Investigating confinement in dually transformed U(1) lattice gauge theory
نویسندگان
چکیده
منابع مشابه
Magnetic condensation and confinement in lattice gauge theory
L4 is the extension in Euclidean time, Z(0) is the lattice Schrödinger functional, without the external background field (U ext μ = 1). It can be shown that: Γ[U ] is invariant for lattice gauge transformations of the external links U ext μ , and limT→∞ Γ[U ] = E0[U ] − E0[0], E0[U ] vacuum energy in presence of the external background field. At finite temperature, we consider the thermal parti...
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The dually transformed path integral of four-dimensional U(1) lattice gauge theory is used for the calculation of expectation values in the presence of external charges. Applying the dual simulation to flux tubes for charge distances up to around 20 lattice spacings, we find a deviation from the behaviour of a dual type-II superconductor in the London limit at large distances. The roughening of...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1998
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.57.123