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NSR database version of April 27, 2024.

Search: Author = E.M.Winchester

Found 15 matches.

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2007WA02      Phys.Rev. C 75, 014604 (2007)

J.Wang, T.Keutgen, R.Wada, K.Hagel, S.Kowalski, T.Materna, L.Qin, Z.Chen, J.B.Natowitz, Y.G.Ma, M.Murray, A.Keksis, E.Martin, A.Ruangma, D.V.Shetty, G.Souliotis, M.Veselsky, E.M.Winchester, S.J.Yennello, D.Fabris, M.Lunardon, S.Moretto, G.Nebbia, S.Pesente, V.Rizzi, G.Viesti, M.Cinausero, G.Prete, J.Cibor, Z.Majka, P.Staszel, W.Zipper, Y.El Masri, R.Alfaro, A.Martinez-Davalos, A.Menchaca-Rocha, A.Ono

Properties of the initial participant matter interaction zone in near-Fermi-energy heavy-ion collisions

NUCLEAR REACTIONS 112Sn(40Ar, X), E=40 MeV/nucleon; 124Sn(27Al, X), E=55 MeV/nucleon; measured light charged particle and neutron spectra, multiplicities, yield ratios; deduced source features.

doi: 10.1103/PhysRevC.75.014604
Citations: PlumX Metrics

2005MA14      Nucl.Phys. A749, 106c (2005)

Y.G.Ma, J.B.Natowitz, R.Wada, K.Hagel, J.Wang, T.Keutgen, Z.Majka, M.Murray, L.Qin, P.Smith, R.Alfaro, J.Cibor, M.Cinausero, Y.El Masri, D.Fabris, E.Fioretto, A.Keksis, M.Lunardon, A.Makeev, N.Marie, E.Martin, A.Martinez-Davalos, A.Menchaca-Rocha, G.Nebbia, G.Prete, V.Rizzi, A.Ruangma, D.V.Shetty, G.Souliotis, P.Staszel, M.Veselsky, G.Viesti, E.M.Winchester, S.J.Yennello

Towards the critical behavior for the light nuclei by NIMROD detector

NUCLEAR REACTIONS 58Ni(40Ar, X), E=47 MeV/nucleon; measured light charged particle and intermediate mass fragments charge and energy distributions; deduced phase transition features. Fisher droplet model and Zipf's law analysis.

doi: 10.1016/j.nuclphysa.2004.12.015
Citations: PlumX Metrics

2005MA32      Phys.Rev. C 71, 054606 (2005)

Y.G.Ma, J.B.Natowitz, R.Wada, K.Hagel, J.Wang, T.Keutgen, Z.Majka, M.Murray, L.Qin, P.Smith, R.Alfaro, J.Cibor, M.Cinausero, Y.El Masri, D.Fabris, E.Fioretto, A.Keksis, M.Lunardon, A.Makeev, N.Marie, E.Martin, A.Martinez-Davalos, A.Menchaca-Rocha, G.Nebbia, G.Prete, V.Rizzi, A.Ruangma, D.V.Shetty, G.Souliotis, P.Staszel, M.Veselsky, G.Viesti, E.M.Winchester, S.J.Yennello

Critical behavior in light nuclear systems: Experimental aspects

NUCLEAR REACTIONS 27Al, 48Ti, 58Ni(40Ar, X), (40Ar, pX), (40Ar, dX), (40Ar, tX), (40Ar, 3HeX), (40Ar, αX), E=47 MeV/nucleon; measured fragment charge distributions, charged particle spectra, multiplicities; deduced phase transition features.

doi: 10.1103/PhysRevC.71.054606
Citations: PlumX Metrics

2004MA20      Phys.Rev. C 69, 031604 (2004)

Y.G.Ma, R.Wada, K.Hagel, J.Wang, T.Keutgen, Z.Majka, M.Murray, L.Qin, P.Smith, J.B.Natowitz, R.Alfaro, J.Cibor, M.Cinausero, Y.El Masri, D.Fabris, E.Fioretto, A.Keksis, M.Lunardon, A.Makeev, N.Marie, E.Martin, A.Martinez-Davalos, A.Menchaca-Rocha, G.Nebbia, G.Prete, V.Rizzi, A.Ruangma, D.V.Shetty, G.Souliotis, P.Staszel, M.Veselsky, G.Viesti, E.M.Winchester, S.J.Yennello

