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NSR database version of May 30, 2024.

Search: Author = J.T.Londergan

Found 30 matches.

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2018PA51      Phys.Rev. C 98, 065201 (2018)

P.Pauli, D.I.Glazier, M.Battaglieri, A.Celentano, R.De Vita, S.Diehl, A.Filippi, J.T.Londergan, V.Mathieu, A.P.Szczepaniak

Mass-dependent cuts in longitudinal phase space

doi: 10.1103/PhysRevC.98.065201
Citations: PlumX Metrics


2011GO35      Phys.Rev. C 84, 065202 (2011)

M.Gorchtein, T.Hobbs, J.T.Londergan, A.P.Szczepaniak

Compton scattering from nuclei and photo-absorption sum rules

doi: 10.1103/PhysRevC.84.065202
Citations: PlumX Metrics


2007LO12      Eur.Phys.J. A 32, 415 (2007)

J.T.Londergan

Interpretation of the NuTeV experiment

doi: 10.1140/epja/i2006-10402-4
Citations: PlumX Metrics


2006SZ08      Phys.Lett. B 643, 17 (2006)

A.P.Szczepaniak, J.T.Londergan

Exclusive electroproduction and the quark structure of the nucleon

doi: 10.1016/j.physletb.2006.10.028
Citations: PlumX Metrics


2005LO03      Eur.Phys.J. A 24, Supplement 2, 85 (2005)

J.T.Londergan

Current status of parton charge symmetry

doi: 10.1140/epjad/s2005-04-018-x
Citations: PlumX Metrics


2005LO10      J.Phys.(London) G31, 1151 (2005)

J.T.Londergan, A.W.Thomas

Implications of current constraints on parton charge symmetry

doi: 10.1088/0954-3899/31/11/003
Citations: PlumX Metrics


2001BO01      Nucl.Phys. A680, 66c (2001)

C.Boros, J.T.Londergan, A.W.Thomas

Spin and Flavor Dependent Structure and Production of Lambda Baryons

doi: 10.1016/S0375-9474(00)00390-0
Citations: PlumX Metrics


1999BO07      Phys.Rev. D59, 074021 (1999)

C.Boros, J.T.Londergan, A.W.Thomas

Evidence for Charge Symmetry Violation in Parton Distributions

doi: 10.1103/PhysRevD.59.074021
Citations: PlumX Metrics


1999BO51      Phys.Lett. 468B, 161 (1999)

C.Boros, F.M.Steffens, J.T.Londergan, A.W.Thomas

A New Analysis of Charge Symmetry Violation in Parton Distributions

doi: 10.1016/S0370-2693(99)01154-5
Citations: PlumX Metrics


1999TH11      Nucl.Phys. (Supplement) A654, 596c (1999)

A.W.Thomas, C.Boros, J.T.Londergan

Evidence for Charge Symmetry Violation in Parton Distributions

doi: 10.1016/S0375-9474(00)88508-5
Citations: PlumX Metrics


1998BE40      Phys.Rev. C58, 1218 (1998)

C.J.Benesh, J.T.Londergan

Flavor and Charge Symmetry in the Parton Distributions of the Nucleon

doi: 10.1103/PhysRevC.58.1218
Citations: PlumX Metrics


1998KR15      Phys.Rev. C58, 1634 (1998)

B.Krippa, J.T.Londergan

Chiral Dynamics of Low-Energy Kaon-Baryon Interactions with Explicit Resonance

NUCLEAR REACTIONS 1H(K-, K-), (K-, π0X), (K-, π+X), (K-, π-X), (K-, K0), E at 50-200 MeV/c; calculated total σ. Chiral perturbation theory with Λ(1405) as independent field. Comparison with data.

doi: 10.1103/PhysRevC.58.1634
Citations: PlumX Metrics


1998LO03      Nucl.Phys. A629, 457c (1998)

J.T.Londergan

Validity Flavor Symmetry and Charge Symmetry for Parton Distributions

doi: 10.1016/S0375-9474(97)00722-7
Citations: PlumX Metrics


1995LO11      Phys.Lett. 361B, 110 (1995)

