منابع مشابه
The string tension in the maximally Abelian gauge after smoothing
We apply smoothing to SU(2) lattice field configurations in 3+1 dimensions before fixing to the maximally Abelian gauge. The Abelian projected string tension is shown to be stable under this, whilst the monopole string tension declines by O(30%). Blocking of the SU(2) fields reduces this effect, but the use of extended monopole definitions does not. We discuss these results in the context of ad...
متن کاملThe String Tension in Two Dimensional Gauge Theories
We review and elaborate on properties of the string tension in two-dimensional gauge theories. The first model we consider is massive QED in the m ≪ e limit. We evaluate the leading string tension both in the fermionic and bosonized descriptions. We discuss the next to leading corrections in m/e. The next-to-leading terms in the long distance behavior of the quark-antiquark potential, are evalu...
متن کاملThe Spatial String Tension in High Temperature Lattice Gauge Theories
We develop some techniques which allow an analytic evaluation of spacelike observables in high temperature lattice gauge theories. We show that such variables are described extremely well by dimensional reduction. In particular, by using results obtained in the context of “Induced QCD”, we evaluate the contributions to space-like observables coming from the Higgs sector of the dimensionally red...
متن کاملQUANTALE-VALUED GAUGE SPACES
We introduce a quantale-valued generalization of approach spaces in terms of quantale-valued gauges. The resulting category is shown to be topological and to possess an initially dense object. Moreover we show that the category of quantale-valued approach spaces defined recently in terms of quantale-valued closures is a coreflective subcategory of our category and, for certain choices of the qu...
متن کاملThe Spatial String Tension in the Deconfined Phase of SU(N) Gauge Theory and Gauge/String Duality
The spatial string tension of a SU(N) gauge theory without quarks is calculated using gauge/string duality for 1.2Tc ≤ T ≤ 3Tc. The result is remarkably consistent with the available lattice data for N = 2, 3. Some evidence is found that to leading order the large distance physics of a string can be described by a five-dimensional geometry without a need for an internal space. PACS: 12.38.Lg; 1...
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ژورنال
عنوان ژورنال: Journal of the Experimental Analysis of Behavior
سال: 1958
ISSN: 0022-5002
DOI: 10.1901/jeab.1958.1-44