Evidence of critical behavior in the disassembly of nuclei with A ∼ 36

NUCLEAR REACTIONS 58Ni(40Ar, X), E=47 MeV/nucleon; measured light charged particle and intermediate mass fragment spectra, charge and angular distributions; deduced critical behavior in quasiprojectile fragmentation.

doi: 10.1103/PhysRevC.69.031604
Citations: PlumX Metrics

2004SH22      Nucl.Phys. A734, E100 (2004)

D.V.Shetty, A.Keksis, E.Martin, A.Ruangma, G.A.Souliotis, M.Veselsky, E.M.Winchester, S.J.Yennello, K.Hagel, Y.G.Ma, A.Makeev, N.Marie, M.Murray, J.B.Natowitz, L.Qin, P.Smith, R.Wada, J.Wang, M.Cinausero, E.Fioretto, G.Prete, D.Fabris, M.Lunardon, G.Nebbia, V.Rizzi, G.Viesti, J.Cibor, Z.Majka, P.Staszel, R.Alfaro, A.Martinez-Davalos, A.Menchaca-Rocha, Y.El Masri, T.Keutgen

Mid-rapidity emission in 124Sn, 124Xe + 124Sn, 112Sn reactions at 28 MeV/nucleon

NUCLEAR REACTIONS 112,124Sn(124Sn, X), (124Xe, X), E=28 MeV/nucleon; measured light charged particle and intermediate mass fragment yields, rapidity distributions vs centrality.

doi: 10.1016/j.nuclphysa.2004.03.030
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2003RO11      Phys.Rev. C 67, 064602 (2003)

D.J.Rowland, R.Laforest, E.Ramakrishnan, M.Veselsky, E.M.Winchester, A.Ruangma, E.Martin, S.J.Yennello

Formation of excited systems with a wide range in N/Z

NUCLEAR REACTIONS 197Au(20F, X), (20Ne, X), (20Na, X), E=32 MeV/nucleon; measured fragments isotopic yields, excitation energies; deduced reaction mechanism features.

doi: 10.1103/PhysRevC.67.064602
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2003SH36      Phys.Rev. C 68, 054605 (2003)

D.V.Shetty, A.Keksis, E.Martin, A.Ruangma, G.A.Souliotis, M.Veselsky, E.M.Winchester, S.J.Yennello, K.Hagel, Y.G.Ma, A.Makeev, N.Marie, M.Murray, J.B.Natowitz, L.Qin, P.Smith, R.Wada, J.Wang, M.Cinausero, E.Fioretto, G.Prete, D.Fabris, M.Lunardon, G.Nebbia, V.Rizzi, G.Viesti, J.Cibor, Z.Majka, P.Staszel, R.Alfaro, A.Martinez-Davalos, A.Menchaca-Rocha, Y.El Masri, T.Keutgen, and the NIMROD Collaboration

Intermediate mass fragments and isospin dependence in 124Sn, 124Xe + 124Sn 112Sn reactions at 28 MeV/nucleon

NUCLEAR REACTIONS 112,124Sn(124Sn, X), (124Xe, X), E=28 MeV/nucleon; measured light charged particle and intermediate mass fragments isotopic yields, energy spectra, multiplicities; deduced isospin dependences.

doi: 10.1103/PhysRevC.68.054605
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2002RU12      Phys.Rev. C66, 044603 (2002)

A.Ruangma, R.Laforest, E.Martin, E.Ramakrishnan, D.J.Rowland, M.Veselsky, E.M.Winchester, S.J.Yennello, L.Beaulieu, W.-c.Hsi, K.Kwiatkowski, T.Lefort, V.E.Viola, A.Botvina, R.G.Korteling, L.Pienkowski, H.Breuer, S.Gushue, L.P.Remsberg, B.Back

Caloric curve of 8 GeV/c π-, p-bar + 197Au reactions

NUCLEAR REACTIONS 197Au(p-bar, X), (π-, X), E at 8 GeV/c; measured fragment spectra, yields ratios; deduced caloric curves. Comparison with model predictions.

doi: 10.1103/PhysRevC.66.044603
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2001VE01      Phys.Lett. 497B, 1 (2001)

M.Veselsky, R.W.Ibbotson, R.Laforest, E.Ramakrishnan, D.J.Rowland, A.Ruangma, E.M.Winchester, E.Martin, S.J.Yennello

Isospin Dependence of Isobaric Ratio Y(3(H)/Y(3He) and Its Relation to Temperature

