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Search: Author = A.J.Baltz

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2014FI02      Phys.Rev. C 89, 014906 (2014)

W.Fischer, A.J.Baltz, M.Blaskiewicz, D.Gassner, K.A.Drees, Y.Luo, M.Minty, P.Thieberger, M.Wilinski, I.A.Pshenichnov

Measurement of the total cross section of uranium-uranium collisions at √ sNN = 192.8 GeV

doi: 10.1103/PhysRevC.89.014906
Citations: PlumX Metrics

2010BA33      Phys.Rev. C 82, 027901 (2010)

A.J.Baltz, J.Nystrand

Higher order QED in high-mass e+e- pair production at energies available at the BNL Relativistic Heavy Ion Collider (RHIC)

doi: 10.1103/PhysRevC.82.027901
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2009BA43      Phys.Rev. C 80, 034901 (2009)


Higher-order QED calculation of ultrarelativistic heavy-ion production of μ+μ- pairs

doi: 10.1103/PhysRevC.80.034901
Citations: PlumX Metrics

2009BA47      Phys.Rev. C 80, 044902 (2009)

A.J.Baltz, Y.Gorbunov, S.R.Klein, J.Nystrand

Two-photon interactions with nuclear breakup in relativistic heavy ion collisions

doi: 10.1103/PhysRevC.80.044902
Citations: PlumX Metrics

2008BA06      Phys.Rev.Lett. 100, 062302 (2008)


Evidence for Higher Order QED Effects in e+e- Pair Production at the BNL Relativistic Heavy Ion Collider

doi: 10.1103/PhysRevLett.100.062302
Citations: PlumX Metrics

2006BA69      Phys.Rev. C 74, 054903 (2006)


Impact parameter dependence of heavy ion e+e- pair production to all orders in Zα

NUCLEAR REACTIONS Au(Au, X), E=high; calculated electron-positron pair production probabilities.

doi: 10.1103/PhysRevC.74.054903
Citations: PlumX Metrics

2005BA15      Phys.Rev. C 71, 024901 (2005); Erratum Phys.Rev. C 71, 039901 (2005)


Calculation of heavy ion e+e- pair production to all orders in Zα

NUCLEAR REACTIONS 197Au(Pb, X), (S, X), (197Au, X), Pb(Pb, X), E=high; calculated e+e- pair production σ, positron momentum spectra. Exact solution, comparison with perturbative results.

doi: 10.1103/PhysRevC.71.024901
Citations: PlumX Metrics

2003BA79      Phys.Rev. C 68, 034906 (2003)


Coulomb corrections in the calculation of ultrarelativistic heavy ion production continuum e+e- pairs

doi: 10.1103/PhysRevC.68.034906
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2002BA51      Phys.Rev.Lett. 89, 012301 (2002)

A.J.Baltz, S.R.Klein, J.Nystrand

Coherent Vector-Meson Photoproduction with Nuclear Breakup in Relativistic Heavy-Ion Collisions

NUCLEAR REACTIONS Pb(Pb, X), 197Au(197Au, X), E=high; calculated vector meson photoproduction σ vs impact parameter, rapidity and transverse momentum spectra.

doi: 10.1103/PhysRevLett.89.012301
Citations: PlumX Metrics

2001BA97      Nucl.Phys. A695, 395 (2001)

A.J.Baltz, F.Gelis, L.McLerran, A.Peshier

Coulomb Corrections to e+e- Production in Ultra-Relativistic Nuclear Collisions

doi: 10.1016/S0375-9474(01)01109-5
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1999BB16      Nucl.Phys. A661, 317c (1999)


Coherent Electromagnetic Heavy Ion Reactions: (1) Exact Treatment of Pair Production and Ionization; (2) Mutual Coulomb Dissociation

doi: 10.1016/S0375-9474(99)85030-1
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1999BB27      Nucl.Phys. (Supplement) A654, 611c (1999)

A.J.Baltz, L.McLerran

Exact Two-Center Light Cone Calculation of Electromagnetic Pair Production Induced by Ultrarelativistic Heavy Ions

doi: 10.1016/S0375-9474(00)88510-3
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1998BA63      Phys.Rev. C58, 1679 (1998)

A.J.Baltz, L.McLerran

Two Center Light Cone Calculation of Pair Production Induced by Ultrarelativistic Heavy Ions

doi: 10.1103/PhysRevC.58.1679
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1997BA22      Phys.Rev.Lett. 78, 1231 (1997)


Exact Dirac Equation Calculation of Ionization and Pair Production Induced by Ultrarelativistic Heavy Ions

