An Investigation of Charge-symmetry-breaking in the Lambda-nucleon Interaction. ...
Title | An Investigation of Charge-symmetry-breaking in the Lambda-nucleon Interaction. ... PDF eBook |
Author | Edmund Joseph Sullivan |
Publisher | |
Pages | 120 |
Release | 1970 |
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Charge-symmetry Breaking in the Lambda-nucleon Interaction
Title | Charge-symmetry Breaking in the Lambda-nucleon Interaction PDF eBook |
Author | Maurice C. Walsted |
Publisher | |
Pages | 220 |
Release | 1973 |
Genre | Hyperons |
ISBN |
Charge-symmetry Breaking {Lambda}-nucleon Interaction
Title | Charge-symmetry Breaking {Lambda}-nucleon Interaction PDF eBook |
Author | |
Publisher | |
Pages | 149 |
Release | 1995 |
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ISBN |
Some time ago we showed that the charge-symmetry-breaking interaction, as obtained from the mass four hypernuclei ({sub [Lambda]}4H, {sub [Lambda]}4He), was spin-independent; a result which cannot be understood with the conventional meson-exchange models. The calculations of ({sub [Lambda]}4H, {sub [Lambda]}4He) are currently being extended to include noncentral nuclear and hypernuclear forces which could modify this result. At a more fundamental level we intend to study quark-structure contributions to the charge-symmetry-breaking interaction.
Binding Energies of Hypernuclei And. Lambda.-nuclear Interactions
Title | Binding Energies of Hypernuclei And. Lambda.-nuclear Interactions PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 1984 |
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Variational calculations indicate that a reasonable description of .lambda.p scattering and of .lambda. separation energies can be obtained in terms of .lambda. N plus dispersive and TPE .lambda. NN forces. Results for the .lambda lambda. interaction and for 6/sub .lambda./He obtained from an analysis of 1°/sub .lambda lambda./Be are discussed. Coulomb and .lambda. N charge symmetry breaking effects in the A = 4 hypernuclei are discussed.
Binding Energies of Hypernuclei And. Lambda.-nuclear Interactions. Revision
Title | Binding Energies of Hypernuclei And. Lambda.-nuclear Interactions. Revision PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 1985 |
Genre | |
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Variational Monte Carlo calculations have been made for the s-shell hypernuclei and also of /sub .lambda./9Be with a 2.cap alpha. + .lambda. model. The well depth is calculated variationally with the Fermi hypernetted chain method. A satisfactory description of all the relevant experimental .lambda. separation energies and also of the .lambda.p scattering can be obtained with reasonable TPE .lambda. N and .lambda. NN forces and strongly repulsive dispersive .lambda. NN forces which are preferred to be spin dependent. We discuss variational calculations for /sub .lambda lambda./6He and /sub .lambda lambda./1°Be with .cap alpha. + 2.lambda. and 2.cap alpha. + 2.lambda. models, and the results obtained for the .lambda lambda. interaction and for /sub .lambda lambda./6He from analysis of /sub .lambda lambda./1°Be. Coulomb effects and charge symmetry breaking in the A=4 hypernuclei are discussed. 28 refs.
Nuclear Science Abstracts
Title | Nuclear Science Abstracts PDF eBook |
Author | |
Publisher | |
Pages | 958 |
Release | 1975-08 |
Genre | Nuclear energy |
ISBN |
Charge Symmetry Breaking in the Two Nucleon System
Title | Charge Symmetry Breaking in the Two Nucleon System PDF eBook |
Author | Mohammad Javed Iqbal |
Publisher | |
Pages | 4 |
Release | 1988 |
Genre | |
ISBN |