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Artifacts and ⟨A2⟩ power corrections: Reexamining Zψ(p2) and ZV in the momentum-subtraction scheme

 

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Opened Access Artifacts and ⟨A2⟩ power corrections: Reexamining Zψ(p2) and ZV in the momentum-subtraction scheme
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Author: Boucaud, Ph.
de Soto, F.
Leroy, J. P.
Le Yaouanc, A.
Micheli, J,
Moutarde, H.
Pène, Olivier
Rodríguez Quintero, J.
Department: Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear
Date: 2006-08-17
Published in: Physical Review D - Particles, Fields, Gravitation and Cosmology, 74 (3), 034505-1-034505-21.
Document type: Article
Abstract: The next-to-leading-order (NLO) term in the operator product expansion (OPE) of the quark propagator vector part Zψ and the vertex function g1 of the vector current in the Landau gauge should be dominated by the same ⟨A2⟩ condensate as in the gluon ...
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Cite: Boucaud, P., de Soto, F., Leroy, J.P., Le Yaouanc, A., Micheli, J., Moutarde, H.,...,Rodríguez Quintero, J. (2006). Artifacts and ⟨A2⟩ power corrections: Reexamining Zψ(p2) and ZV in the momentum-subtraction scheme. Physical Review D - Particles, Fields, Gravitation and Cosmology, 74 (3), 034505-1-034505-21.
Size: 401.9Kb
Format: PDF

URI: http://hdl.handle.net/11441/62480

DOI: 10.1103/PhysRevD.74.034505

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