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G.R. Plattner

Bio: G.R. Plattner is an academic researcher from University of Basel. The author has contributed to research in topics: Scattering & Elastic scattering. The author has an hindex of 13, co-authored 25 publications receiving 510 citations.

Papers
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Journal ArticleDOI
TL;DR: In this paper, a compilation of coupling constants of the light nuclear probes d, T, 3He, α, 6Li, 13C and 17O is presented, which play an important role in the quantitative description of nuclear reactions.

109 citations

Journal ArticleDOI
TL;DR: An experiment resulting in the first measurement of the isospin-mixing, charge-symmetry violating component of the n-italic-p-ITALic interaction has been performed and determined the difference in the angles of the zero crossing of the neutron and proton analyzing powers.
Abstract: An experiment resulting in the first measurement of the isospin-mixing, charge-symmetry violating component of the n-italic-p-italic interaction has been performed. The experiment determined the difference in the angles of the zero crossing of the neutron and proton analyzing powers A-italic/sub n-italic/ and A-italic/sub p-italic/ at 477 MeV. In terms of the laboratory scattering angle of the neutron, the measured difference t-italich-italice-italict-italica-italic/sub 0//sub n-italic/(A/sub n/)= -t-italich-italice-italict-italica-italic/sub 0//sub n-italic/(A/sub p/) = +0.13X(de +- 0.06 X(de( +- 0.03X(de) where the second error is a worst case estimate of systematic error. The resulting difference in the analyzing powers at the zero-crossing angle A-italic/sub n-italic/-A/sub p/ = +0.0037 +- 0.0017( +- 0 .0008).

53 citations

Journal ArticleDOI
H.P. Gubler1, U. Kiebele1, H.O. Meyer1, G.R. Plattner1, Ingo Sick1 
TL;DR: In this article, local optical potentials of generalized Woods-Saxon shape, and also with potentials given by model-independent parametrizations in terms of a sum of gaussians (SOG) were analyzed for α-scattering on 40Ca, 50Ti and 52Cr.

41 citations

Journal ArticleDOI
TL;DR: In this article, the Coulomb modification was extended to include I = 0 exchange (u -channel) processes as well, and a forward dispersion relation was applied to empirical d + α, p + d and n + d elastic scattering amplitudes which contain both direct and exchange poles with and without Coulomb effects.

40 citations

Journal ArticleDOI
TL;DR: In this paper, it was shown that the polarization P(θ,E) of spin − 1 2 particles scattered from particles without spin must reach the value |P| = 1 at some point (θ1, E1), if the scattering amplitudes fullfill certain conditions at two other energies E0 E1.

32 citations


Cited by
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Book
31 Jul 1992
TL;DR: In this paper, the S = 1 interaction was introduced and the Kaon mixing and CP violation was investigated in the context of the large N expansion of the standard QCD model.
Abstract: Preface Inputs to the standard model Interactions of the standard model Symmetries and anomalies Introduction to effective Lagrangians Leptons Very low energy QCD - Pions and photons Introducing kaons and etas Kaons and the S=1 interaction Kaon mixing and CP violation The large N expansion Phenomenological models Baryon properties Hadron spectroscopy Weak interactions of heavy quarks The Higgs boson The electroweak gauge bosons Appendices References Index.

1,058 citations

Book ChapterDOI
TL;DR: The purpose of this chapter is to review this “traditional” approach in the area of nuclear forces and their applications to nuclear structure.
Abstract: Nowadays it has become customary in nuclear physics to denote by “tradition” the approach that considers nucleons and mesons as the relevant degrees of freedom. It is the purpose of this chapter to review this “traditional” approach in the area of nuclear forces and their applications to nuclear structure.

1,049 citations

01 Jun 1994
TL;DR: In this article, the S = 1 interaction was introduced and the Kaon mixing and CP violation was investigated in the context of the large N expansion of the standard QCD model.
Abstract: Preface Inputs to the standard model Interactions of the standard model Symmetries and anomalies Introduction to effective Lagrangians Leptons Very low energy QCD - Pions and photons Introducing kaons and etas Kaons and the S=1 interaction Kaon mixing and CP violation The large N expansion Phenomenological models Baryon properties Hadron spectroscopy Weak interactions of heavy quarks The Higgs boson The electroweak gauge bosons Appendices References Index.

969 citations

Journal ArticleDOI
TL;DR: In this article, the experimentally determined properties of energy levels of A = 21−44 nuclei are compiled and evaluated with emphasis on nuclear spectroscopy, and the available information on excitation energies, spins, parities, isospins, lifetimes or widths and observed decay is summarized in a master table.

593 citations

Journal ArticleDOI
TL;DR: This version of A = 9 differs from the published version in that it has corrected some errors discovered after the article went to press and reference key numbers have been changed to the NNDC/TUNL format.

571 citations