J.T.Londergan, G.Q.Liu, E.N.Rodionov, A.W.Thomas

Probing the Pion Sea with π-D Drell-Yan Processes

NUCLEAR STRUCTURE 2H; analyzed π+, π- Drell-Yan processes; deduced pion sea extraction possibility.

doi: 10.1016/0370-2693(95)01132-A
Citations: PlumX Metrics


1995ME04      Phys.Rev. C51, 2031 (1995)

R.Mehrem, J.T.Londergan, G.E.Walker

Isolating Physical Effects in the Exclusive (N, N'π) Reaction

NUCLEAR REACTIONS 16O(p, nπ+), (p, p'π0), (p, nπ0), (p, p'π-), E ≈ 350-450 MeV; calculated σ(θ(pion), θ(nucleon), E(nucleon)) vs E; deduced physical effects isolating possible experiments. Two-nucleon model.

doi: 10.1103/PhysRevC.51.2031
Citations: PlumX Metrics


1994LO15      Phys.Lett. 340B, 115 (1994)

J.T.Londergan, G.T.Garvey, G.Q.Liu, E.N.Rodionov, A.W.Thomas

Drell-Yan Processes as a Probe of Charge Symmetry Violation in the Pion and the Nucleon

NUCLEAR STRUCTURE 1,2H; analyzed π+-, π-induced reactions data; deduced pion, nucleon charge symmetry violation features. Drell-Yan processes.

doi: 10.1016/0370-2693(94)91306-4
Citations: PlumX Metrics


1993KR10      Phys.Scr. 48, 76 (1993)

B.V.Krippa, J.T.Londergan

Inclusive and Exclusive Production of (Eta) Mesons Near Threshold

NUCLEAR REACTIONS 13C(π+, X), E at 620-680 MeV/c; calculated eta-production σ(θ), σ. Momentum space DWIA model.

doi: 10.1088/0031-8949/48/1/011
Citations: PlumX Metrics


1993KR17      Phys.Rev. C48, 2967 (1993)

B.V.Krippa, J.T.Londergan

Inclusive and Exclusive Production of (Eta) Mesons by Pions

NUCLEAR REACTIONS 12C(π+, X), E at 620, 680 MeV/c; 13C(π+, X), E at 650, 680 MeV/c; calculated inclusive, exclusive σ(θ, E(eta)). 12C(π+, π+), E at 800 MeV/c; calculated σ(θ). Momentum space DWIA.

doi: 10.1103/PhysRevC.48.2967
Citations: PlumX Metrics


1993ME08      Phys.Rev. C48, 1192 (1993)

R.Mehrem, J.T.Londergan, G.E.Walker

Distorted-Wave Calculation of the (p, p'π+) Reaction

NUCLEAR REACTIONS 16O(p, p'π+), E(cm)=450, 800 MeV; calculated σ(θ(π), θ(p'), E'). Two-nucleon model.

doi: 10.1103/PhysRevC.48.1192
Citations: PlumX Metrics


1992KR10      Phys.Lett. 286B, 216 (1992)

B.V.Krippa, J.T.Londergan

Inclusive (π, Eta) Reactions on Nuclei

NUCLEAR REACTIONS 12C(π+, X), E at 680 MeV/c; calculated inclusive eta production σ(θ, E). Momentum space DWIA, quasifree single-nucleon knockout, mediation by nucleon resonance.

doi: 10.1016/0370-2693(92)91764-Z
Citations: PlumX Metrics


1987LO04      Phys.Rev. C35, 902 (1987)

J.T.Londergan, C.E.Price, E.J.Stephenson

Stability of Angular Extrapolation Methods for Determining the Deuteron Asymptotic D-State to S-State Ratio

NUCLEAR REACTIONS 1H(d, d), (polarized d, d), E=5-56 MeV; analyzed confromally mapped, extrapolation functions, deuteron D- to S-state ratios, tensor polarized σ; deduced angular extrapolation method stability.

