A RELATIVISTIC DYNAMICAL MODEL OF PI-N SCATTERING

Authors
PASCALUTSA V TJON JA
Citation
V. Pascalutsa et Ja. Tjon, A RELATIVISTIC DYNAMICAL MODEL OF PI-N SCATTERING, Nuclear physics. A, 631, 1998, pp. 534-537
Citations number
9
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. A → ACNP
ISSN journal
03759474
Volume
631
Year of publication
1998
Pages
534 - 537
Database
ISI
SICI code
0375-9474(1998)631:<534:ARDMOP>2.0.ZU;2-B
Abstract
We present a unitary relativistic quasi-potential model for describing the low-energy pi N interaction, based on the equal time Bethe-Salpet er equation. It preserves the covariant structure of a relativistic sp in 1/2 particle for the nucleon propagator, to be contrasted to other quasi-potential approximations.