 197Au(197Au, X), E=400 MeV/nucleon; calculated fragments elliptic flow coefficient. 209Bi(209Bi, X), E=400, 700, 1000 MeV/nucleon; calculated proton yields vs transverse momentum. Transport theory, optical potential.

doi: 10.1016/S0375-9474(00)00083-X
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2000SH24      Europhys.Lett. 51, 34 (2000)

L.Shi, P.Danielewicz

Effect of Cluster Formation on Isospin Asymmetry in the Liquid-Gas Phase Transition Region

doi: 10.1209/epl/i2000-00334-5
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1999BR50      Phys.Lett. 470B, 33 (1999)

D.A.Brown, F.Wang, P.Danielewicz

Implications of the Unusual Structure in the pp Correlation from Pb + Pb Collisions at 158 AGeV

NUCLEAR REACTIONS Pb(Pb, X), E=158 GeV/nucleon; analyzed two-proton correlations; deduced source features.

doi: 10.1016/S0370-2693(99)01293-9
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1999DA28      Nucl.Phys. A661, 82c (1999)


Flow and Equation of State in Heavy-Ion Collisions

doi: 10.1016/S0375-9474(99)85011-8
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1999SR03      Phys.Rev. C60, 064606 (1999)

B.K.Srivastava, S.Albergo, F.Bieser, F.P.Brady, Z.Caccia, D.A.Cebra, A.D.Chacon, J.L.Chance, Y.Choi, S.Costa, P.Danielewicz, J.B.Elliott, M.L.Gilkes, J.A.Hauger, A.S.Hirsch, E.L.Hjort, A.Insolia, M.Justice, D.Keane, J.C.Kintner, V.Lindenstruth, M.A.Lisa, H.S.Matis, M.McMahan, C.McParland, W.F.J.Muller, D.L.Olson, M.D.Partlan, N.T.Porile, R.Potenza, G.Rai, J.Rasmussen, H.G.Ritter, J.Romanski, J.L.Romero, G.V.Russo, H.Sann, R.P.Scharenberg, A.Scott, Y.Shao, T.J.M.Symons, M.Tincknell, C.Tuve, S.Wang, P.Warren, H.H.Wieman, T.Wienold, K.Wolf, and the EOS Collaboration

Comparison of the 1A GeV 197Au + C Interaction with First-Stage Transport Codes

NUCLEAR REACTIONS C(197Au, X), E=1 GeV/nucleon; measured light, intermediate fragments mass, energy distributions. Comparisons with intranuclear cascade and BUU transport calculations.

doi: 10.1103/PhysRevC.60.064606
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1998BO09      Phys.Lett. 421B, 31 (1998)

P.Bozek, P.Danielewicz, K.Gudima, M.Ploszajczak

Observation of the Mott Effect in Heavy Ion Collisions

doi: 10.1016/S0370-2693(98)00004-5
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1998BR05      Phys.Rev. C57, 2474 (1998)

D.A.Brown, P.Danielewicz

Optimized Discretization of Sources Imaged in Heavy-Ion Reactions

doi: 10.1103/PhysRevC.57.2474
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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
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1998PR01      Phys.Rev. C57, 1305 (1998)

D.Prindle, A.Elmaani, C.Hyde-Wright, W.Jiang, A.A.Sonzogni, R.Vandenbosch, D.Bowman, G.Cron, P.Danielewicz, J.Dinius, W.Hsi, W.G.Lynch, C.Montoya, G.Peaslee, C.Schwarz, M.B.Tsang, C.Williams, R.T.de Souza, D.Fox, T.Moore

Impact Parameter Dependence of Light Charged Particle Production in 25A MeV 16O on Tb, Ta, and Au and 35A MeV 14N on Sm and Ta

NUCLEAR REACTIONS 159Tb, 181Ta, 197Au(16O, X), E=25 MeV/nucleon; 154Sm, 181Ta(14N, X), E=35 MeV/nucleon; measured p-, d-, t-, α-spectra, multiplicities, σ(θ) vs impact parameter; deduced reaction mechanism features. Transport model calculations.

doi: 10.1103/PhysRevC.57.1305
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1998TS01      Phys.Rev.Lett. 80, 1178 (1998)

M.B.Tsang, P.Danielewicz

Nuclear Arrhenius-Type Plots

NUCLEAR REACTIONS 197Au(Ar, X), E=110 MeV/nucleon; analyzed intermediate mass fragment multiplicity data; deduced no thermal scaling information in nuclear Arrhenius-type plots.

doi: 10.1103/PhysRevLett.80.1178
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1997BR10      Phys.Lett. 398B, 252 (1997)

D.A.Brown, P.Danielewicz

Imaging of Sources in Heavy-Ion Reactions

NUCLEAR REACTIONS 27Al(14N, X), E=75 MeV/nucleon; calculated two-proton correlation function, relative source function. Intensity interferometry approach.

doi: 10.1016/S0370-2693(97)00251-7
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1997KI12      Nucl.Phys. A620, 346 (1997)

