NSR Query Results


Output year order : Descending
Format : Normal

NSR database version of April 11, 2024.

Search: Author = C.Bennhold

Found 95 matches.

Back to query form



2006MI21      Phys.Rev. C 74, 034002 (2006)

K.Miyagawa, T.Mart, C.Bennhold, W.Glockle

Polarization observables in exclusive kaon photoproduction on the deuteron

NUCLEAR REACTIONS 2H(γ, K+X), E=1.3 GeV; calculated σ(E, θ), polarization observables, hyperon production features.

doi: 10.1103/PhysRevC.74.034002
Citations: PlumX Metrics


2006SA39      Phys.Rev. C 74, 044004 (2006)

A.Salam, K.Miyagawa, T.Mart, C.Bennhold, W.Glockle

K0 photoproduction on the deuteron and the extraction of the elementary amplitude

NUCLEAR REACTIONS 2H(γ, K0X), E=1.1 GeV; calculated hyperon production associated σ(E, θ), final state interaction effects.

doi: 10.1103/PhysRevC.74.044004
Citations: PlumX Metrics


2005LA12      Eur.Phys.J. A 24, 275 (2005)

R.Lawall, J.Barth, C.Bennhold, K.-H.Glander, S.Goers, J.Hannappel, N.Jopen, F.Klein, E.Klempt, T.Mart, D.Menze, M.Ostrick, E.Paul, I.Schulday, W.J.Schwille, F.W.Wieland, C.Wu

Measurement of the reaction γp → K0+ at photon energies up to 2.6 GeV

NUCLEAR REACTIONS 1H(γ, Σ+K0), E=0.9-2.6 GeV; measured σ, σ(θ), polarization. Tagged photons. Comparison with model predictions.

doi: 10.1140/epja/i2005-10002-x
Citations: PlumX Metrics


2005LE23      Nucl.Phys. A754, 248c (2005)

F.X.Lee, C.Bennhold

Baryon resonances and pentaquarks on the lattice

doi: 10.1016/j.nuclphysa.2004.12.072
Citations: PlumX Metrics


2005PA38      Nucl.Phys. A754, 127c (2005)

A.Parreno, C.Bennhold, B.R.Holstein

An EFT for the weak ΛN interaction

NUCLEAR STRUCTURE 5He, 11B, 12C; analyzed hypernucleus decay rates, related features; deduced parameters. Effective field theory framework.

doi: 10.1016/j.nuclphysa.2005.01.008
Citations: PlumX Metrics


2005RA18      Nucl.Phys. A754, 202c (2005)

A.Ramos, E.Oset, C.Bennhold, D.Jido, J.A.Oller, U.-G.Meissner

Dynamical generation of hyperon resonances

doi: 10.1016/j.nuclphysa.2005.01.003
Citations: PlumX Metrics


2004PA39      Phys.Rev. C 70, 051601 (2004)

A.Parreno, C.Bennhold, B.R.Holstein

ΛN → NN weak interaction in effective-field theory

NUCLEAR STRUCTURE 5He, 11B, 12C; calculated hypernucleus weak decay rates, related observables.

doi: 10.1103/PhysRevC.70.051601
Citations: PlumX Metrics


2003MI35      Mod.Phys.Lett. A 18, 290 (2003)

K.Miyagawa, T.Mart, C.Bennhold, W.Glockle

Electromagnetic K+ production on light nuclei with beam and hyperon recoil polarizations

NUCLEAR REACTIONS 2H(γ, K+X), E=1.3 GeV; 2H(e, e'K+X), E=3.2 GeV; calculated σ(E, θ), hyperon recoil polarization, final state interaction effects.

doi: 10.1142/S0217732303010363
Citations: PlumX Metrics


2003PA47      Nucl.Phys. A721, 967c (2003)

A.Parreno, A.Ramos, G.Garbarino, C.Bennhold

Λ- and ΛΛ-hypernuclear decay predictions in a OME model.

NUCLEAR STRUCTURE 5,6He, 12C; calculated hypernucleus decay widths. Meson-exchange model, comparison with data.

doi: 10.1016/S0375-9474(03)01261-2
Citations: PlumX Metrics


2003RA47      Nucl.Phys. A721, 711c (2003)

A.Ramos, E.Oset, C.Bennhold

Low-lying Jp = 1/2- resonances from chiral unitary dynamics

doi: 10.1016/S0375-9474(03)01163-1
Citations: PlumX Metrics


2002KA67      Phys.Rev. C 66, 065206 (2002)

S.S.Kamalov, L.Tiator, D.Drechsel, R.A.Arndt, C.Bennhold, I.I.Strakovsky, R.L.Workman

Dispersion relation analysis of neutral pion photoproduction and electroproduction at threshold

NUCLEAR REACTIONS 1H(γ, π0), (e, e'π0), E ≈ threshold; analyzed data; deduced multipole contributions. Dispersion relation analysis.

doi: 10.1103/PhysRevC.66.065206
Citations: PlumX Metrics


2002PA03      Phys.Rev. C65, 015205 (2002)

A.Parreno, A.Ramos, C.Bennhold

Novel Weak Decays in Doubly Strange Systems

NUCLEAR STRUCTURE 6He; calculated ΛΛ hypernucleus partial weak decay rates.

doi: 10.1103/PhysRevC.65.015205
Citations: PlumX Metrics


2002ZH06      Phys.Rev. C65, 032201 (2002)

Q.Zhao, J.S.Al-Khalili, C.Bennhold

Contributions of Vector Meson Photoproduction to the Gerasimov-Drell-Hearn Sum Rule

NUCLEAR REACTIONS 1n, 1H(γ, X), E=1-6 GeV; calculated ω and ρ meson production σ, σ(θ), contributions to sum rule.

doi: 10.1103/PhysRevC.65.032201
Citations: PlumX Metrics


2001BA92      Nucl.Phys. A691, 374c (2001)

J.Barth, C.Bennhold, W.Braun, J.Ernst, K.H.Glander, S.Goers, J.Hannappel, N.Jopen, H.Kalinowsky, F.Klein, E.Klempt, A.Kozela, R.Lawall, J.Link, T.Mart, D.Menze, W.Neuerburg, M.Ostrick, E.Paul, H.van Pee, I.Schulday, W.-J.Schwille, J.Smyrski, U.Thoma, R.Wedemeyer, B.Wiegers, F.W.Wieland, J.Wisskirchen

