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Title: On the Methods for Constructing Meson-Baryon Reaction Models within Relativistic Quantum Field Theory

Abstract

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.

Authors:
Publication Date:
Research Org.:
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
979697
Report Number(s):
JLAB-THY-09-950; DOE/OR/23177-0637
Journal ID: ISSN 0577-9073; CJOPAW; TRN: US201011%%388
DOE Contract Number:  
AC05-06OR23177
Resource Type:
Journal Article
Journal Name:
Chinese Journal of Physics
Additional Journal Information:
Journal Volume: 47; Journal Issue: 2; Journal ID: ISSN 0577-9073
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; BETHE-SALPETER EQUATION; DISPERSION RELATIONS; PERTURBATION THEORY; QUANTUM FIELD THEORY; S MATRIX

Citation Formats

B. Julia-Diaz, H. Kamano, T.-S. H. Lee, A. Matsuyama, T. Sato, N. Suzuki. On the Methods for Constructing Meson-Baryon Reaction Models within Relativistic Quantum Field Theory. United States: N. p., 2009. Web.
B. Julia-Diaz, H. Kamano, T.-S. H. Lee, A. Matsuyama, T. Sato, N. Suzuki. On the Methods for Constructing Meson-Baryon Reaction Models within Relativistic Quantum Field Theory. United States.
B. Julia-Diaz, H. Kamano, T.-S. H. Lee, A. Matsuyama, T. Sato, N. Suzuki. 2009. "On the Methods for Constructing Meson-Baryon Reaction Models within Relativistic Quantum Field Theory". United States. https://www.osti.gov/servlets/purl/979697.
@article{osti_979697,
title = {On the Methods for Constructing Meson-Baryon Reaction Models within Relativistic Quantum Field Theory},
author = {B. Julia-Diaz, H. Kamano, T.-S. H. Lee, A. Matsuyama, T. Sato, N. Suzuki},
abstractNote = {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.},
doi = {},
url = {https://www.osti.gov/biblio/979697}, journal = {Chinese Journal of Physics},
issn = {0577-9073},
number = 2,
volume = 47,
place = {United States},
year = {Wed Apr 01 00:00:00 EDT 2009},
month = {Wed Apr 01 00:00:00 EDT 2009}
}