Question the unquestionable
نویسندگان
چکیده
منابع مشابه
Unquestionable in the Perturbation Theory of Nonabelian Models ∗
We show, by explicit computation, that bare lattice perturbation theory in the 2-dimensional O(n) nonlinear sigma–models with super– instanton boundary conditions is divergent in the limit of an infinite number of points |Λ|. This is the analogue of David’s statement that renormalized perturbation theory of these models is infra-red divergent in the limit where the physical size of the box tend...
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We show, by explicit computation, that bare lattice perturbation theory in the two-dimensional O(n) nonlinear σ models with superinstanton boundary conditions is divergent in the limit of an infinite number of points |Λ|. This is the analogue of David’s statement that renormalized perturbation theory of these models is infrared divergent in the limit where the physical size of the box tends to ...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 2018
ISSN: 0022-5223
DOI: 10.1016/j.jtcvs.2018.01.016