New Results on η and η' Photoproduction with SAPHIR at ELSA

NUCLEAR REACTIONS 1H(γ, X), E=0.7-2.6 GeV; measured η and η' meson production σ, σ(θ).

doi: 10.1016/S0375-9474(01)01059-4
Citations: PlumX Metrics


2001HA22      Nucl.Phys. A684, 475c (2001)

H.Haberzettl, C.Bennhold, T.Mart

Gauge-Invariant Description of Photo- and Electroproduction of Mesons with Extended Nucleons Applied to Kaon Production

NUCLEAR REACTIONS 1H(γ, K+), (e, e'K+), E=high; calculated hyperon production associated σ(θ). Gauge-invariant approach, off-shell form factors discussed. Comparisons with data.

doi: 10.1016/S0375-9474(01)00510-3
Citations: PlumX Metrics


2001LE40      Nucl.Phys. A695, 237 (2001)

F.X.Lee, T.Mart, C.Bennhold, H.Haberzettl, L.E.Wright

Quasifree Kaon Photoproduction on Nuclei

NUCLEAR REACTIONS 1n, 1H(γ, K+), (γ, K0), E=1.6-2.2 GeV; calculated hyperon production σ, σ(θ), asymmetry, recoil polarization. 12C(γ, K+X), (γ, K0X), E=1.4 GeV; calculated hyperon production σ(θ), Ay(θ), final-state interaction effects.

doi: 10.1016/S0375-9474(01)01098-3
Citations: PlumX Metrics


2001MA36      Nucl.Phys. A684, 502c (2001)

T.Mart, S.Sumowidagdo, D.Kusno, C.Bennhold, H.Haberzettl

Kaon Photoproduction on the Nucleon: Overview of some applications

doi: 10.1016/S0375-9474(01)00477-8
Citations: PlumX Metrics


2001MI31      Nucl.Phys. A691, 64c (2001)

K.Miyagawa, H.Yamamura, T.Mart, C.Bennhold, H.Haberzettl, W.Glockle

Electromagnetic K+ Production on the Deuteron with Hyperon Recoil Polarization

NUCLEAR REACTIONS 2H(γ, K+), E=1.3 GeV; 2H(e, e'K+), E=3.2 GeV; calculated σ(E), σ(θ), hyperon polarization.

doi: 10.1016/S0375-9474(01)01008-9
Citations: PlumX Metrics


2001ZH36      Phys.Rev. C64, 052201 (2001)

Q.Zhao, J.S.Al-Khalili, C.Bennhold

Quark Model Predictions for K* Photoproduction on the Proton

NUCLEAR REACTIONS 1H(γ, X), E=1.8-3.4 GeV; calculated K* vector meson production σ, σ(θ). Quark model.

doi: 10.1103/PhysRevC.64.052201
Citations: PlumX Metrics


2000KA04      Phys.Rev. C61, 024319 (2000)

S.Karataglidis, P.J.Dortmans, K.Amos, C.Bennhold

Alternative Evaluations of Halos in Nuclei

NUCLEAR REACTIONS 1H(6He, 6He), (8He, 8He), E=72 MeV/nucleon; 1H(9Li, 9Li), (11Li, 11Li), E=62 MeV/nucleon; 6Li(γ, π+), E=200 MeV; calculated σ(θ). 6,8He, 9,11Li deduced halo features. Microscopic folding model, comparison with data.

NUCLEAR STRUCTURE 6,8He, 9,11Li; calculated levels, J, π, radii, neutron density profiles. Shell model, comparison with data.

doi: 10.1103/PhysRevC.61.024319
Citations: PlumX Metrics


2000MA02      Phys.Rev. C61, 012201 (2000)

T.Mart, C.Bennhold

Evidence for a Missing Nucleon Resonance in Kaon Photoproduction

NUCLEAR REACTIONS 1H(γ, K+X), E(cm)=1.6-2.2 GeV; analyzed hyperon production associated σ, σ(θ), asymmetry; deduced possible resonance.

doi: 10.1103/PhysRevC.61.012201
Citations: PlumX Metrics


2000PA29      Nucl.Phys. A670, 257c (2000)

A.Parreno, C.Bennhold, A.Ramos

Decay of Hypernuclei

NUCLEAR STRUCTURE 12C; calculated hypernucleus decay observables.

doi: 10.1016/S0375-9474(00)00108-1
Citations: PlumX Metrics


2000PA65      Acta Phys.Hung.N.S. 11, 397 (2000)

A.Parreno, C.Bennhold, A.Ramos, M.Zarei

Decay of Single- and Double-Λ Hypernuclei

NUCLEAR STRUCTURE 5He, 11B, 12C; calculated hypernuclei non-mesonic and baryonic decay widths and branching ratios. Comparison with data.


2000YA01      Phys.Rev. C61, 014001 (2000)

H.Yamamura, K.Miyagawa, T.Mart, C.Bennhold, H.Haberzettl, W.Glockle

Inclusive K+ and Exclusive K+Y Photoproduction on the Deuteron: Λ- and Σ-Threshold Phenomena

NUCLEAR REACTIONS 2H(γ, K+X), E=high; calculated hyperon production associated σ, σ(θ); deduced final state interaction effects.

doi: 10.1103/PhysRevC.61.014001
Citations: PlumX Metrics


1999LE35      Phys.Rev. C60, 034605 (1999)

F.X.Lee, C.Bennhold, S.S.Kamalov, L.E.Wright

Higher Nucleon Resonances in Exclusive (γ, πN) Reactions on Nuclei

NUCLEAR REACTIONS 12C(γ, π-p), (γ, π+n), (γ, π0p), (γ, π0n), E=200-1200 MeV; calculated σ, σ(θ), photon asymmetry; deduced final state interaction, medium modification effects, resonance contributions.

doi: 10.1103/PhysRevC.60.034605
Citations: PlumX Metrics


1999PA15      Phys.Rev. C59, 2122 (1999)

