Adler function for light quarks in analytic perturbation theory
نویسندگان
چکیده
منابع مشابه
Adler Function in the Analytic Approach to QCD
The low energy behavior of the Adler function D(Q) is studied by employing recently derived integral representation for the latter. This representation embodies the nonperturbative constraints on D(Q), in particular, it retains the effects due to the nonvanishing pion mass. The Adler function is calculated within the developed approach by making use of its perturbative approximation as the only...
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Oliver Bär , Claude Bernard b† Gautam Rupak c‡ and Noam Shoresh d§ a Institute of Physics, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan. Department of Physics, Washington University, St. Louis, MO 63130, USA. Los Alamos National Laboratory, Theoretical Division T-16, Los Alamos, NM 87545, USA. Department of Physics, Boston University, Boston, MA 02215, USA. Abstract We study lattice ...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2001
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.64.016005