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In this paper we consider the influence of relativistic rotation on theconfinement/deconfinement transition in gluodynamics within lattice simulation.We perform the simulation in the reference frame which rotates with the systemunder investigation, where rotation is reduced to external gravitational field.To study the confinement/deconfinement transition the Polyakov loop and itssusceptibility are calculated for various lattice parameters and the values ofangular velocities which are characteristic for heavy-ion collisionexperiments. Different types of boundary conditions (open, periodic, Dirichlet)are imposed in directions, orthogonal to rotation axis. Our data for thecritical temperature are well described by a simple quadratic function$T_c(\Omega)/T_c(0) = 1 + C_2 \Omega^2$ with $C_2>0$ for all boundaryconditions and all lattice parameters used in the simulations. From this weconclude that the critical temperature of the confinement/deconfinementtransition in gluodynamics increases with increasing angular velocity. Thisconclusion does not depend on the boundary conditions used in our study and webelieve that this is universal property of gluodynamics.

Influence of relativistic rotation on the confinement/deconfinement transition in gluodynamics