Results 211 to 220 of about 174,675 (266)

Nucleon-nucleon scattering phase shifts. [Resonance, 0 to 800 MeV, review]

, 1978
Ronald Bryan
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NUCLEON-NUCLEON AND HYPERON-NUCLEON INTERACTIONS

International Journal of Modern Physics E, 2001
The nucleon-nucleon and hyperon-nucleon interactions are studied by the one-boson-exchange(OBE) potential with the vertex form factor. To make our theory as relativistic as possible, we calculate the OBE-potential in the momentum space and use the Blankenbecler-Sugar equation.
S. SATO, T. UEDA
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The Padua model of the nucleon and the nucleon-nucleon potential

Il Nuovo Cimento A, 1991
The essential aspects of a new model of the nucleon are developed, and a nucleon-nucleon potential is therefrom deduced in the framework of the meson exchange theory. The preliminary results are promising and the model discloses interesting theoretical perspectives.
MINELLI T. A., PASCOLINI, ALESSANDRO, VILLI C.   +2 more
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Theoretical Nucleon-Nucleon Potential

Physical Review, 1963
The two-pion exchange nucleon-nucleon potential is calculated on the basis of the Mandelstam representation of the field-theoretic scattering amplitude. The results contain parameters referring to low-energy pion-nucleon scattering and the renormalized coupling constant $g$ only. A comparison of these results with phenomenological potentials is made.
Cottingham, W. N., Vinh-Mau, R.
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Amplitudes in Nucleon-Nucleon Scattering

Physical Review, 1955
When scattering anomalies involving many phase shifts are to be studied, it appears desirable to treat the amplitudes directly before combining them into differential cross sections. Amplitudes suitable for the study of elastic collisions of charged and uncharged Fermi-Dirac particles of spin \textonehalf{}, taking account of possible identity are ...
Breit, G., Hull, M. H. jun.
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Extension of the Isobaric Nucleon Model for Pion Production in Pion-Nucleon, Nucleon-Nucleon, and Antinucleon-Nucleon Interactions

Physical Review, 1961
The isobaric nucleon model of pion production in nucleon-nucleon and pion-nucleon collisions has been extended to include the effect of the higher resonances in the isotopic spin $T=\frac{1}{2}$ state of the pion-nucleon system, in addition to the effect of the well-known low-energy $T=\frac{3}{2}$ resonance which has been previously investigated.
Sternheimer, R. M., Lindenbaum, S. J.
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Study of Nucleon-Nucleon and Hyperon-Nucleon Interaction

Progress of Theoretical Physics Supplement, 2000
In this paper we review recent investigations of nucleon-nucleon andhyperon-nucleon interactions employing a non-relativistic quark cluster model. We concentrate mainly on the short andmed ium-range behavior of the baryon-baryon interaction basedon the onegluon andmeson exchange potentials. The chiral quark mod el basedon pion andsigma exchange between
Kiyotaka Shimizu, Sachiko Takeuchi, Alfons J. Buchmann   +2 more
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The nucleon nucleon interaction

Nuclear Physics A, 1980
Abstract In this session we have 25 contributed papers. Those concerned with the new results of the Basque group (n-p elastic differential and total cross sections in the energy range 210–500 MeV) and of the Geneva group (measurement of correlation parameters in p−p elastic scattering between 400–600 MeV) were reported on by D. Bugg1).
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The Nucleon‐Nucleon Interaction

Fortschritte der Physik, 1978
A review is given of some of the theoretical ideas about the NN-interaction. Topics covered are: a discussion of the Bonn (1986), Paris (1980), and the Nijmegen (1978) potentials, a new phase shift analysis of the pp-data giving the preliminary value for the ppπ0 coupling constant g 0 2 /4π = 13.15 ± 0.2, and a discussion of the charge symmetry and ...
J. J. de Swart, M. M. Nagels
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