doi: 10.1103/PhysRevC.35.902
Citations: PlumX Metrics


1983HW01      Ann.Phys.(New York) 149, 335 (1983)

W.-Y.P.Hwang, J.T.Londergan, G.E.Walker

Deuteron Photodisintegration. I. Theory and Results at Low Energies

NUCLEAR REACTIONS 2H(γ, p), E=20-140 MeV; calculated photodisintegration σ(θ). Elementary particle treatment.

doi: 10.1016/0003-4916(83)90201-4
Citations: PlumX Metrics


1983LO03      Phys.Lett. 120B, 270 (1983)

J.T.Londergan, C.E.Price, E.J.Stephenson

The Precision of Angular Extrapolation for Determining the Deuteron Asymptotic D- to S- State Ratio

NUCLEAR REACTIONS 1H(polarized d, d), E ≈ 3-45.3 MeV; analyzed data. 2H deduced asymptotic D- to S- state ratio. Angular extrapolation technique.

doi: 10.1016/0370-2693(83)90442-2
Citations: PlumX Metrics


1983LO15      Nuovo Cim. 76A, 172 (1983)

J.T.Londergan, L.D.Ludeking

Proton Radiative Capture: Giant dipole resonances built on excited states

NUCLEAR REACTIONS 11B(p, γ), E=4-20 MeV; analyzed σ(θ). Direct-semidirect GDR theory.

doi: 10.1007/BF02833716
Citations: PlumX Metrics


1982LO08      Phys.Rev. C25, 1722 (1982)

J.T.Londergan, L.D.Ludeking

Direct-Reaction Model for (p, γ) Reactions to Highly Excited States in 12C

NUCLEAR REACTIONS 11B(p, γ), E=10-60 MeV; calculated σ(θ) vs E. 12C(γ, p), E=60, 80 MeV; 12C(γ, n), E=63, 79 MeV; calculated σ(θ). Direct reaction model.

doi: 10.1103/PhysRevC.25.1722
Citations: PlumX Metrics


1979LO03      Phys.Rev. C19, 998 (1979)

J.T.Londergan, G.D.Nixon

Isobars and the Medium-Energy (γ, p) Reaction

NUCLEAR REACTIONS 16O(γ, p), E=50-350 MeV; calculated σ(θ, Eγ), isobar contribution to direct knockout process. PWIA, DWIA analysis.

doi: 10.1103/PhysRevC.19.998
Citations: PlumX Metrics


1979TS02      Phys.Rev.Lett. 43, 576 (1979)

S.-F.Tsai, J.T.Londergan

Direct-Reaction Calculation of Intermediate-Energy Proton Radiative Capture on 11B

NUCLEAR REACTIONS 11B(p, γ), E=40, 60, 80 MeV; calculated σ(E, Eγ). Direct capture mechanism. RPA description of excited states of 12C.

doi: 10.1103/PhysRevLett.43.576
Citations: PlumX Metrics


1973LO02      Nucl.Phys. A201, 390 (1973)

J.T.Londergan, K.W.McVoy

A Test for Single-Pole Dominance in Heavy-Ion Scattering

doi: 10.1016/0375-9474(73)90073-0
Citations: PlumX Metrics


1972LO11      Phys.Rev.Lett. 28, 1729 (1972)

J.T.Londergan, C.M.Shakin

Charge-Dependent Effects in the Photodisintegration of 4He

NUCLEAR REACTIONS 4He(γ, n), (γ, p), E < 34 MeV; calculated σ(E); analyzed charge-dependent effects.

doi: 10.1103/PhysRevLett.28.1729
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1972LO14      Phys.Rev. C6, 76 (1972)

J.T.Londergan, R.H.Dalitz

Spin-Orbit Coupling for LAMBDA-4He Scattering Using a One-Boson-Exchange Model for the LAMBDAN Interaction. II

doi: 10.1103/PhysRevC.6.76
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