Properties of the non-Gaussian fixed point in 4D compact U(1) lattice gauge theory

Cox, J.; Franzki, W.; Jersak, J.; Lang, C. B.; Neuhaus, T.; Stephenson, P.

doi:10.1016/S0920-5632(96)00757-8

arXiv 1996-08-20 DOI 10.1016/S0920-5632(96)00757-8 0 مشاهدة

Properties of the non-Gaussian fixed point in 4D compact U(1) lattice gauge theory

Cox, J. · Franzki, W. · Jersak, J. · Lang, C. B. · Neuhaus, T. · Stephenson, P.

High Energy Physics - Lattice

الأصل · EN

We examine selected properties of the gauge-ball spectrum and fermionic variables in the vicinity of the recently discussed non-Gaussian fixed point of 4D compact U(1) lattice gauge theory within the quenched approximation. Approaching the critical point from within the confinement phase, our data support scaling of T1⁺⁻ gauge-ball states in units of the string tension square root. The analysis of the chiral condensate within the framework of a scaling form for the equation of state suggests non mean-field values for the magnetic exponents δ and βexp.

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