A.Parreno, A.Ramos, N.G.Kelkar, C.Bennhold

Weak Strangeness Production Reaction pn → pΛ in a One-Boson-Exchange Model

NUCLEAR REACTIONS 1n(p, X), E at 900-1200 MeV/c; calculated hyperon production σ, σ(θ); deduced sensitivity to hyperon-nucleon interaction. One-meson exchange model.

doi: 10.1103/PhysRevC.59.2122
Citations: PlumX Metrics


1999TI09      Phys.Rev. C60, 035210 (1999)

L.Tiator, D.Drechsel, G.Knochlein, C.Bennhold

Analysis of Resonance Multipoles from Polarization Observables in η Photoproduction

NUCLEAR REACTIONS 1H(γ, X), E=716-1050 MeV; analyzed η production σ(θ), polarization observables; deduced resonance multipole parameters, branching ratios.

doi: 10.1103/PhysRevC.60.035210
Citations: PlumX Metrics


1998BE59      Nucl.Phys. A639, 209c (1998)

C.Bennhold, S.Goers, J.Barth, W.Braun, R.Burgwinkel, J.Ernst, K.H.Glander, J.Hannappel, N.Jopen, H.Kalinowsky, U.Kirch, F.Klein, F.J.Klein, E.Klempt, A.Kozela, R.Lawall, Z.Li, J.Link, T.Mart, D.Menze, W.Neuerburg, M.Paganetti, E.Paul, H.van Pee, R.Plotzke, M.Schumacher, W.J.Schwille, F.Smend, J.Smyrski, H.-N.Tran, M.Q.Tran, F.Wehnes, B.Wiegers, F.W.Wieland, J.Wisskirchen

K0+ Photoproduction with SAPHIR

NUCLEAR REACTIONS 1H(γ, K0), E=1.0-1.6 GeV; measured hyperon production σ(θ), σ. Model comparisons.

doi: 10.1016/S0375-9474(98)00275-9
Citations: PlumX Metrics


1998BE60      Nucl.Phys. A639, 227c (1998)

C.Bennhold, F.X.Lee, T.Mart, L.E.Wright

Kaon Electromagnetic Production on Nuclei

NUCLEAR REACTIONS 12C(γ, K+X)11B, E=1.4 GeV; calculated hyperon production σ(θ); deduced reaction mechanism features. Quasifree kinematics.

doi: 10.1016/S0375-9474(98)00278-4
Citations: PlumX Metrics


1998ER03      Nucl.Phys. A639, 213c (1998)

J.Ernst, H.Jungst, H.Kalinowsky, E.Klempt, J.Link, H.van Pee, R.Plotzke, J.Barth, W.Braun, R.Burgwinkel, K.H.Glander, S.Goers, J.Hannappel, N.Jopen, U.Kirch, F.Klein, F.-J.Klein, R.Lawall, D.Menze, W.Neuerburg, M.Paganetti, E.Paul, W.-J.Schwille, M.Q.Tran, F.Wehnes, B.Wiegers, F.W.Wieland, J.Wisskirchen, M.Schumacher, F.Smend, H.-N.Tran, A.Kozela, J.Smyrski, C.Bennhold

First Results of η' Photoproduction with SAPHIR

NUCLEAR REACTIONS 1H(γ, X), E=1.5-2.5 GeV; measured preliminary η' production σ.

doi: 10.1016/S0375-9474(98)00276-0
Citations: PlumX Metrics


1998GO06      Nucl.Phys. A631, 740c (1998)

J.Golak, K.Miyagawa, H.Kamada, H.Witala, W.Glockle, A.Parreno, A.Ramos, C.Bennhold

The Nonmesonic Weak Decay of Hypertriton

NUCLEAR STRUCTURE 3H; calculated hypernucleus nonmesonic decay rate.

doi: 10.1016/S0375-9474(98)00102-X
Citations: PlumX Metrics


1998HA32      Phys.Rev. C58, R40 (1998)

H.Haberzettl, C.Bennhold, T.Mart, T.Feuster

Gauge-Invariant Tree-Level Photoproduction Amplitudes with Form Factors

doi: 10.1103/PhysRevC.58.R40
Citations: PlumX Metrics


1998KA06      Phys.Rev.Lett. 80, 1614 (1998)

S.Karataglidis, C.Bennhold

Probing Proton Halos Through Pion Photoproduction

NUCLEAR REACTIONS 17O(γ, π-), E=200 MeV; calculated σ(θ); deduced 17F proton halo dependence.

doi: 10.1103/PhysRevLett.80.1614
Citations: PlumX Metrics


1998MA20      Nucl.Phys. A631, 765c (1998)

T.Mart, D.Kusno, C.Bennhold, L.Tiator, D.Drechsel

Photoproduction of the Hypertriton

NUCLEAR REACTIONS 3He(γ, X), E=1500-2200 MeV; calculated kaon production σ(θ); deduced hypertriton production features. Fadeev equations.

doi: 10.1016/S0375-9474(98)00106-7
Citations: PlumX Metrics


1998MA57      Nucl.Phys. A639, 237c (1998)

T.Mart, C.Bennhold

Kaon and Hyperon Form Factors in Kaon Electroproduction on the Nucleon

NUCLEAR REACTIONS 1n, 1H(e, e'K0), 1H(e, e'K+), E not given; calculated hyperon production associated response functions.

doi: 10.1016/S0375-9474(98)00279-6
Citations: PlumX Metrics


1998MA59      Nucl.Phys. A640, 235 (1998)

T.Mart, L.Tiator, D.Drechsel, C.Bennhold

Electromagnetic Production of the Hypertriton

NUCLEAR REACTIONS 3He(γ, K+), E=1500-2200 MeV; calculated hypernucleus production σ(θ); deduced Fermi motion effects, other reaction mechanism features. Impulse approximation.

doi: 10.1016/S0375-9474(98)00441-2
Citations: PlumX Metrics


1998PA29      Nucl.Phys. A639, 333c (1998)

A.Parreno, A.Ramos, C.Bennhold, K.Maltman

Violation of the ΔI = 1/2 Rule in the Nonmesonic Weak Decay of Λ Hypernuclei

NUCLEAR STRUCTURE 12C; calculated hypernucleus weak decay observables; deduced ΔI=3/2 contributions.