NUCLEAR REACTIONS Pb(Pb, X), E=ultrarelativistic; calculated (bound e-)e+-production probability. Exact solution of time-dependent Dirac equation.

doi: 10.1103/PhysRevLett.78.1231
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1996BA04      Phys.Rev. C53, 362 (1996)

A.J.Baltz, C.Dover

Quark Model φ Coalescence from Kaons in Heavy-Ion Reactions

NUCLEAR REACTIONS 197Au(Si, X), E at 14.6 GeV/c/nucleon; calculated kaon-, φ-meson multiplicities. Quark model of kaon coalescence.

doi: 10.1103/PhysRevC.53.362
Citations: PlumX Metrics

1996KA12      Phys.Rev. C54, 338 (1996)

D.E.Kahana, S.H.Kahana, Y.Pang, A.J.Baltz, C.B.Dover, E.Schnedermann, T.J.Schlagel

Modeling Cluster Production at the BNL Alternating Gradient Synchrotron

NUCLEAR REACTIONS 197Au(Si, X), E at 14.6 GeV/c/nucleon; analyzed data, relativistic collisions; deduced parameter free absolute deuteron yields. Deuteron coalescence, modeling cluster production.

doi: 10.1103/PhysRevC.54.338
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1995SC14      Phys.Lett. 345B, 119 (1995)

E.Schnedermann, A.J.Baltz, C.B.Dover

On the Production of Pineuts in Relativistic Heavy Ion Collisions

NUCLEAR REACTIONS 197Au(197Au, X), (Si, X), 27Al(Si, X), E=high; calculated (π-nn), (π-4n), (2π-2n) bound system production rates.

doi: 10.1016/0370-2693(94)01536-L
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1994BA33      Phys.Lett. 325B, 7 (1994)

A.J.Baltz, C.B.Dover, S.H.Kahana, Y.Pang, T.J.Schlagel, E.Schnedermann

Strange Cluster Formation in Relativistic Heavy Ion Collisions

NUCLEAR REACTIONS 197Au(Si, X), E at 14.6 GeV/c; calculated p, d rapidity distributions. Si, Pb(Si, X), E at 14.6 GeV/c; calculated lambda rapidity distributions. 197Au(197Au, X), E=relativistic; calculated lambda production rate (lambda)(lambda) rapidity, transverse momentum distributions. Simplified coalescence model.

doi: 10.1016/0370-2693(94)90063-9
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1990BA38      Phys.Scr. T32, 71 (1990)


Deformed Proximity Potential for Heavy Ion Reactions

NUCLEAR REACTIONS 152Sm(16O, 16O'), E=72 MeV; calculated σ(θ). Deformed proximity potential.

doi: 10.1088/0031-8949/1990/T32/012
Citations: PlumX Metrics

1989BA65      Nucl.Phys. A505, 67 (1989)

A.J.Baltz, J.Weneser

Are Variations in the 37Cl Experiment Interpretable as Solar Matter Exclusions ( Question )

NUCLEAR STRUCTURE 37Cl; measured nothing; discussed solar neutino measurement matter displacement dependence.

doi: 10.1016/0375-9474(89)90416-8
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1988BA54      Phys.Rev. C38, 1674 (1988)


Quantum Mechanical Coupled Channels Calculation of the 208Pb + 238U(0+, 2+, ..., 40+) Reaction

NUCLEAR REACTIONS 238U(208Pb, 208Pb'), E=1120, 1400 MeV; calculated σ(θ). Coupled-channels calculation.

doi: 10.1103/PhysRevC.38.1674
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1987BA68      Phys.Rev. C36, 1807 (1987)

A.J.Baltz, L.J.B.Goldfarb

Spatial Development of Inelastic Scattering and Particle Transfer Cross Sections in very Heavy Ion Reactions

NUCLEAR REACTIONS 238U(208Pb, 208Pb'), E=1.12 GeV; calculated inelastic σ(θ). Quantal method.

doi: 10.1103/PhysRevC.36.1807
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1985BA51      Phys.Rev. C32, 1272 (1985)

A.J.Baltz, C.B.Dover, M.E.Sainio, A.Gal, G.Toker

Nuclei Containing an Antinucleon

NUCLEAR REACTIONS 3,4He, 16O(p-bar, p), E=80-400 MeV; calculated σ(θ); deduced anti-nucleon nuclei formation σ.

doi: 10.1103/PhysRevC.32.1272
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1984BA29      Phys.Rev. C29, 2392 (1984)

