Pion light cone wave function in the nonlocal NJL model
نویسندگان
چکیده
منابع مشابه
Njl Model on the Light Cone and Pion Structure Function *
The NJL model is formulated on the light cone. Using the 1/N expansion to solve the fermionic constraint, an effective 4-fermi la-grangian is derived. Pionic properties are investigated using this la-grangian, and the formal equivalence to the equal-time formulation is demonstrated. Two regularization schemes in terms of light-cone variables are discussed: An extension of the 'invariant mass cu...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2001
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.64.074003