doi: 10.1016/S0375-9474(98)00292-9
Citations: PlumX Metrics


1998PA30      Phys.Lett. 435B, 1 (1998)

A.Parreno, A.Ramos, C.Bennhold, K.Maltman

Violation of the ΔI = 1/2 Rule in the Nonmesonic Weak Decay of Hypernuclei

NUCLEAR STRUCTURE 12C; calculated hypernucleus decay observables; deduced sensitivity to ΔI=3/2 amplitudes.

doi: 10.1016/S0370-2693(98)00832-6
Citations: PlumX Metrics


1998RA23      Nucl.Phys. A639, 307c (1998)

A.Ramos, A.Parreno, C.Bennhold, E.Oset, L.L.Salcedo, M.J.Vincente-Vacas

Non-Mesonic Weak Decay of Λ Hypernuclei

NUCLEAR STRUCTURE 12C, 16O, 20Ne, 40Ca, 56Fe, 89Y, 208Pb; calculated hypernuclei mesonic, one-, two-nucleon induced decay rates. 12C; calculated neutron spectra, proton spectra from hypernucleus decay. 208Pb; calculated proton, neutron multiplicities from hypernucleus decay.

doi: 10.1016/S0375-9474(98)00288-7
Citations: PlumX Metrics


1998TR06      Phys.Lett. 445B, 20 (1998)

M.Q.Tran, J.Barth, C.Bennhold, M.Bockhorst, W.Braun, A.Budzanowski, G.Burbach, R.Burgwinkel, J.Ernst, K.H.Glander, S.Goers, B.Guse, K.-M.Haas, J.Hannappel, K.Heinloth, K.Honscheid, T.Jahnen, N.Jopen, H.Jungst, H.Kalinowsky, U.Kirch, F.J.Klein, F.Klein, E.Klempt, D.Kostrewa, A.Kozela, R.Lawall, L.Lindemann, J.Link, J.Manns, T.Mart, D.Menze, H.Merkel, R.Merkel, W.Neuerburg, M.Paganetti, E.Paul, R.Plotzke, U.Schenk, J.Scholmann, I.Schulday, M.Schumacher, P.Schutz, W.J.Schwille, F.Smend, J.Smyrski, W.Speth, H.N.Tran, H.van Pee, W.Vogel, R.Wedemeyer, F.Wehnes, B.Wiegers, F.W.Wieland, J.Wisskirchen, A.Wolf, and the SAPHIR Collaboration

Measurement of γp → K+ Λ and γp → K+Σ0 at Photon Energies up to 2 GeV

NUCLEAR REACTIONS 1H(γ, K+X), E=0.8-2 GeV; measured Λ, Σ0 hyperon production σ(θ), σ, polarizations. Tagged photons.

doi: 10.1016/S0370-2693(98)01393-8
Citations: PlumX Metrics


1998ZH29      Phys.Lett. 436B, 42 (1998)

Q.Zhao, Z.Li, C.Bennhold

ω and ρ Photoproduction with an Effective Quark Model Lagrangian

NUCLEAR REACTIONS 1n, 1H(γ, X), E=1-5 GeV; analyzed ρ-, ω-meson production σ; deduced intermediate resonance contributions, polarization observables role. Effective quark model Lagrangian.

doi: 10.1016/S0370-2693(98)00894-6
Citations: PlumX Metrics


1998ZH31      Phys.Rev. C58, 2393 (1998)

Q.Zhao, Z.Li, C.Bennhold

Vector Meson Photoproduction with an Effective Lagrangian in the Quark Model

doi: 10.1103/PhysRevC.58.2393
Citations: PlumX Metrics


1997ES05      Phys.Rev. C56, 2607 (1997)

M.A.Espy, J.M.O'Donnell, B.Davis, D.Dehnhard, J.L.Langenbrunner, B.Larson, M.Palarczyk, C.M.Riedel, K.Wick, S.Blanchard, G.R.Burleson, W.R.Gibbs, B.Lail, B.Nelson, B.K.Park, Q.Zhao, W.J.Cummings, P.P.J.Delheij, B.K.Jennings, O.Hausser, R.Henderson, D.Thiessen, E.Brash, M.K.Jones, B.Brinkmoller, K.Maeda, F.Merrill, C.L.Morris, S.Penttila, D.Swenson, D.Tupa, C.Bennhold, S.S.Kamalov

Asymmetries for Elastic Scattering of π- from Polarized 3He atΔ Resonance Energies

NUCLEAR REACTIONS 3He(π+, π+), E=142, 180, 256 MeV; 3He(π-, π-), E=180 MeV; measured σ(θ); deduced asymmetries, Δ-n spin-spin interaction. Optically pumped spin polarized target, large acceptance spectrometer. Model comparisons.

doi: 10.1103/PhysRevC.56.2607
Citations: PlumX Metrics


1997GO04      Phys.Rev. C55, 2196 (1997); Erratum Phys.Rev. C56, 2892 (1997)

J.Golak, K.Miyagawa, H.Kamada, H.Witala, W.Glockle, A.Parreno, A.Ramos, C.Bennhold

Nonmesonic Weak Decay of the Hypertriton

NUCLEAR STRUCTURE A=3; calculated hypertriton nonmesonic weak decay rate. Three-body Faddeev equations.

doi: 10.1103/PhysRevC.55.2196
Citations: PlumX Metrics


1997KA01      Phys.Rev. C55, 88 (1997)

S.S.Kamalov, L.Tiator, C.Bennhold

Elastic Pion Scattering on the Deuteron in a Multiple Scattering Model

NUCLEAR REACTIONS 2H(π+, π+), E=65-324; calculated σ(θ), tensor analyzing power vs θ, other polarization observables. Multiple scattering model, polarized target.

doi: 10.1103/PhysRevC.55.88
Citations: PlumX Metrics


1997KA02      Phys.Rev. C55, 98 (1997)

S.S.Kamalov, L.Tiator, C.Bennhold

Coherent π0 and η Photoproduction on the Deuteron

NUCLEAR REACTIONS 2H(γ, π0), E=139-151 MeV; calculated reduced σ, σ(θ) vs E, photon asymmetry, vector, tensor analyzing power vs θ. 2H(γ, X), E=675 MeV; calculated η production σ(θ). Polarized target, coupled-channels approach in momentum space.