A.J.Baltz, P.D.Bond, O.Hansen, Jiang Cheng-Lie, P.R.Christensen, S.Pontoppidan, F.Videbaek, D.Schull, Shen Wen-Qing, H.Freiesleben

Single Neutron Transfer Induced by Massive Heavy Ions

NUCLEAR REACTIONS 208Pb(86Kr, 87Kr), E=695 MeV; measured σ(E(87Kr)), σ(θ); deduced quasielastic transfer contribution to reaction σ. 87Kr, 207Pb deduced average excitation energy ratio. Single neutron pickup DWBA analysis.

doi: 10.1103/PhysRevC.29.2392
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1984BA56      Phys.Rev.Lett. 53, 2078 (1984)

A.J.Baltz, J.Weneser, B.A.Brown, J.Rapaport

Specificity of the (p, n) Reaction at 35 MeV for Gamow-Teller Strength

NUCLEAR REACTIONS 71Ga(p, n), E=35 MeV; calculated σ(θ); deduced no correspondence between σ(θ=0°), Gamow-Teller transition strength, inadequacy to estimate solar neutrino absorption.

doi: 10.1103/PhysRevLett.53.2078
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1984HU08      Phys.Rev. C30, 184 (1984)

M.S.Hussein, V.L.M.Franzin, R.Franzin, A.J.Baltz

Small Effects in Sub-Barrier Heavy-Ion Elastic Scattering

NUCLEAR REACTIONS 160Gd(40Ar, 40Ar), E(cm)=130 MeV; 148Sm(40Ar, 40Ar), E(cm)=128 MeV; 148Sm(16O, 16O), E(cm)=64 MeV; 208Pb(16O, 16O), E(cm)=78 MeV; 208Pb(208Pb, 208Pb), E(cm)=567 MeV; 238U(238U, 238U), E(cm)=683 MeV; calculated σ(θ); deduced giant multipole resonance virtual Coulomb excitation role.

doi: 10.1103/PhysRevC.30.184
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1983BA23      Phys.Lett. 125B, 25 (1983)

A.J.Baltz, P.D.Bond

On the Suppression of Multiple Rotational Excitation in Heavy Ion Inelastic Scattering above the Coulomb Barrier

NUCLEAR REACTIONS 152Sm(134Xe, 134Xe'), E=540, 560, 600 MeV; calculated σ(θ); deduced reaction mechanisms, multiple rotational excitation.

doi: 10.1016/0370-2693(83)91227-3
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1983BA58      Phys.Lett. 132B, 274 (1983)

A.J.Baltz, M.S.Hussein

Giant Resonance and Relativistic Effects on Sub-Barrier Heavy-Ion Elastic Scattering

NUCLEAR REACTIONS 208Pb(16O, 16O), E=78 MeV; calculated σ(θ)/σ(Rutherford). Optical, coupled-channels model analyses. 160Gd(40Ar, 40Ar'), E=130 MeV; 148Sm(40Ar, 40Ar'), E=128 MeV; 148Sm(16O, 16O'), E=64 MeV; 208Pb(16O, 16O'), E=78 MeV; 58Ni(58Ni, 58Ni'), E=101 MeV; 208Pb(208Pb, 208Pb'), E=567 MeV; 238U(238U, 238U'), E=683 MeV; calculated virtual GDR, GQR Coulomb excitation; deduced adiabatic polarization potentials.

doi: 10.1016/0370-2693(83)90306-4
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1982BA01      Phys.Rev. C25, 240 (1982)


Coupled Channels and Nuclear Deexcitation in Heavy Ion Reactions

NUCLEAR REACTIONS 238U(40Ar, 40Ar), (40Ar, 40Ar'), E=340 MeV; calculated σ(θ). Coupled-channels method, heavy-ion reactions.

doi: 10.1103/PhysRevC.25.240
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1982BA57      Phys.Rev. C26, 1969 (1982)

A.J.Baltz, B.F.Bayman

Proximity Potential for Heavy Ion Reactions on Deformed Nuclei

NUCLEAR REACTIONS 152Sm(16O, 16O'), E=72 MeV; calculated σ(θ); deduced deformation parameter β6. Coupled-channels analysis, deformed proximity potentials.

doi: 10.1103/PhysRevC.26.1969
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1981AU05      Phys.Rev.Lett. 47, 1110 (1981)

E.H.Auerbach, A.J.Baltz, C.B.Dover, A.Gal, S.H.Kahana, L.Ludeking, D.J.Millener

Lambda-Nuclear Properties from the Spectroscopy of 13C Hypernucleus

NUCLEAR REACTIONS 13C(K-, π-), E at 800 MeV/c; analyzed σ(θ). Shell model, DWBA calculations.

