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NSR database version of April 11, 2024.

Search: Author = O.Bjarki

Found 11 matches.

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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
Citations: PlumX Metrics


2001SI05      Phys.Rev. C63, 027602 (2001)

D.Sisan, W.Bauer, O.Bjarki, D.J.Magestro, A.Nadasen, R.Pak, K.A.G.Rao, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, W.Yuhasz

Intermediate Mass Fragment Emission in Heavy-Ion Collisions: Energy and system mass dependence

NUCLEAR REACTIONS 45Sc(40Ar, X), 58Ni(58Ni, X), 93Nb(86Kr, X), E(cm)=8-28 MeV/nucleon; measured intermediate mass fragment multiplicities; deduced energy and mass dependences. Comparison with percolation calculations.

doi: 10.1103/PhysRevC.63.027602
Citations: PlumX Metrics


2000MA03      Phys.Rev. C61, 021602 (2000)

D.J.Magestro, W.Bauer, O.Bjarki, J.D.Crispin, M.L.Miller, M.B.Tonjes, A.M.Vander Molen, G.D.Westfall, R.Pak, E.Norbeck

Disappearance of Transverse Flow in Au + Au Collisions

NUCLEAR REACTIONS 197Au(197Au, X), E=24.5-57.6 MeV/nucleon; measured light fragments mean transverse momenta; deduced balance energy for disappearance of collective flow, related features.

doi: 10.1103/PhysRevC.61.021602
Citations: PlumX Metrics


1999MI03      Phys.Rev.Lett. 82, 1399 (1999)

M.L.Miller, O.Bjarki, D.J.Magestro, R.Pak, N.T.B.Stone, M.B.Tonjes, A.M.Vander Molen, G.D.Westfall, W.A.Friedman

Disappearance of the Isospin Dependence of Multifragment Production

NUCLEAR REACTIONS 58Fe(58Fe, X), 58Ni(58Ni, X), E=45-105 MeV/nucleon; measured charged particle, intermediate mass fragments multiplicity distributions; deduced isospin dependence features. Several models compared.

doi: 10.1103/PhysRevLett.82.1399
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1997ST09      Phys.Rev.Lett. 78, 2084 (1997)

N.T.B.Stone, O.Bjarki, E.E.Gualtieri, S.A.Hannuschke, R.Lacey, J.Lauret, W.J.Llope, D.J.Magestro, R.Pak, A.M.Vander Molen, G.D.Westfall, J.Lee

Evidence for the Decay of Nuclear Matter Toroidal Geometries in Nucleus-Nucleus Collisions

NUCLEAR REACTIONS 93Nb(86Kr, X), E=35-95 MeV/nucleon; measured intermediate mass mean fragment multiplicity, total charge vs E; deduced nuclear matter toroidal geometries decay evidence.

doi: 10.1103/PhysRevLett.78.2084
Citations: PlumX Metrics


1997ST11      Phys.Rev.Lett. 78, 2084 (1997); see 1997St09

N.T.B.Stone, O.Bjarki, E.E.Gualtieri, S.A.Hannuschke, R.Lacey, J.Lauret, W.J.Llope, D.J.Magestro, R.Pak, A.M.Vander Molen, G.D.Westfall, J.Yee

Evidence for the Decay of Nuclear Matter Toroidal Geometries in Nucleus-Nucleus Collisions

doi: 10.1103/PhysRevLett.78.2084
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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