η → 3π to one loop

作者: J. Gasser , H. Leutwyler

DOI: 10.1016/0550-3213(85)90494-8

关键词:

摘要: … loop implicitly depend on the quark masses. Since M~ receives a contribution from mu-rod, K-meson loops … (there is no such contribution from loops involving pions or etas, because the …

参考文章(25)
E Llanta, R Tarrach, η-Decays, PCAC, and quarks Annals of Physics. ,vol. 141, pp. 116- 133 ,(1982) , 10.1016/0003-4916(82)90275-5
R. J. Crewther, Asymptotic Behaviour in Quantum Field Theory Springer US. pp. 345- 457 ,(1976) , 10.1007/978-1-4684-7221-9_11
Peter Minkowski, Comment on the η→3π, η→2γ decay rates Physics Letters B. ,vol. 116, pp. 373- 378 ,(1982) , 10.1016/0370-2693(82)90303-3
Roger Dashen, ChiralSU(3)⊗SU(3)as a Symmetry of the Strong Interactions Physical Review. ,vol. 183, pp. 1245- 1260 ,(1969) , 10.1103/PHYSREV.183.1245
H. Osborn, D.J. Wallace, η-X mixing, η→3π and chiral lagrangians Nuclear Physics. ,vol. 20, pp. 23- 44 ,(1970) , 10.1016/0550-3213(70)90194-X
J. Gasser, H. Leutwyler, Low energy theorems as precision tests of QCD Physics Letters B. ,vol. 125, pp. 325- 329 ,(1983) , 10.1016/0370-2693(83)91294-7
H. Leutwyler, M. Roos, Determination of the Elements V(us) and V(ud) of the Kobayashi-Maskawa Matrix European Physical Journal C. ,vol. 25, pp. 91- 101 ,(1984) , 10.1007/BF01571961
J.S. Bell, D.G. Sutherland, Current algebra and η → 3π Nuclear Physics B. ,vol. 4, pp. 315- 325 ,(1968) , 10.1016/0550-3213(68)90316-7
D.G. Sutherland, Current algebra and the decay η → 3 π Physics Letters. ,vol. 23, pp. 384- 385 ,(1966) , 10.1016/0031-9163(66)90477-X
J Gasser, H Leutwyler, Chiral perturbation theory to one loop Annals of Physics. ,vol. 158, pp. 142- 210 ,(1984) , 10.1016/0003-4916(84)90242-2