NUCLEAR REACTIONS 112,124Sn(28Si, X), E=30, 50 MeV/nucleon; measured light, intermediate fragment yields, 3H/3He yield ratio vs excitation energy and quasiprojectile N/Z ratio; deduced source temperature.

doi: 10.1016/S0370-2693(00)01318-6
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2001WI01      Phys.Rev. C63, 014601 (2001)

E.M.Winchester, J.A.Winger, R.Laforest, E.Martin, E.Ramakrishnan, D.J.Rowland, A.Ruangma, S.J.Yennello, G.D.Westfall, A.Vander Molen, E.Norbeck

Effect of System N/Z on the Enhanced Production of Even-Z Fragments Observed in Heavy Ion Reactions

NUCLEAR REACTIONS 58Fe, 58Ni(40Ar, X), (40Cl, X), (40Ca, X), E=25 MeV/nucleon; measured fragments isotopic yields, charge distributions; deduced enhancement of even-Z fragments, effect of system charge-to-mass ratio.

doi: 10.1103/PhysRevC.63.014601
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2001YE01      Nucl.Phys. A681, 317c (2001)

S.J.Yennello, M.Veselsky, R.Laforest, D.Rowland, E.Ramakrishnan, A.Ruangma, E.M.Winchester, E.Martin

Distribution of Isospin during Fragmentation of Excited Quasiprojectiles from the Reactions of 28Si + 112, 124Sn at 30 and 50 MeV/nucleon

NUCLEAR REACTIONS 112,124Sn(28Si, X), E=30, 50 MeV/nucleon; measured quasiprojectile mass distributions, light fragment yields; deduced isospin dependence of charged particle multiplicity.

doi: 10.1016/S0375-9474(00)00534-0
Citations: PlumX Metrics

2000MA54      Phys.Rev. C62, 027601 (2000)

E.Martin, R.Laforest, E.Ramakrishnan, D.J.Rowland, A.Ruangma, E.M.Winchester, S.J.Yennello

Transition in Isospin Behavior between Light and Heavy Fragments Emitted from Excited Nuclear Systems

NUCLEAR REACTIONS Xe(p, X), E=80-350 GeV; 58Ni, 58Fe(58Ni, X), (58Fe, X), E=30 MeV/nucleon; C, Ni, Ag, Ho(14N, X), E=35 MeV/nucleon; analyzed fragments N/Z ratio; deduced systematic features.

doi: 10.1103/PhysRevC.62.027601
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2000VE06      Phys.Rev. C62, 041605 (2000)

M.Veselsky, R.W.Ibbotson, R.Laforest, E.Ramakrishnan, D.J.Rowland, A.Ruangma, E.M.Winchester, E.Martin, S.J.Yennello

Inhomogeneous Isospin Distribution in the Reactions of 28Si + 112Sn and 124Sn at 30 and 50 MeV/nucleon

NUCLEAR REACTIONS 112,124Sn(28Si, X), E=30, 50 MeV/nucleon; measured light charged particles, intermediate mass fragments N/Z distribution, multiplicities, 3H/3He yield ratios; deduced quasiprojectile features.

doi: 10.1103/PhysRevC.62.041605
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2000VE08      Phys.Rev. C62, 064613 (2000)

M.Veselsky, R.W.Ibbotson, R.Laforest, E.Ramakrishnan, D.J.Rowland, A.Ruangma, E.M.Winchester, E.Martin, S.J.Yennello

Effect of Nucleon Exchange on Projectile Multifragmentation in the Reactions of 28Si + 112Sn and 124Sn at 30 and 50 MeV/nucleon

NUCLEAR REACTIONS 112,124Sn(28Si, X), E=30, 50 MeV/nucleon; measured fragments isotopic yields, velocity distributions; deduced nucleon exchange effects, quasiprojectile mass, charge, excitation energy. Comparison with Monte Carlo simulation.

doi: 10.1103/PhysRevC.62.064613
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1999LA09      Phys.Rev. C59, 2567 (1999)

R.Laforest, E.Ramakrishnan, D.J.Rowland, A.Ruangma, E.M.Winchester, E.Martin, S.J.Yennello

Dependence of Projectile Fragmentation on Target N/Z

NUCLEAR REACTIONS 112,124Sn(28Si, X), E=30, 50 MeV/nucleon; measured light, intermediate fragments charge, multiplicity distributions, velocity spectra, isotopic yield ratios; deduced fragmentation dependence on target N/Z.

doi: 10.1103/PhysRevC.59.2567
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