doi: 10.1103/PhysRevC.55.98
Citations: PlumX Metrics


1997LE02      Phys.Rev. C55, 318 (1997)

F.X.Lee, C.Bennhold, L.E.Wright

Quasifree Pion Electroproduction from Nuclei in the Δ Region

NUCLEAR REACTIONS 1H(e, e'X), E not given; calculated quasifree pion production associated σ vs k2, W. 12C(e, e'X), E not given; calculated quasifree pion production associated differential σ. Plane, distorted wave impulse approximation.

doi: 10.1103/PhysRevC.55.318
Citations: PlumX Metrics


1997PA18      Phys.Rev. C56, 339 (1997)

A.Parreno, A.Ramos, C.Bennhold

Weak Decay of Hypernuclei

NUCLEAR STRUCTURE A=5; A=11; A=12; calculated ΛN to NN decay rate of 5He(Λ), 11B(Λ), 12C(Λ) hypernuclei. Shell model, realistic short-range correlations.

doi: 10.1103/PhysRevC.56.339
Citations: PlumX Metrics


1996ES04      Phys.Rev.Lett. 76, 3667 (1996)

M.A.Espy, D.Dehnhard, C.M.Edwards, M.Palarczyk, J.L.Langenbrunner, B.Davis, G.R.Burleson, S.Blanchard, W.R.Gibbs, B.Lail, B.Nelson, B.K.Park, Q.Zhao, W.J.Cummings, P.P.J.Delheij, B.K.Jennings, R.Henderson, O.Hausser, D.Thiessen, E.Brash, M.K.Jones, B.Larson, B.Brinkmoller, K.Maeda, C.L.Morris, J.M.O'Donnell, S.Penttila, D.Swenson, D.Tupa, C.Bennhold, S.S.Kamalov

Asymmetries for Elastic Scattering of π+ from Polarized 3He and the Δ-Neutron Spin-Spin Interaction

NUCLEAR REACTIONS 3He(π+, π+), E=142-256 MeV; measured energy spectra, asymmetry vs θ; deduced Δ-n spin-spin interaction role. Polarized target.

doi: 10.1103/PhysRevLett.76.3667
Citations: PlumX Metrics


1996KA29      Phys.Rev. C54, 1863 (1996)

S.Karataglidis, K.Amos, C.Bennhold, L.Tiator

Large Basis Shell Model Analysis of 14N(γ, π+)14C(g.s) Reaction

NUCLEAR REACTIONS 14N(γ, π+), E=173 MeV; calculated σ(θ); deduced need for improved elementary pion production process. Shell model wave functions.

doi: 10.1103/PhysRevC.54.1863
Citations: PlumX Metrics


1996LE11      Nucl.Phys. A603, 345 (1996)

F.X.Lee, L.E.Wright, C.Bennhold, L.Tiator

Quasi-Free η Photoproduction from Nuclei

NUCLEAR REACTIONS 12C, 40Ca(γ, X), E=680-800 MeV; calculated σ(θp, θ(η), E(η)), photon asymmetry. DWIA.

doi: 10.1016/0375-9474(96)80006-D
Citations: PlumX Metrics


1996MA83      Acta Phys.Pol. B27, 3167 (1996)

T.Mart, C.Bennhold, L.Alfieri

Electromagnetic Production of Kaons on the Nucleon


1995BE17      Nucl.Phys. A585, 313c (1995)

C.Bennhold, L.Tiator, S.S.Kamalov

The Nucleon Strangeness Content and the (Eta)NN Coupling

NUCLEAR REACTIONS 1H(γ, X), E ≤ 750 MeV; calculated σ(E). 1H(γ, X), E=752 MeV; calculated eta production σ(θ), recoil polarization; deduced (eta NN) coupling related features.

doi: 10.1016/0375-9474(94)00583-9
Citations: PlumX Metrics


1995KA37      Phys.Rev.Lett. 75, 1288 (1995)

S.S.Kamalov, L.Tiator, C.Bennhold

Two-Body Mechanisms in Pion Photoproduction on the Trinucleon

NUCLEAR REACTIONS 3He(γ, π+), E=300, 400, 500 MeV; analyzed σ(θ); deduced two-body mechanisms role.

doi: 10.1103/PhysRevLett.75.1288
Citations: PlumX Metrics


1995MA09      Phys.Rev. C51, R1074 (1995)

T.Mart, C.Bennhold, C.E.Hyde-Wright

Constraints on Coupling Constants Through Charge Σ Photoproduction

NUCLEAR REACTIONS 1n, 1H(γ, X), E=1-2 GeV; analyzed Σ+, Σ- production σ(E) data; deduced Born coupling constants. Phenomenological models.

doi: 10.1103/PhysRevC.51.R1074
Citations: PlumX Metrics


1995MA32      Phys.Rev. C51, 2534 (1995)

S.K.Matthews, W.J.Briscoe, C.Bennhold, B.L.Berman, R.W.Caress, K.S.Dhuga, S.N.Dragic, S.S.Kamalov, N.J.Nicholas, M.F.Taragin, L.Tiator, S.J.Greene, D.B.Barlow, B.M.K.Nefkens, C.Pillai, J.W.Price, L.D.Isenhower, M.E.Sadler, I.Slaus, I.Supek

Elastic Scattering of Pions from 3H and 3He into the Backward Hemisphere

NUCLEAR REACTIONS 3He, 3H(π+, π+), E=142-256 MeV; measured σ(θ).

doi: 10.1103/PhysRevC.51.2534
Citations: PlumX Metrics


1995PA36      Phys.Rev. C52, R1768 (1995); Erratum Phys.Rev. C54, 1500 (1996)

A.Parreno, A.Ramos, C.Bennhold

Role of the ρ Meson in the Nonmesionic Hypernuclear Decay

NUCLEAR STRUCTURE A=12; calculated ρ-, π-exchange contribution to (Λ)N-, NN-decay rate in hypernucleus 12C(Λ); deduced ρ-exchange central potential role.

doi: 10.1103/PhysRevC.52.R1768
Citations: PlumX Metrics


1995RA05      Nucl.Phys. A585, 375c (1995)

