On the Methods for Constructing Meson-Baryon Reaction Models within Relativistic Quantum Field Theory
Journal Article
·
· Preprint to be distributed
OSTI ID:956175
Within the relativistic quantum field theory, we analyze the differences between the $$\pi N$$ reaction models constructed from using (1) three-dimensional reductions of Bethe-Salpeter Equation, (2) method of unitary transformation, and (3) time-ordered perturbation theory. Their relations with the approach based on the dispersion relations of S-matrix theory are dicusssed.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-060R23177
- OSTI ID:
- 956175
- Report Number(s):
- JLAB-THY-09-950; arXiv:0902.3200; DOE/OR/23177-0637; TRN: US201014%%1568
- Journal Information:
- Preprint to be distributed, Journal Name: Preprint to be distributed
- Country of Publication:
- United States
- Language:
- English
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