Master Thesis Hybrid Static Potentials in SU(2) Yang-Mills Theory on the Lattice
نویسنده
چکیده
In this work static hybrid potentials are computed using SU(2) Yang-Mills theory on the lattice. The hybrid potentials are realized by local insertions of chromomagnetic or chromoelectric field operators in the midpoint of a quark antiquark pair. Two computations with different lattice spacings, a ≈ 0.073 fm and a ≈ 0.038 fm, have been performed yielding static hybrid potentials of the states Σg , Πu, Σ − u and Σ − g . Zusammenfassung. In dieser Arbeit werden statische Hybrid Potentiale mit der SU(2) Yang-Mills Theorie auf dem Gitter berechnet. Die Hybrid Potentiale werden mit Hilfe von lokalen Einfügungen chromomagnetischer und chromoelektrischer FeldOperatoren zwischen dem Quark-Antiquark-Paar realisiert. Es wurden zwei Rechnungen mit unterschiedlichen Gitterabständen, a ≈ 0.073 fm und a ≈ 0.038 fm, für die statischen Hybrid Potentiale der Zustände Σg , Πu, Σ − u und Σ − g , durchgeführt.
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تاریخ انتشار 2015