A.Ramos, C.Bennhold

Non Mesonic Hypernuclear Decay in a Weak Meson Exchange Model

NUCLEAR STRUCTURE A=12; calculated nonmesonic rate, Γn/Γp, asymmetry parameter, hypernucleus. A=5; A=11; calculated asymmetry parameter, hypernucleus.

doi: 10.1016/0375-9474(94)00616-U
Citations: PlumX Metrics


1994LE20      Phys.Rev. C50, R1283 (1994)

F.X.-D.Lee, L.E.Wright, C.Bennhold

Exclusive Pion Radiative Capture from Nuclei in the Δ Region

NUCLEAR REACTIONS 16O(π+, p), E=160, 220 MeV; analyzed σ(Eγ, θγ, Ep) data; deduced 16O(γ, π-p) reaction implications. Nonlocal DWIA.

doi: 10.1103/PhysRevC.50.R1283
Citations: PlumX Metrics


1994RA24      Nucl.Phys. A577, 287c (1994)

A.Ramos, C.Bennhold

Weak Decay of Polarized (Lambda) Hypernuclei

NUCLEAR STRUCTURE A=12; calculated hypernucleus 12C(lambda) decay Γn/Γp, asymmetry parameter. Relativistic model, nonmesonic lambda hypernuclei decay.

doi: 10.1016/0375-9474(94)90869-9
Citations: PlumX Metrics


1994TI06      Nucl.Phys. A580, 455 (1994)

L.Tiator, C.Bennhold, S.S.Kamalov

The (Eta)NN Coupling in Eta Photoproduction

NUCLEAR REACTIONS 1H(γ, X), E=708-780 MeV; calculated σ(θ), σ(E) for eta production, polarization observables. Effective lagrangian approach.

doi: 10.1016/0375-9474(94)90909-1
Citations: PlumX Metrics


1993KA06      Phys.Rev. C47, 941 (1993)

S.S.Kamalov, L.Tiator, C.Bennhold

Pion Interaction with the Trinucleon Up to the Eta Production Threshold

NUCLEAR REACTIONS 3He(π+, π+), (π-, π-), E=100-500 MeV; calculated σ(θ), asymmetry vs θ. 2H(π+, π+), E=180-300 MeV; calculated σ(θ). 3He(π-, X), E=555-680 MeV; calculated σ(θ), target asymmetry vs θ for eta production. 3He(π-, π0), E=100-500 MeV; calculated target asymmetry vs θ.

doi: 10.1103/PhysRevC.47.941
Citations: PlumX Metrics


1993LI21      Phys.Rev. C48, 816 (1993)

X.Li, L.E.Wright, C.Bennhold

Exclusive Quasifree Pion Photoproduction on Complex Nuclei in the Δ Region

NUCLEAR REACTIONS 12C(γ, π-p), E=380 MeV; 16O(γ, π-p), E=360 MeV; calculated σ(Ep, θp, θπ), photon asymmetry. DWIA, momentum space.

doi: 10.1103/PhysRevC.48.816
Citations: PlumX Metrics


1992BE02      Phys.Rev. C45, 947 (1992)

C.Bennhold, A.Ramos, D.A.Aruliah, U.Oelfke

Nonmesonic Weak Decay of the Hypertriton

NUCLEAR STRUCTURE A=3; calculated hypertriton nonmesonic decay; deduced (lambda-deuteron) bound system role, decay rate compared to free lambda-decay.

doi: 10.1103/PhysRevC.45.947
Citations: PlumX Metrics


1992BE13      Nucl.Phys. A540, 621 (1992)

C.Bennhold, B.K.Jennings, L.Tiator, S.S.Kamalov

The Asymmetry in π-3He Scattering

NUCLEAR REACTIONS 3He(π+, π+), E=100-260 MeV; analyzed asymmetry data. Optical potential, realistic Faddeev wave functions, polarized target.

doi: 10.1016/0375-9474(92)90176-K
Citations: PlumX Metrics


1992BE16      Phys.Rev. C45, 3017 (1992)

C.Bennhold, A.Ramos

Partial Transitions in the Nonmesonic Decay of Hypernuclei

NUCLEAR STRUCTURE A=12; calculated nonmesonic partial, total decay rates of 12C(lambda). Hypernuclei, partial transitions.

doi: 10.1103/PhysRevC.45.3017
Citations: PlumX Metrics


1992BE41      Phys.Rev. C46, 2456 (1992)

C.Bennhold, L.Tiator, S.S.Kamalov, R.Mach

Electromagnetic and Pion-Nuclear Reactions on 15N

NUCLEAR REACTIONS 15N(π+, π0), E=30, 48 MeV; calculated σ(θ). 15N(γ, π-), E=170 MeV; calculated σ(θ). 15N(e, e), E not given; calculated M1 form factor; deduced higher configurations role. Shell model.

doi: 10.1103/PhysRevC.46.2456
Citations: PlumX Metrics


1992BE59      Nucl.Phys. A547, 79c (1992)

C.Bennhold

Photo- and Electroproduction of Strangeness

NUCLEAR REACTIONS 1H(γ, K+), E=0.9-3 GeV; calculated σ(E), lambda polarization. 28Si, 56Fe, 89Y, 16O(γ, K+), E=1.5 GeV; calculated σ(θ), lambda polarization. 2H(γ, K+), E=1.5 GeV; 2H(γ, K0p), E not given; calculated σ(θ(K), θp, p(p)). 1H(e, e'K+), E not given; calculated σ. Different phenomenological approaches.

doi: 10.1016/0375-9474(92)90712-S
Citations: PlumX Metrics


1992KA31      Nucl.Phys. A547, 599 (1992)

S.S.Kamalov, L.Tiator, C.Bennhold

Polarization Observables in Pion Photoproduction on 3He

NUCLEAR REACTIONS 3He(γ, π+), E=200-500 MeV; calculated σ(θ), photon asymmetry, polarization observables vs θ. Three-body Faddeev amplitude, nonlocal coupled-channels framework.

doi: 10.1016/0375-9474(92)90653-2
Citations: PlumX Metrics


1992KO02      Phys.Rev. C45, 230 (1992)

