A Quick Look at Renormalons

Abstract

We present a sketchy review of renormalon-based phenomenology. In particular, the leading, 1/Q corrections to various observables, KLN cancellations for power-suppressed corrections and the fixation of operator matrix elements are highlighted.

9 pages, LaTeX file, uses espcrc2.sty

Cited by in corpus (12)

• Pion Form Factor in QCD at Intermediate Momentum Transfers
• Next-to-next-to-leading order QCD analysis of the revised CCFR data for xF_3 structure function and the higher twist contributions
• c,b quark masses and f_D_(s), f_B_(s) decay constants from pseudoscalar sum rules in full QCD to order alpha_s^2
• Phenomenology of IR-renormalons in inclusive processes
• The NLO DGLAP extraction of ${\alpha }_s$ and higher twist terms from CCFR $x{F}_3$ and $F_2$ structure functions data for $\nu N$ DIS
• An operator expansion for the elastic limit
• The KLN Theorem and Soft Radiation in Gauge Theories: Abelian Case
• Perturbative relations between $e^{+}{e}^{-}$ annihilation and $\tau$ decay observables including resummation effects
• Cancellation of $1/m_Q$ Corrections to the Inclusive Decay Width of a Heavy Quark
• QCD condensate contributions to the effective quark potential in a covariant gauge
• Physics of the Power Corrections in QCD
• Renormalon's Contribution to Effective Couplings