Nuclear Forces from Pseudoscalar Meson Theory
نویسندگان
چکیده
منابع مشابه
The Meson Theory of Nuclear Forces I. General Theory
In this paper, the meson theory of nuclear forces is presented in a simplified way, As in Yukawa's first paper, the forces between two nuclear particles are derived directly from the field equations and the Hamiltonian of the meson field ($2,3), without quantization of the field. The charge dependence of the forces is discussed (f4) and it is found that only two assumptions are in agreement wit...
متن کاملThe Meson Theory of Nuclear Forces. Part II. Theory of the Deuteron
With the nuclear forces as derived in the first part of this paper the deuteron problem is integrated. In $7, natural units are introduced, vis. , the range of the nuclear forces 1/K=A/pc as the unit of length and the quantity Eo=p~c2/M as the unit of energy. With the adopted value of the meson mass, p=177 electron masses, we have 1/K =2.18&)(10 cm and Z0= 8.68 Mev. The quantum states to be exp...
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Using dispersion theoretic techniques, we consider coherent long range forces arising from double pseudoscalar exchange among fermions. We find that Yukawa type coupling leads to 1/r3 spin independent attractive potentials whereas derivative coupling renders 1/r5 spin independent repulsive potentials. Typeset using REVTEX 1
متن کاملModern Theory of Nuclear Forces
Nuclear forces can be systematically derived using effective chiral Lagrangians consistent with the symmetries of QCD. I review the status of the calculations for two-and three-nucleon forces and their applications in few-nucleon systems. I also address issues like the quark mass dependence of the nuclear forces and resonance saturation for four-nucleon operators.
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Many measurements of pseudoscalar mesons with S = 0 photoproduced on the proton have been made recently. These new data are particularly useful in theoretical investigations of nucleon resonances. How the new data from various labs complement each other and help fill in the gaps in the world data set is disscussed, with a glance at measurements to be made in the near future. Some theoretical te...
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ژورنال
عنوان ژورنال: Physical Review
سال: 1953
ISSN: 0031-899X
DOI: 10.1103/physrev.90.183