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On the pion exchange contribution to the Δ self-energy in nuclear matter

✍ Scribed by E. Cenni; G. Dillon


Book ID
112901216
Publisher
Società Italiana di Fisica
Year
1981
Weight
219 KB
Volume
30
Category
Article
ISSN
0375-930X

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A meson exchange model of the ~rcr interaction which fits free 7rzr scattering data is used to calculate the interactions of pions in nuclear matter as a function of nuclear density. Polarization of the nuclear medium by the pions results in a marked increase in the s-wave ~-Tr attraction at low ene