Density dependence of the isovector spin-nonflip NN interaction

C. J. Horowitz

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

Isovector spin-flip Jσπ and nonspin-flip Jτ effective NN interactions are calculated as a function of density for three relativi stic one-boson-exchange potentials at laboratory kinetic energies of 50 to 400 MeV. The ratio (Jστ/Jτ)2 increases dramatically wi th density (above 150 MeV) in agreement with TRIUMF and LAMPF pn data. Large medium modifications to (p,n) spin observables DLL and DLL are also found.

Original languageEnglish
Pages (from-to)285-290
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume196
Issue number3
DOIs
StatePublished - 8 Oct 1987
Externally publishedYes

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