title: Absorbing phase transition with a conserved field.
abstract: We study a lattice gas model where the number of particles is conserved during dynamical process. Our model shows a continuous phase transition from a fluctuating phase to two symmetric absorbing states at the critical point in one dimension. We conjecture the values of the critical exponents characterizing the phase transition of our model. We show that the obtained values are in good agreement with those estimated from computer simulations. The critical exponents indicate that our model exhibits an absorbing phase transition which is different from the known ones.
authors.affiliation: Department of Electrical Engineering, Arizona State University, Tempe, Arizona 85287, USA.
authors.forename: Kwangho
authors.initials: K
authors.lastname: Park
authors.forename: Sehoon
authors.initials: S
authors.lastname: Kang
authors.forename: In-Mook
authors.initials: IM
authors.lastname: Kim