Inhomogeneous chiral symmetry breaking in noncommutative four-fermion interactions

Physical Review D - Particles, Fields, Gravitation and Cosmology

Volumn 69, Issue 10, 2004, Pages

  Castorina, Paolo ^a   Riccobene, Giuseppe ^b   Zappalà, Dario ^a  

^a UNIVERSITY OF CATANIA   (Italy)

^b SCUOLA SUPERIORE DI CATANIA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 3042742253     PISSN: 15507998     EISSN: 15502368     Source Type: Journal    
DOI: 10.1103/PhysRevD.69.105024     Document Type: Article

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25. This statement is not valid in general and one has to verify in each single case the commutators between (Formula presented) and (Formula presented) With the ansatz in Eq. (40), the previous commutators vanish to order (Formula presented)