D.Kiderlen, P.Danielewicz

Fragments in Gaussian Wave-Packet Dynamics with and without Correlations

NUCLEAR REACTIONS 12C(12C, X), E=29 MeV/nucleon; 40Ca(40Ca, X), E=35 MeV/nucleon; calculated different stages of reaction. Gaussian wave-packet dynamics with, without correlations, quantum molecular dynamics models.

doi: 10.1016/S0375-9474(97)00181-4
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1997SO04      Phys.Rev. C55, 2109 (1997)

L.G.Sobotka, J.F.Dempsey, R.J.Charity, P.Danielewicz

Clustered and Neutron-Rich Low Density ' Neck ' Region Produced in Heavy-Ion Collisions

NUCLEAR REACTIONS 132Xe(124Xe, X), E at 55 MeV/nucleon; calculated total, nucleon densities projections; deduced d cluster role in neutron-rich species preponderance.

doi: 10.1103/PhysRevC.55.2109
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1996BE95      Phys.Lett. 367B, 55 (1996)

G.F.Bertsch, P.Danielewicz

Off-Shell Effects in Heavy Particle Production

doi: 10.1016/0370-2693(95)01402-0
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1996DA01      Phys.Rev. C53, 249 (1996)

P.Danielewicz, S.Pratt

Delays Associated with Elementary Processes in Nuclear Reaction Simulations

NUCLEAR REACTIONS 1H(π+, X), E not given; calculated time delays vs energy, scattering near resonance.

doi: 10.1103/PhysRevC.53.249
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1996FA10      Phys.Lett. 373B, 5 (1996)

G.Fai, P.Danielewicz

Non-Equilibrium Modifications of the Nuclear Equation of State

doi: 10.1016/0370-2693(96)00088-3
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1996HU10      Phys.Rev.Lett. 77, 3739 (1996)

M.J.Huang, R.C.Lemmon, F.Daffin, W.G.Lynch, C.Schwarz, M.B.Tsang, C.Williams, P.Danielewicz, K.Haglin, W.Bauer, N.Carlin, R.J.Charity, R.T.de Souza, C.K.Gelbke, W.C.Hsi, G.J.Kunde, M.-C.Lemaire, M.A.Lisa, U.Lynen, G.F.Peaslee, J.Pochodzalla, H.Sann, L.G.Sobotka, S.R.Souza, W.Trautmann

Mass Dependence of Directed Collective FLow

NUCLEAR REACTIONS 197Au(84Kr, X), E=200 MeV/nucleon; measured fragment collective sidewards flow per nucleon mass dependence; deduced momentum dependent nuclear mean field evidence. BUU model.

doi: 10.1103/PhysRevLett.77.3739
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1996TS02      Phys.Rev. C53, 1959 (1996)

M.B.Tsang, P.Danielewicz, W.C.Hsi, M.Huang, W.G.Lynch, D.R.Bowman, C.K.Gelbke, M.A.Lisa, G.F.Peaslee, R.J.Charity, L.G.Sobotka, M.L.Begemann-Blaich, F.Cosmo, A.Ferrero, J.Hubele, G.Imme, I.Iori, J.Kempter, P.Kreutz, G.J.Kunde, W.D.Kunze, V.Lindenstruth, U.Lynen, M.Mang, A.Moroni, W.F.J.Muller, M.Neumann, B.Ocker, C.A.Ogilvie, J.Pochodzalla, G.Raciti, F.Rosenberger, T.Rubehn, H.Sann, R.Scardaoni, A.Schuttauf, C.Schwarz, W.Seidel, V.Serfling, W.Trautmann, A.Tucholski, A.Worner, B.Zwieglinski, and the ALADIN Collaboration

Squeeze-Out of Nuclear Matter in Au + Au Collisions

NUCLEAR REACTIONS 197Au(197Au, X), E=100, 250, 400 MeV/nucleon; measured σ(θ, φ), squeeze-out ratio vs reduced impact parameter; deduced out-of-plane to in-plane enhancement. BUU transport model.

doi: 10.1103/PhysRevC.53.1959
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1996WA07      Phys.Rev. C53, 1811 (1996)

G.Wang, K.Kwiatkowski, V.E.Viola, W.Bauer, P.Danielewicz

Cavitation and Penetration in Central Collisions with Light Ions

NUCLEAR REACTIONS 197Au(3He, X), E=4.8 GeV; 197Au(p, X), E=5 GeV; 108Ag(3He, X), E ≤ 6 GeV; calculated density profiles time evolution related features. Ag(3He, X), E=1.8-4.8 GeV; calculated intermediate mass fragment multiplicity distributions. BUU calculations.

doi: 10.1103/PhysRevC.53.1811
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1995DA01      Phys.Rev. C51, 716 (1995)


Effects of Compression and Collective Expansion on Particle Emission from Central Heavy-Ion Reactions

NUCLEAR REACTIONS 197Au(197Au, X), E=400 MeV/nucleon; Mo(Mo, X), E=60 MeV/nucleon; calculated baryon density, radial velocity, entropy per baryon. Other aspects, other reactions considered. Transport model.

doi: 10.1103/PhysRevC.51.716
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1994DA21      Acta Phys.Pol. B25, 461 (1994)


Nucleus-Nucleus Collisions at Intermediate and Relativistic Energies

NUCLEAR REACTIONS 197Au(197Au, X), E=250 MeV/nucleon; analyzed proton, deuteron, triton, helion spectra, other data; deduced emission region size, collective expansion energy, entropy production, nuclear compressibility magnitude.