doi: 10.1103/PhysRevLett.47.1110
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1981CA03      Phys.Lett. 98B, 409 (1981)

B.V.Carlson, M.S.Hussein, A.J.Baltz

Multiple Coulomb Polarization Potential for Heavy Ion Scattering

NUCLEAR REACTIONS 152Sm(16O, 16O), E=48 MeV; calculated σ(θ); deduced off-shell effects. Multiple coulomb polarization potential, channel coupling.

doi: 10.1016/0370-2693(81)90441-X
Citations: PlumX Metrics

1981JI04      Phys.Rev.Lett. 47, 1039 (1981)

Jiang Cheng-Lie, P.R.Christensen, O.Hansen, S.Pontoppidan, F.Videbaek, D.Schull, Shen Wen-Qing, A.J.Baltz, P.D.Bond, H.Freiesleben, F.Busch, E.R.Flynn

Elastic and Inelastic Scattering of 86Kr from 208Pb at 695 MeV

NUCLEAR REACTIONS 208Pb(86Kr, 86Kr), (86Kr, 86Kr'), E=695 MeV; measured σ(θ), σ(E(86Kr)); deduced ion-ion potential. Magnetic spectrometer. Coupled-channels calculation.

doi: 10.1103/PhysRevLett.47.1039
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1979BA38      Nucl.Phys. A327, 221 (1979)

A.J.Baltz, N.K.Glendenning, S.K.Kauffmann, K.Pruess

Long Range Absorption and Other Optical-Model Effects from Strong Inelastic Coupling

NUCLEAR REACTIONS 154Sm(α, α), E=50 MeV; 40Ca(16O, 16O), E=60 MeV; 184W(18O, 18O), E=90 MeV; 162Dy(16O, 16O), E=48 MeV; 152Sm(20Ne, 20Ne), E=70 MeV; calculated σ(θ). Long range absorption, strong inelastic coupling effects in optical model.

doi: 10.1016/0375-9474(79)90326-9
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1978BA01      Phys.Rev.Lett. 40, 20 (1978)

A.J.Baltz, S.K.Kauffmann, N.K.Glendenning, K.Pruess

Long-Range Absorption in the Heavy-Ion Optical Potential

NUCLEAR REACTIONS 184W(18O, 18O), E=90 MeV; 162Dy(16O, 16O), E=48 MeV; calculated scattering potentials.

doi: 10.1103/PhysRevLett.40.20
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1978BA10      Phys.Rev. C17, 555 (1978)

A.J.Baltz, S.Kahana

Surface Transparent Potentials and a Coupled-Channel Born-Approximation Study of Diffractive Behavior in Heavy-Ion Induced Reactions

NUCLEAR REACTIONS 58,60,62,64Ni(16O, 16O), (18O, 18O), (16O, 18O), (18O, 16O); calculated σ(θ), dependence on optical potentials.

doi: 10.1103/PhysRevC.17.555
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1978DO08      Phys.Lett. 76B, 556 (1978)

P.Doll, M.Bini, D.L.Hendrie, S.K.Kauffmann, J.Mahoney, A.Menchaca-Rocha, D.K.Scott, T.J.M.Symons, K.van Bibber, Y.P.Viyogi, H.Wieman, A.J.Baltz

Systematic Study of Coulomb Absorption in Heavy Ion Scattering

NUCLEAR REACTIONS 148,150,152Sm(20Ne, 20Ne'), E=70 MeV; measured σ(θ).

doi: 10.1016/0370-2693(78)90852-3
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1977BA21      Phys.Rev.Lett. 38, 1197 (1977)


Side Peaking in Reaction Data Induced by Massive Heavy Ions

NUCLEAR REACTIONS 232Th(40Ar, 41K), E=288, 379 MeV; 208Pb(84Kr, 83Br), E=494, 510, 718 MeV; 209Bi(136Xe, 137Cs), E=1130 MeV; calculated σ(θ).

doi: 10.1103/PhysRevLett.38.1197
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1976BA04      Phys.Rev. C13, 668 (1976)


Heavy-Ion Distorted-Wave Born-Approximation Recoil to Second Order in a Taylor Series

NUCLEAR REACTIONS 48Ca(14N, 13C), E=50 MeV; calculated Q dependence, scaling parameter dependence of σ.

doi: 10.1103/PhysRevC.13.668
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1975BA33      Phys.Rev. C12, 136 (1975)