D.Koetsier, K.Amos, L.Tiator, C.Bennhold, L.E.Wright

Photopion Cross Sections and Mass 14 Structures

NUCLEAR REACTIONS 14N(γ, π+), E=173, 200 MeV; calculated σ(θ); deduced core polarization effects role.

doi: 10.1103/PhysRevC.45.230
Citations: PlumX Metrics


1992LI04      Phys.Rev. C45, 2011 (1992)

X.Li, L.E.Wright, C.Bennhold

Kaon Photoproduction on the Neutron Using Deuterium

NUCLEAR REACTIONS 2H(γ, X), E=1.5 GeV; calculated σ(θp, θ(K)) vs proton, kaon momentum. Impulse approximation, kaon photoproduction.

doi: 10.1103/PhysRevC.45.2011
Citations: PlumX Metrics


1992RA16      Nucl.Phys. A544, 703 (1992)

A.Ramos, E.van Meijgaard, C.Bennhold, B.K.Jennings

Asymmetries in the Weak Decay of Polarized Hypernuclei

NUCLEAR STRUCTURE A=5, 11, 12; calculated hypernuclei decay rates, polarization observables. Relativistic model, nonmesonic weak decay.

doi: 10.1016/0375-9474(92)90538-U
Citations: PlumX Metrics


1992RA32      Nucl.Phys. A547, 103c (1992)

A.Ramos, C.Bennhold, E.van Meijgaard, B.K.Jennings

Proton Asymmetry in the Weak Decay of Polarized Hypernuclei

NUCLEAR STRUCTURE A=12; calculated proton polarization following hypernuclear decay. Relativistic model.

doi: 10.1016/0375-9474(92)90715-V
Citations: PlumX Metrics


1991BE01      Phys.Rev. C43, 775 (1991)

C.Bennhold

Electromagnetic Production of Polarization in Hypernuclei

NUCLEAR REACTIONS 16O(γ, K+), E=1.1-2 GeV; 28Si, 56Fe, 89Y(γ, K+), E=1.5 GeV; calculated σ(θ), polarization vs θ for hypernuclei production.

doi: 10.1103/PhysRevC.43.775
Citations: PlumX Metrics


1991BE14      Phys.Rev. C43, 2742 (1991)

C.Bennhold, L.Tiator, A.M.Bernstein, S.S.Kamalov

0+ - 0+ Transition in Charged Photopion Reactions

NUCLEAR REACTIONS 14C(γ, π-), E=200 MeV; calculated σ(θ); deduced non-spin-flip term role in 0+ → 0+ transition.

doi: 10.1103/PhysRevC.43.2742
Citations: PlumX Metrics


1991BE22      Nucl.Phys. A530, 625 (1991)

C.Bennhold, H.Tanabe

Coherent and Incoherent (eta)-Photoproduction from Nuclei

NUCLEAR REACTIONS 4He, 12C, 40Ca(γ, X), E < 800 MeV; 12C, 10B, 6Li(γ, X), E=650 MeV; calculated coherent, incoherent eta production σ(θ). DWIA.

doi: 10.1016/0375-9474(91)90772-X
Citations: PlumX Metrics


1991KA18      Phys.Lett. 259B, 410 (1991)

S.S.Kamalov, C.Bennhold, R.Mach

2p-Shell Admixtures in Pion Single Charge Exchange on 13C

NUCLEAR REACTIONS 13C(π+, π0), E=30-240; calculated σ(θ). 2p-shell admixtures.

doi: 10.1016/0370-2693(91)91648-F
Citations: PlumX Metrics


1991KA32      Few-Body Systems 10, 143 (1991)

S.S.Kamalov, L.Tiator, C.Bennhold

Pion Photoproduction on 3He Including Final-State Interaction

NUCLEAR REACTIONS 3He(π+, π+), (π-, π-), E=50, 100 MeV; calculated σ(θ). 3He(π+, π+), (π-, π-), E=200 MeV; calculated spin-flip, nonspin-flip σ(θ). Faddeev wave functions, full nonlocal DWIA.

doi: 10.1007/BF01076291
Citations: PlumX Metrics


1991LA09      Phys.Rev.Lett. 67, 3356 (1991)

B.Larson, O.Hausser, E.J.Brash, C.Chan, A.Rahav, C.Bennhold, P.P.J.Delheij, R.S.Henderson, B.K.Jennings, A.Mellinger, D.Ottewell, A.Trudel, M.C.Vetterli, D.M.Whittal, S.Ram, L.Tiator, S.S.Kamalov

Asymmetries in Elastic Scattering of 100 MeV π+ from a Polarized 3He Target

NUCLEAR REACTIONS 3He(π+, π+), E=100 MeV; measured σ(θ), analyzing power. Full nonlocal DWIA, realistic three-body Faddeev wave functions. Polarized target.

doi: 10.1103/PhysRevLett.67.3356
Citations: PlumX Metrics


1991RA21      Phys.Lett. 264B, 233 (1991)

A.Ramos, C.Bennhold, E.van Meijgaard, B.K.Jennings

Non-Mesonic Weak Decay of 12C(Lambda)

NUCLEAR STRUCTURE A=12; calculated hypernuclear nonmesonic decay rate. Relativistic model.

doi: 10.1016/0370-2693(91)90340-V
Citations: PlumX Metrics


1990BE12      Phys.Lett. 238B, 31 (1990)

C.Bennhold, L.Tiator

E0 Suppression in Pion Photoproduction on 13C

NUCLEAR REACTIONS 13C(γ, π-), E ≈ 160-320 MeV; calculated pion photoproduction σ(θ) vs E; deduced E0 suppression features.

doi: 10.1016/0370-2693(90)92095-Z
Citations: PlumX Metrics


1990BE21      Phys.Lett. 243B, 13 (1990)

C.Bennhold, H.Tanabe

Low-Energy Eta Photoproduction from Nucleons and Nuclei

NUCLEAR REACTIONS 1H(γ, X), E=750, 800 MeV; 4He(γ, X), E=650 MeV; calculated eta production σ(θ). 4He, 12C, 40Ca(γ, X), E=600-740 MeV; calculated eta production σ(E).

doi: 10.1016/0370-2693(90)90947-5
Citations: PlumX Metrics


1990BE24      Phys.Rev. C42, 464 (1990)

