Functional Integral Approaches to the Bosonization of Effective Multi-Quark Interactions with U_A(1) Breaking
Low energy hadron phenomenology involving the (u,d,s) quarks is often approached through effective multi-quark Lagrangians with the symmetries of QCD. A very successful approach consists in taking the four-quark Nambu--Jona-Lasinio Lagrangianwith the chiral $U_L(3)imes U_R(3)$ symmetry in the massle...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
National Academy of Science of Ukraine
2006-02-01
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Series: | Symmetry, Integrability and Geometry: Methods and Applications |
Subjects: | |
Online Access: | http://www.emis.de/journals/SIGMA/2006/Paper026/ |