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NSR database version of April 29, 2024.

Search: Author = A.G.Bergmann

Found 4 matches.

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1989LO12      Phys.Rev. C40, 2710 (1989)

R.A.Loveman, B.L.Clausen, R.J.Peterson, S.H.Rokni, H.W.Baer, A.G.Bergmann, J.D.Bowman, F.Irom, C.J.Seftor, J.Alster, E.Piasetzky, J.N.Knudson, U.Sennhauser

Pion Charge Exchange to the Isovector Giant Dipole State at Energies Above the 3-3 Resonance

NUCLEAR REACTIONS ²⁷Al, ⁶⁰Ni, ⁹⁰Zr, ¹²⁰Sn, ²⁰⁸Pb(π⁺, π⁰), E=300, 425, 500 MeV; measured σ(θ(π), E(π)). ²⁷Si, ⁶⁰Cu, ⁹⁰Nb, ¹²⁰Sb, ²⁰⁸Bi deduced GDR, IAS excitation.

doi: 10.1103/PhysRevC.40.2710
Citations: PlumX Metrics

1988RO03      Phys.Lett. 202B, 35 (1988)

S.H.Rokni, H.W.Baer, A.G.Bergmann, J.D.Bowman, F.Irom, M.J.Leitch, C.J.Seftor, J.Alster, E.Piasetzky, B.L.Clausen, R.A.Loveman, R.J.Peterson, J.L.Ullmann, J.R.Comfort, J.N.Knudson, U.Sennhauser

Isobaric-Analog-State Transitions in Pion Charge-Exchange Reactions above the Δ(1232) Resonance

NUCLEAR REACTIONS ¹⁴C, ⁷Li(π⁺, π⁰), E=300-550 MeV; ²⁷Al, ⁶⁰Ni(π⁺, π⁰), E=300, 425, 500 MeV; ⁹⁰Zr, ¹²⁰Sn, ²⁰⁸Pb(π⁺, π⁰), E=300, 425 MeV; measured σ(θ), σ(θ, E); deduced IAS excitation incident energy dependence.

doi: 10.1016/0370-2693(88)90849-0
Citations: PlumX Metrics

1987IR01      Phys.Rev. C36, 1453 (1987)

F.Irom, H.W.Baer, A.G.Bergmann, J.D.Bowman, P.Heusi, D.H.Fitzgerald, C.J.Seftor, M.E.Sadler, J.N.Knudson, W.J.Briscoe, P.W.F.Alons, E.Piasetzky, S.H.Rokni

Mass Dependence of Pion Single-Charge Exchange of the Isobaric Analog State at 20 MeV

NUCLEAR REACTIONS ⁷Li, ¹⁴C, ¹⁵N, ¹²⁰Sn(π⁺, π⁰), E=20 MeV; measured σ(π⁰), σ(θ). ⁷Be, ¹⁴N, ¹⁵O, ¹²⁰Sb deduced IAS excitation σ. Optical model.

doi: 10.1103/PhysRevC.36.1453
Citations: PlumX Metrics

1987KN02      Phys.Rev. C35, 1382 (1987)

J.N.Knudson, J.R.Comfort, R.A.Gianelli, B.G.Ritchie, D.Rothenberger, D.Pocanic, S.S.Hanna, J.D.Bowman, H.W.Baer, A.G.Bergmann, P.A.Heusi, F.Irom, C.J.Seftor, S.Hoibraten, R.A.Loveman, S.H.Rokni, H.Crannell, D.I.Sober, W.J.Fickinger, H.Marshak

Excitation of the Isobaric Analog State of ¹⁶⁵Ho Pion Single-Charge Exchange

NUCLEAR REACTIONS ¹⁶⁵Ho(π⁺, π⁰), E=98, 163.2, 228.3 MeV; measured π⁰ yield, θ=4°-6°. ¹²⁰Sn(π⁺, π⁰), E=98-165 MeV; analyzed data; deduced reaction systematics vs mass. ¹⁶⁵Er deduced IAS excitation σ.

doi: 10.1103/PhysRevC.35.1382
Citations: PlumX Metrics