TY - JOUR
T1 - Spectral degeneracy in supersymmetric gluodynamics and one-flavor QCD related to N = 1/2 supersymmetry
AU - Gorsky, A.
AU - Shifman, M.
N1 - Copyright:
Copyright 2015 Elsevier B.V., All rights reserved.
PY - 2005/1
Y1 - 2005/1
N2 - In supersymmetric gluodynamics (N = 1 super-Yang-Mills theory), we show that the spectral functions induced by the nonchiral operator Tr(G αβλ2) are fully degenerate in the J PC = 1±- channels. The above operator is related to N = 1/2 generalization of SUSY. Using the planar equivalence, this translates into the statement of degeneracy between the mesons produced from the vacuum by the operators (Ψ E→ Ψ + iΨ B→ γ5 Ψ) and (Ψ B→ Ψ - iΨ E → γ5 Ψ) in one-flavor QCD, up to 1/N corrections. Here Ψ is the quark field, and E→, B → are chromoelectric/chromomagnetic fields, respectively.
AB - In supersymmetric gluodynamics (N = 1 super-Yang-Mills theory), we show that the spectral functions induced by the nonchiral operator Tr(G αβλ2) are fully degenerate in the J PC = 1±- channels. The above operator is related to N = 1/2 generalization of SUSY. Using the planar equivalence, this translates into the statement of degeneracy between the mesons produced from the vacuum by the operators (Ψ E→ Ψ + iΨ B→ γ5 Ψ) and (Ψ B→ Ψ - iΨ E → γ5 Ψ) in one-flavor QCD, up to 1/N corrections. Here Ψ is the quark field, and E→, B → are chromoelectric/chromomagnetic fields, respectively.
UR - http://www.scopus.com/inward/record.url?scp=84927745797&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84927745797&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.71.025009
DO - 10.1103/PhysRevD.71.025009
M3 - Article
AN - SCOPUS:84927745797
SN - 1550-7998
VL - 71
SP - 025009-1-025009-3
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 2
M1 - 025009
ER -