1994GA01      Phys.Rev. C49, 298 (1994)

N.Gan, K.-T.Brinkmann, A.L.Caraley, B.J.Fineman, W.J.Kernan, R.L.McGrath, P.Danielewicz

Neutron-Proton Bremsstrahlung from Low-Energy Heavy-Ion Reactions

NUCLEAR REACTIONS, ICPND 112,124Sn(12C, X), E=10 MeV/nucleon; measured σ(θγ, Eγ), γ yield; deduced nucleon phase-space distributions, 1H(n, γ) σ. Equal participant model.

doi: 10.1103/PhysRevC.49.298
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1994XU06      Phys.Rev. C50, 1659 (1994)

H.M.Xu, W.G.Lynch, P.Danielewicz

Residue Temperatures in Intermediate Energy Nucleus-Nucleus Collisions

NUCLEAR REACTIONS 124Sn(40Ar, X), E ≈ 35-100 MeV/nucleon; calculated nucleon emission rates, residues excitation energy, temperature, other quantities. Boltzmann-Uehling-Uhlenbeck model.

doi: 10.1103/PhysRevC.50.1659
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1993GO01      Phys.Rev. C47, R429 (1993)

W.G.Gong, P.Danielewicz, C.K.Gelbke, N.Carlin, R.T.de Souza, Y.D.Kim, W.G.Lynch, T.Murakami, G.Poggi, M.B.Tsang, H.M.Xu, S.Pratt, K.Kwiatkowski, V.E.Viola, Jr., S.J.Yennello, J.C.Shillcock

Two-Deuteron Correlation Functions in 14N + 27Al Collisions at E/A = 75 MeV

NUCLEAR REACTIONS 27Al(14N, X), E=75 MeV/nucleon; measured dd-, pp-correlation functions; deduced ejectile time span differences. Microscopic transport model.

doi: 10.1103/PhysRevC.47.R429
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1993PL04      Nucl.Phys. A562, 365 (1993)

J.Pluta, A.Rahmani, D.Ardouin, R.Lednicky, P.Stefanski, H.Dabrowski, J.P.Alard, J.Augerat, N.Bastid, C.Cavata, P.Charmensat, P.Dupieux, P.Gorodetzky, J.Gosset, A.Le Merdy, D.L'Hote, M.C.Lemaire, B.Lucas, J.Marroncle, G.Montarou, M.-J.Parizet, J.Poitou, D.Qassoud, O.Valette, H.N.Agakishiev, V.G.Grishin, W.Bauer, P.Danielewicz, D.Klakow, P.Schuck

Possible Observation of Medium Effects Using a Pion Correlation Technique

NUCLEAR REACTIONS C, 93Nb, Pb(p, π+π-), E=1.6 GeV; H, C, Ta, (p, π+π-), E at 10 GeV/c; H, C, Ta, (p, π+π-), (12C, π+π-), E at 4.2 GeV/c; measured (π+π-) invariant masses, correlation functions; deduced pion aborption effects.

doi: 10.1016/0375-9474(93)90204-B
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1993TS01      Phys.Rev. C47, 2717 (1993)

M.B.Tsang, D.R.Bowman, N.Carlin, P.Danielewicz, C.K.Gelbke, W.G.Gong, Y.D.Kim, W.G.Lynch, L.Phair, R.T.de Souza, F.Zhu

Multiplicity Dependence of Azimuthal Distributions for 36Ar + 197Au Collisions at E/A = 35 MeV

NUCLEAR REACTIONS 197Au(36Ar, X), E=35 MeV/nucleon; measured charged particle azimuthal multiplicity, anisotropy; deduced scaling. Coalescence model, Boltzmann-Uehling-Uhlenbeck theory.

doi: 10.1103/PhysRevC.47.2717
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1993XU02      Phys.Lett. 299B, 199 (1993)

H.M.Xu, P.Danielewicz, W.G.Lynch

Residue Temperatures and the Nuclear Equation of State

NUCLEAR REACTIONS 124Sn(40Ar, X), E=65 MeV/nucleon; calculated excitation energy/nucleon, nucleon emission rate vs time for heavy residues; deduced impact parameter dependence. Central collisions, Boltzmann-Uehling-Uhlenbeck model.

doi: 10.1016/0370-2693(93)90247-F
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1992DA23      Nucl.Phys. A545, 21c (1992)


Formation of Composites Emitted at Large Angles in Intermediate and High Energy Reactions

NUCLEAR REACTIONS 9Be(d, X), E=100, 150 MeV/nucleon; 208Pb(d, X), E=100 MeV/nucleon; calculated breakup transmission coefficient; deduced composites formation mechanism. Other high energy heavy-ion induced reactions discussed. Composite formation model.

doi: 10.1016/0375-9474(92)90443-N
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