A.J.Baltz, P.D.Bond, J.D.Garrett, S.Kahana

Heavy-Ion Optical Potentials from Few-Nucleon Transfer Reactions

NUCLEAR REACTIONS 40Ca(13C, 14N), E=40 MeV; 40Ca(13C, 12C), E=40, 60, 68 MeV; 48Ca(14N, 13C), E=50 MeV; 60Ni(18O, 19F), (18O, 16O), E=65 MeV; calculated σ(θ).

doi: 10.1103/PhysRevC.12.136
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1974BA33      Phys.Rev. C9, 2243 (1974)

A.J.Baltz, S.Kahana

Recoil Corrections in Heavy-Ion-Induced Transfer

NUCLEAR REACTIONS 48Ca(14N, 13C), E=30, 50, 70 MeV; 94Mo(13C, 12C), E=48.5 MeV; calculated proper first-order recoil DWBA, Q, L, α (scaling parameter) dependence of calculated σ.

doi: 10.1103/PhysRevC.9.2243
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1974BL08      Phys.Rev. C10, 1856 (1974)

J.S.Blair, R.M.DeVries, K.G.Nair, A.J.Baltz, W.Reisdorf

Recoil Corrections in Distorted-Wave Born Approximation Calculations of Heavy-Ion Transfer Reactions

NUCLEAR REACTIONS 88Sr(16O, 15N), 30Si(16O, 15N), 40Ca(16O, 12C); calculated σ(θ), comparison of exact, approximate finite range DWBA.

doi: 10.1103/PhysRevC.10.1856
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1974BO17      Phys.Rev. C9, 2001 (1974)

P.D.Bond, C.Chasman, M.J.LeVine, A.Z.Schwarzschild, C.E.Thorn, A.J.Baltz

94,96Mo(13C, 12C)95,97Mo Reactions

NUCLEAR REACTIONS 94,96Mo(13C, 13C), (13C, 12C), (13C, 12Cγ), E=48.5-54.5 MeV; measured σ(E, θ), Eγ, 12Cγ-coin; deduced optical model parameters. 95,97Mo deduced transitions.

doi: 10.1103/PhysRevC.9.2001
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1974LE23      Phys.Rev. C10, 1602 (1974)

M.J.LeVine, A.J.Baltz, P.D.Bond, J.D.Garrett, S.Kahana, C.E.Thorn

Oscillating Forward Angle Cross Sections for the 60Ni(18O, 16O)62Ni(g.s.) Transition

NUCLEAR REACTIONS 60Ni(18O, 16O), E=65 MeV; measured σ(θ). DWBA analysis.

doi: 10.1103/PhysRevC.10.1602
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1973AU02      Phys.Rev.Lett. 30, 1078 (1973)

E.H.Auerbach, A.J.Baltz, P.D.Bond, C.Chasman, J.D.Garrett, K.W.Jones, S.Kahana, M.J.LeVine, M.Schneider, A.Z.Schwarzschild, C.E.Thorn

Anomalous and Normal Angular Distributions in Ni(18O, 16O) Reactions

NUCLEAR REACTIONS 58,60,62,64Ni(18O, 16O), E=50, 57, 65 MeV; measured σ(E, E(16O), θ); deduced optical model parameters.

doi: 10.1103/PhysRevLett.30.1078
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1973SC16      Phys.Rev.Letters 31, 320 (1973)

M.J.Schneider, C.Chasman, E.H.Auerbach, A.J.Baltz, S.Kahana

Possible L-Dependent Angular Distributions in the Reaction 48Ca(14N, 13C)49Sc

NUCLEAR REACTIONS 48Ca(14N, 13C), E=50 MeV; measured σ(E(13C), θ). 49Sc levels deduced L, S. 48Ca(14N, 14N), (13C, 13C) measured σ(θ), deduced optical model parameters.

doi: 10.1103/PhysRevLett.31.320
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1973TO05      Nucl.Phys. A205, 193 (1973)

W.Tobocman, R.Ryan, A.J.Baltz, S.H.Kahana

Calculation of the Indirect Contribution to the Heavy-Ion Nucleon Transfer Reaction Amplitude

NUCLEAR REACTIONS 9Be, 13C(14N, 13N), 48Ti(16O, 15N); calculated σ(θ).

doi: 10.1016/0375-9474(73)90129-2
Citations: PlumX Metrics

1972BA79      Phys.Rev.Lett. 29, 1267 (1972)

A.J.Baltz, S.Kahana

Two-Nucleon Transfer with Heavy Ions

NUCLEAR REACTIONS 92,94,96,98Mo(18O, 16O), E=60, 70 MeV; calculated σ. DWBA.

doi: 10.1103/PhysRevLett.29.1267
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