C.Bennhold, L.Tiator

Comment on ' Wave Function of 14N '

NUCLEAR REACTIONS 14N(γ, π+), E=173, 200 MeV; 14N(e, e'), E not given; calculated σ(θ), M1 form factors. Phenomenological vs shell model wave functions.

doi: 10.1103/PhysRevC.42.464
Citations: PlumX Metrics


1990BE30      Phys.Rev. C42, 775 (1990)

C.Bennhold

Radiative Kaon Capture on Nuclei

NUCLEAR REACTIONS 16O(K-, γ), E at 800 MeV/c; calculated σ(θ). Feynman diagrams, elementary operator.

doi: 10.1103/PhysRevC.42.775
Citations: PlumX Metrics


1990BE45      Nucl.Phys. A519, 805 (1990)

C.Bennhold, L.Tiator

The E0 Transition in Pion Photoproduction and Radiative Pion Capture on 13C

NUCLEAR REACTIONS 13C(γ, π-), E=160-320 MeV; calculated σ(θ) vs E. 13C(π+, γ), E=115.5 MeV; calculated σ(θ). Nonlocal DWIA, extended shell model space.

NUCLEAR STRUCTURE 13C; calculated magnetic form factor. Extended shell model space.

doi: 10.1016/0375-9474(90)90436-P
Citations: PlumX Metrics


1990BE49      Can.J.Phys. 68, 1270 (1990)

C.Bennhold, L.Tiator, L.E.Wright

Low-Energy Pion Photoproduction from p-Shell Nuclei

NUCLEAR REACTIONS 6Li, 10B(γ, π+), E=200 MeV; 14N(γ, π+), E=173 MeV; calculated σ(θ(π)). Improved DWIA, Feynman diagram based production operator.

doi: 10.1139/p90-183
Citations: PlumX Metrics


1990SO06      Nucl.Phys. A517, 473 (1990)

K.C.So, K.Min, L.Y.Murphy, E.J.Winhold, M.Yamazaki, P.Yergin, R.W.Gothe, B.Schoch, C.Bennhold, L.Tiator, S.J.Hall, J.D.Kellie, I.J.D.MacGregor, R.O.Owens, D.Branford

Spin-Isospin Excitation in 12C(γ, π+)12B(*) using Tagged Photons

NUCLEAR REACTIONS 12C(γ, π+), E=176-182 MeV; measured σ(Eπ, θπ); deduced photopion production σ(θ). 12B deduced levels. Natural target, tagged photon beam.

doi: 10.1016/0375-9474(90)90212-5
Citations: PlumX Metrics


1989BE02      Phys.Rev. C39, 927 (1989)

C.Bennhold, L.E.Wright

Kaon Photoproduction from Nuclei in a Relativistic Nuclear Model

NUCLEAR REACTIONS 40Ca, 208Pb(γ, K+), E=1.2 GeV; calculated σ(θ). Relativistic DWIA.

doi: 10.1103/PhysRevC.39.927
Citations: PlumX Metrics


1989BE11      Phys.Rev. C39, 1944 (1989)

C.Bennhold

Electromagnetic Production of Σ Hypernuclei

NUCLEAR REACTIONS 1H(γ, K+), E=1.157, 1.45 GeV; calculated σ(θ). 1H(γ, K+), E=1-2 GeV; calculated σ(E).

doi: 10.1103/PhysRevC.39.1944
Citations: PlumX Metrics


1989KO32      Nuovo Cim. 102A, 193 (1989)

M.Kohno, H.Tanabe, C.Bennhold

K+(Lambda) Photoproduction Amplitudes Incorporating Absorptive Effects and Hypernuclear Formation

NUCLEAR REACTIONS 1H(γ, K+), E=0.9-3 GeV; calculated σ(E). 16O(γ, K+), E=1.3 GeV; calculated σ(θ); deduced Lambda photoproduction amplitudes.

doi: 10.1007/BF02735106
Citations: PlumX Metrics


1989TA04      Phys.Rev. C39, 741 (1989)

H.Tanabe, M.Kohno, C.Bennhold

Absorptive Effects in K+(Lambda) Photoproduction on Nucleons and Nuclei

NUCLEAR REACTIONS 16O(γ, K+), E=1.3 GeV; calculated hypernuclear formation σ(θ).

doi: 10.1103/PhysRevC.39.741
Citations: PlumX Metrics


1989TI02      Nucl.Phys. A501, 751 (1989)

L.Tiator, C.Bennhold, R.Neuhausen

Inelastic Electron Scattering and Pion Photoproduction on 12C

NUCLEAR REACTIONS 12C(e, e'), E=350 MeV; measured σ(E, θ); deduced form factors, nuclear structure coefficients, 12C(γ, π+) reaction σ(θ). Non-local DWIA.

doi: 10.1016/0375-9474(89)90159-0
Citations: PlumX Metrics


1988YA10      Phys.Rev. C38, 923 (1988)

Yanhe Jin, L.E.Wright, C.Bennhold, D.S.Onley

14C Beta Decay and the 14N M1 Form Factors

NUCLEAR REACTIONS 14N(e, e'), E not given; calculated M1 transition form factors. Relativistic wave functions.

NUCLEAR STRUCTURE 14C(β-); calculated β-decay rate. Relativistic wave functions.

doi: 10.1103/PhysRevC.38.923
Citations: PlumX Metrics


1987BE11      Phys.Rev. C36, 438 (1987)

C.Bennhold, L.E.Wright

Pseudovector versus Pseudoscalar Theory in Kaon Photoproduction from Nucleons and Nuclei

NUCLEAR REACTIONS 12C(γ, K+), E=2 GeV; calculated σ(θ) for 12B level; deduced pseudovector, pseudoscalar coupling constants.

doi: 10.1103/PhysRevC.36.438
Citations: PlumX Metrics


1987BE14      Phys.Lett. 191B, 11 (1987)

C.Bennhold, L.E.Wright

Relativistic Effects in Kaon Photoproduction from 12C

NUCLEAR REACTIONS 12C(K-, γ), E=1.5, 2 GeV; calculated 12B formation σ(θ). Relativistic impulse approximation.

doi: 10.1016/0370-2693(87)91312-8
Citations: PlumX Metrics


Back to query form