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19922026
Showing 1996 · nucl-thShow all

6 papers · 2 filters

nucl-th1996★ 27 cited

The nonmesonic weak decay of the hypertriton

J. Golak, K. Miyagawa, H. Kamada +5

The nonmesonic decay of the hypertriton is calculated based on a hypertriton wavefunction and 3N scattering states, which are rigorous solutions of 3-body Faddeev equations using r…

nucl-th1996★ 7 cited

Pion Absorption Cross Section for ^2H and ^3He in the Delta-Isobar Region: A Phenomenological Connection

H. Kamada, M. P. Locher, T. -S. H. Lee +4

The absorption of π^+ on ^3He in the -region is evaluated with exact inclusion of the final state interaction among the three emerging protons. The absorption is described by a…

nucl-th1996★ 52 cited

A New Look into the Partial Wave Decomposition of Three-Nucleon Forces

D. Hüber, H. Witała, A. Nogga +2

We demonstrate that the partial wave decomposition of three-nucleon forces used up to now in momentum space has to be necessarily unstable at high partial waves. This does not affe…

nucl-th1996★ 7 cited

Nucleon Scattering from Very Light Nuclei: Intermediate Energy Expansions for Transition Potentials and Breakup Processes

Ch. Elster, W. Gloeckle

Optical potentials for elastic p-d scattering and the coupled processes p+He p+He and p+He d+d are derived in the Faddeev-Yakubovsky framewo…

nucl-th1996★ 31 cited

Does The 3N-Force Have A Hard Core?

J. A. Eden, M. F. Gari

The meson-nucleon dynamics that generates the hard core of the RuhrPot two-nucleon interaction is shown to vanish in the irreducible 3N force. This result indicates a small 3N forc…

nucl-th1996★ 48 cited

Energy Loss, Electron Screening, and the Astrophysical 3He(d,p)4He cross section

K. Langanke, T. D. Shoppa, C. A. Barnes +1

We reanalyze the low-energy 3He(d,p)4He cross section measurements of Engstler et al. using recently measured energy loss data for proton and deuteron beams in a helium gas. Althou…