TY - JOUR
T1 - On renormalons and Landau poles in gauge field theories
AU - Peris, Santiago
AU - De Rafael, Eduardo
PY - 1996/10/24
Y1 - 1996/10/24
N2 - It is shown that the commonly accepted relationship between the Landau singularity in the running coupling constant of QED or QCD and the renormalon singularities in the Borel sums of perturbation theory expansions is only a particular feature of the restriction of the perturbative β-function to the one loop level.
AB - It is shown that the commonly accepted relationship between the Landau singularity in the running coupling constant of QED or QCD and the renormalon singularities in the Borel sums of perturbation theory expansions is only a particular feature of the restriction of the perturbative β-function to the one loop level.
U2 - 10.1016/0370-2693(96)01053-2
DO - 10.1016/0370-2693(96)01053-2
M3 - Article
SN - 0370-2693
VL - 387
SP - 603
EP - 608
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
ER -